Summary | 68 Score | 68 Score | 69 Score | |
| Performance | Apple A7 1 GB RAM iOS 7, up to iOS 9.0.2 | Apple A8 1 GB RAM iOS 8, up to iOS 9.0.2 | Apple A9 2 GB RAM iOS 9.3 | |
| Display | 4 inch 640 x 1136 pixels 326 PPI Density | 4.7 inch 750 x 1334 pixels 326 PPI Density | 4 inch 640 x 1136 pixels 326 PPI Density | |
| Camera | 8 MP (Main) 1.2 MP (Front) | 8 MP (Main) 1.2 MP (Front) | 12 MP (Main) 1.2 MP (Front) 4K Video Recording | |
| Battery | 1560 mAh Li-Po | 1810 mAh Li-Po | 1642 mAh Li-Po | |
Display |
| Screen Size | 4 inch | 4.7 inch | 4 inch | |
| Screen Resolution | 640x1136 pixels | 750x1334 pixels | 640x1136 pixels | |
| Pixel Density | 326 PPI | 326 PPI | 326 PPI | |
| Display Type | LED-backlit IPS LCD, capacitive touchscreen, 16M colors | LED-backlit IPS LCD, capacitive touchscreen, 16M colors | LED-backlit IPS LCD, capacitive touchscreen, 16M colors | |
| Gorilla Glass | Yes | - | - | |
| Screen Protection | Corning Gorilla Glass, oleophobic coating | - | - | |
Chipset |
| Brand | Apple Mobiles | Apple Mobiles | Apple Mobiles | |
| Chipset | Apple A7 | Apple A8 | Apple A9 | |
| Processor | Dual-core 1.3 GHz Cyclone (ARM v8-based) | Dual-core 1.4 GHz Typhoon (ARM v8-based) | Dual-core 1.84 GHz Twister | |
| RAM | 1 GB RAM | 1 GB RAM | 2 GB RAM | |
| GPU | PowerVR G6430 (quad-core graphics) | PowerVR GX6450 (quad-core graphics) | PowerVR GT7600 (six-core graphics) | |
Camera |
| Rear Camera Resolution | 8 MP | 8 MP | 12 MP | |
| Front Camera Resolution | 1.2 MP | 1.2 MP | 1.2 MP | |
| Video | | | 4K Video Recording | |
| Camera Features | Autofocus, Flash | Autofocus, Flash | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | |
General |
| Operating System | iOS | iOS | iOS | |
| OS Version | iOS 7, up to iOS 9.0.2 | iOS 8, up to iOS 9.0.2 | iOS 9.3 | |
| Weight | 112 g | 129 g | 113 g | |
| Dimensions | 123.8 x 58.6 x 7.6 mm | 138.1 x 67 x 6.9 mm | 123.8 x 58.6 x 7.6 mm | |
| Thickness | 7.6mm | 6.9mm | 7.6mm | |
Storage |
| Internal Storage | 64 GB | 64 GB | 128 GB | |
| Card Slot | No | No | No | |
| Other | 64GB storage, no card slot | 16/64/128GB storage, no card slot | 128GB storage, no card slot | |
Communication |
| SIM Card Slots | Single SIM | Dual SIM | Single SIM | |
| SIM Card Type | Nano-SIM | Nano-SIM | Nano-SIM | |
| Bluetooth | v4.0, A2DP | v4.0, A2DP, LE | v4.2, A2DP, LE | |
| 3.5 mm Jack | Yes | Yes | Yes | |
| NFC | No | Yes (Apple Pay only) | Yes (Apple Pay only) | |
Connectivity |
| VoLTE | | | | |
| 4G | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 13(700), 17(700), 19(800), 20(800), 25(1900) - A1533 GSM, A1533 CDMA | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700) - A1549 GSM, A1549 CDMA | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 29(700) - A1662 | |
| 3G | HSDPA 850 / 900 / 1700 / 1900 / 2100 - A1533 (GSM), A1453 | HSDPA 850 / 900 / 1700 / 1900 / 2100 - A1549 (GSM), A1549 (CDMA), A1586 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - A1662, A1723 | |
| 2G | GSM 850 / 900 / 1800 / 1900 - all models | GSM 850 / 900 / 1800 / 1900 - A1549 (GSM), A1549 (CDMA), A1586 | GSM 850 / 900 / 1800 / 1900 - A1662, A1723 | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot | Wi-Fi 802.11 a/b/g/n/ac, hotspot | |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 1560 mAh | 1810 mAh | 1642 mAh | |
| Battery Type | Li-Po | Li-Po | Li-Po | |
| Standby Time | Up to 250 h (2G) / Up to 250 h (3G) | Up to 250 h (3G) | Up to 240 h (2G) / Up to 240 h (3G) | |
| Talk Time | Up to 10 h (2G) / Up to 10 h (3G) | Up to 14 h (3G) | Up to 14 h (3G) | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer gyro proximity compass | Accelerometer gyro proximity compass barometer | Fingerprint accelerometer gyro proximity compass | |
| Messaging | iMessage, SMS (threaded view), MMS, Email, Push Email | iMessage, SMS (threaded view), MMS, Email, Push Email | iMessage, SMS (threaded view), MMS, Email, Push Email | |
| Java | No | No | No | |
| Other | Active noise cancellation with dedicated mic , Siri natural language commands and dictation , iCloud cloud service , iCloud Keychain , TV-out , Maps , Audio/video player/editor , Organizer , Document viewer/editor , Photo viewer/editor , Voice | Active noise cancellation with dedicated mic , Siri natural language commands and dictation , iCloud cloud service , iCloud Keychain , TV-out , Maps , Audio/video player/editor , Organizer , Document viewer/editor , Photo viewer/editor , Voice | Active noise cancellation with dedicated mic , Siri natural language commands and dictation , iCloud cloud service , MP3/WAV/AAX+/AIFF/Apple Lossless player , MP4/H.264 player , Audio/video/photo editor , Document editor | |