| Release date | September 2015 |
| Form factor | Touchscreen |
| Dimensions (mm) | 158.20 x 77.90 x 7.30 |
| Weight (g) | 192.00 |
| Battery capacity (mAh) | 2750 |
| Removable battery | No |
| Colours | Silver, Gold, Space Gray, Rose Gold |
| SAR value | 0.00 |
| Screen size (inches) | 5.50 |
| Touchscreen | Yes |
| Resolution | 1080x1920 pixels |
| Pixels per inch (PPI) | 401 |
| Processor make | A9 |
| RAM | 2GB |
| Internal storage | 64GB |
| Rear camera | 12-megapixel |
| Flash | Yes |
| Front camera | 5-megapixel |
| Operating System | iOS 9 |
| Wi-Fi | Yes |
| Wi-Fi standards supported | 802.11 a/ b/ g/ n/ ac |
| GPS | Yes |
| Bluetooth | Yes, v 4.20 |
| NFC | Yes |
| Infrared | No |
| Wi-Fi Direct | No |
| MHL Out | No |
| HDMI | No |
| Headphones | 3.5mm |
| FM | No |
| SIM Type | Nano-SIM |
| GSM/ CDMA | GSM |
| 3G | Yes |
| 4G/ LTE | Yes |
| Supports 4G in India (Band 40) | Yes |
| Compass/ Magnetometer | Yes |
| Proximity sensor | Yes |
| Accelerometer | Yes |
| Ambient light sensor | Yes |
| Gyroscope | Yes |
| Barometer | Yes |
| Temperature sensor | No |