Breve Análise do Portátil Dell Latitude 14 E5470 6440HQ

Name: Dell Latitude 14 E5470
Brand: Dell

Cavalo de batalha com pequenas desvantagens. Um aparelho empresarial para o uso diário: É aqui que a Dell entra com o seu Latitude 14 E5470. Recursos de segurança, processador potente, muita memória de trabalho, e um SSD estão instalados. Esses são bons pré-requisitos para um portátil empresarial. No entanto, nem tudo o que brilha é ouro, e por isso o nosso modelo de teste deve aceitar algumas críticas. Leia onde encontramos essas desvantagens em nosso relatório.

Sebastian Bade, ✓ Stefanie Voigt (traduzido por Ricardo Soto), Published 02/22/2017 🇺🇸 🇩🇪 ...

Business Laptop / Notebook Skylake Security Windows

Test device courtesy of notebooksbilliger.de

Download your licensed rating image as PNG / SVG

Dell Latitude 14 E5470 (Latitude 14 3400 Serie)

Processador

Intel Core i5-6440HQ 4 x 2.6 - 3.5 GHz, Skylake

Placa gráfica

Intel HD Graphics 530, Análises do: 950 MHz, 20.19.15.4531

Memória

8 GB

, 2 bancos de memória (um ocupado), DDR4 2133, Hyundai Electronics

Pantalha

14.00 polegadas 16:9, 1920 x 1080 pixel 157 PPI, LP140WF3, AH-IPS, WLED, 262K (6bit), CIE1931 72%, 60Hz, Brilhante: não

placa mãe

Intel Skylake-H

Disco rígido

Micron SSD 1100 (MTFDDAV256TBN), 256 GB

, M.2 2280, 190 GB livre

Placa de Som

Intel Skylake PCH-H High Definition Audio Controller

Conexões

3 USB 3.0, 1 VGA, 1 HDMI, 1 Kensington Lock, 1 Docking Station Port, Conexões Audio: Estéreo, frente inferior, Card Reader: MMC, SD, SDHC, SDXC, 1 eSata, 1 Leitor de Impressões Digitais, NFC, Brightness Sensor, Sensores: Sierra Wireless Location Sensor

Funcionamento em rede

Intel Ethernet Connection I219-LM (10/100/1000MBit/s), Intel Dual Band Wireless-AC 8260 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.2, LTE

Tamanho

altura x largura x profundidade (em mm): 23.2 x 334.9 x 231.1

Bateria

62 Wh, 7750 mAh Lítio-Ion

Sistema Operativo

Microsoft Windows 10 Pro 64 Bit

Camera

Webcam: 720p HD

Características adicionais

Alto falantes: Estéreo, Teclado: chiclet, Iluminação do Teclado: sim, Fonte de alimentação, Dell Command, Dell Audio, 12 Meses Garantia

peso

1.867 kg, Suprimento de energia: 380 g

Preço

1190 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

▶ load Youtube video

HP ProBook 440 G4-Y8B51EA Lenovo ThinkPad T460-20FN003LGE Dell Latitude 14 E5470 Dell Latitude 14 E5470 Acer TravelMate P648-M-757N DIN A4 ❌

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Dell Latitude 14 E5470	151 MB/s +11%
Dell Latitude 14 E5470	136 MB/s
HP ProBook 440 G4-Y8B51EA	74.3 MB/s -45%
Acer TravelMate P648-M-757N	72.6 MB/s -47%
Lenovo ThinkPad T460-20FN003LGE	65 MB/s -52%
maximum AS SSD Seq Read Test (1GB)
Dell Latitude 14 E5470	207 MB/s
Dell Latitude 14 E5470	202.9 MB/s -2%
Lenovo ThinkPad T460-20FN003LGE	86 MB/s -58%
HP ProBook 440 G4-Y8B51EA	85.9 MB/s -59%

Networking
iperf3 transmit AX12
Lenovo IdeaPad 710S Plus-13IKB Atheros/Qualcomm QCA6174	614 MBit/s +155%
Dell Vostro 15-5568 Intel Dual Band Wireless-AC 3165	268 MBit/s +11%
Dell Latitude 14 E5470 Intel Dual Band Wireless-AC 8260 (jseb)	241 MBit/s
HP Pavilion 14-al103ng Realtek RTL8723BE Wireless LAN 802.11n PCI-E NIC	51 MBit/s -79%
iperf3 receive AX12
Dell Latitude 14 E5470 Intel Dual Band Wireless-AC 8260 (jseb)	618 MBit/s
Lenovo IdeaPad 710S Plus-13IKB Atheros/Qualcomm QCA6174	608 MBit/s -2%
Dell Vostro 15-5568 Intel Dual Band Wireless-AC 3165	205 MBit/s -67%
HP Pavilion 14-al103ng Realtek RTL8723BE Wireless LAN 802.11n PCI-E NIC	46 MBit/s -93%


350 cd/m²	343 cd/m²	308 cd/m²
319 cd/m²	323 cd/m²	276 cd/m²
325 cd/m²	317 cd/m²	286 cd/m²

Distribuição do brilho

LP140WF3 tested with X-Rite i1Pro 2

Máximo: 350 cd/m² (Nits) Médio: 316.3 cd/m² Minimum: 15.4 cd/m²
iluminação: 79 %
iluminação com acumulador: 323 cd/m²
Contraste: 567:1 (Preto: 0.57 cd/m²)
ΔE Color 3.68 | 0.5-29.43 Ø4.92
ΔE Greyscale 2.99 | 0.5-98 Ø5.2
85% sRGB (Argyll 1.6.3 3D)
55% AdobeRGB 1998 (Argyll 1.6.3 3D)
62% AdobeRGB 1998 (Argyll 2.2.0 3D)
84.8% sRGB (Argyll 2.2.0 3D)
64.8% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.49

Download Arquivo ICC (X-Rite i1Pro 2)

	Dell Latitude 14 E5470 LP140WF3, 1920x1080, 14"	Dell Latitude 14 E5470 LG Philips LGD04B1 140WHU, 1366x768, 14"	HP ProBook 440 G4-Y8B51EA AUO1E3D, 1920x1080, 14"	Lenovo ThinkPad T460-20FN003LGE Lenovo LEN40A9 / N140HCE-EAA, 1920x1080, 14"	Acer TravelMate P648-M-757N AU Optronics B140HAN02.1, 1920x1080, 14"
Display		-33%	-37%	-31%	-41%
Display P3 Coverage	64.8	40.06 -38%	37.6 -42%	42.09 -35%	35.53 -45%
sRGB Coverage	84.8	60.3 -29%	56.6 -33%	62 -27%	53.3 -37%
AdobeRGB 1998 Coverage	62	41.42 -33%	38.85 -37%	43.6 -30%	36.72 -41%
Response Times		-29%	-3%	-2%	-5%
Response Time Grey 50% / Grey 80% *	39 ?(15, 24)	56.8 ?(35.6, 21.2) -46%	43.2 ?(21.2, 22) -11%	42.4 ?(16, 26.4) -9%	44 ?(16, 28) -13%
Response Time Black / White *	26 ?(5, 21)	28.8 ?(19.6, 9.2) -11%	24.4 ?(7.2, 17.2) 6%	24.8 ?(7.6, 17.2) 5%	25 ?(7, 18) 4%
PWM Frequency
Screen		-73%	-57%	-35%	5%
Brightness middle	323	229 -29%	216 -33%	230 -29%	254 -21%
Brightness	316	207 -34%	203 -36%	216 -32%	243 -23%
Brightness Distribution	79	80 1%	83 5%	85 8%	90 14%
Black Level *	0.57	0.69 -21%	0.47 18%	0.26 54%	0.19 67%
Contrast	567	332 -41%	460 -19%	885 56%	1337 136%
Colorchecker dE 2000 *	3.68	10.16 -176%	8.98 -144%	7.32 -99%	4.93 -34%
Colorchecker dE 2000 max. *	8.33	17.18 -106%	14.07 -69%	18.14 -118%	10.14 -22%
Greyscale dE 2000 *	2.99	10.87 -264%	9.61 -221%	6.98 -133%	2.71 9%
Gamma	2.49 ^88%	2.41 ^91%	2.63 ^84%	2.5 ^88%	2.36 ^93%
CCT	6572 ^99%	12881 ^50%	11265 ^58%	6683 ^97%	6914 ^94%
Color Space (Percent of AdobeRGB 1998)	55	38.4 -30%	35.9 -35%	39.97 -27%	34 -38%
Color Space (Percent of sRGB)	85	60.4 -29%	56.7 -33%	61.55 -28%	53 -38%
Total Average (Program / Settings)		-45% / -59%	-32% / -46%	-23% / -30%	-14% / -5%

* ... 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
26 ms ... rise ↗ and fall ↘ combined	↗ 5 ms rise
26 ms ... rise ↗ and fall ↘ combined	↘ 21 ms fall
The screen shows relatively slow response rates in our tests and may be too slow for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 59 % 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
39 ms ... rise ↗ and fall ↘ combined	↗ 15 ms rise
39 ms ... rise ↗ and fall ↘ combined	↘ 24 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. » 55 % 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 not detected

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.

Cinebench R15
CPU Single 64Bit
HP ProBook 440 G4-Y8B51EA Intel Core i7-7500U	145 Points +13%
Dell Latitude 14 E5470 Intel Core i5-6440HQ	128 Points
Dell Latitude 14 E5470 Intel Core i5-6300U	124 Points -3%
Lenovo ThinkPad T460-20FN003LGE Intel Core i5-6200U	115 Points -10%
Acer TravelMate P648-M-757N Intel Core i7-6500U	110 Points -14%
CPU Multi 64Bit
Dell Latitude 14 E5470 Intel Core i5-6440HQ	501 Points
HP ProBook 440 G4-Y8B51EA Intel Core i7-7500U	335 Points -33%
Dell Latitude 14 E5470 Intel Core i5-6300U	311 Points -38%
Lenovo ThinkPad T460-20FN003LGE Intel Core i5-6200U	287 Points -43%
Acer TravelMate P648-M-757N Intel Core i7-6500U	284 Points -43%

Cinebench R11.5
CPU Multi 64Bit
Dell Latitude 14 E5470 Intel Core i5-6440HQ	5.78 Points
HP ProBook 440 G4-Y8B51EA Intel Core i7-7500U	3.77 Points -35%
Dell Latitude 14 E5470 Intel Core i5-6300U	3.44 Points -40%
Acer TravelMate P648-M-757N Intel Core i7-6500U	3.11 Points -46%
CPU Single 64Bit
HP ProBook 440 G4-Y8B51EA Intel Core i7-7500U	1.66 Points +14%
Dell Latitude 14 E5470 Intel Core i5-6440HQ	1.46 Points
Dell Latitude 14 E5470 Intel Core i5-6300U	1.42 Points -3%
Acer TravelMate P648-M-757N Intel Core i7-6500U	1.26 Points -14%

Cinebench R10
Rendering Multiple CPUs 64Bit
Dell Latitude 14 E5470 Intel Core i5-6440HQ	22920 Points
Dell Latitude 14 E5470 Intel Core i5-6300U	13751 Points -40%
Rendering Single CPUs 64Bit
Dell Latitude 14 E5470 Intel Core i5-6440HQ	6361 Points
Dell Latitude 14 E5470 Intel Core i5-6300U	6250 Points -2%

JetStream 1.1 - Total Score
Dell Latitude 14 E5470 Intel Core i5-6440HQ	214 Points
HP ProBook 440 G4-Y8B51EA Intel Core i7-7500U	211 Points -1%
Lenovo ThinkPad T460-20FN003LGE Intel Core i5-6200U	195 Points -9%
Acer TravelMate P648-M-757N Intel Core i7-6500U	124.4 Points -42%

Octane V2 - Total Score
Dell Latitude 14 E5470 Intel Core i5-6440HQ	31999 Points
HP ProBook 440 G4-Y8B51EA Intel Core i7-7500U	31656 Points -1%
Dell Latitude 14 E5470 Intel Core i5-6300U	30699 Points -4%
Lenovo ThinkPad T460-20FN003LGE Intel Core i5-6200U	28219 Points -12%
Acer TravelMate P648-M-757N Intel Core i7-6500U	15973 Points -50%

Mozilla Kraken 1.1 - Total
Acer TravelMate P648-M-757N Intel Core i7-6500U	2127 ms * -98%
Lenovo ThinkPad T460-20FN003LGE Intel Core i5-6200U	1236 ms * -15%
Dell Latitude 14 E5470 Intel Core i5-6300U	1168 ms * -9%
Dell Latitude 14 E5470 Intel Core i5-6440HQ	1075 ms *
HP ProBook 440 G4-Y8B51EA Intel Core i7-7500U	1055 ms * +2%

* ... smaller is better

Cinebench R10 Shading 32Bit

7523

Cinebench R10 Rendering Multiple CPUs 32Bit

18175

Cinebench R10 Rendering Single 32Bit

4880

Cinebench R10 Shading 64Bit

7744 Points

Cinebench R10 Rendering Multiple CPUs 64Bit

22920 Points

Cinebench R10 Rendering Single CPUs 64Bit

6361 Points

Cinebench R11.5 CPU Multi 64Bit

5.78 Points

Cinebench R11.5 OpenGL 64Bit

35.45 fps

Cinebench R11.5 CPU Single 64Bit

1.46 Points

Cinebench R15 CPU Multi 64Bit

501 Points

Cinebench R15 CPU Single 64Bit

128 Points

Cinebench R15 Ref. Match 64Bit

97.8 %

Cinebench R15 OpenGL 64Bit

34.53 fps

Ajuda

... comparado com

PCMark 8 | PCMark 7

PCMark 8
Home Score Accelerated v2
HP ProBook 440 G4-Y8B51EA Intel Core i7-7500U, 2700 MHz, SanDisk SD8SNAT256G1002	3614 Points +4%
Acer TravelMate P648-M-757N Intel Core i7-6500U, 2500 MHz, Lite-On CV1-8B256	3511 Points +1%
Dell Latitude 14 E5470 Intel Core i5-6440HQ, 2600 MHz, Micron SSD 1100 (MTFDDAV256TBN)	3465 Points
Dell Latitude 14 E5470 Intel Core i5-6300U, 2400 MHz, Liteon L8H-256V2G	3438 Points -1%
Lenovo ThinkPad T460-20FN003LGE Intel Core i5-6200U, 2300 MHz, Toshiba HG6 THNSFJ256GCSU	2891 Points -17%
Work Score Accelerated v2
HP ProBook 440 G4-Y8B51EA Intel Core i7-7500U, 2700 MHz, SanDisk SD8SNAT256G1002	4837 Points +5%
Dell Latitude 14 E5470 Intel Core i5-6440HQ, 2600 MHz, Micron SSD 1100 (MTFDDAV256TBN)	4612 Points
Dell Latitude 14 E5470 Intel Core i5-6300U, 2400 MHz, Liteon L8H-256V2G	4599 Points 0%
Acer TravelMate P648-M-757N Intel Core i7-6500U, 2500 MHz, Lite-On CV1-8B256	4594 Points 0%
Lenovo ThinkPad T460-20FN003LGE Intel Core i5-6200U, 2300 MHz, Toshiba HG6 THNSFJ256GCSU	3956 Points -14%
Creative Score Accelerated v2
HP ProBook 440 G4-Y8B51EA Intel Core i7-7500U, 2700 MHz, SanDisk SD8SNAT256G1002	4554 Points +6%
Dell Latitude 14 E5470 Intel Core i5-6440HQ, 2600 MHz, Micron SSD 1100 (MTFDDAV256TBN)	4312 Points
Dell Latitude 14 E5470 Intel Core i5-6300U, 2400 MHz, Liteon L8H-256V2G	3946 Points -8%
Acer TravelMate P648-M-757N Intel Core i7-6500U, 2500 MHz, Lite-On CV1-8B256	3798 Points -12%

PCMark 7
Score
HP ProBook 440 G4-Y8B51EA Intel Core i7-7500U, 2700 MHz, SanDisk SD8SNAT256G1002	5394 Points 0%
Dell Latitude 14 E5470 Intel Core i5-6440HQ, 2600 MHz, Micron SSD 1100 (MTFDDAV256TBN)	5390 Points
Dell Latitude 14 E5470 Intel Core i5-6300U, 2400 MHz, Liteon L8H-256V2G	5125 Points -5%
Acer TravelMate P648-M-757N Intel Core i7-6500U, 2500 MHz, Lite-On CV1-8B256	4766 Points -12%
Productivity
Dell Latitude 14 E5470 Intel Core i5-6440HQ, 2600 MHz, Micron SSD 1100 (MTFDDAV256TBN)	4763 Points
HP ProBook 440 G4-Y8B51EA Intel Core i7-7500U, 2700 MHz, SanDisk SD8SNAT256G1002	4458 Points -6%
Dell Latitude 14 E5470 Intel Core i5-6300U, 2400 MHz, Liteon L8H-256V2G	4350 Points -9%
Acer TravelMate P648-M-757N Intel Core i7-6500U, 2500 MHz, Lite-On CV1-8B256	4024 Points -16%
Entertainment
Dell Latitude 14 E5470 Intel Core i5-6440HQ, 2600 MHz, Micron SSD 1100 (MTFDDAV256TBN)	3997 Points
HP ProBook 440 G4-Y8B51EA Intel Core i7-7500U, 2700 MHz, SanDisk SD8SNAT256G1002	3871 Points -3%
Dell Latitude 14 E5470 Intel Core i5-6300U, 2400 MHz, Liteon L8H-256V2G	3668 Points -8%
Acer TravelMate P648-M-757N Intel Core i7-6500U, 2500 MHz, Lite-On CV1-8B256	3642 Points -9%

PCMark 7 Score		5390 pontos
PCMark 8 Home Score Accelerated v2		3465 pontos
PCMark 8 Creative Score Accelerated v2		4312 pontos
PCMark 8 Work Score Accelerated v2		4612 pontos
Ajuda

... comparado com

	Dell Latitude 14 E5470 Micron SSD 1100 (MTFDDAV256TBN)	Dell Latitude 14 E5470 Liteon L8H-256V2G	HP ProBook 440 G4-Y8B51EA SanDisk SD8SNAT256G1002	Lenovo ThinkPad T460-20FN003LGE Toshiba HG6 THNSFJ256GCSU	Acer TravelMate P648-M-757N Lite-On CV1-8B256
CrystalDiskMark 3.0		12%	-6%	6%	13%
Read Seq	465.4	508 9%	491.2 6%	458.9 -1%	531 14%
Write Seq	363.1	360.6 -1%	322.2 -11%	394.4 9%	358.8 -1%
Read 512	338.4	374.1 11%	310.1 -8%	371.3 10%	384.8 14%
Write 512	246.1	300.2 22%	276 12%	232.7 -5%	363 48%
Read 4k	25.83	31.98 24%	19.57 -24%	21.7 -16%	31.3 21%
Write 4k	80.3	93.1 16%	77.8 -3%	72.9 -9%	80.3 0%
Read 4k QD32	246.1	274.7 12%	146.3 -41%	369.9 50%	239.4 -3%
Write 4k QD32	197.7	205.6 4%	241.4 22%	216 9%	225.3 14%

CrystalDiskMark 3.0

AS SSD

Micron SSD 1100 (MTFDDAV256TBN)

Sequential Read: 465.4 MB/s

Sequential Write: 363.1 MB/s

512K Read: 338.4 MB/s

512K Write: 246.1 MB/s

4K Read: 25.83 MB/s

4K Write: 80.3 MB/s

4K QD32 Read: 246.1 MB/s

4K QD32 Write: 197.7 MB/s

3DMark | 3DMark 11

3DMark
1280x720 Cloud Gate Standard Graphics
HP ProBook 440 G4-Y8B51EA NVIDIA GeForce 930MX, Intel Core i7-7500U	9056 Points +46%
Acer TravelMate P648-M-757N Intel HD Graphics 520, Intel Core i7-6500U	6674 Points +8%
Dell Latitude 14 E5470 Intel HD Graphics 530, Intel Core i5-6440HQ	6185 Points
Dell Latitude 14 E5470 Intel HD Graphics 520, Intel Core i5-6300U	6175 Points 0%
Lenovo ThinkPad T460-20FN003LGE Intel HD Graphics 520, Intel Core i5-6200U	4743 Points -23%
1920x1080 Fire Strike Graphics
HP ProBook 440 G4-Y8B51EA NVIDIA GeForce 930MX, Intel Core i7-7500U	1621 Points +116%
Acer TravelMate P648-M-757N Intel HD Graphics 520, Intel Core i7-6500U	814 Points +9%
Dell Latitude 14 E5470 Intel HD Graphics 520, Intel Core i5-6300U	785 Points +5%
Dell Latitude 14 E5470 Intel HD Graphics 530, Intel Core i5-6440HQ	750 Points

3DMark 11 - 1280x720 Performance GPU
HP ProBook 440 G4-Y8B51EA NVIDIA GeForce 930MX, Intel Core i7-7500U	2206 Points +68%
Dell Latitude 14 E5470 Intel HD Graphics 530, Intel Core i5-6440HQ	1310 Points
Dell Latitude 14 E5470 Intel HD Graphics 520, Intel Core i5-6300U	1290 Points -2%
Acer TravelMate P648-M-757N Intel HD Graphics 520, Intel Core i7-6500U	1274 Points -3%
Lenovo ThinkPad T460-20FN003LGE Intel HD Graphics 520, Intel Core i5-6200U	1165 Points -11%

3DMark 03 Standard		16802 pontos
3DMark 05 Standard		13920 pontos
3DMark 06 Standard Score		8504 pontos
3DMark Vantage P Result		5376 pontos
3DMark 11 Performance		1473 pontos
3DMark Ice Storm Standard Score		52579 pontos
3DMark Cloud Gate Standard Score		5731 pontos
3DMark Fire Strike Score		697 pontos
3DMark Fire Strike Extreme Score		321 pontos
3DMark Time Spy Score		271 pontos
Ajuda

... comparado com

BioShock Infinite | Battlefield 4

BioShock Infinite - 1366x768 Medium Preset
HP ProBook 440 G4-Y8B51EA NVIDIA GeForce 930MX	52.8 fps +123%
Acer TravelMate P648-M-757N Intel HD Graphics 520	26 fps +10%
Dell Latitude 14 E5470 Intel HD Graphics 530	23.7 fps
Dell Latitude 14 E5470 Intel HD Graphics 520	21.4 fps -10%
Lenovo ThinkPad T460-20FN003LGE Intel HD Graphics 520	17.4 fps -27%

Battlefield 4 - 1366x768 Medium Preset
HP ProBook 440 G4-Y8B51EA NVIDIA GeForce 930MX	46.4 fps +67%
Dell Latitude 14 E5470 Intel HD Graphics 530	27.8 fps
Acer TravelMate P648-M-757N Intel HD Graphics 520	26.7 fps -4%
Dell Latitude 14 E5470 Intel HD Graphics 520	24.6 fps -12%
Lenovo ThinkPad T460-20FN003LGE Intel HD Graphics 520	19.9 fps -28%

	baixo	média	alto	ultra
BioShock Infinite (2013)	45.6	23.7	19.5	5.5
Battlefield 4 (2013)	41.2	27.8	18.3	4.9
Rise of the Tomb Raider (2016)	15

The cooling unit is made of a heatpipe and small fan — The cooling unit is made ...

Barulho

Ocioso		30.3 / 30.3 / 30.3 dB
Carga		31.6 / 35 dB

	30 dB silencioso 40 dB(A) audível 50 dB(A) ruidosamente alto
min: , med: , max: Audix TM1, Arta (15 cm de distância) environment noise: 30.3 dB(A)

	Dell Latitude 14 E5470 6440HQ, HD Graphics 530	Dell Latitude 14 E5470 6300U, HD Graphics 520	HP ProBook 440 G4-Y8B51EA i7-7500U, GeForce 930MX	Lenovo ThinkPad T460-20FN003LGE 6200U, HD Graphics 520	Acer TravelMate P648-M-757N 6500U, HD Graphics 520
Noise		2%	-2%	0%	-2%
off / environment *	30.3	29.2 4%	29 4%	29 4%	31.2 -3%
Idle Minimum *	30.3	29.2 4%	29 4%	29 4%	31.2 -3%
Idle Average *	30.3	29.2 4%	29 4%	29 4%	31.2 -3%
Idle Maximum *	30.3	29.2 4%	29 4%	29 4%	31.6 -4%
Load Average *	31.6	32.1 -2%	37.4 -18%	34.2 -8%	33.3 -5%
Load Maximum *	35	36.8 -5%	39 -11%	37.8 -8%	32.4 7%

* ... smaller is better

Carga Máxima

Inatividade


40.8 °C	38.2 °C	30.2 °C
43 °C	34.7 °C	28 °C
26.2 °C	26 °C	26 °C

Máximo: 43 °C
Médio: 32.6 °C


25.7 °C	32 °C	43 °C
25.1 °C	32 °C	32.8 °C
24 °C	26.6 °C	27.3 °C

Máximo: 43 °C
Médio: 29.8 °C

alimentação elétrica 42.8 °C | Temperatura do quarto 22 °C | FIRT 550-Pocket

(±) The average temperature for the upper side under maximal load is 32.6 °C / 91 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 43 °C / 109 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 43 °C / 109 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 27.8 °C / 82 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 26.2 °C / 79.2 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 (+1.5 °C / 2.7 F).

	Dell Latitude 14 E5470 6440HQ, HD Graphics 530	Dell Latitude 14 E5470 6300U, HD Graphics 520	HP ProBook 440 G4-Y8B51EA i7-7500U, GeForce 930MX	Lenovo ThinkPad T460-20FN003LGE 6200U, HD Graphics 520	Acer TravelMate P648-M-757N 6500U, HD Graphics 520
Heat		7%	8%	5%	7%
Maximum Upper Side *	43	41.5 3%	41.5 3%	37.3 13%	38.5 10%
Maximum Bottom *	43	41.4 4%	38.1 11%	44.3 -3%	36.7 15%
Idle Upper Side *	31.2	26.9 14%	28.4 9%	29 7%	31.5 -1%
Idle Bottom *	31.3	29.6 5%	28.3 10%	30.1 4%	29.6 5%

* ... smaller is better

Both speakers are on the front — Both speakers ...

Dell Latitude 14 E5470 audio analysis

(±) | speaker loudness is average but good (73 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 16.2% lower than median
(+) | bass is linear (4.3% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 5.3% higher than median
(+) | mids are linear (5.2% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 6.8% higher than median
(+) | highs are linear (2.9% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (19.7% difference to median)
Compared to same class
» 36% of all tested devices in this class were better, 8% similar, 57% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 46% of all tested devices were better, 7% similar, 47% 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%

The ring around the power supply lights up when connected to an outlet — The ring around the power supply ...

Consumo de energia

desligado	0.27 / 0.65 Watt
Ocioso	4.1 / 8.1 / 11.4 Watt
Carga	33.5 / 49 Watt


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

	Dell Latitude 14 E5470 6440HQ, HD Graphics 530, Micron SSD 1100 (MTFDDAV256TBN)	Dell Latitude 14 E5470 6300U, HD Graphics 520, Liteon L8H-256V2G	HP ProBook 440 G4-Y8B51EA i7-7500U, GeForce 930MX, SanDisk SD8SNAT256G1002	Lenovo ThinkPad T460-20FN003LGE 6200U, HD Graphics 520, Toshiba HG6 THNSFJ256GCSU	Acer TravelMate P648-M-757N 6500U, HD Graphics 520, Lite-On CV1-8B256
Power Consumption		29%	14%	23%	-0%
Idle Minimum *	4.1	3.5 15%	3 27%	3.5 15%	5.3 -29%
Idle Average *	8.1	5.3 35%	5.4 33%	6.7 17%	9.3 -15%
Idle Maximum *	11.4	6 47%	6.3 45%	7.3 36%	11.5 -1%
Load Average *	33.5	26.3 21%	37.5 -12%	28.2 16%	30.8 8%
Load Maximum *	49	36.6 25%	61.1 -25%	34.6 29%	32 35%

* ... smaller is better

Tempo de Execução da Bateria

Ocioso (sem WLAN, min brilho)		15h 13min
WiFi Websurfing (EDGE:38.14393.0.0)		7h 12min
Big Buck Bunny H.264 1080p		6h 51min
Carga (máximo brilho)		1h 25min

	Dell Latitude 14 E5470 6440HQ, HD Graphics 530, 62 Wh	Dell Latitude 14 E5470 6300U, HD Graphics 520, 62 Wh	HP ProBook 440 G4-Y8B51EA i7-7500U, GeForce 930MX, 48 Wh	Lenovo ThinkPad T460-20FN003LGE 6200U, HD Graphics 520, 46 Wh	Acer TravelMate P648-M-757N 6500U, HD Graphics 520, 54 Wh
Battery Runtime		64%	33%	6%	27%
Reader / Idle	913	1304 43%	1083 19%	953 4%	1083 19%
H.264	411	645 57%	571 39%	512 25%	545 33%
WiFi v1.3	432	667 54%	414 -4%	338 -22%	543 26%
Load	85	172 102%	151 78%	98 15%	110 29%

Pro

+ Design elegante e prático (Aparagem de borracha da tela)

+ Construção impecável

+ Diversos recursos de segurança

+ Tela boa com ângulos de visão estáveis

+ Processador veloz (4 núcleos físicos)

+ Porta para estação docking

+ Duração da bateria moderada

+ Interfaces bem posicionadas

+ Placa inferior fácil de remover (manutenção)

Contra

- Touchpad impreciso nas bordas

- Afogamento do processador durante o uso intenso

- Carcaça sensível à digitais

- Sem USB Type-C Gen.2

In review: Dell Latitude 14 E5470. Test model courtesy of Notebooksbilliger.de

A Dell apresenta um portátil muito bem construído com bom poder de cômputo. Embora um processador Skylake um pouco antigo ainda funcione dentro do Dell Latitude 14 E5470, os mais recentes processadores Kaby Lake algumas vezes são superados. Quatro núcleos físicos são simplesmente mais eficientes quando os aplicativos têm suporte para multitarefa. A combinação do potente processador, 8 GB de memória de trabalho e um SSD de 256 GB garantem um sistema fluente.

O Dell Latitude 14 E5470 nos convenceu com o seu bom desempenho do sistema no teste. Os dispositivos de entrada, a sólida e elegante carcaça e uma construção de alta qualidade são feitos para uma longa vida útil. Vários recursos de segurança e os úteis acessórios podem facilitar a futura rotina do escritório.

O Dell Latitude 14 E5470 não dá muito motivos para reclamar, mas teríamos desejado pelo menos uma porta USB Type-C Gen.2 em termos de preparação para o futuro. A abordagem com a tela que apresenta boas taxas é um passo na direção correta. No entanto, poderia ser um painel com um contaste um pouco mais alto nesta faixa de preços.

Mas finalmente podemos dizer que o Dell Latitude 14 E5470 é um bom aparelho de escritório para o duro trabalho empresarial. Os diversos recursos de segurança adicionam pontos positivos e poderia ser um fator decisivo para a compra.

Dell Latitude 14 E5470 - 02/10/2017 v6 ^(old)
Sebastian Bade

Acabamento

94 / 98 → 96%

Teclado

92%

Mouse

86%

Conectividade

65 / 80 → 81%

Peso

65 / 20-67 → 95%

Bateria