Sony Xperia ZR 手機優點缺點、用家心得分享 - DCFever.com Sony Xperia ZR 7 個用家心得 | 發表用家心得 手機簡介 詳細手機規格 用家心得 (7) 二手市場 ... 缺點:,,,battery not stable on the first week, sometimes can screen on for 4 hrs, sometimes less than 3 hrs,,,battery charge time is extremely slow -- takes almost 4 ...