Breve Análise do Portátil Dell Latitude 12 E5270

Name: Dell Latitude 12 E5270
Brand: Dell

Companheiro empresarial compacto. Depois de testar exaustivamente o maior Dell Latitude 14 E5470 recentemente, o irmão menor é o seguinte na fila. Existe grande demanda por aparelhos compactos que também têm suficiente poder de cômputo. Nosso relatório de teste revela de a Dell preenche com sucesso a lacuna entre o desempenho de computação e a mobilidade.

Sebastian Bade, ✓ Tanja Hinum (traduzido por Ricardo Soto), Published 05/27/2016 🇺🇸 🇩🇪 ...

Business Skylake Laptop / Notebook Windows

Test device courtesy of Dell Deutschland

Download your licensed rating image as PNG / SVG

Dell Latitude 12 E5270 (Latitude 12 Serie)

Processador

Intel Core i5-6300U 2 x 2.4 - 3 GHz, Skylake

Placa gráfica

Intel HD Graphics 520, Análises do: 1000 MHz, 20.19.15.4390

Memória

8 GB

, 2 bancos de memória, 1 ocupado, DDR4 2133, Tecnologia Micron

Pantalha

12.50 polegadas 16:9, 1366 x 768 pixel 125 PPI, BOE05F4, TN, Brilhante: não

placa mãe

Intel Skylake-U Premium PCH

Disco rígido

Seagate ST500LM021-1KJ15, 500 GB

, 5400 rpm, SATA, 403 GB livre

Placa de Som

Realtek High Definition Audio

Conexões

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

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

Tamanho

altura x largura x profundidade (em mm): 22.65 x 310.5 x 214.5

Bateria

47 Wh, 4090 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

1.659 kg, Suprimento de energia: 215 g

Preço

1089 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

Right: audio, card reader, USB 3.0, SIM-card slot (optional), Kensington lock slot

Rear: Gigabit-Ethernet, VGA out, HDMI out, USB 3.0, power socket


150 cd/m²	155 cd/m²	145 cd/m²
157 cd/m²	161 cd/m²	151 cd/m²
151 cd/m²	148 cd/m²	148 cd/m²

Distribuição do brilho

BOE05F4 tested with X-Rite i1Pro 2

Máximo: 161 cd/m² (Nits) Médio: 151.8 cd/m² Minimum: 8 cd/m²
iluminação: 90 %
iluminação com acumulador: 161 cd/m²
Contraste: 555:1 (Preto: 0.29 cd/m²)
ΔE Color 10.31 | 0.5-29.43 Ø5
ΔE Greyscale 11.3 | 0.57-98 Ø5.3
58.82% sRGB (Argyll 1.6.3 3D)
37.32% AdobeRGB 1998 (Argyll 1.6.3 3D)
40.36% AdobeRGB 1998 (Argyll 2.2.0 3D)
58.7% sRGB (Argyll 2.2.0 3D)
39.06% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.57

Download Arquivo ICC (X-Rite i1Pro 2)

	Dell Latitude 12 E5270 TN, 1366x768	Dell Latitude 12 E5250 TN, 1366x768	Lenovo ThinkPad X260-20F60041GE IPS, 1366x768	HP EliteBook 820 G3 TN LED, 1366x768	Toshiba Portege Z30-C-138 IPS, 1920x1080
Display		8%	23%	0%	71%
Display P3 Coverage	39.06	42.02 8%	48.19 23%	38.9 0%	67.9 74%
sRGB Coverage	58.7	63.2 8%	72.6 24%	58.5 0%	98 67%
AdobeRGB 1998 Coverage	40.36	43.44 8%	49.79 23%	40.2 0%	69.8 73%
Response Times			-29%	-25%	-29%
Response Time Grey 50% / Grey 80% *	45.2 ?(22.4, 22.8)		42.8 ?(18.8, 24) 5%	58 ?(24.8, 33.2) -28%	42 ?(18, 24) 7%
Response Time Black / White *	24 ?(6.8, 17.2)		27.2 ?(12.4, 14.8) -13%	29.2 ?(12, 17.2) -22%	28 ?(7, 21) -17%
PWM Frequency	1000 ?(90)		220 ?(90) -78%		217 ?(40) -78%
Screen		-17%	50%	1%	52%
Brightness middle	161	178 11%	262 63%	244 52%	300 86%
Brightness	152	160 5%	251 65%	240 58%	280 84%
Brightness Distribution	90	83 -8%	88 -2%	84 -7%	87 -3%
Black Level *	0.29	0.586 -102%	0.26 10%	0.6 -107%	0.31 -7%
Contrast	555	304 -45%	1008 82%	407 -27%	968 74%
Colorchecker dE 2000 *	10.31	10.42 -1%	3.55 66%	9 13%	4.9 52%
Colorchecker dE 2000 max. *	18.58		5.85 69%	15.73 15%	8.91 52%
Greyscale dE 2000 *	11.3	11.57 -2%	3.36 70%	9.48 16%	6.69 41%
Gamma	2.57 ^86%	2.34 ^94%	2.39 ^92%	2.44 ^90%	2.33 ^94%
CCT	13574 ^48%	13931 ^47%	5985 ^109%	11116 ^58%	6487 ^100%
Color Space (Percent of AdobeRGB 1998)	37.32	40 7%	45.9 23%	37.18 0%	63 69%
Color Space (Percent of sRGB)	58.82			58.63 0%	98 67%
Total Average (Program / Settings)		-5% / -10%	15% / 29%	-8% / -2%	31% / 40%

* ... 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
24 ms ... rise ↗ and fall ↘ combined	↗ 6.8 ms rise
24 ms ... rise ↗ and fall ↘ combined	↘ 17.2 ms fall
The screen shows good response rates in our tests, but may be too slow for competitive gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 48 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (21.5 ms).
↔ Response Time 50% Grey to 80% Grey
45.2 ms ... rise ↗ and fall ↘ combined	↗ 22.4 ms rise
45.2 ms ... rise ↗ and fall ↘ combined	↘ 22.8 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.2 (minimum) to 636 (maximum) ms. » 74 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (33.7 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 17900 (minimum: 5 - maximum: 3846000) Hz was measured.

Cinebench R15
CPU Single 64Bit (sort by value)
Dell Latitude 12 E5270 Intel Core i5-6300U, 2400 MHz	121 Points
Dell Latitude 12 E5250 Intel Core i5-4310U, 2000 MHz	107 Points -12%
Lenovo ThinkPad X260-20F60041GE Intel Core i5-6200U, 2300 MHz	112 Points -7%
HP EliteBook 820 G3 Intel Core i5-6300U, 2400 MHz	123 Points +2%
Toshiba Portege Z30-C-138 Intel Core i7-6500U, 2500 MHz	84 Points -31%
CPU Multi 64Bit (sort by value)
Dell Latitude 12 E5270 Intel Core i5-6300U, 2400 MHz	305 Points
Dell Latitude 12 E5250 Intel Core i5-4310U, 2000 MHz	252 Points -17%
Lenovo ThinkPad X260-20F60041GE Intel Core i5-6200U, 2300 MHz	289 Points -5%
HP EliteBook 820 G3 Intel Core i5-6300U, 2400 MHz	311 Points +2%
Toshiba Portege Z30-C-138 Intel Core i7-6500U, 2500 MHz	288 Points -6%

Cinebench R11.5
CPU Single 64Bit (sort by value)
Dell Latitude 12 E5270 Intel Core i5-6300U, 2400 MHz	1.38 Points
Dell Latitude 12 E5250 Intel Core i5-4310U, 2000 MHz	1.06 Points -23%
Lenovo ThinkPad X260-20F60041GE Intel Core i5-6200U, 2300 MHz	1.32 Points -4%
CPU Multi 64Bit (sort by value)
Dell Latitude 12 E5270 Intel Core i5-6300U, 2400 MHz	3.34 Points
Dell Latitude 12 E5250 Intel Core i5-4310U, 2000 MHz	2.73 Points -18%
Lenovo ThinkPad X260-20F60041GE Intel Core i5-6200U, 2300 MHz	3.19 Points -4%

Cinebench R10
Rendering Single CPUs 64Bit (sort by value)
Dell Latitude 12 E5270 Intel Core i5-6300U, 2400 MHz	6028 Points
Lenovo ThinkPad X260-20F60041GE Intel Core i5-6200U, 2300 MHz	5693 Points -6%
Rendering Multiple CPUs 64Bit (sort by value)
Dell Latitude 12 E5270 Intel Core i5-6300U, 2400 MHz	13274 Points
Lenovo ThinkPad X260-20F60041GE Intel Core i5-6200U, 2300 MHz	12606 Points -5%

JetStream 1.1 - Total Score (sort by value)
Dell Latitude 12 E5270 Intel Core i5-6300U, 2400 MHz	199.1 Points
HP EliteBook 820 G3 Intel Core i5-6300U, 2400 MHz	188 Points -6%
Toshiba Portege Z30-C-138 Intel Core i7-6500U, 2500 MHz	220 Points +10%

Octane V2 - Total Score (sort by value)
Dell Latitude 12 E5270 Intel Core i5-6300U, 2400 MHz	30812 Points
Lenovo ThinkPad X260-20F60041GE Intel Core i5-6200U, 2300 MHz	26857 Points -13%
HP EliteBook 820 G3 Intel Core i5-6300U, 2400 MHz	29020 Points -6%

Mozilla Kraken 1.1 - Total (sort by value)
Dell Latitude 12 E5270 Intel Core i5-6300U, 2400 MHz	1196 ms *
Lenovo ThinkPad X260-20F60041GE Intel Core i5-6200U, 2300 MHz	1283 ms * -7%
HP EliteBook 820 G3 Intel Core i5-6300U, 2400 MHz	1203 ms * -1%

* ... smaller is better

Cinebench R10 Shading 32Bit

7939

Cinebench R10 Rendering Multiple CPUs 32Bit

10432

Cinebench R10 Rendering Single 32Bit

4625

Cinebench R10 Shading 64Bit

8011 Points

Cinebench R10 Rendering Multiple CPUs 64Bit

13274 Points

Cinebench R10 Rendering Single CPUs 64Bit

6028 Points

Cinebench R11.5 CPU Multi 64Bit

3.34 Points

Cinebench R11.5 OpenGL 64Bit

30.97 fps

Cinebench R11.5 CPU Single 64Bit

1.38 Points

Cinebench R15 CPU Multi 64Bit

305 Points

Cinebench R15 CPU Single 64Bit

121 Points

Cinebench R15 Ref. Match 64Bit

97.8 %

Cinebench R15 OpenGL 64Bit

38.17 fps

Ajuda

... comparado com

PCMark 8 | PCMark 7

PCMark 8
Home Score Accelerated v2 (sort by value)
Dell Latitude 12 E5270 Intel Core i5-6300U, 2400 MHz, Seagate ST500LM021-1KJ15	3291 Points
Dell Latitude 12 E5250 Intel Core i5-4310U, 2000 MHz, Sandisk X110 SD6SF1M-256G-1022	2696 Points -18%
Lenovo ThinkPad X260-20F60041GE Intel Core i5-6200U, 2300 MHz, Seagate ST500LM000 Solid State Hybrid Drive	3262 Points -1%
HP EliteBook 820 G3 Intel Core i5-6300U, 2400 MHz, Samsung SM951 MZVPV256HDGL m.2 PCI-e	3400 Points +3%
Toshiba Portege Z30-C-138 Intel Core i7-6500U, 2500 MHz, Toshiba HG6 THNSNJ512G8NY	3271 Points -1%
Creative Score Accelerated v2 (sort by value)
Dell Latitude 12 E5270 Intel Core i5-6300U, 2400 MHz, Seagate ST500LM021-1KJ15	3588 Points
Dell Latitude 12 E5250 Intel Core i5-4310U, 2000 MHz, Sandisk X110 SD6SF1M-256G-1022	2996 Points -16%
Lenovo ThinkPad X260-20F60041GE Intel Core i5-6200U, 2300 MHz, Seagate ST500LM000 Solid State Hybrid Drive	3735 Points +4%
HP EliteBook 820 G3 Intel Core i5-6300U, 2400 MHz, Samsung SM951 MZVPV256HDGL m.2 PCI-e	3845 Points +7%
Work Score Accelerated v2 (sort by value)
Dell Latitude 12 E5270 Intel Core i5-6300U, 2400 MHz, Seagate ST500LM021-1KJ15	4273 Points
Dell Latitude 12 E5250 Intel Core i5-4310U, 2000 MHz, Sandisk X110 SD6SF1M-256G-1022	3636 Points -15%
Lenovo ThinkPad X260-20F60041GE Intel Core i5-6200U, 2300 MHz, Seagate ST500LM000 Solid State Hybrid Drive	4335 Points +1%
HP EliteBook 820 G3 Intel Core i5-6300U, 2400 MHz, Samsung SM951 MZVPV256HDGL m.2 PCI-e	4581 Points +7%

PCMark 7
Score (sort by value)
Dell Latitude 12 E5270 Intel Core i5-6300U, 2400 MHz, Seagate ST500LM021-1KJ15	3263 Points
Dell Latitude 12 E5250 Intel Core i5-4310U, 2000 MHz, Sandisk X110 SD6SF1M-256G-1022	4067 Points +25%
Lenovo ThinkPad X260-20F60041GE Intel Core i5-6200U, 2300 MHz, Seagate ST500LM000 Solid State Hybrid Drive	3777 Points +16%
Productivity (sort by value)
Dell Latitude 12 E5270 Intel Core i5-6300U, 2400 MHz, Seagate ST500LM021-1KJ15	1889 Points
Dell Latitude 12 E5250 Intel Core i5-4310U, 2000 MHz, Sandisk X110 SD6SF1M-256G-1022	3480 Points +84%
Lenovo ThinkPad X260-20F60041GE Intel Core i5-6200U, 2300 MHz, Seagate ST500LM000 Solid State Hybrid Drive	2620 Points +39%

PCMark 7 Score		3263 pontos
PCMark 8 Home Score Accelerated v2		3291 pontos
PCMark 8 Creative Score Accelerated v2		3588 pontos
PCMark 8 Work Score Accelerated v2		4273 pontos
Ajuda

... comparado com

HD Tune

CrystalDiskMark 3.0

Seagate ST500LM021-1KJ15

Velocidade de Transferência Mínima: 59.5 MB/s

Velocidade de Transferência Máxima: 137.2 MB/s

Velocidade de Transferência Média: 108 MB/s

Tempo de Acesso: 16.7 ms

Índice de Explosão: 91.9 MB/s

Uso da CPU: 12.6 %

3DMark | 3DMark 11

3DMark
1280x720 Ice Storm Standard Score (sort by value)
Dell Latitude 12 E5270 Intel Core i5-6300U, HD Graphics 520	56950 Points
Dell Latitude 12 E5250 Intel Core i5-4310U, HD Graphics 4400	36234 Points -36%
Lenovo ThinkPad X260-20F60041GE Intel Core i5-6200U, HD Graphics 520	45479 Points -20%
1280x720 Cloud Gate Standard Score (sort by value)
Dell Latitude 12 E5270 Intel Core i5-6300U, HD Graphics 520	5594 Points
Dell Latitude 12 E5250 Intel Core i5-4310U, HD Graphics 4400	3697 Points -34%
Lenovo ThinkPad X260-20F60041GE Intel Core i5-6200U, HD Graphics 520	4938 Points -12%
HP EliteBook 820 G3 Intel Core i5-6300U, HD Graphics 520	5164 Points -8%
1920x1080 Fire Strike Score (sort by value)
Dell Latitude 12 E5270 Intel Core i5-6300U, HD Graphics 520	764 Points
Lenovo ThinkPad X260-20F60041GE Intel Core i5-6200U, HD Graphics 520	688 Points -10%
HP EliteBook 820 G3 Intel Core i5-6300U, HD Graphics 520	711 Points -7%

3DMark 11
1280x720 Performance (sort by value)
Dell Latitude 12 E5270 Intel Core i5-6300U, HD Graphics 520	1518 Points
Dell Latitude 12 E5250 Intel Core i5-4310U, HD Graphics 4400	930 Points -39%
Lenovo ThinkPad X260-20F60041GE Intel Core i5-6200U, HD Graphics 520	1332 Points -12%
HP EliteBook 820 G3 Intel Core i5-6300U, HD Graphics 520	1408 Points -7%
Toshiba Portege Z30-C-138 Intel Core i7-6500U, HD Graphics 520	1559 Points +3%
1280x720 Performance GPU (sort by value)
Dell Latitude 12 E5270 Intel Core i5-6300U, HD Graphics 520	1389 Points
Dell Latitude 12 E5250 Intel Core i5-4310U, HD Graphics 4400	843 Points -39%
Lenovo ThinkPad X260-20F60041GE Intel Core i5-6200U, HD Graphics 520	1210 Points -13%
HP EliteBook 820 G3 Intel Core i5-6300U, HD Graphics 520	1280 Points -8%
Toshiba Portege Z30-C-138 Intel Core i7-6500U, HD Graphics 520	1377 Points -1%

3DMark 06 Standard Score		9187 pontos
3DMark 11 Performance		1518 pontos
3DMark Ice Storm Standard Score		56950 pontos
3DMark Cloud Gate Standard Score		5594 pontos
3DMark Fire Strike Score		764 pontos
3DMark Fire Strike Extreme Score		349 pontos
Ajuda

... comparado com

	baixo	média	alto	ultra
BioShock Infinite (2013)	46.3	24.9	20.7
Battlefield 4 (2013)	42.6	24.8	19.1
Rise of the Tomb Raider (2016)	18.2	12.3

Barulho

Ocioso		32.9 / 32.9 / 32.9 dB
HDD		33.5 dB
Carga		33.7 / 34.9 dB

	30 dB silencioso 40 dB(A) audível 50 dB(A) ruidosamente alto
min: , med: , max: ECM8000 + Voltcraft SL-451 (15 cm de distância) environment noise: 29.2 dB(A)

	Dell Latitude 12 E5270 HD Graphics 520, 6300U, Seagate ST500LM021-1KJ15	Dell Latitude 12 E5250 HD Graphics 4400, 4310U, Sandisk X110 SD6SF1M-256G-1022	Lenovo ThinkPad X260-20F60041GE HD Graphics 520, 6200U, Seagate ST500LM000 Solid State Hybrid Drive	HP EliteBook 820 G3 HD Graphics 520, 6300U, Samsung SM951 MZVPV256HDGL m.2 PCI-e	Toshiba Portege Z30-C-138 HD Graphics 520, 6500U, Toshiba HG6 THNSNJ512G8NY
Noise		3%	7%	4%	-7%
off / environment *	29.2		29 1%	29.2 -0%	31.2 -7%
Idle Minimum *	32.9	29.5 10%	29.4 11%	29.2 11%	31.2 5%
Idle Average *	32.9	29.5 10%	29.4 11%	29.2 11%	31.2 5%
Idle Maximum *	32.9	31.9 3%	29.4 11%	29.2 11%	31.2 5%
Load Average *	33.7	33.9 -1%	33.2 1%	35.6 -6%	43.3 -28%
Load Maximum *	34.9	36.5 -5%	33.2 5%	37 -6%	43.3 -24%

* ... smaller is better

Temperature

Carga Máxima

Inatividade


43.5 °C	39.8 °C	32.5 °C
38.3 °C	36.6 °C	32.2 °C
25.6 °C	28 °C	29.4 °C

Máximo: 43.5 °C
Médio: 34 °C


44.5 °C	45.7 °C	32 °C
31.3 °C	33.3 °C	32.1 °C
27.3 °C	29.8 °C	30.2 °C

Máximo: 45.7 °C
Médio: 34 °C

alimentação elétrica 38.1 °C | Temperatura do quarto 20.8 °C | Fluke 62 Max

(±) The average temperature for the upper side under maximal load is 34 °C / 93 F, compared to the average of 30.7 °C / 87 F for the devices in the class Subnotebook.
(±) The maximum temperature on the upper side is 43.5 °C / 110 F, compared to the average of 35.9 °C / 97 F, ranging from 21.4 to 59 °C for the class Subnotebook.
(-) The bottom heats up to a maximum of 45.7 °C / 114 F, compared to the average of 39.4 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 27.4 °C / 81 F, compared to the device average of 30.7 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 29.4 °C / 84.9 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.3 °C / 82.9 F (-1.1 °C / -2 F).

	Dell Latitude 12 E5270 HD Graphics 520, 6300U, Seagate ST500LM021-1KJ15	Dell Latitude 12 E5250 HD Graphics 4400, 4310U, Sandisk X110 SD6SF1M-256G-1022	Lenovo ThinkPad X260-20F60041GE HD Graphics 520, 6200U, Seagate ST500LM000 Solid State Hybrid Drive	HP EliteBook 820 G3 HD Graphics 520, 6300U, Samsung SM951 MZVPV256HDGL m.2 PCI-e	Toshiba Portege Z30-C-138 HD Graphics 520, 6500U, Toshiba HG6 THNSNJ512G8NY
Power Consumption		6%	5%	7%	-15%
Idle Minimum *	3.9	3.6 8%	3.6 8%	3.5 10%	3.2 18%
Idle Average *	6	5.5 8%	5.9 2%	5.4 10%	7.8 -30%
Idle Maximum *	6.6	7.7 -17%	6.6 -0%	6.2 6%	8.7 -32%
Load Average *	28.9	28.9 -0%	28.5 1%	27.3 6%	42.2 -46%
Load Maximum *	41.7	29 30%	36.8 12%	39.5 5%	35.7 14%

* ... smaller is better

Consumo de energia

desligado	0.21 / 0.65 Watt
Ocioso	3.9 / 6 / 6.6 Watt
Carga	28.9 / 41.7 Watt


Key: min: , med: , max: Metrahit Energy Currently we use the Metrahit Energy, a professional single phase power quality and energy measurement digital multimeter, for our measurements. Find out more about it here. All of our test methods can be found here.

	Dell Latitude 12 E5270 47 Wh	Dell Latitude 12 E5250 40 Wh	Lenovo ThinkPad X260-20F60041GE 46 Wh	HP EliteBook 820 G3 44 Wh	Toshiba Portege Z30-C-138 52 Wh
Battery Runtime		-22%	9%	14%	-13%
Reader / Idle	772	646 -16%	795 3%	826 7%
H.264	353		386 9%	495 40%
WiFi v1.3	398		396 -1%	373 -6%	345 -13%
Load	128	92 -28%	160 25%	144 13%
WiFi		331

Tempo de Execução da Bateria

Ocioso (sem WLAN, min brilho)		12h 52min
WiFi Websurfing (Edge: 25.10586.0.0)		6h 38min
Big Buck Bunny H.264 1080p		5h 53min
Carga (máximo brilho)		2h 08min

Pro

+ Boa construção

+ Caraça rígida

+ Boa duração da bateria

+ Teclado iluminado

+ Bons dispositivos de entrada

+ Porta docking

+ Bom desempenho do cartão SD

+ Muitos recursos de segurança

+ Distribuição sensata das interfaces

Contra

- Brilho da tela

- Estabilidade dos ângulos de visão

- Bateria difícil de remover

- Apenas 12 meses de garantia

- Apenas HD

In review: Dell Latitude 12 E5270. Test model courtesy of Dell Germany.

O Dell Latitude 12 E5270 é um portátil empresarial com muitos recursos de segurança que frequentemente podem ser decisivos para a compra. Os novos processadores Skylake conseguiram aumentar um pouco o desempenho em comparação com o predecessor. A duração da bateria também melhorou graças a uma bateria um pouco mais potente. O preço de 1295 Euros (~$1449) para o nosso modelo de teste ultrapassa claramente o limite de 1000-Euros (~$1119). Por isso, o preço definitivamente não é uma barganha para um aparelho de 12,5-polegadas. No entanto, o portátil apresenta uma construção impecável e rígida. Além disso, tudo é feito para a longevidade e a seleção de recursos de segurança é vasto. As interfaces se posicionam de forma sensata e é possível expandi-las com uma estação docking. Os compradores começaram a apreciar estes pequenos detalhes e que também estejam preparados para investir dinheiro por eles. Apenas o nome da linha Latitude significa qualidade e boa construção.

No entanto, a primeira impressão muito boa é claramente marcada pela pobre qualidade do painel.

Temos que mencionar alguns pontos de crítica aqui. A tela, que é totalmente obsoleta, não é apta para um portátil empresarial desta faixa de preços, embora a fabricante ofereça melhores alternativas por um cargo. O baixo brilho da tela torna difícil trabalhar em ambientes iluminados. Desejaríamos um SSD veloz como armazenamento do sistema para um portátil empresarial. Os preços dos SSDs caíram drasticamente recentemente, diminuindo cada vez mais a diferença de preços com os discos rígidos convencionais.

Também gostamos da carcaça básica, fina e rígida. O desempenho de cômputo do Intel Core i5-6300U é definitivamente suficiente para tarefas rotineiras. Também podemos confirmar os bons dispositivos de entrada, como o touchpad e teclado. Este último também possui uma luz de fundo com dois níveis de brilho.

Esta é uma versão reduzida da análise original. Você pode ler a análise completa em inglês aqui.

Dell Latitude 12 E5270 - 2016-05-18 05/18/2016 v5.1^(old)
Sebastian Bade

Acabamento

89 / 98 → 91%

Teclado

87%

Mouse

89%

Conectividade

63 / 80 → 78%

Peso

67 / 35-78 → 74%

Bateria

87%

Pantalha

67%

Desempenho do jogos

56 / 68 → 82%

Desempenho da aplicação

76 / 87 → 87%

Temperatura

90 / 91 → 99%

Ruído

88%

Audio

55 / 91 → 60%

Camera

48 / 85 → 56%

Médio

74%

81%

Subnotebook - Médio equilibrado

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> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Portátil Dell Latitude 12 E5270

Sebastian Bade, 2016-05-27 (Update: 2016-05-30)