华硕 C300MA Chromebook简短评测
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tested with X-Rite i1Basic Pro 2
Maximum: 305.4 cd/m² (Nits) Average: 275.8 cd/m²Brightness Distribution: 84 %
Center on Battery: 305.4 cd/m²
Contrast: 421:1 (Black: 0.725 cd/m²)
ΔE Color 10.5 | 0.5-29.43 Ø4.91
ΔE Greyscale 12.79 | 0.5-98 Ø5.2
Gamma: 2.4
| Asus C300MA-DB01 HD Graphics (Bay Trail), N2830, 16 GB eMMC Flash | Asus C200MA-KX003 HD Graphics (Bay Trail), N2830, 32 GB eMMC Flash | Acer C720-2800 Chromebook HD Graphics (Haswell), 2955U, 16 GB SSD | Lenovo ThinkPad Yoga 11e HD Graphics (Bay Trail), N2930, 16 GB eMMC Flash | |
|---|---|---|---|---|
| Screen | 22% | -0% | 53% | |
| Brightness middle | 305.4 | 250 -18% | 233.8 -23% | 289.8 -5% |
| Brightness | 276 | 243 -12% | 228 -17% | 278 1% |
| Brightness Distribution | 84 | 90 7% | 95 13% | 88 5% |
| Black Level * | 0.725 | 0.31 57% | 0.624 14% | 0.23 68% |
| Contrast | 421 | 806 91% | 375 -11% | 1260 199% |
| Colorchecker dE 2000 * | 10.5 | 9.3 11% | 9.97 5% | 5.46 48% |
| Greyscale dE 2000 * | 12.79 | 10.18 20% | 10.66 17% | 5.73 55% |
| Gamma | 2.4 92% | 2.37 93% | 2.34 94% | 2.4 92% |
| CCT | 18399 35% | 12578 52% | 12855 51% | 7269 89% |
* ... smaller is better
| Peacekeeper - --- (sort by value) | |
| Asus C300MA-DB01 | |
| Asus C200MA-KX003 | |
| Asus C200MA-KX003 | |
| Lenovo ThinkPad Yoga 11e | |
| Samsung Chromebook XE303C12-A01US | |
| Acer C720-2800 Chromebook | |
| Mozilla Kraken 1.1 - Total (sort by value) | |
| Asus C300MA-DB01 | |
| Asus C200MA-KX003 | |
| Lenovo ThinkPad Yoga 11e | |
| Samsung Chromebook XE303C12-A01US | |
| Octane V2 - Total Score (sort by value) | |
| Asus C300MA-DB01 | |
| Asus C200MA-KX003 | |
| Asus C200MA-KX003 | |
| Lenovo ThinkPad Yoga 11e | |
| Samsung Chromebook XE303C12-A01US | |
| Sunspider - 1.0 Total Score (sort by value) | |
| Asus C300MA-DB01 | |
| Asus C200MA-KX003 | |
| Asus C200MA-KX003 | |
| Lenovo ThinkPad Yoga 11e | |
| Samsung Chromebook XE303C12-A01US | |
| Acer C720-2800 Chromebook | |
| WebXPRT 2013 - Overall (sort by value) | |
| Asus C300MA-DB01 | |
| Lenovo ThinkPad Yoga 11e | |
* ... smaller is better
(+) The average temperature for the upper side under maximal load is 28.3 °C / 83 F, compared to the average of 30.8 °C / 87 F for the devices in the class Subnotebook.
(+) The maximum temperature on the upper side is 34.6 °C / 94 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 36 °C / 97 F, compared to the average of 39.4 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 25.6 °C / 78 F, compared to the device average of 30.8 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 23.6 °C / 74.5 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 (+4.7 °C / 8.4 F).
(+) The maximum temperature on the upper side is 34.6 °C / 94 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 36 °C / 97 F, compared to the average of 39.4 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 25.6 °C / 78 F, compared to the device average of 30.8 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 23.6 °C / 74.5 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 (+4.7 °C / 8.4 F).
考虑到低廉的售价，我们对C300真的没有什么可以挑剔的。尽管在设计上十分节省成本，但它的机身质量很好，放在腿上使用也十分舒适，不会在运行中变得很烫。它的输入设备属于可以接受的水平，没有什么大问题。不过它的LCD屏幕就十分一般了，不过提供了不错的亮度和磨砂的表面。它的性能在日常使用中十分不错，与其他的Chromebook一样，它在开机，关机，睡眠/恢复时都非常迅速。作为一台入门级设备，C300在大部分方面都做得很好。
不过当然了，多投入数百美元你可以得到个更好的传统笔记本（或者联想ThinkPad Yoga 11e Chromebook如果你喜欢的话）。而最主要的是，它仍然是一台运行Chrome OS的设备——这意味着它在使用中又很多限制，并没有完全得到开发，尽管在一些主要方面已经有所改进。它缺少完整笔记本电脑所需的很多重要功能，从对打印机的支持、完整的离线使用功能、到对USB设备和NAS协议的支持都不够完善。因此，C300不太可能独立作为一台主要设备使用，而不需要传统PC或MAC的帮助。不过作为辅助设备，它是我们至今测试过最均衡的Chromebook之一。
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。
