| OS | IOS 11 |
| Chipset | Apple A10 |
| 2G | Yes |
| 3G | Yes |
| 4G | Yes |
| SIM | Single SIM (Nano-SIM) |
| Colors | Space Gray, Silver, Gold, Rose Gold |
| Technology | LED-backlit IPS LCD, capacitive touchscreen, 16M colors, Multitouch |
| Size | 4.2 Inches |
| Built-in | 64/128GB |
| Card | No |
| RAM | 2GB |
| Back | 12 MP, autofocus, dual-LED (dual tone) flash |
| Front | 5 MP |
| Features | Phase detection, geo-tagging, face & smile detection, HDR, panorama, Video |
| Bluetooth | v4.2 with A2DP, LE |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, hotspot |
| GPS | Yes + A-GPS support, & GLONASS |
| Radio | No |
| USB | v3.0, reversible connector |
| NFC | No |
| Data | GPRS, Edge, 3G HSPA, 4G LTE |
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| Capacity | 1700 mAh |
| Sensors | Accelerometer, Gyro, Compass, Proximity, FingerPrint |
| Browser | HTML (safari) |
| Messaging | iMessage, SMS (threaded view), MMS, Email, Push Email |
| Torch | Yes |
| Games | Built-in + Downloadable |
| Java | No |
| Extra | Apple Pay (Visa, MasterCard, AMEX certified), Active noise cancellation with dedicated mic, iCloud service, Siri natural language commands and dictation, Google Maps, Voice memo/command/dial, Audio/video player and editor, TV-out, Twitter and Facebook int |