Battery Comparisons
From an <a href="http://engadget.com" target="_blank">engadget</a> study:
Standard battery rundown test: loops the same video, with WiFi turned on, and the screen at roughly 65 percent brightness
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<td></td>
<td bgcolor="#eeeeee"><strong>Battery Life
</strong></td>
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<td>Apple iPad 2</td>
<td bgcolor="#eeeeee">10:26</td>
</tr>
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<td>Apple iPad</td>
<td bgcolor="#eeeeee">9:33</td>
</tr>
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<td>Notion Ink Adam (reflective / no backlight)</td>
<td bgcolor="#eeeeee">8:38</td>
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<td>Motorola Xoom</td>
<td bgcolor="#eeeeee">8:20</td>
</tr>
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<td>T-Mobile G-Slate</td>
<td bgcolor="#eeeeee">8:18</td>
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<td><em>Archos 101</em></td>
<td bgcolor="#eeeeee">7:20</td>
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<td>RIM BlackBerry PlayBook</td>
<td bgcolor="#eeeeee">7:01</td>
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<td>Acer Iconia Tab A500</td>
<td bgcolor="#eeeeee">6:55</td>
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<td>Samsung Galaxy Tab</td>
<td bgcolor="#eeeeee">6:09</td>
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<td>Notion Ink Adam (transflective / with backlight)</td>
<td bgcolor="#eeeeee">5:52</td>
</tr>
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<td>Dell Streak 7</td>
<td bgcolor="#eeeeee">3:26</td>
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