Breve Análise do Portátil HP ProBook 450 G4 Y8B60EA

Name: HP ProBook 450 G4 Y8B60EA
Brand: HP

Tela indigna. HP é um dos primeiros fabricantes em usar Kaby Lake e sua linha 400 ProBook no setor empresarial. Por que o modelo de 15,6 polegadas não é convincente apesar de suas boas propriedades pode ser lido em nosso relatório.

Benjamin Herzig, ✓ Stefanie Voigt (traduzido por Ricardo Soto), Published 01/03/2017 🇺🇸 🇩🇪 ...

Business Windows Kaby Lake Laptop / Notebook

Test device courtesy of HP Deutschland

Download your licensed rating image as PNG / SVG

HP ProBook 450 G4 Y8B60EA (ProBook 450 G5 Serie)

Processador

Intel Core i7-7500U 2 x 2.7 - 3.5 GHz, Kaby Lake

Placa gráfica

NVIDIA GeForce 930MX - 2048 MB VRAM, DDR3, 10.18.13.6871

Memória

8 GB

, DDR4-2133, 1 de 2 bancos de memória ocupado, 32 GB de RAM

Pantalha

15.60 polegadas 16:9, 1920 x 1080 pixel 141 PPI, Chi Mei CMN15C4, TN LED, Brilhante: não

placa mãe

Intel Kaby Lake-U Premium PCH

Disco rígido

SanDisk SD8SNAT256G1002, 256 GB

, HD adicional: SSD 1TB Toshiba MQ01ABD100

Placa de Som

Conexant

Conexões

2 USB 2.0, 2 USB 3.0, 1 VGA, 1 HDMI, 1 Kensington Lock, Conexões Audio: Conector combinado de 3,5 mm, Card Reader: SD 3-em-1, 1 Leitor de Impressões Digitais

Funcionamento em rede

Realtek RTL8168/8111 Gigabit-LAN (10/100/1000MBit/s), Intel Dual Band Wireless-AC 7265 (a/b/g/h/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.2

Unidade ótica

DVD +/- RW Double Layer

Tamanho

altura x largura x profundidade (em mm): 24 x 382 x 263

Bateria

45 Wh Lítio-Ion

Sistema Operativo

Microsoft Windows 10 Pro 64 Bit

Camera

Webcam: 720p

Características adicionais

Alto falantes: Estéreo, Teclado: Teclado chiclet de tamanho completo de 6-filas com teclado numérico, Iluminação do Teclado: não, 12 Meses Garantia

peso

2.04 kg, Suprimento de energia: 352 g

Links

HP página inicial

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

see all specifications

Size Comparison

Lenovo ThinkPad L560-20F10026GE HP ProBook 450 G4 Y8B60EA Lenovo ThinkPad E560-20EWS00000 Dell Latitude 15-3570 HP ProBook 450 G3 Dell Latitude 15 E5570 DIN A4 ❌

Left: Power-in, VGA, HDMI, USB 3.0, USB 3.0 Type C, SD card reader

Right: Optical drive, 3.5-mm jack, 2x USB 2.0, Ethernet, Kensington Lock

SD Card Reader
average JPG Copy Test (av. of 3 runs)
HP ProBook 450 G4 Y8B60EA	72.7 MB/s
Lenovo ThinkPad E560-20EWS00000	66.3 MB/s -9%
Dell Latitude 15-3570	22.24 MB/s -69%
maximum AS SSD Seq Read Test (1GB)
HP ProBook 450 G4 Y8B60EA	89 MB/s
Lenovo ThinkPad E560-20EWS00000	85.6 MB/s -4%
Dell Latitude 15-3570	24.15 MB/s -73%

Networking
iperf Server (receive) TCP 1 m
Xiaomi Mi Notebook Air 13.3 2016 Intel Dual Band Wireless-AC 8260	634 MBit/s +7%
HP ProBook 450 G4 Y8B60EA Intel Dual Band Wireless-AC 7265	595 MBit/s
Lenovo Ideapad 310-15IKB Intel Dual Band Wireless-AC 3165	321 MBit/s -46%
Dell Latitude 14 3470 Atheros AR5BWB222 Wireless Network Adapter	165 MBit/s -72%
iperf Client (transmit) TCP 1 m
HP ProBook 450 G4 Y8B60EA Intel Dual Band Wireless-AC 7265	535 MBit/s
Xiaomi Mi Notebook Air 13.3 2016 Intel Dual Band Wireless-AC 8260	510 MBit/s -5%
Lenovo Ideapad 310-15IKB Intel Dual Band Wireless-AC 3165	285 MBit/s -47%
Dell Latitude 14 3470 Atheros AR5BWB222 Wireless Network Adapter	143 MBit/s -73%


226 cd/m²	205 cd/m²	198 cd/m²
203 cd/m²	214 cd/m²	180 cd/m²
201 cd/m²	206 cd/m²	175 cd/m²

Distribuição do brilho

Chi Mei CMN15C4 tested with X-Rite i1Pro 2

Máximo: 226 cd/m² (Nits) Médio: 200.9 cd/m² Minimum: 10 cd/m²
iluminação: 77 %
iluminação com acumulador: 214 cd/m²
Contraste: 498:1 (Preto: 0.43 cd/m²)
ΔE Color 10.68 | 0.5-29.43 Ø4.92
ΔE Greyscale 11.32 | 0.5-98 Ø5.2
59% sRGB (Argyll 1.6.3 3D)
38% AdobeRGB 1998 (Argyll 1.6.3 3D)
41.24% AdobeRGB 1998 (Argyll 2.2.0 3D)
59.5% sRGB (Argyll 2.2.0 3D)
39.89% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.26

Download Arquivo ICC (X-Rite i1Pro 2)

	HP ProBook 450 G4 Y8B60EA Chi Mei CMN15C4, , 1920x1080, 15.6"	Lenovo ThinkPad E560-20EWS00000 Lenovo LP156WF6-SPK2, , 1920x1080, 15.6"	Lenovo ThinkPad L560-20F10026GE LG LP156WF6-SPK1, , 1920x1080, 15.6"	Dell Latitude 15-3570 LG Philips LGD04AF / 156WHU, , 1366x768, 15.6"	Dell Latitude 15 E5570 LG Philips 156WHU, , 1366x768, 15.6"	HP ProBook 450 G3 AU Optronics, , 1920x1080, 15.6"
Display		-3%	-2%	2%	1%	-4%
Display P3 Coverage	39.89	38.5 -3%	39 -2%	40.61 2%	40.48 1%	38.1 -4%
sRGB Coverage	59.5	57.5 -3%	58.3 -2%	61.1 3%	60.9 2%	57.3 -4%
AdobeRGB 1998 Coverage	41.24	39.8 -3%	40.33 -2%	41.96 2%	41.82 1%	39.37 -5%
Response Times		25%	15%	2%	9%	13%
Response Time Grey 50% / Grey 80% *	51 ?(23, 28)	38.4 ?(13.2, 25.2) 25%	39.2 ?(18.8, 20.4) 23%	37 ?(13, 24) 27%	47 ?(22, 25) 8%	41.2 ?(22.4, 18.8) 19%
Response Time Black / White *	30 ?(10, 20)	22.4 ?(6.4, 16) 25%	28 ?(12.4, 15.6) 7%	37 ?(20, 17) -23%	27 ?(10, 17) 10%	28 ?(10, 18) 7%
PWM Frequency	50 ?(40)
Screen		27%	22%	-11%	2%	5%
Brightness middle	214	257 20%	262 22%	202 -6%	228 7%	211 -1%
Brightness	201	234 16%	250 24%	211 5%	236 17%	214 6%
Brightness Distribution	77	83 8%	92 19%	88 14%	90 17%	91 18%
Black Level *	0.43	0.27 37%	0.29 33%	0.62 -44%	0.56 -30%	0.43 -0%
Contrast	498	952 91%	903 81%	326 -35%	407 -18%	491 -1%
Colorchecker dE 2000 *	10.68	7.16 33%	8.49 21%	12.35 -16%	10.02 6%	9.25 13%
Colorchecker dE 2000 max. *	18.07		17.99 -0%	19.9 -10%	15.93 12%
Greyscale dE 2000 *	11.32	6.28 45%	8.11 28%	13.46 -19%	10.66 6%	9.83 13%
Gamma	2.26 ^97%	2.44 ^90%	2.37 ^93%	2.44 ^90%	2.48 ^89%	2.82 ^78%
CCT	12204 ^53%	6806 ^96%	6300 ^103%	15217 ^43%	11800 ^55%	10890 ^60%
Color Space (Percent of AdobeRGB 1998)	38	36.6 -4%	37.07 -2%	39 3%	39 3%	36.4 -4%
Color Space (Percent of sRGB)	59	57.3 -3%	57.94 -2%	61 3%	61 3%	57.3 -3%
Total Average (Program / Settings)		16% / 20%	12% / 17%	-2% / -6%	4% / 3%	5% / 4%

* ... 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
30 ms ... rise ↗ and fall ↘ combined	↗ 10 ms rise
30 ms ... rise ↗ and fall ↘ combined	↘ 20 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. » 78 % 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
51 ms ... rise ↗ and fall ↘ combined	↗ 23 ms rise
51 ms ... rise ↗ and fall ↘ combined	↘ 28 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. » 86 % 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

50 Hz

≤ 40 % brightness setting

The display backlight flickers at 50 Hz (worst case, e.g., utilizing PWM) Flickering detected at a brightness setting of 40 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 50 Hz is very low, so the flickering may cause eyestrain and headaches after extended use.

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 450 G4 Y8B60EA Intel Core i7-7500U	146 Points
Lenovo ThinkPad E560-20EWS00000 Intel Core i7-6500U	124 Points -15%
Dell Latitude 15 E5570 Intel Core i5-6300U	124 Points -15%
Lenovo ThinkPad L560-20F10026GE Intel Core i5-6200U	116 Points -21%
Dell Latitude 15-3570 Intel Core i5-6200U	116 Points -21%
CPU Multi 64Bit
HP ProBook 450 G4 Y8B60EA Intel Core i7-7500U	355 Points
Lenovo ThinkPad E560-20EWS00000 Intel Core i7-6500U	319 Points -10%
Dell Latitude 15 E5570 Intel Core i5-6300U	310 Points -13%
Lenovo ThinkPad L560-20F10026GE Intel Core i5-6200U	290 Points -18%
Dell Latitude 15-3570 Intel Core i5-6200U	290 Points -18%

Cinebench R15 OpenGL 64Bit

47.19 fps

Cinebench R15 Ref. Match 64Bit

99.6 %

Cinebench R15 CPU Multi 64Bit

355 Points

Cinebench R15 CPU Single 64Bit

146 Points

Ajuda

... comparado com

PCMark 8
Home Score Accelerated v2
Lenovo ThinkPad E560-20EWS00000 Radeon R7 M370, 6500U, Samsung CM871 MZ7LF192HCGS	3595 Points +14%
Dell Latitude 15-3570 HD Graphics 520, 6200U, Samsung CM871 MZNLF128HCHP	3337 Points +6%
Dell Latitude 15 E5570 HD Graphics 520, 6300U, Samsung SSD PM871 MZ7LN128HCHP	3282 Points +4%
HP ProBook 450 G4 Y8B60EA GeForce 930MX, i7-7500U, SanDisk SD8SNAT256G1002	3163 Points
Lenovo ThinkPad L560-20F10026GE HD Graphics 520, 6200U, WDC Slim WD10SPCX-21KHST0	2886 Points -9%
Work Score Accelerated v2
HP ProBook 450 G4 Y8B60EA GeForce 930MX, i7-7500U, SanDisk SD8SNAT256G1002	4725 Points
Lenovo ThinkPad E560-20EWS00000 Radeon R7 M370, 6500U, Samsung CM871 MZ7LF192HCGS	4650 Points -2%
Dell Latitude 15-3570 HD Graphics 520, 6200U, Samsung CM871 MZNLF128HCHP	4477 Points -5%
Dell Latitude 15 E5570 HD Graphics 520, 6300U, Samsung SSD PM871 MZ7LN128HCHP	4301 Points -9%
Lenovo ThinkPad L560-20F10026GE HD Graphics 520, 6200U, WDC Slim WD10SPCX-21KHST0	3861 Points -18%

PCMark 8 Home Score Accelerated v2		3163 pontos
PCMark 8 Work Score Accelerated v2		4725 pontos
Ajuda

	HP ProBook 450 G4 Y8B60EA SanDisk SD8SNAT256G1002	Lenovo ThinkPad E560-20EWS00000 Samsung CM871 MZ7LF192HCGS	Dell Latitude 15-3570 Samsung CM871 MZNLF128HCHP	Dell Latitude 15 E5570 Samsung SSD PM871 MZ7LN128HCHP
AS SSD		-27%	-35%	26%
Access Time Write *	0.159	0.112 30%	0.188 -18%	0.07 56%
Access Time Read *	0.141	0.171 -21%	0.14 1%	0.114 19%
4K-64 Write	195.5	33.55 -83%	19.37 -90%	82.7 -58%
4K-64 Read	137.1	83.9 -39%	81.8 -40%	356.1 160%
4K Write	73.4	34.46 -53%	21.57 -71%	91.1 24%
4K Read	17.96	17.2 -4%	17.25 -4%	29.68 65%
Seq Write	315.9	162 -49%	130 -59%	146.2 -54%
Seq Read	493.8	497.1 1%	489.1 -1%	488.5 -1%

* ... smaller is better

CrystalDiskMark 5.2 / 6

AS SSD

SanDisk SD8SNAT256G1002

CDM 5/6 Read Seq Q32T1: 542 MB/s

CDM 5/6 Write Seq Q32T1: 347.1 MB/s

CDM 5/6 Read 4K Q32T1: 139 MB/s

CDM 5/6 Write 4K Q32T1: 258.9 MB/s

CDM 5 Read Seq: 362.2 MB/s

CDM 5 Write Seq: 328.4 MB/s

CDM 5/6 Read 4K: 18.53 MB/s

CDM 5/6 Write 4K: 76.4 MB/s

3DMark 11 - 1280x720 Performance GPU
Lenovo ThinkPad E560-20EWS00000 AMD Radeon R7 M370, Intel Core i7-6500U	2522 Points +21%
HP ProBook 450 G4 Y8B60EA NVIDIA GeForce 930MX, Intel Core i7-7500U	2092 Points
Dell Latitude 15 E5570 Intel HD Graphics 520, Intel Core i5-6300U	1296 Points -38%
Dell Latitude 15-3570 Intel HD Graphics 520, Intel Core i5-6200U	1273 Points -39%
Lenovo ThinkPad L560-20F10026GE Intel HD Graphics 520, Intel Core i5-6200U	1225 Points -41%
HP ProBook 450 G3 Intel HD Graphics 520, Intel Core i5-6200U	1165 Points -44%

3DMark
1280x720 Cloud Gate Standard Graphics
Lenovo ThinkPad E560-20EWS00000 AMD Radeon R7 M370, Intel Core i7-6500U	10288 Points +13%
HP ProBook 450 G4 Y8B60EA NVIDIA GeForce 930MX, Intel Core i7-7500U	9122 Points
Dell Latitude 15 E5570 Intel HD Graphics 520, Intel Core i5-6300U	6586 Points -28%
Lenovo ThinkPad L560-20F10026GE Intel HD Graphics 520, Intel Core i5-6200U	6126 Points -33%
Dell Latitude 15-3570 Intel HD Graphics 520, Intel Core i5-6200U	5909 Points -35%
HP ProBook 450 G3 Intel HD Graphics 520, Intel Core i5-6200U	5800 Points -36%
1920x1080 Fire Strike Graphics
Lenovo ThinkPad E560-20EWS00000 AMD Radeon R7 M370, Intel Core i7-6500U	1760 Points +8%
HP ProBook 450 G4 Y8B60EA NVIDIA GeForce 930MX, Intel Core i7-7500U	1637 Points
Dell Latitude 15 E5570 Intel HD Graphics 520, Intel Core i5-6300U	762 Points -53%
Lenovo ThinkPad L560-20F10026GE Intel HD Graphics 520, Intel Core i5-6200U	652 Points -60%
HP ProBook 450 G3 Intel HD Graphics 520, Intel Core i5-6200U	608 Points -63%

3DMark 11 Performance		2248 pontos
3DMark Cloud Gate Standard Score		6908 pontos
3DMark Fire Strike Score		1454 pontos
Ajuda

... comparado com

	baixo	média	alto	ultra
BioShock Infinite (2013)	94.8	51.2	41.77	14.42
Company of Heroes 2 (2013)	37.29	29.32	17.58
Rise of the Tomb Raider (2016)	35.28	19.58

Barulho

Ocioso		32.6 / 32.6 / 33 dB
DVD		37.8 / dB
Carga		38.9 / 38.9 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: 31.6 dB(A)

Carga Máxima

Inatividade


41.4 °C	30.5 °C	24 °C
41 °C	44.3 °C	23.2 °C
24.6 °C	23.5 °C	23.4 °C

Máximo: 44.3 °C
Médio: 30.7 °C


23.5 °C	26.7 °C	46.3 °C
23.4 °C	34.4 °C	40 °C
23.5 °C	24 °C	24.4 °C

Máximo: 46.3 °C
Médio: 29.6 °C

alimentação elétrica 44.1 °C | Temperatura do quarto 21.5 °C | FIRT 550-Pocket

(+) The average temperature for the upper side under maximal load is 30.7 °C / 87 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 44.3 °C / 112 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 46.3 °C / 115 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 25.6 °C / 78 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 24.7 °C / 76.5 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 (+3 °C / 5.4 F).

HP ProBook 450 G4 Y8B60EA audio analysis

(±) | speaker loudness is average but good (72 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 15.8% lower than median
(±) | linearity of bass is average (7.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 1.7% away from median
(+) | mids are linear (5.2% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 6.9% higher than median
(±) | linearity of highs is average (9% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (18.9% difference to median)
Compared to same class
» 30% of all tested devices in this class were better, 7% similar, 63% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 40% of all tested devices were better, 8% similar, 52% 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	0.19 / 0.52 Watt
Ocioso	3.8 / 6.6 / 11.3 Watt
Carga	38 / 45 Watt


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

	HP ProBook 450 G4 Y8B60EA i7-7500U, GeForce 930MX, SanDisk SD8SNAT256G1002, TN LED, 1920x1080, 15.6"	Lenovo ThinkPad E560-20EWS00000 6500U, Radeon R7 M370, Samsung CM871 MZ7LF192HCGS, IPS-Panel, 1920x1080, 15.6"	Lenovo ThinkPad L560-20F10026GE 6200U, HD Graphics 520, WDC Slim WD10SPCX-21KHST0, AH-IPS, 1920x1080, 15.6"	Dell Latitude 15-3570 6200U, HD Graphics 520, Samsung CM871 MZNLF128HCHP, TN LED, 1366x768, 15.6"	Dell Latitude 15 E5570 6300U, HD Graphics 520, Samsung SSD PM871 MZ7LN128HCHP, TN LED, 1366x768, 15.6"
Power Consumption		-15%	5%	13%	10%
Idle Minimum *	3.8	4.2 -11%	5 -32%	4.9 -29%	4.5 -18%
Idle Average *	6.6	7.5 -14%	7.9 -20%	7.2 -9%	7.6 -15%
Idle Maximum *	11.3	8.2 27%	8.6 24%	7.5 34%	8.7 23%
Load Average *	38	49.6 -31%	27.5 28%	25.4 33%	28.5 25%
Load Maximum *	45	65.8 -46%	33.7 25%	28 38%	29.2 35%

* ... smaller is better

Tempo de Execução da Bateria

Ocioso (sem WLAN, min brilho)		12h 26min
WiFi Websurfing (Edge)		8h 33min
Carga (máximo brilho)		2h 03min

	HP ProBook 450 G4 Y8B60EA i7-7500U, GeForce 930MX, 45 Wh	Lenovo ThinkPad E560-20EWS00000 6500U, Radeon R7 M370, 48 Wh	Lenovo ThinkPad L560-20F10026GE 6200U, HD Graphics 520, 48 Wh	Dell Latitude 15-3570 6200U, HD Graphics 520, 65 Wh	Dell Latitude 15 E5570 6300U, HD Graphics 520, 62 Wh
Battery Runtime		-10%	-13%	24%	37%
Reader / Idle	746	884 18%	698 -6%	1024 37%	1231 65%
WiFi v1.3	513	342 -33%	406 -21%	542 6%	632 23%
Load	123	104 -15%	109 -11%	157 28%	151 23%
H.264		413	277		571

Pro

+ Boa carcaça

+ Carcaça agradável

+ Touchpad preciso

+ Bom desempenho

+ Interfaces diversas

+ Longa duração da bateria

Contra

- Altas temperaturas no teste de estresse

- Leitor de digitais muito medíocre

- Péssima tela TN

- Sem porta docking

- Sem TrackPoint

O ProBook 450 G4 é, de fato, um aparelho sólido A carcaça é boa e dificilmente apresenta fraquezas, o pousa palmas de metal se sente bem, e o aparelho oferece uma seleção de interfaces muito sólida que inclusive inclui o USB Type-C. Embora esta porta não seja capaz de nada a não ser USB, ela fornece segurança para o futuro. O processador oferece bom desempenho, o teclado é adequado para digitar, e o touchpad corresponde ao padrão do Precision. Finalmente, está a boa duração da bateria que é certamente atraente para trabalhar em movimento.

Infelizmente, isto não compensa a maior desvantagem do aparelho: A péssima tela. Isto poderia talvez ser justificado com um preço de 600 Euros (~$627), mas isto é simplesmente inaceitável com quase 1000 Euros (~$1045). Depois estão as outras desvantagens: O leitor de digitais é muito pouco viável e o processador esquenta muito durante o suo intenso. A HP deveria permitir que a ventoinha gire a uma velocidade um pouco mais alta aqui.

Uma pena: O fabricante estraga um pacote quase completo com uma tela que é simplesmente inapropriada para o preço.

O ProBook tem pouca concorrência no setor empresarial, pelo menos em termos de processador. No entanto, isto mudará em breve: O ThinkPad E570 foi anunciado, e será um aparelho de comparação interessante com o seu painel IPS e GeForce 950M. Os outros concorrentes provavelmente seguirão no início de 2017.

HP ProBook 450 G4 Y8B60EA - 12/14/2016 v6 ^(old)
Benjamin Herzig

Acabamento

82 / 98 → 84%

Teclado

81%

Mouse

92%

Conectividade

54 / 80 → 68%

Peso

63 / 20-67 → 91%

Bateria