I have use this mobile regular 2 months. Bt its mobile back speaker voice is so slow and battery backup so poor its mobile battery its working only 4 to 5 hours. Its mobile charge so late and only small wired charger working in mobile big wired charge this mobile automatic disconnected charger after 10 second. Bt mobile software its so cool and not a hanging problem this mobile and price its better only its mobile problem is battery backup and speaker quality so poor please fix it battery and speaker quality after that its mobile so amazing using its mobile easy to handing size is good. Thank you so much gionee. For this mobile lounching.