Hi, I need your help!
I bought a used iPhone 4 (2011). The battery seems to be OK. I charged it at night. Keep the phone switched on during the night (data disabled). Use it the whole day with 2G (I never needed a 3G). Push notifications are switched off and mostly all GPS locations for the apps I don't need. Anyway...
I need an opinion from iPhone users, who understand more of these issues. I attach the usage data of Saturday (the day I use the phone more) and the data about the battery!
https://plus.google.com/photos/117591949986292948206/albums/6076011802550990049/6077770799900632194?banner=pwa&pid=6077770799900632194&oid=117591949986292948206
https://plus.google.com/photos/117591949986292948206/albums/6076011802550990049/6077790064723443074?banner=pwa&pid=6077790064723443074&oid=117591949986292948206
Could someone please help me and tell me if the battery is ok or if I should return the phone?
Thanks so much in advance!!!

I bought a used iPhone 4 (2011). The battery seems to be OK. I charged it at night. Keep the phone switched on during the night (data disabled). Use it the whole day with 2G (I never needed a 3G). Push notifications are switched off and mostly all GPS locations for the apps I don't need. Anyway...
I need an opinion from iPhone users, who understand more of these issues. I attach the usage data of Saturday (the day I use the phone more) and the data about the battery!
https://plus.google.com/photos/117591949986292948206/albums/6076011802550990049/6077770799900632194?banner=pwa&pid=6077770799900632194&oid=117591949986292948206
https://plus.google.com/photos/117591949986292948206/albums/6076011802550990049/6077790064723443074?banner=pwa&pid=6077790064723443074&oid=117591949986292948206
Could someone please help me and tell me if the battery is ok or if I should return the phone?
Thanks so much in advance!!!