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Acer Chromebook 15 CB5 简短评测

长大成人。 Acer第一次增加了他们Chromebook的尺寸,推出了这款给我们带来不少惊喜的15.6寸设备。
Broadwell Chromebook
Acer Chromebook 15 CB5-571-C9GR (Chromebook 15 Series)
Processor
Intel Celeron 3205U 2 x 1.5 GHz, Broadwell
Graphics adapter
Intel HD Graphics (Broadwell)
Memory
4 GB 
, DDR3
Display
15.60 inch 16:9, 1920 x 1080 pixel, IPS, glossy: no
Connections
1 USB 2.0, 1 USB 3.0 / 3.1 Gen1, 1 HDMI, 1 Kensington Lock, Audio Connections: 整合音频接口, Card Reader: SD
Networking
Intel Dual Band Wireless-AC 7260 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth Bluetooth 4.0
Size
height x width x depth (in mm): 24.6 x 383 x 245
Battery
32 Wh Lithium-Ion, 4-芯
Operating System
Google Chrome OS
Camera
Webcam: 640x480
Additional features
Speakers: 立体声扬声器, Keyboard: 孤岛式, Keyboard Light: no, 24 Months Warranty
Weight
2.2 kg, Power Supply: 316 g
Price
380 Euro
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

253
cd/m²
238
cd/m²
250
cd/m²
265
cd/m²
245
cd/m²
250
cd/m²
263
cd/m²
239
cd/m²
230
cd/m²
Distribution of brightness
tested with X-Rite i1Pro 2
Maximum: 265 cd/m² (Nits) Average: 248.1 cd/m²
Brightness Distribution: 87 %
Center on Battery: 245 cd/m²
Contrast: 613:1 (Black: 0.4 cd/m²)
Sunspider - 1.0 Total Score (sort by value)
Acer Chromebook 15 CB5-571-C9GR
HD Graphics (Broadwell), 3205U
334.7 ms *
HP Chromebook 14 G1
HD Graphics (Haswell), 2955U
347.4 ms * -4%
Lenovo N20 Chromebook
HD Graphics (Bay Trail), N2830, 16 GB eMMC Flash
548 ms * -64%
Toshiba Chromebook CB30-102
HD Graphics (Haswell), 2955U, 16 GB eMMC Flash
455.3 ms * -36%
Acer CB3-111
HD Graphics (Bay Trail), N2840
535 ms * -60%
Octane V2 - Total Score (sort by value)
Acer Chromebook 15 CB5-571-C9GR
HD Graphics (Broadwell), 3205U
13238 Points
HP Chromebook 14 G1
HD Graphics (Haswell), 2955U
12008 Points -9%
Lenovo N20 Chromebook
HD Graphics (Bay Trail), N2830, 16 GB eMMC Flash
7397 Points -44%
Toshiba Chromebook CB30-102
HD Graphics (Haswell), 2955U, 16 GB eMMC Flash
8758 Points -34%
Acer CB3-111
HD Graphics (Bay Trail), N2840
7486 Points -43%
Mozilla Kraken 1.1 - Total (sort by value)
Acer Chromebook 15 CB5-571-C9GR
HD Graphics (Broadwell), 3205U
2332 ms *
HP Chromebook 14 G1
HD Graphics (Haswell), 2955U
2564 ms * -10%
Lenovo N20 Chromebook
HD Graphics (Bay Trail), N2830, 16 GB eMMC Flash
4234 ms * -82%
Acer CB3-111
HD Graphics (Bay Trail), N2840
4115 ms * -76%
Peacekeeper - --- (sort by value)
Acer Chromebook 15 CB5-571-C9GR
HD Graphics (Broadwell), 3205U
2905 Points
HP Chromebook 14 G1
HD Graphics (Haswell), 2955U
3029 Points +4%
Lenovo N20 Chromebook
HD Graphics (Bay Trail), N2830, 16 GB eMMC Flash
1593 Points -45%
Lenovo N20p-59426642 Chromebook
HD Graphics (Bay Trail), N2830, 16 GB eMMC Flash
1402 Points -52%
Toshiba Chromebook CB30-102
HD Graphics (Haswell), 2955U, 16 GB eMMC Flash
2765 Points -5%
Acer CB3-111
HD Graphics (Bay Trail), N2840
1637 Points -44%
WebXPRT 2013 - Overall (sort by value)
Acer Chromebook 15 CB5-571-C9GR
HD Graphics (Broadwell), 3205U
1074 Points
HP Chromebook 14 G1
HD Graphics (Haswell), 2955U
1068 Points -1%
Lenovo N20 Chromebook
HD Graphics (Bay Trail), N2830, 16 GB eMMC Flash
642 Points -40%
Browsermark - 2.1 (sort by value)
Acer Chromebook 15 CB5-571-C9GR
HD Graphics (Broadwell), 3205U
4215 points
HP Chromebook 14 G1
HD Graphics (Haswell), 2955U
4204 points 0%
Lenovo N20 Chromebook
HD Graphics (Bay Trail), N2830, 16 GB eMMC Flash
2245 points -47%

* ... smaller is better

Noise Level

Idle
31.7 / 31.7 / 31.8 dB(A)
Load
31.7 / 31.8 dB(A)
  red to green bar
 
 
30 dB
silent
40 dB(A)
audible
50 dB(A)
loud
 
min: dark, med: mid, max: light   Voltcraft sl-320 (15 cm distance)
 28 °C28.1 °C23.8 °C 
 25.7 °C27 °C23.6 °C 
 23.2 °C23.5 °C23.2 °C 
Maximum: 28.1 °C
Average: 25.1 °C
23.2 °C27.2 °C29 °C
23 °C24 °C25 °C
23 °C23.5 °C23.4 °C
Maximum: 29 °C
Average: 24.6 °C
Power Supply (max.)  28.1 °C | Room Temperature 22.7 °C | Voltcraft IR-360
(+) The average temperature for the upper side under maximal load is 28.5 °C / 83 F, compared to the average of 29.8 °C / 86 F for the devices in the class Netbook.
(+) The maximum temperature on the upper side is 33.1 °C / 92 F, compared to the average of 33.1 °C / 92 F, ranging from 21.6 to 53.2 °C for the class Netbook.
(+) The bottom heats up to a maximum of 32.6 °C / 91 F, compared to the average of 36.6 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 25.1 °C / 77 F, compared to the device average of 29.8 °C / 86 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 27.5 °C / 81.5 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 29.3 °C / 84.7 F (+1.8 °C / 3.2 F).
Power Consumption
Off / Standbydarklight 0 / 0.2 Watt
Idledarkmidlight 3.1 / 6.8 / 7.6 Watt
Load midlight 10.1 / 11.6 Watt
 color bar
Key: min: dark, med: mid, max: light        Voltcraft VC 940
Battery Runtime - WiFi Websurfing (sort by value)
Acer Chromebook 15 CB5-571-C9GR
540 min
HP Chromebook 14 G1
427 min -21%

Legend

 
Acer Chromebook 15 CB5-571-C9GR Intel Celeron 3205U, Intel HD Graphics (Broadwell),
 
HP Chromebook 14 G1 Intel Celeron 2955U, Intel HD Graphics (Haswell),

Pros

+ 磨砂IPS屏幕
+ Chrome OS下的系统性能
+ 一直保持安静清凉
+ 电池续航时间

Cons

- 维护升级空间
- 键盘键程
- Chrome OS的功能限制
Acer Chromebook CB5
Acer Chromebook CB5

Acer Chromebook CB5在很多方面都胜过了它的竞争对手。这款笔记本电脑配备了一颗节能型处理器,不过它与大容量内存完美结合,足以流畅运行谷歌的操作系统。尽管我们的测试机已经在各项测试中领先于竞争对手,而生产商仍提供了更强大处理器的升级选项,价格为100欧元(约657人民币)。潜在用户不仅可以得到一块视角宽广的屏幕——它甚至采用了磨砂表面。售价相当的竞争者,如惠普 Chromebook G1,仅提供了TN屏幕。这台Acer设备的9小时电池续航也是一个重要优势。

整体上,Acer的这款15.6寸Chromebook十分成功。对于仅需要使用办公软件与上网冲浪的用户它会是一个完美的选择。

可能我们给读者的感觉是这款Acer设备几乎完美无缺,但实际上它的键盘和工艺质量仍有待提高。它键盘的手感过硬,并不适合长时间打字使用。

 

注:本文是基于完整评测的缩减版本,阅读完整的英文评测,请点击这里 

Acer Chromebook 15 CB5-571-C9GR - 03/25/2015 v4 (old)
Nino Ricchizzi

Chassis
80 / 98 → 82%
Keyboard
62%
Pointing Device
86%
Connectivity
52 / 80 → 65%
Weight
62 / 35-78 → 63%
Battery
90%
Display
85%
Games Performance
64 / 68 → 94%
Application Performance
62 / 87 → 71%
Temperature
94 / 91 → 100%
Noise
93%
Audio
70 / 91 → 77%
Camera
50 / 85 → 59%
Average
73%
78%
Netbook - Weighted Average

Price comparison

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> Notebookcheck中文版(NBC中国) > 评测 > Acer Chromebook 15 CB5 简短评测
Nino Ricchizzi, 2015-04-11 (Update: 2015-04-11)