谷歌 Pixel C 平板电脑简短评测
Google Pixel C (Pixel Series)
Processor
Nvidia Tegra X1 8 x 1.9 GHz, Erista (Cortex-A57 + A53)
Graphics adapter
NVIDIA Tegra X1 Maxwell GPU
Memory
3 GB
, LPDDR4
Display
10.20 inch 2:1.4, 2560 x 1800 pixel, LTPS, 308 ppi, glossy: yes
Storage
64 GB eMMC Flash, 64 GB
, 52.9 GB free
Weight
517 g, Power Supply: 35 g
Price
600 Euro
Links
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.
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tested with X-Rite i1Pro 2
Maximum: 533 cd/m² (Nits) Average: 509.8 cd/m²Brightness Distribution: 91 %
Center on Battery: 487 cd/m²
Contrast: 1249:1 (Black: 0.39 cd/m²)
ΔE Color 5.24 | 0.5-29.43 Ø4.91
ΔE Greyscale 7.95 | 0.5-98 Ø5.2
Gamma: 2.16
| Google Pixel C Tegra X1 Maxwell GPU, X1, 64 GB eMMC Flash | Apple iPad Air 2 2014 PowerVR GXA6850, A8X, 128 GB eMMC Flash | Google Nexus 9 GeForce ULP K1 (Tegra K1 Kepler GPU), K1 (Denver), 32 GB eMMC Flash | Samsung Galaxy Tab S2 9.7 LTE Mali-T760 MP6, Exynos 5433, 32 GB eMMC Flash | Sony Xperia Z4 Tablet Adreno 430, 810 MSM8994, 32 GB eMMC Flash | |
|---|---|---|---|---|---|
| Screen | -2% | -12% | 18% | -22% | |
| Brightness middle | 487 | 423 -13% | 430 -12% | 358 -26% | 471 -3% |
| Brightness | 510 | 427 -16% | 411 -19% | 357 -30% | 457 -10% |
| Brightness Distribution | 91 | 92 1% | 92 1% | 86 -5% | 92 1% |
| Black Level * | 0.39 | 0.61 -56% | 0.77 -97% | 0.46 -18% | |
| Contrast | 1249 | 693 -45% | 558 -55% | 1024 -18% | |
| Colorchecker dE 2000 * | 5.24 | 2.86 45% | 3.17 40% | 1.78 66% | 8.69 -66% |
| Greyscale dE 2000 * | 7.95 | 2.37 70% | 3.29 59% | 1.38 83% | 11.24 -41% |
| Gamma | 2.16 102% | 2.43 91% | 2.39 92% | 2.24 98% | 2.17 101% |
| CCT | 6565 99% | 6941 94% | 6746 96% | 6366 102% | 9508 68% |
| Color Space (Percent of AdobeRGB 1998) | 88 | 62 | |||
| Color Space (Percent of sRGB) | 99 |
* ... 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 | ||
|---|---|---|
| 36 ms ... rise ↗ and fall ↘ combined | ↗ 12.4 ms rise |  |
| ↘ 23.6 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. » 93 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (20.9 ms). | ||
| ↔ Response Time 50% Grey to 80% Grey | ||
| 42 ms ... rise ↗ and fall ↘ combined | ↗ 19 ms rise |  |
| ↘ 23 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. » 64 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.8 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 8705 (minimum: 5 - maximum: 343500) Hz was measured. | |||
3DMark | Geekbench 3 | GFXBench (DX / GLBenchmark) 2.7 | GFXBench 3.0 | Smartbench 2012 | AnTuTu v6 | BaseMark OS II | Basemark ES 3.1 / Metal | PCMark for Android
| 3DMark - 1280x720 offscreen Ice Storm Unlimited Score (sort by value) | |
| Google Pixel C | |
| Apple iPad Air 2 2014 | |
| Apple iPad Pro 12.9 | |
| Google Nexus 9 | |
| Samsung Galaxy Tab S2 9.7 LTE | |
| Sony Xperia Z4 Tablet | |
| GFXBench 3.0 | |
| 1920x1080 1080p Manhattan Offscreen (sort by value) | |
| Google Pixel C | |
| Apple iPad Air 2 2014 | |
| Apple iPad Pro 12.9 | |
| Google Nexus 9 | |
| NVIDIA Shield Tablet LTE P1761 | |
| Samsung Galaxy Tab S2 9.7 LTE | |
| Sony Xperia Z4 Tablet | |
| on screen Manhattan Onscreen OGL (sort by value) | |
| Google Pixel C | |
| Apple iPad Air 2 2014 | |
| Apple iPad Pro 12.9 | |
| Google Nexus 9 | |
| NVIDIA Shield Tablet LTE P1761 | |
| Samsung Galaxy Tab S2 9.7 LTE | |
| Sony Xperia Z4 Tablet | |
| Smartbench 2012 | |
| Productivity Index (sort by value) | |
| Google Pixel C | |
| Google Nexus 9 | |
| Samsung Galaxy Tab S2 9.7 LTE | |
| Sony Xperia Z4 Tablet | |
| Gaming Index (sort by value) | |
| Google Pixel C | |
| Google Nexus 9 | |
| Samsung Galaxy Tab S2 9.7 LTE | |
| Sony Xperia Z4 Tablet | |
| AnTuTu v6 - Total Score (sort by value) | |
| Google Pixel C | |
| Apple iPad Air 2 2014 | |
| Apple iPad Pro 12.9 | |
| NVIDIA Shield Tablet LTE P1761 | |
| Basemark ES 3.1 / Metal - offscreen Overall Score (sort by value) | |
| Google Pixel C | |
| Apple iPad Air 2 2014 | |
| Apple iPad Pro 12.9 | |
| NVIDIA Shield Tablet LTE P1761 | |
| Sony Xperia Z4 Tablet | |
| PCMark for Android - Work performance score (sort by value) | |
| Google Pixel C | |
| Google Nexus 9 | |
| Samsung Galaxy Tab S2 9.7 LTE | |
| Sony Xperia Z4 Tablet | |
| Sunspider - 1.0 Total Score (sort by value) | |
| Google Pixel C | |
| Apple iPad Air 2 2014 | |
| Apple iPad Pro 12.9 | |
| Google Nexus 9 | |
| Samsung Galaxy Tab S2 9.7 LTE | |
| Sony Xperia Z4 Tablet | |
| Octane V2 - Total Score (sort by value) | |
| Google Pixel C | |
| Apple iPad Air 2 2014 | |
| Apple iPad Pro 12.9 | |
| Google Nexus 9 | |
| Samsung Galaxy Tab S2 9.7 LTE | |
| Sony Xperia Z4 Tablet | |
| Mozilla Kraken 1.1 - Total (sort by value) | |
| Google Pixel C | |
| Apple iPad Air 2 2014 | |
| Apple iPad Pro 12.9 | |
| Google Nexus 9 | |
| Samsung Galaxy Tab S2 9.7 LTE | |
| Sony Xperia Z4 Tablet | |
| Google V8 Ver. 7 - Google V8 Ver. 7 Score (sort by value) | |
| Google Pixel C | |
| Apple iPad Air 2 2014 | |
| Apple iPad Pro 12.9 | |
| Google Nexus 9 | |
| Samsung Galaxy Tab S2 9.7 LTE | |
| Sony Xperia Z4 Tablet | |
| WebXPRT 2015 - Overall (sort by value) | |
| Google Pixel C | |
| Apple iPad Air 2 2014 | |
| Apple iPad Pro 12.9 | |
| NVIDIA Shield Tablet LTE P1761 | |
| Samsung Galaxy Tab S2 9.7 LTE | |
| Sony Xperia Z4 Tablet | |
* ... smaller is better
(±) The average temperature for the upper side under maximal load is 33.8 °C / 93 F, compared to the average of 30 °C / 86 F for the devices in the class Tablet.
(±) The maximum temperature on the upper side is 42.3 °C / 108 F, compared to the average of 33.7 °C / 93 F, ranging from 20.7 to 53.2 °C for the class Tablet.
(+) The bottom heats up to a maximum of 36 °C / 97 F, compared to the average of 33.2 °C / 92 F
(+) In idle usage, the average temperature for the upper side is 28.7 °C / 84 F, compared to the device average of 30 °C / 86 F.
(±) The maximum temperature on the upper side is 42.3 °C / 108 F, compared to the average of 33.7 °C / 93 F, ranging from 20.7 to 53.2 °C for the class Tablet.
(+) The bottom heats up to a maximum of 36 °C / 97 F, compared to the average of 33.2 °C / 92 F
(+) In idle usage, the average temperature for the upper side is 28.7 °C / 84 F, compared to the device average of 30 °C / 86 F.
Power Consumption
| Off / Standby |   0.07 / 0.8 Watt |
| Idle |  1.82 / 4.26 / 4.33 Watt |
| Load |
9.82 / 13.99 Watt |
    
| |
Key:
min: ,
med: ,
max: Gossen Metrahit Energy | |
| Google Pixel C Tegra X1 Maxwell GPU, X1, 64 GB eMMC Flash | Apple iPad Air 2 2014 PowerVR GXA6850, A8X, 128 GB eMMC Flash | Google Nexus 9 GeForce ULP K1 (Tegra K1 Kepler GPU), K1 (Denver), 32 GB eMMC Flash | Samsung Galaxy Tab S2 9.7 LTE Mali-T760 MP6, Exynos 5433, 32 GB eMMC Flash | Sony Xperia Z4 Tablet Adreno 430, 810 MSM8994, 32 GB eMMC Flash | |
|---|---|---|---|---|---|
| Battery Runtime | -26% | -22% | -17% | -22% | |
| H.264 | 740 | 562 -24% | 597 -19% | 651 -12% | 705 -5% |
| WiFi v1.3 | 638 | 393 -38% | 525 -18% | ||
| Load | 294 | 212 -28% | 224 -24% | 291 -1% | 166 -44% |
| WiFi | 630 | 574 |
Pros
+ 出色的设计
+ 考究的材质
+ 安卓6.0
+ 3 GB内存
+ USB C型接口
+ 非常明亮的屏幕
+ 可视角度稳定
+ 日光下相机表现优秀
+ 长电池续航
Cons
- 无microSD卡槽
- 无GPS
- 不支持移动网络
- 暗光环境下相机拍摄有噪点
- 键盘需要多支出170欧元购买
谷歌的10.2寸Pixel C的许多方面都让人眼前一亮。归功于优秀的设计和精致的铝合金机身，它的外观和质感都完全能够与iPad相抗衡。它的主要优势有最新的安卓系统，高端Nvidia Tegra X1处理器以及3GB内存，非常明亮、视角宽广的屏幕以及超长电池续航。另外你还可以享受到USB C型接口，也可以通过搭配可选键盘将它变成笔记本电脑。
谷歌Pixel C是一款非常优秀的平板电脑，可以与Apple和三星的旗舰设备抗衡。
它没给我们太多可以挑剔的地方：32GB和64GB的机型都没有搭配microSD卡槽，所以你需要在购买前考虑好所需的容量。它不支持GPS和移动网络——幸好至少它还有Wi-Fi 802.11ac。但是，你还需要一根USB C型数据线连接电脑，很可惜的是谷歌只在网上单独销售，15欧（约107人民币）的价格一点也不算便宜。另外一个昂贵的配件是170欧（约1215人民币）的键盘底座。
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。
Google Pixel C
- 04/13/2016 v5 (old)
Manuel Masiero
Tablet - Weighted Average
Price comparison
