iPhone

Carrier unlocked
Weight 4.55 Oz
Battery 1810 mAh 14hrs Talk time
Display 4.7 LCD
IOS 8 upgradeable to IOS 9
Processor apple A8 64-bit
Memory 16, 64, 128 1gb ram
Back Camera 8Mp, front 1.2Mp
1080p video recording back, 720 front with 240 fps slow motion

Carrier unlocked
Weight 6.07 Oz
Battery 2915 mAh 24hrs talk time
Display 5.5 LCD
IOS 8 upgradeable to IOS 9
Processor apple A8 64-bit
Memory 16, 64,128 1gb ram
Back Camera 8Mp with ois front camera 1.2mp
1080p video recording back, 720 front with 240 fps slow motion

Carrier unlocked
Weight 5.44 Oz
Battery 14hrs Talk time
Display 4.7 LCD also now with 3D touch
IOS 9
Processor apple A9 64-bit M9 motion chip
Memory 16, 64, 128 2gb ram
Back Camera 12Mp, front 5Mp
Back 1080p video recording also now with 4k UHD, 720 front with 240 fps slow motion

Carrier unlocked
Weight 6.77 Oz
Battery 24hrs talk time
Display 5.5 LCD also now with 3D touch
IOS 9
Processor apple A9 64-bit M9 motion chip
Memory 16, 64,128 2gb ram
Back Camera 12Mp with ois, front camera 5mp
Back 1080p video recording also now with 4k UHD, 720 front with 240 fps slow motion