| First Release | March 2016 |
| Colors | Space Gray, Silver, Gold, Rose Gold |
| Connectivity | |
| Network | 2G, 3G, 4G |
| SIM | Nano-SIM |
| WLAN | ✅ Wi-Fi hotspot |
| Bluetooth | ✅ v4.2, A2DP, LE |
| GPS | ✅ A-GPS, GLONASS |
| Radio | ✖ |
| USB | v2.0 |
| OTG | ✅ |
| USB Type-C | ✖ (Proprietary reversible connector) |
| NFC | ✅ (Apple Pay only) |
| Body | |
| Style | Apple Classic |
| Material | Gorilla Glass front, aluminum body |
| Water Resistance | ✖ |
| Dimensions | 123.8 x 58.6 x 7.6 millimeters |
| Weight | 113 grams |
| Display | |
| Size | 4.0 inches |
| Resolution | 640 x 1136 pixels (326 ppi) |
| Technology | IPS LCD Touchscreen |
| Protection | ✅ Ion-strengthened glas s, oleophobic coating |
| Features | 3D touch |
| Back Camera | |
| Resolution | 12 Megapixel |
| Features | PDAF, dual-LED flash, f/2.2, HDR & more |
| Video Recording | Ultra HD (2160p) |
| Front Camera | |
| Resolution | 1.2 Megapixel |
| Features | F/2.2, HDR, face detection |
| Video Recording | HD (720p) |
| Battery | |
| Type and Capacity | Lithium-polymer 1624 mAh (non-removable) |
| Fast Charging | ✖ |
| Performance | |
| Operating System | iOS 9.3.2, upgradable to iOS 13.4 |
| Chipset | Apple A9 (14 nm) |
| RAM | 2 GB |
| Processor | Dual-core, 1.84 GHz |
| GPU | PowerVR GT7600 (6-core graphics) |
| Storage | |
| ROM | 16 / 32 / 64 / 128 GB (NVMe) |
| External Slot | ✖ |
| Sound | |
| 3.5mm Jack | ✅ |
| Features | Loudspeaker, 16-bit/44.1kHz audio |
| Security | |
| Fingerprint | ✅ Front-mounted |
| Face Unlock | ✖ |
| Others | |
| Notification Light | ✅ LED Flash for Alerts |
| Sensors | Fingerprint, Accelerometer, Proximity, Gyroscope, E-Compass |
| Other Features | – Apple Pay (Visa, MasterCard, AMEX certified)
– Siri |
| Manufactured by | Apple |
