http://www.polygon.com/a/ps4-review/controller

But our biggest complaint for a controller that some at Polygon otherwise consider the best they've ever used: over the course of 100-hundred plus hours with the DualShock 4, the battery life appears to sit somewhere in the 7- to 8-hour neighborhood, a fraction of the 30-hour battery life on the DualShock 3. As the system only includes one micro USB cable 1.5 - 2m in length, marathon sessions might happen on your floor near the PS4.

因为不能关灯，加上触摸板费电，充满后只能坚持7-8小时，对比30小时的ps3来说缩了真够多的。没电了就要插着玩，可惜线只有1.5m-2m，当然索饭们肯定表示每次玩完后插着充无压力

而微软早先表示2节5号电池可以让x1手柄用40小时，充电套装30小时

删帖把 出口转内销了又