Operating System: iOS Network: Unlocked Contract: Without Contract Brand: Apple MPN: Does Not Apply Features: 4G Data Capable,4K Video Recording,Bluetooth Enabled,Camera,Colour Screen Camera Resolution: 8.0MP/12.0MP Lock Status: Factory Unlocked Style: Bar Screen Size: 4.7″/5.5″ Processor: Dual Core RAM: 1GB/2GB Storage Capacity: 16/64GB Model: Apple iPhone 6/ 6 Plus/ 6s/ 6s Plus