Either has a maximum 1280x1024 resolution with a 5ms pixel response time, 1,000:1 contrast ratios, 250cd/m2 brightness and VGA only for input.

两款显示器均支持1280x1024的最佳分辨率，响应时间为5ms，对比度为1000：1，亮度打250cd/m2，视频输入接口则只设置哦VGA接口。

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American National standard Institute standard for measuring brightness and resolution of a display device.

美国国家标准协会标准为测量一台显示设备的亮度和决定。

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DLP technology provides all-digital projection display, offering superior picture quality in terms of resolution brightness contrast and color fidelity.

DLP技术提供了全数字投影显示，在清晰度、亮度、对比度和色彩还原方面能提供高质量的图像。

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"Paperwhite is the Kindle we've always wanted to build - the technology didn't exist to build a display with this level of contrast, resolution, brightness and battery life, so our engineers invented it, " said Jeff Bezos, Amazon.com Founder and CEO.

ENGADGET: Amazon announces $119 Kindle Paperwhite with illuminated, capacitive touch display

Others value other factors such as resolution, color balance, brightness, portability, etc.

FORBES: Apple CEO Tim Cook On What's Coming Next: 'We've Got A Lot More Surprises In Store'

The screen is really great, with a good amount of viewing angle and brightness for the category and plenty of resolution to differentiate HD content.

ENGADGET: Panasonic DMP-B15 hands-on Hands-on