| OS | iOS 6, upgradable to iOS 10.3.3 |
| Chipset | Apple A6 |
| CPU | Dual-core 1.3 GHz Swift (ARM v7-based) |
| GPU | PowerVR SGX 543MP3 (triple-core graphics) |
| 2G | Yes |
| 3G | Yes |
| 4G | Yes |
| Dimensions | 123.8 x 58.6 x 7.6 mm (4.87 x 2.31 x 0.30 in) |
| Weight | 112 g (3.95 oz) |
| SIM | Nano-SIM |
| Colors | Black/Slate, White/Silver |
| Technology | GSM / CDMA / HSPA / EVDO / LTE |
| Size | 4.0 inches, 44.1 cm2 (~60.8% screen-to-body ratio) |
| Resolution | 640 x 1136 pixels, 16:9 ratio (~326 ppi density) |
| Multitouch | Yes |
| Built-in | 64GB |
| Card | No |
| RAM | 1 GB |
| Back | 8 MP, f/2.4, 33mm, autofocus, LED flash |
| Front | 1.2 MP, f/2.4, 35mm, 720p@30fps, face detection, FaceTime over Wi-Fi or Cellular |
| Video | 1080p@30fps |
| Features | 1/3.2" sensor size, 1.4 µm pixel size, touch focus, geo-tagging, face detection, panorama, HDR (photo) |
| Bluetooth | 4.0, A2DP, LE |
| WLAN | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot |
| GPS | Yes, with A-GPS, GLONASS |
| Radio | No |
| USB | 2.0 |
| NFC | No |
| Alert types | Vibration, proprietary ringtones |
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| Capacity | 1440 mAh |
| Standby | Up to 225 h (2G) / Up to 225 h (3G) |
| Talktime | Up to 8 h (2G) / Up to 8 h (3G) |
| Removable | Non-removable Li-Po |
| Sensors | Accelerometer, gyro, proximity, compass |
| Browser | HTML5 (Safari) |
| Messaging | iMessage, SMS (threaded view), MMS, Email, Push Email |
| Torch | Yes |
| Games | built-in + downloadable |
| Java | No |