Breve Análise do Portátil Dell Latitude 15 5510: Portátil de escritório com WWAN preparado

Name: Dell Latitude 15 5510-D90XK
Brand: Dell

Unidade M.2 ou SATA.

Usando um Intel Core i5 da geração Comet Lake, a Dell coloca o Latitude 15 5510 na faixa de preço médio em torno de 1.100 Euros (~$ 1.290). Os recursos empresariais, como leitor de cartão inteligente, são mantidos e tudo já está preparado para WWAN, que pode ser instalado posteriormente. Nosso relatório de teste explica o desempenho que os compradores podem esperar no uso diário.

Mike Wobker, 👁 Sebastian Jentsch (traduzido por Notebookcheck), Published 10/20/2020 🇺🇸 🇩🇪 ...

Windows Laptop / Notebook Comet Lake

Test device courtesy of Cyberport

Download your licensed rating image as PNG / SVG

Dell Latitude 15 5510-D90XK (Latitude 15 5500 Serie)

Processador

Intel Core i5-10310U 4 x 1.7 - 4.4 GHz, Comet Lake-U

Placa gráfica

Intel UHD Graphics 620

Memória

8 GB

, Singel-Channel

Pantalha

15.60 polegadas 16:9, 1920 x 1080 pixel 141 PPI, BOE0869, IPS, Brilhante: não

placa mãe

Intel Comet Lake-U PCH-LP Premium

Disco rígido

SK Hynix BC511 HFM512GDJTNI, 512 GB

, 450 GB livre

Placa de Som

Intel Comet Lake PCH-LP - cAVS

Conexões

4 USB 3.0, USB-C Power Delivery (PD), 1 HDMI, 1 DisplayPort, 1 Kensington Lock, Conexões Audio: combinend audio connector, Card Reader: microSD, 1 eSata, 1 Leitor de Impressões Digitais

Funcionamento em rede

Intel Comet Lake PCH-LP - I219-V gBE (10/100/1000MBit/s), Intel Wi-Fi 6 AX201 (a/b/g/h/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6/), Bluetooth 5.0

Tamanho

altura x largura x profundidade (em mm): 23 x 359 x 236

Bateria

51 Wh Lítio-Ion, Duração da bateria (de acordo com o fabricante): 12 h

Charging

fast charging / Quickcharge

Sistema Operativo

Microsoft Windows 10 Pro 64 Bit

Camera

Webcam: 0,9 MP, 16:9 (1280x720)

Características adicionais

Alto falantes: Estéreo, Teclado: chiclet, Iluminação do Teclado: sim, 12 Meses Garantia

peso

1.8 kg, Suprimento de energia: 298 g

Preço

1100 Euro

Links

Dell página inicial
Dell Seção de notebook

Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

see all specifications

Rating	Date	Model	Weight	Height	Size	Resolution
84 % v7 ^(old)	10/2020	Dell Latitude 15 5510-D90XK i5-10310U, UHD Graphics 620	1.8 kg	23 mm	15.60"	1920x1080
83.3 % v7 ^(old)		SCHENKER VIA 15 R5 3500U, Vega 8	1.4 kg	17 mm	15.60"	1920x1080
82 % v7 ^(old)	08/2020	Acer TravelMate P215-52 i7-10510U, UHD Graphics 620	1.8 kg	19.9 mm	15.60"	1920x1080
82.6 % v7 ^(old)	07/2020	HP ProBook 455 G7-175W8EA R7 4700U, Vega 7	1.8 kg	19 mm	15.60"	1920x1080
82.1 % v7 ^(old)	03/2020	Lenovo ThinkPad E15 20RD0011GE i7-10510U, Radeon RX 640	1.8 kg	18.9 mm	15.60"	1920x1080

Size comparison

Lenovo ThinkPad E15 20RD0011GE HP ProBook 455 G7-175W8EA Acer TravelMate P215-52 Dell Latitude 15 5510-D90XK SCHENKER VIA 15 DIN A4 ❌

Left: mains, 1x USB 3.2 Gen1 type C, 1x USB 3.2 Gen1 type A, fan outlet, Smartcard reader

Right: microSD cardreader (top), SIM card bay (bottom), 2x USB 3.2 Gen1 type A, HDMI, GigabitLAN, Kensington

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Dell Latitude 15 5510-D90XK (Toshiba Exceria Pro M501 microSDXC 64GB)	170 MB/s
HP ProBook 455 G7-175W8EA (Toshiba Exceria Pro SDXC 64 GB UHS-II)	73.7 MB/s -57%
Average of class Office (22.7 - 198.5, n=33, last 2 years)	58.1 MB/s -66%
SCHENKER VIA 15	35.4 MB/s -79%
Acer TravelMate P215-52 (Toshiba Exceria Pro SDXC 64 GB UHS-II)	17.7 MB/s -90%
maximum AS SSD Seq Read Test (1GB)
Dell Latitude 15 5510-D90XK (Toshiba Exceria Pro M501 microSDXC 64GB)	189 MB/s
HP ProBook 455 G7-175W8EA (Toshiba Exceria Pro SDXC 64 GB UHS-II)	87 MB/s -54%
Average of class Office (25 - 249, n=30, last 2 years)	73.1 MB/s -61%
SCHENKER VIA 15 (Toshiba Exceria Pro M501 64 GB UHS-II)	36.7 MB/s -81%
Acer TravelMate P215-52 (Toshiba Exceria Pro SDXC 64 GB UHS-II)	17.17 MB/s -91%

Networking
iperf3 transmit AX12
Dell Latitude 15 5510-D90XK Intel Wi-Fi 6 AX201	1492 (1313^min - 1761^max) MBit/s
Acer TravelMate P215-52 Intel Wi-Fi 6 AX201	1298 (988^min - 1443^max) MBit/s -13%
SCHENKER VIA 15 Intel Wi-Fi 6 AX200	1287 (1206^min - 1352^max) MBit/s -14%
Average Intel Wi-Fi 6 AX201 (49.8 - 1775, n=324)	1161 MBit/s -22%
Lenovo ThinkPad E15 20RD0011GE Intel Wi-Fi 6 AX201	680 (373^min - 727^max) MBit/s -54%
iperf3 receive AX12
Acer TravelMate P215-52 Intel Wi-Fi 6 AX201	1473 (1416^min - 1504^max) MBit/s +6%
SCHENKER VIA 15 Intel Wi-Fi 6 AX200	1413 (983^min - 1471^max) MBit/s +1%
Dell Latitude 15 5510-D90XK Intel Wi-Fi 6 AX201	1394 (1125^min - 1461^max) MBit/s
Average Intel Wi-Fi 6 AX201 (136 - 1743, n=324)	1261 MBit/s -10%
Lenovo ThinkPad E15 20RD0011GE Intel Wi-Fi 6 AX201	951 (932^min - 963^max) MBit/s -32%
HP ProBook 455 G7-175W8EA Intel Wi-Fi 6 AX200	811 (593^min - 853^max) MBit/s -42%

Dell Latitude 15 5510-D90XK Intel Wi-Fi 6 AX201; iperf3 receive AX12; iperf 3.1.3: Ø1393 (1125-1461)

SCHENKER VIA 15 Intel Wi-Fi 6 AX200; iperf3 receive AX12; iperf 3.1.3: Ø1413 (983-1471)

Acer TravelMate P215-52 Intel Wi-Fi 6 AX201; iperf3 receive AX12; iperf 3.1.3: Ø1472 (1416-1504)

HP ProBook 455 G7-175W8EA Intel Wi-Fi 6 AX200; iperf3 receive AX12; iperf 3.1.3: Ø810 (593-853)

Lenovo ThinkPad E15 20RD0011GE Intel Wi-Fi 6 AX201; iperf3 receive AX12; iperf 3.1.3: Ø950 (932-963)

Dell Latitude 15 5510-D90XK Intel Wi-Fi 6 AX201; iperf3 transmit AX12; iperf 3.1.3: Ø1492 (1313-1761)

SCHENKER VIA 15 Intel Wi-Fi 6 AX200; iperf3 transmit AX12; iperf 3.1.3: Ø1287 (1206-1352)

Acer TravelMate P215-52 Intel Wi-Fi 6 AX201; iperf3 transmit AX12; iperf 3.1.3: Ø1298 (988-1443)

Lenovo ThinkPad E15 20RD0011GE Intel Wi-Fi 6 AX201; iperf3 transmit AX12; iperf 3.1.3: Ø667 (373-727)

ColorChecker Dell Latitude 15 5510-D90XK: 34.57 ∆E min: 2.33 - max: 50.52 ∆E


235 cd/m²	256 cd/m²	236 cd/m²
226 cd/m²	258 cd/m²	229 cd/m²
214 cd/m²	220 cd/m²	191 cd/m²

Distribuição do brilho

BOE0869 tested with X-Rite i1Pro 2

Máximo: 258 cd/m² (Nits) Médio: 229.4 cd/m² Minimum: 15 cd/m²
iluminação: 74 %
iluminação com acumulador: 256 cd/m²
Contraste: 1613:1 (Preto: 0.16 cd/m²)
ΔE Color 5.61 | 0.5-29.43 Ø4.92
ΔE Greyscale 2.77 | 0.5-98 Ø5.2
56% sRGB (Argyll 1.6.3 3D)
36% AdobeRGB 1998 (Argyll 1.6.3 3D)
40.02% AdobeRGB 1998 (Argyll 2.2.0 3D)
56.6% sRGB (Argyll 2.2.0 3D)
38.74% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.27

Download Arquivo ICC (X-Rite i1Pro 2)

	Dell Latitude 15 5510-D90XK BOE0869, IPS, 1920x1080, 15.6"	SCHENKER VIA 15 Chi Mei CMN15E8, IPS, 1920x1080, 15.6"	Acer TravelMate P215-52 BOE CQ NV156FHM-N48, IPS, 1920x1080, 15.6"	HP ProBook 455 G7-175W8EA AUO, B156HW02, IPS, 1920x1080, 15.6"	Lenovo ThinkPad E15 20RD0011GE NV156FHM-N48, IPS LED, 1920x1080, 15.6"
Display		77%	6%	-1%	3%
Display P3 Coverage	38.74	68.7 77%	40.66 5%	37.92 -2%	40.25 4%
sRGB Coverage	56.6	99.8 76%	60.6 7%	57.1 1%	57.7 2%
AdobeRGB 1998 Coverage	40.02	70.9 77%	42.01 5%	39.18 -2%	41.59 4%
Response Times		842%	20%	16%	2%
Response Time Grey 50% / Grey 80% *	44 ?(23, 21)	38.4 ?(18.8, 19.6) 13%	24.4 ?(14, 10.4) 45%	41 ?(22, 19) 7%	49.6 ?(24.4, 25.2) -13%
Response Time Black / White *	34 ?(18, 16)	26.8 ?(15.2, 11.6) 21%	29.2 ?(15.2, 14) 14%	26 ?(15, 11) 24%	36 ?(18.8, 17.2) -6%
PWM Frequency	1000 ?(90)	25910 ?(30) 2491%	1000 ?(99) 0%		1250 ?(99) 25%
Screen		30%	-27%	-1%	-22%
Brightness middle	258	296 15%	255.9 -1%	282 9%	283 10%
Brightness	229	273 19%	234 2%	264 15%	258 13%
Brightness Distribution	74	81 9%	78 5%	88 19%	81 9%
Black Level *	0.16	0.25 -56%	0.46 -188%	0.19 -19%	0.22 -38%
Contrast	1613	1184 -27%	556 -66%	1484 -8%	1286 -20%
Colorchecker dE 2000 *	5.61	1.7 70%	5.02 11%	5.56 1%	7.9 -41%
Colorchecker dE 2000 max. *	19	2.9 85%	18.26 4%	19.07 -0%	23.6 -24%
Greyscale dE 2000 *	2.77	2.1 24%	4.2 -52%	3.57 -29%	6.6 -138%
Gamma	2.27 ^97%	2.31 ^95%	2.07 ^106%	2.61 ^84%	2.18 ^101%
CCT	6198 ^105%	6759 ^96%	6975 ^93%	6895 ^94%	5735 ^113%
Color Space (Percent of AdobeRGB 1998)	36	64.7 80%	38.6 7%	36 0%	37 3%
Color Space (Percent of sRGB)	56	99.8 78%	60.4 8%	57 2%	57.1 2%
Colorchecker dE 2000 calibrated *		0.8	4.17	4.5	5.8
Total Average (Program / Settings)		316% / 191%	-0% / -12%	5% / 1%	-6% / -13%

* ... smaller is better

Display Response Times

ℹ

Display response times show how fast the screen is able to change from one color to the next. Slow response times can lead to afterimages and can cause moving objects to appear blurry (ghosting). Gamers of fast-paced 3D titles should pay special attention to fast response times.

↔ Response Time Black to White
34 ms ... rise ↗ and fall ↘ combined	↗ 18 ms rise
34 ms ... rise ↗ and fall ↘ combined	↘ 16 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 90 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (21 ms).
↔ Response Time 50% Grey to 80% Grey
44 ms ... rise ↗ and fall ↘ combined	↗ 23 ms rise
44 ms ... rise ↗ and fall ↘ combined	↘ 21 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 71 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.9 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

ℹ

To dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM) . This cycling frequency should ideally be undetectable to the human eye. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether.

Screen flickering / PWM detected

1000 Hz

≤ 90 % brightness setting

The display backlight flickers at 1000 Hz (worst case, e.g., utilizing PWM) Flickering detected at a brightness setting of 90 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 1000 Hz is quite high, so most users sensitive to PWM should not notice any flickering.

In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8746 (minimum: 5 - maximum: 343500) Hz was measured.

Dell Latitude 15 5510-D90XK Intel Core i5-10310U, Intel Core i5-10310U: Ø526 (511.31-545.63)

SCHENKER VIA 15 AMD Ryzen 5 3500U, AMD Ryzen 5 3500U: Ø668 (665.42-677.39)

Acer TravelMate P215-52 Intel Core i7-10510U, Intel Core i7-10510U: Ø468 (448.91-517.29)

HP ProBook 455 G7-175W8EA AMD Ryzen 7 4700U, AMD Ryzen 7 4700U: Ø905 (890.95-1068.26)

Lenovo ThinkPad E15 20RD0011GE Intel Core i7-10510U, Intel Core i7-10510U: Ø537 (533-579)

Cinebench R20: CPU (Single Core) | CPU (Multi Core)
Cinebench R15: CPU Single 64Bit | CPU Multi 64Bit
Blender: v2.79 BMW27 CPU
7-Zip 18.03: 7z b 4 -mmt1 | 7z b 4
Geekbench 5.5: Single-Core | Multi-Core
HWBOT x265 Benchmark v2.2: 4k Preset
LibreOffice : 20 Documents To PDF
R Benchmark 2.5: Overall mean

Cinebench R20 / CPU (Single Core)
Average of class Office (229 - 764, n=92, last 2 years)	602 Points +37%
HP ProBook 455 G7-175W8EA AMD Ryzen 7 4700U	462 Points +5%
Lenovo ThinkPad E15 20RD0011GE Intel Core i7-10510U	438 Points 0%
Dell Latitude 15 5510-D90XK Intel Core i5-10310U	438 Points
Average Intel Core i5-10310U (411 - 438, n=5)	428 Points -2%
Acer TravelMate P215-52 Intel Core i7-10510U	382 Points -13%
SCHENKER VIA 15 AMD Ryzen 5 3500U	317 Points -28%

Cinebench R20 / CPU (Multi Core)
Average of class Office (590 - 5980, n=92, last 2 years)	3556 Points +168%
HP ProBook 455 G7-175W8EA AMD Ryzen 7 4700U	2601 Points +96%
SCHENKER VIA 15 AMD Ryzen 5 3500U	1540 Points +16%
Average Intel Core i5-10310U (1192 - 1588, n=5)	1365 Points +3%
Dell Latitude 15 5510-D90XK Intel Core i5-10310U	1327 Points
Lenovo ThinkPad E15 20RD0011GE Intel Core i7-10510U	1290 Points -3%
Acer TravelMate P215-52 Intel Core i7-10510U	1175 Points -11%

Cinebench R15 / CPU Single 64Bit
Average of class Office (98 - 284, n=92, last 2 years)	230 Points +33%
HP ProBook 455 G7-175W8EA AMD Ryzen 7 4700U	181 Points +4%
Lenovo ThinkPad E15 20RD0011GE Intel Core i7-10510U	174 Points 0%
Dell Latitude 15 5510-D90XK Intel Core i5-10310U	173.4 Points
Average Intel Core i5-10310U (164 - 173.8, n=5)	169.4 Points -2%
Acer TravelMate P215-52 Intel Core i7-10510U	167 Points -4%
SCHENKER VIA 15 AMD Ryzen 5 3500U	144 Points -17%

Cinebench R15 / CPU Multi 64Bit
Average of class Office (246 - 2642, n=93, last 2 years)	1561 Points +186%
HP ProBook 455 G7-175W8EA AMD Ryzen 7 4700U	1050 Points +92%
SCHENKER VIA 15 AMD Ryzen 5 3500U	682 (572.66^min - 672.25^max) Points +25%
Average Intel Core i5-10310U (499 - 767, n=5)	601 Points +10%
Lenovo ThinkPad E15 20RD0011GE Intel Core i7-10510U	586 Points +7%
Dell Latitude 15 5510-D90XK Intel Core i5-10310U	546 (511.31^min - 545.63^max) Points
Acer TravelMate P215-52 Intel Core i7-10510U	517 (448.91^min - 517.29^max) Points -5%

Blender / v2.79 BMW27 CPU
Dell Latitude 15 5510-D90XK Intel Core i5-10310U	886 Seconds *
Acer TravelMate P215-52 Intel Core i7-10510U	879 Seconds * +1%
Average Intel Core i5-10310U (683 - 896, n=5)	838 Seconds * +5%
Lenovo ThinkPad E15 20RD0011GE Intel Core i7-10510U	810 Seconds * +9%
SCHENKER VIA 15 AMD Ryzen 5 3500U	680 Seconds * +23%
HP ProBook 455 G7-175W8EA AMD Ryzen 7 4700U	537 Seconds * +39%
Average of class Office (208 - 1956, n=93, last 2 years)	419 Seconds * +53%

7-Zip 18.03 / 7z b 4 -mmt1
Average of class Office (2972 - 6687, n=93, last 2 years)	5276 MIPS +20%
Lenovo ThinkPad E15 20RD0011GE Intel Core i7-10510U	4611 MIPS +5%
Acer TravelMate P215-52 Intel Core i7-10510U	4409 MIPS 0%
Dell Latitude 15 5510-D90XK Intel Core i5-10310U	4398 MIPS
HP ProBook 455 G7-175W8EA AMD Ryzen 7 4700U	4208 MIPS -4%
Average Intel Core i5-10310U (3615 - 4398, n=5)	4121 MIPS -6%
SCHENKER VIA 15 AMD Ryzen 5 3500U	3540 MIPS -20%

7-Zip 18.03 / 7z b 4
Average of class Office (7532 - 65460, n=93, last 2 years)	38934 MIPS +138%
HP ProBook 455 G7-175W8EA AMD Ryzen 7 4700U	27219 MIPS +67%
Average Intel Core i5-10310U (15976 - 19935, n=5)	17406 MIPS +7%
Lenovo ThinkPad E15 20RD0011GE Intel Core i7-10510U	17312 MIPS +6%
SCHENKER VIA 15 AMD Ryzen 5 3500U	17014 MIPS +4%
Acer TravelMate P215-52 Intel Core i7-10510U	16371 MIPS 0%
Dell Latitude 15 5510-D90XK Intel Core i5-10310U	16335 MIPS

Geekbench 5.5 / Single-Core
Average of class Office (510 - 1989, n=93, last 2 years)	1585 Points +41%
Lenovo ThinkPad E15 20RD0011GE Intel Core i7-10510U	1225 Points +9%
Dell Latitude 15 5510-D90XK Intel Core i5-10310U	1122 Points
HP ProBook 455 G7-175W8EA AMD Ryzen 7 4700U	1109 Points -1%
Acer TravelMate P215-52 Intel Core i7-10510U	1102 Points -2%
Average Intel Core i5-10310U (1040 - 1128, n=6)	1100 Points -2%
SCHENKER VIA 15 AMD Ryzen 5 3500U	777 Points -31%

Geekbench 5.5 / Multi-Core
Average of class Office (1018 - 11980, n=92, last 2 years)	7612 Points +103%
HP ProBook 455 G7-175W8EA AMD Ryzen 7 4700U	4853 Points +29%
Dell Latitude 15 5510-D90XK Intel Core i5-10310U	3749 Points
Average Intel Core i5-10310U (2821 - 3854, n=6)	3469 Points -7%
Lenovo ThinkPad E15 20RD0011GE Intel Core i7-10510U	3408 Points -9%
SCHENKER VIA 15 AMD Ryzen 5 3500U	2543 Points -32%
Acer TravelMate P215-52 Intel Core i7-10510U	2474 Points -34%

HWBOT x265 Benchmark v2.2 / 4k Preset
Average of class Office (1.72 - 18.7, n=91, last 2 years)	10.4 fps +159%
HP ProBook 455 G7-175W8EA AMD Ryzen 7 4700U	6.79 fps +69%
Lenovo ThinkPad E15 20RD0011GE Intel Core i7-10510U	4.6 fps +14%
Average Intel Core i5-10310U (3.88 - 5.35, n=5)	4.32 fps +7%
Acer TravelMate P215-52 Intel Core i7-10510U	4.23 fps +5%
SCHENKER VIA 15 AMD Ryzen 5 3500U	4.15 fps +3%
Dell Latitude 15 5510-D90XK Intel Core i5-10310U	4.02 fps

LibreOffice / 20 Documents To PDF
HP ProBook 455 G7-175W8EA AMD Ryzen 7 4700U	115.7 s * -89%
Average Intel Core i5-10310U (60 - 71.4, n=5)	65.2 s * -6%
Dell Latitude 15 5510-D90XK Intel Core i5-10310U	61.3 s *
Acer TravelMate P215-52 Intel Core i7-10510U	53.7 s * +12%
Average of class Office (31.3 - 129.6, n=91, last 2 years)	53.2 s * +13%

R Benchmark 2.5 / Overall mean
SCHENKER VIA 15 AMD Ryzen 5 3500U	0.763 sec * -8%
Average Intel Core i5-10310U (0.703 - 0.806, n=5)	0.728 sec * -3%
Acer TravelMate P215-52 Intel Core i7-10510U	0.716 sec * -1%
Dell Latitude 15 5510-D90XK Intel Core i5-10310U	0.707 sec *
Lenovo ThinkPad E15 20RD0011GE Intel Core i7-10510U	0.666 sec * +6%
HP ProBook 455 G7-175W8EA AMD Ryzen 7 4700U	0.651 sec * +8%
Average of class Office (0.4244 - 1.135, n=90, last 2 years)	0.543 sec * +23%

* ... smaller is better

Cinebench R15 CPU Single 64Bit

173.4 Points

Cinebench R15 CPU Multi 64Bit

546 Points

Cinebench R15 OpenGL 64Bit

46.71 fps

Cinebench R15 Ref. Match 64Bit

97.8 %

Cinebench R20 CPU (Multi Core)

1327 Points

Cinebench R20 CPU (Single Core)

438 Points

Ajuda

... comparado com

PCMark 10
Score
Average of class Office (2463 - 7344, n=86, last 2 years)	5618 Points +35%
Lenovo ThinkPad E15 20RD0011GE Radeon RX 640, i7-10510U, Samsung PM991 MZALQ512HALU	5023 Points +21%
HP ProBook 455 G7-175W8EA Vega 7, R7 4700U, Samsung PM991 MZVLQ512HALU	4527 Points +9%
Dell Latitude 15 5510-D90XK UHD Graphics 620, i5-10310U, SK Hynix BC511 HFM512GDJTNI	4155 Points
Average Intel Core i5-10310U, Intel UHD Graphics 620 (3888 - 4155, n=5)	4018 Points -3%
Acer TravelMate P215-52 UHD Graphics 620, i7-10510U, SK hynix BC511 HFM256GDJTNI-82A0	3797 Points -9%
SCHENKER VIA 15 Vega 8, R5 3500U, Samsung SSD 970 EVO Plus 500GB	3646 Points -12%
Essentials
Average of class Office (5575 - 20841, n=86, last 2 years)	10136 Points +17%
Lenovo ThinkPad E15 20RD0011GE Radeon RX 640, i7-10510U, Samsung PM991 MZALQ512HALU	9601 Points +11%
Dell Latitude 15 5510-D90XK UHD Graphics 620, i5-10310U, SK Hynix BC511 HFM512GDJTNI	8659 Points
Average Intel Core i5-10310U, Intel UHD Graphics 620 (8289 - 8659, n=5)	8453 Points -2%
HP ProBook 455 G7-175W8EA Vega 7, R7 4700U, Samsung PM991 MZVLQ512HALU	8303 Points -4%
Acer TravelMate P215-52 UHD Graphics 620, i7-10510U, SK hynix BC511 HFM256GDJTNI-82A0	8227 Points -5%
SCHENKER VIA 15 Vega 8, R5 3500U, Samsung SSD 970 EVO Plus 500GB	7351 Points -15%
Productivity
Lenovo ThinkPad E15 20RD0011GE Radeon RX 640, i7-10510U, Samsung PM991 MZALQ512HALU	8567 Points +24%
Average of class Office (3041 - 10415, n=86, last 2 years)	7689 Points +12%
Acer TravelMate P215-52 UHD Graphics 620, i7-10510U, SK hynix BC511 HFM256GDJTNI-82A0	7330 Points +6%
Dell Latitude 15 5510-D90XK UHD Graphics 620, i5-10310U, SK Hynix BC511 HFM512GDJTNI	6886 Points
HP ProBook 455 G7-175W8EA Vega 7, R7 4700U, Samsung PM991 MZVLQ512HALU	6805 Points -1%
Average Intel Core i5-10310U, Intel UHD Graphics 620 (6151 - 6886, n=5)	6601 Points -4%
SCHENKER VIA 15 Vega 8, R5 3500U, Samsung SSD 970 EVO Plus 500GB	5555 Points -19%
Digital Content Creation
Average of class Office (2126 - 9773, n=86, last 2 years)	6335 Points +94%
HP ProBook 455 G7-175W8EA Vega 7, R7 4700U, Samsung PM991 MZVLQ512HALU	4459 Points +37%
Lenovo ThinkPad E15 20RD0011GE Radeon RX 640, i7-10510U, Samsung PM991 MZALQ512HALU	4181 Points +28%
Dell Latitude 15 5510-D90XK UHD Graphics 620, i5-10310U, SK Hynix BC511 HFM512GDJTNI	3265 Points
SCHENKER VIA 15 Vega 8, R5 3500U, Samsung SSD 970 EVO Plus 500GB	3223 Points -1%
Average Intel Core i5-10310U, Intel UHD Graphics 620 (3021 - 3265, n=5)	3157 Points -3%
Acer TravelMate P215-52 UHD Graphics 620, i7-10510U, SK hynix BC511 HFM256GDJTNI-82A0	2465 Points -25%

PCMark 10 Score		4155 pontos
Ajuda

DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95
Dell Latitude 15 5510-D90XK UHD Graphics 620, i5-10310U, SK Hynix BC511 HFM512GDJTNI	10747 μs *
Acer TravelMate P215-52 UHD Graphics 620, i7-10510U, SK hynix BC511 HFM256GDJTNI-82A0	2367 μs * +78%
HP ProBook 455 G7-175W8EA Vega 7, R7 4700U, Samsung PM991 MZVLQ512HALU	973 μs * +91%

* ... smaller is better

	Dell Latitude 15 5510-D90XK SK Hynix BC511 HFM512GDJTNI	SCHENKER VIA 15 Samsung SSD 970 EVO Plus 500GB	Acer TravelMate P215-52 SK hynix BC511 HFM256GDJTNI-82A0	HP ProBook 455 G7-175W8EA Samsung PM991 MZVLQ512HALU	Lenovo ThinkPad E15 20RD0011GE Samsung PM991 MZALQ512HALU	Average SK Hynix BC511 HFM512GDJTNI
CrystalDiskMark 5.2 / 6		76%	-1%	9%	25%	6%
Write 4K	121	164.5 36%	153.7 27%	141.9 17%	144.4 19%	111 ?(77.8 - 157.3, n=7) -8%
Read 4K	42.39	46.88 11%	60.4 42%	37.25 -12%	52.3 23%	42.6 ?(32.8 - 49.8, n=7) 0%
Write Seq	1034	2659 157%	431 -58%	998 -3%	946 -9%	1037 ?(851 - 1117, n=7) 0%
Read Seq	1063	2623 147%	1199 13%	1233 16%	1608 51%	1100 ?(1008 - 1183, n=7) 3%
Write 4K Q32T1	351.4	310.9 -12%	374.5 7%	338.4 -4%	592 68%	410 ?(308 - 475, n=7) 17%
Read 4K Q32T1	334.3	351.2 5%	445.5 33%	431.1 29%	397.7 19%	444 ?(332 - 601, n=7) 33%
Write Seq Q32T1	1059	3236 206%	408.4 -61%	1367 29%	1364 29%	1072 ?(1043 - 1102, n=7) 1%
Read Seq Q32T1	2290	3547 55%	1966 -14%	2355 3%	2301 0%	2269 ?(2154 - 2311, n=7) -1%
Write 4K Q8T8				877
Read 4K Q8T8				518
AS SSD		83%	-55%	16%	8%	5%
Seq Read	1172	2817 140%	1770 51%	1929 65%	1918 64%	1458 ?(1172 - 1975, n=7) 24%
Seq Write	678	2392 253%	354.5 -48%	1199 77%	802 18%	900 ?(678 - 1064, n=7) 33%
4K Read	47.35	53.5 13%	38.18 -19%	43.9 -7%	49.89 5%	49 ?(41.8 - 53.7, n=7) 3%
4K Write	115.7	129.4 12%	95.9 -17%	116.2 0%	151.7 31%	114.9 ?(90.1 - 123.2, n=7) -1%
4K-64 Read	786	1280 63%	423.4 -46%	897 14%	830 6%	776 ?(703 - 819, n=7) -1%
4K-64 Write	718	1649 130%	141.1 -80%	801 12%	736 3%	744 ?(689 - 810, n=7) 4%
Access Time Read *	0.049	0.041 16%	0.071 -45%	0.069 -41%	0.095 -94%	0.061 ?(0.04 - 0.09, n=6) -24%
Access Time Write *	0.034	0.034 -0%	0.117 -244%	0.033 3%	0.025 26%	0.03329 ?(0.031 - 0.04, n=7) 2%
Score Read	951	1616 70%	639 -33%	1134 19%	1072 13%	970 ?(904 - 1055, n=7) 2%
Score Write	902	2018 124%	272 -70%	1037 15%	968 7%	949 ?(878 - 1034, n=7) 5%
Score Total	2326	4446 91%	1178 -49%	2723 17%	2545 9%	2401 ?(2290 - 2562, n=7) 3%
Total Average (Program / Settings)		80% / 80%	-28% / -32%	13% / 13%	17% / 15%	6% / 5%

* ... smaller is better

CrystalDiskMark 5.2 / 6

AS SSD

DiskSpd

SK Hynix BC511 HFM512GDJTNI

CDM 5/6 Read Seq Q32T1: 2290 MB/s

CDM 5/6 Write Seq Q32T1: 1059 MB/s

CDM 5/6 Read 4K Q32T1: 334.3 MB/s

CDM 5/6 Write 4K Q32T1: 351.4 MB/s

CDM 5 Read Seq: 1063 MB/s

CDM 5 Write Seq: 1034 MB/s

CDM 5/6 Read 4K: 42.39 MB/s

CDM 5/6 Write 4K: 121 MB/s

Continuous load read: DiskSpd Read Loop, Queue Depth 8

No graph data

3DMark 11 | 3DMark

3DMark 11 - 1280x720 Performance GPU
Average of class Office (1468 - 13132, n=88, last 2 years)	6704 Points +264%
Lenovo ThinkPad E15 20RD0011GE AMD Radeon RX 640, Intel Core i7-10510U	4998 Points +171%
HP ProBook 455 G7-175W8EA AMD Radeon RX Vega 7, AMD Ryzen 7 4700U	4019 Points +118%
SCHENKER VIA 15 AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 3500U	3174 Points +72%
Dell Latitude 15 5510-D90XK Intel UHD Graphics 620, Intel Core i5-10310U	1843 Points
Acer TravelMate P215-52 Intel UHD Graphics 620, Intel Core i7-10510U	1754 Points -5%
Average Intel UHD Graphics 620 (1144 - 3432, n=244)	1749 Points -5%

3DMark
1920x1080 Fire Strike Graphics
Average of class Office (1089 - 9375, n=89, last 2 years)	4861 Points +324%
Lenovo ThinkPad E15 20RD0011GE AMD Radeon RX 640, Intel Core i7-10510U	3279 Points +186%
HP ProBook 455 G7-175W8EA AMD Radeon RX Vega 7, AMD Ryzen 7 4700U	2425 Points +112%
Acer TravelMate P215-52 Intel UHD Graphics 620, Intel Core i7-10510U	1173 Points +2%
Average Intel UHD Graphics 620 (557 - 2608, n=213)	1161 Points +1%
Dell Latitude 15 5510-D90XK Intel UHD Graphics 620, Intel Core i5-10310U	1146 Points
2560x1440 Time Spy Graphics
Average of class Office (313 - 4109, n=89, last 2 years)	1585 Points
Lenovo ThinkPad E15 20RD0011GE AMD Radeon RX 640, Intel Core i7-10510U	990 Points
HP ProBook 455 G7-175W8EA AMD Radeon RX Vega 7, AMD Ryzen 7 4700U	742 Points
Average Intel UHD Graphics 620 (299 - 797, n=88)	389 Points
Acer TravelMate P215-52 Intel UHD Graphics 620, Intel Core i7-10510U	376 Points

3DMark 11 Performance		2001 pontos
3DMark Cloud Gate Standard Score		8445 pontos
3DMark Fire Strike Score		1063 pontos
Ajuda

... comparado com

Dota 2 Reborn | X-Plane 11.11 | Far Cry 5

Dota 2 Reborn
1280x720 min (0/3) fastest
Lenovo ThinkPad E15 20RD0011GE Intel Core i7-10510U, AMD Radeon RX 640	110 (97.4^min) fps +56%
Average of class Office (36.8 - 161.8, n=94, last 2 years)	105.3 fps +49%
HP ProBook 455 G7-175W8EA AMD Ryzen 7 4700U, AMD Radeon RX Vega 7	84.2 (74.1^min) fps +19%
SCHENKER VIA 15 AMD Ryzen 5 3500U, AMD Radeon RX Vega 8 (Ryzen 2000/3000)	72 (64.9^min) fps +2%
Average Intel UHD Graphics 620 (42.4 - 90, n=92)	71.9 fps +2%
Dell Latitude 15 5510-D90XK Intel Core i5-10310U, Intel UHD Graphics 620	70.5 (61.6^min) fps
Acer TravelMate P215-52 Intel Core i7-10510U, Intel UHD Graphics 620	68 (55.4^min) fps -4%
1366x768 med (1/3)
Lenovo ThinkPad E15 20RD0011GE Intel Core i7-10510U, AMD Radeon RX 640	95.5 (85.3^min) fps +146%
Average of class Office (27.6 - 146.2, n=94, last 2 years)	79.8 fps +106%
HP ProBook 455 G7-175W8EA AMD Ryzen 7 4700U, AMD Radeon RX Vega 7	65 (56.7^min) fps +68%
SCHENKER VIA 15 AMD Ryzen 5 3500U, AMD Radeon RX Vega 8 (Ryzen 2000/3000)	54.9 (50.2^min) fps +41%
Average Intel UHD Graphics 620 (8.6 - 57.1, n=92)	43.5 fps +12%
Acer TravelMate P215-52 Intel Core i7-10510U, Intel UHD Graphics 620	43 (38.4^min) fps +11%
Dell Latitude 15 5510-D90XK Intel Core i5-10310U, Intel UHD Graphics 620	38.8 (33.8^min) fps

X-Plane 11.11
1280x720 low (fps_test=1)
Average of class Office (13.6 - 128.2, n=93, last 2 years)	43.7 fps +417%
HP ProBook 455 G7-175W8EA AMD Ryzen 7 4700U, AMD Radeon RX Vega 7	30.9 fps +266%
SCHENKER VIA 15 AMD Ryzen 5 3500U, AMD Radeon RX Vega 8 (Ryzen 2000/3000)	25.7 fps +204%
Acer TravelMate P215-52 Intel Core i7-10510U, Intel UHD Graphics 620	21.4 fps +153%
Average Intel UHD Graphics 620 (8.45 - 31.1, n=83)	18.3 fps +117%
Dell Latitude 15 5510-D90XK Intel Core i5-10310U, Intel UHD Graphics 620	8.45 fps
1920x1080 med (fps_test=2)
Average of class Office (10.1 - 115.3, n=92, last 2 years)	34.9 fps +361%
HP ProBook 455 G7-175W8EA AMD Ryzen 7 4700U, AMD Radeon RX Vega 7	24.4 fps +222%
SCHENKER VIA 15 AMD Ryzen 5 3500U, AMD Radeon RX Vega 8 (Ryzen 2000/3000)	18.7 fps +147%
Acer TravelMate P215-52 Intel Core i7-10510U, Intel UHD Graphics 620	14.5 fps +92%
Average Intel UHD Graphics 620 (7.45 - 22.7, n=82)	13.5 fps +78%
Dell Latitude 15 5510-D90XK Intel Core i5-10310U, Intel UHD Graphics 620	7.57 fps

Far Cry 5 - 1280x720 Low Preset AA:T
Average of class Office (21 - 99, n=43, last 2 years)	49.7 fps +314%
Lenovo ThinkPad E15 20RD0011GE Intel Core i7-10510U, AMD Radeon RX 640	48 fps +300%
HP ProBook 455 G7-175W8EA AMD Ryzen 7 4700U, AMD Radeon RX Vega 7	27 (23^min - 33^max) fps +125%
Average Intel UHD Graphics 620 (6 - 16, n=12)	12.9 fps +8%
Dell Latitude 15 5510-D90XK Intel Core i5-10310U, Intel UHD Graphics 620	12 fps

	baixo	média	alto	ultra
Dota 2 Reborn (2015)	70.5	38.8	18.4	16.2
X-Plane 11.11 (2018)	8.45	7.57	8.94
Far Cry 5 (2018)	12

Barulho

Ocioso		24.5 / 24.5 / 24.5 dB
Carga		30.1 / 33.9 dB

	30 dB silencioso 40 dB(A) audível 50 dB(A) ruidosamente alto
min: , med: , max: Earthworks M23R, Arta (15 cm de distância) environment noise: 24.5 dB(A)

Carga Máxima

Inatividade


46.2 °C	37 °C	31.2 °C
35.1 °C	34.8 °C	30.4 °C
28.1 °C	28.6 °C	27.1 °C

Máximo: 46.2 °C
Médio: 33.2 °C


30.5 °C	34.4 °C	35.3 °C
29 °C	35.5 °C	32.2 °C
27.6 °C	29.4 °C	29.8 °C

Máximo: 35.5 °C
Médio: 31.5 °C

alimentação elétrica 35.8 °C | Temperatura do quarto 24.2 °C | FIRT 550-Pocket

(±) The average temperature for the upper side under maximal load is 33.2 °C / 92 F, compared to the average of 29.5 °C / 85 F for the devices in the class Office.
(-) The maximum temperature on the upper side is 46.2 °C / 115 F, compared to the average of 34.3 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(+) The bottom heats up to a maximum of 35.5 °C / 96 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 27.2 °C / 81 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 28.6 °C / 83.5 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 27.7 °C / 81.9 F (-0.9 °C / -1.6 F).

Frequency diagram (checkboxes can be checked and unchecked to compare devices)

Dell Latitude 15 5510-D90XK audio analysis

(±) | speaker loudness is average but good (76.7 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 23.5% lower than median
(±) | linearity of bass is average (10.1% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.2% away from median
(+) | mids are linear (6.9% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.1% away from median
(+) | highs are linear (3.2% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (16.5% difference to median)
Compared to same class
» 17% of all tested devices in this class were better, 6% similar, 77% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 25% of all tested devices were better, 5% similar, 70% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis

(+) | speakers can play relatively loud (83.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.3% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.4% away from median
(+) | mids are linear (5.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (10.2% difference to median)
Compared to same class
» 6% of all tested devices in this class were better, 2% similar, 92% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 4% of all tested devices were better, 1% similar, 95% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Consumo de energia

desligado	0.38 / 1.5 Watt
Ocioso	3.6 / 6.9 / 9.4 Watt
Carga	34.7 / 41 Watt


Key: min: , med: , max: Metrahit Energy

	Dell Latitude 15 5510-D90XK i5-10310U, UHD Graphics 620, SK Hynix BC511 HFM512GDJTNI, IPS, 1920x1080, 15.6"	SCHENKER VIA 15 R5 3500U, Vega 8, Samsung SSD 970 EVO Plus 500GB, IPS, 1920x1080, 15.6"	Acer TravelMate P215-52 i7-10510U, UHD Graphics 620, SK hynix BC511 HFM256GDJTNI-82A0, IPS, 1920x1080, 15.6"	HP ProBook 455 G7-175W8EA R7 4700U, Vega 7, Samsung PM991 MZVLQ512HALU, IPS, 1920x1080, 15.6"	Lenovo ThinkPad E15 20RD0011GE i7-10510U, Radeon RX 640, Samsung PM991 MZALQ512HALU, IPS LED, 1920x1080, 15.6"	Average Intel UHD Graphics 620	Average of class Office
Power Consumption		-29%	9%	-7%	-16%	-3%	-21%
Idle Minimum *	3.6	5.7 -58%	3.5 3%	3.8 -6%	3.2 11%	3.81 ?(1 - 12.4, n=259) -6%	4.54 ?(2.2 - 13.8, n=90, last 2 years) -26%
Idle Average *	6.9	9.1 -32%	6.2 10%	7.7 -12%	6.8 1%	6.94 ?(2.8 - 15.7, n=261) -1%	7.49 ?(3.8 - 14.9, n=90, last 2 years) -9%
Idle Maximum *	9.4	9.6 -2%	6.9 27%	10.5 -12%	9.5 -1%	8.75 ?(3.8 - 30, n=259) 7%	9.14 ?(4.89 - 18.6, n=90, last 2 years) 3%
Load Average *	34.7	33.3 4%	31 11%	32 8%	44 -27%	35 ?(8.1 - 51.6, n=259) -1%	42.8 ?(8.7 - 77.9, n=87, last 2 years) -23%
Load Maximum *	41	63.6 -55%	43.3 -6%	45.4 -11%	66.4 -62%	47.5 ?(22 - 96.3, n=261) -16%	61.3 ?(11.1 - 107, n=90, last 2 years) -50%

* ... smaller is better

Tempo de Execução da Bateria

Ocioso (sem WLAN, min brilho)		23h 30min
WiFi Websurfing		10h 37min
Carga (máximo brilho)		3h 01min

	Dell Latitude 15 5510-D90XK i5-10310U, UHD Graphics 620, 51 Wh	SCHENKER VIA 15 R5 3500U, Vega 8, 91 Wh	Acer TravelMate P215-52 i7-10510U, UHD Graphics 620, 48 Wh	HP ProBook 455 G7-175W8EA R7 4700U, Vega 7, 45 Wh	Lenovo ThinkPad E15 20RD0011GE i7-10510U, Radeon RX 640, 45 Wh	Average of class Office
Battery Runtime		26%	-18%	-39%	-34%	-16%
Reader / Idle	1410		1506 7%	755 -46%		1300 ?(527 - 2296, n=16, last 2 years) -8%
WiFi v1.3	637	803 26%	476 -25%	455 -29%	447 -30%	600 ?(300 - 1349, n=90, last 2 years) -6%
Load	181		114 -37%	106 -41%	112 -38%	118.1 ?(56 - 218, n=53, last 2 years) -35%

Pro

+ Boas possibilidades de manutenção

+ Leitor de cartões de memória rápido

+ Muito boa duração da bateria

Contra

- O desempenho cai sob uso intenso

- Tela com brilho moderado

Veredicto - O Latitude 15 5510 ganha pontos com longa duração da bateria

In review: The Dell Latitude 15 5510. Test unit provided by:

O Dell Latitude 15 5510 é um portátil de escritório sólido com muitos recursos opcionais. Isso inclui um leitor de cartão inteligente, bem como o espaço livre para um módulo WWAN com antenas já preparadas. Os dispositivos de entrada são adequados para escrever textos mais longos, pelo menos depois de algum tempo de se acostumar. Para usuários móveis, a longa duração da bateria pode ser um argumento, já que é muito boa com 10,5 horas em nosso teste WiFi.

Com o Latitude 15 5510, a Dell oferece um portátil de escritório sólido com muitos recursos empresariais.

Também no lado positivo estão as taxas de transferência de WLAN rápidas e o leitor de cartão microSD rápido. No entanto, os usuários que desejam trabalhar em exteriores provavelmente fiquem desapontados com o baixo brilho. Basicamente, o Latitude 15 também oferece boas possibilidades de manutenção, o que significa que a RAM pode ser estendida e o dispositivo de armazenamento massivo pode ser trocado. O último pode ser feito via baia M.2 ou porta SATA, mas infelizmente, essas portas não podem ser usadas ao mesmo tempo.

Dell Latitude 15 5510-D90XK - 10/18/2020 v7 ^(old)
Mike Wobker

Acabamento

79 / 98 → 81%

Teclado

81%

Mouse

86%

Conectividade

67 / 80 → 84%

Peso

65 / 20-75 → 83%

Bateria

89%

Pantalha

79%

Desempenho do jogos

48 / 78 → 61%

Desempenho da aplicação

86 / 95 → 91%

Temperatura

92%

Ruído

97%

Audio

73%

Camera

24 / 85 → 28%

Médio

74%

84%

Office - Médio equilibrado

Price comparison

Editor of the original article: Christian Hintze - Managing Editor - 1983 articles published on Notebookcheck since 2016

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> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Portátil Dell Latitude 15 5510: Portátil de escritório com WWAN preparado

Mike Wobker, 2020-10-20 (Update: 2020-10-26)

Size comparison

Display Response Times

Screen Flickering / PWM (Pulse-Width Modulation)

Continuous load read: DiskSpd Read Loop, Queue Depth 8

Dell Latitude 15 5510-D90XK audio analysis

Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis

Pro

Contra

Veredicto - O Latitude 15 5510 ganha pontos com longa duração da bateria

More articles related to this device

Price comparison