Summary | 68 Score | 77 Score | 76 Score | 77 Score |
| Performance | Apple A8 1 GB RAM iOS 8, up to iOS 9.0.2 | HiSilicon Kirin 655 4 GB RAM Android v6.0 (Marshmallow) | Qualcomm MSM8939 Snapdragon 615 2 GB RAM Android OS, v5.1.1 | MediaTek MT6755 3 GB RAM Android v6.0 (Marshmallow) |
| Display | 4.7 inch 750 x 1334 pixels 326 PPI Density | 5.5 inch 1080 x 1920 pixels 401 PPI Density | 5.7 inch 1080 x 1920 pixels 386 PPI Density | 6 inch 1080 x 1920 pixels 367 PPI Density |
| Camera | 8 MP (Main) 1.2 MP (Front) | 12 MP (Main) 8 MP (Front) | 16 MP (Main) 5 MP (Front) | 21 MP (Main) 16 MP (Front) |
| Battery | 1810 mAh Li-Po | 3340 mAh Li-Po | 3050 mAh Li-Ion | 2700 mAh Li-ion |
Display |
| Screen Size | 4.7 inch | 5.5 inch | 5.7 inch | 6 inch |
| Screen Resolution | 750x1334 pixels | Full HD (1080 x 1920 pixels) | 1080x1920 pixels | Full HD (1080 x 1920 pixels) |
| Pixel Density | 326 PPI | 401 PPI | 386 PPI | 367 PPI |
| Display Type | LED-backlit IPS LCD, capacitive touchscreen, 16M colors | IPS LCD Capacitive Touchscreen, Multi-touch | Super AMOLED capacitive touchscreen, 16M colors | IPS LCD Multi-touch |
| Gorilla Glass | - | Yes | - | - |
| Screen Protection | - | - | - | Scratch-resistant Screen |
Chipset |
| Brand | Apple Mobiles | Huawei Mobiles | Samsung Mobiles | Sony Mobiles |
| Chipset | Apple A8 | HiSilicon Kirin 655 | Qualcomm MSM8939 Snapdragon 615 | MediaTek MT6755 |
| Processor | Dual-core 1.4 GHz Typhoon (ARM v8-based) | Octa core (2.1 GHz, Quad core, Cortex A53 + 1.7 GHz, Quad core, Cortex A53) | 1.8 GHz Octa-core | Octa core, 2 GHz, Cortex A53 |
| RAM | 1 GB RAM | 4 GB RAM | 2 GB RAM | 3 GB RAM |
| GPU | PowerVR GX6450 (quad-core graphics) | Mali-T830 MP2 | Adreno 405 | Mali-T860 MP2 |
Camera |
| Rear Camera Resolution | 8 MP | 12 MP | 16 MP | 21 MP |
| Front Camera Resolution | 1.2 MP | 8 MP | 5 MP | 16 MP |
| Video | | | | |
| Camera Features | Autofocus, Flash | Autofocus, Touch Focus, Flash, Panorama | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash |
General |
| Operating System | iOS | Android | Android | Android |
| OS Version | iOS 8, up to iOS 9.0.2 | Android v6.0 (Marshmallow) | Android OS, v5.1.1 | Android v6.0 (Marshmallow) |
| Weight | 129 g | 162 g | 151 g | 190 g |
| Dimensions | 138.1 x 67 x 6.9 mm | 150.9 x 76.2 x 8.2 mm | 158 x 76.8 x 5.9 mm | 164.2 x 79.4 x 8.4 mm |
| Thickness | 6.9mm | 8.2mm | | 8mm |
Storage |
| Internal Storage | 32 GB | 64 GB | 32 GB | 16 GB |
| Card Slot | No | microSD, Up to 128 GB | microSD, up to 128 GB | microSD, Up to 200 G |
| Other | 32GB storage, no card slot | 64GB storage, Expandable up to 128GB | 32GB storage, Expandable up to 128GB via microSD (Hybrid card slot) | 16GB storage, microSD card slot |
Communication |
| SIM Card Slots | Single SIM | Dual SIM | Dual SIM | Dual SIM |
| SIM Card Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
| Bluetooth | v4.0, A2DP, LE | v4.1 | v4.1, A2DP, EDR, LE | v4.1 |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | Yes (Apple Pay only) | No | Yes | |
Connectivity |
| VoLTE | | | | |
| 4G | 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 | TD-LTE 2300(band 40) FD-LTE 1800(band 3) | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) | TD-LTE 2300(band 40) FD-LTE 1800(band 3) |
| 3G | HSDPA 850 / 900 / 1700 / 1900 / 2100 - A1549 (GSM), A1549 (CDMA), A1586 | UMTS 2100 / 900 MHz | HSDPA 850 / 900 / 1900 / 2100 | UMTS 1900 / 2100 / 850 / 900 MHz |
| 2G | GSM 850 / 900 / 1800 / 1900 - A1549 (GSM), A1549 (CDMA), A1586 | GSM 1800 / 1900 / 850 / 900 MHz | GSM 850 / 900 / 1800 / 1900 | GSM 1800 / 1900 / 850 / 900 MHz |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot | Wi-Fi 802.11, b/g/n | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11, a/b/g/n |
| GPS | Yes, with A-GPS, GLONASS | A-GPS | Yes, with A-GPS, GLONASS/ Beidou (market dependant) | with A-GPS |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 1810 mAh | 3340 mAh | 3050 mAh | 2700 mAh |
| Battery Type | Li-Po | Li-Po | Li-Ion | Li-ion |
| Standby Time | Up to 250 h (3G) | | | |
| Talk Time | Up to 14 h (3G) | | Up to 17 h (3G) | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer gyro proximity compass barometer | Light sensor Proximity sensor Accelerometer Compass | Accelerometer proximity compass | Light sensor Proximity sensor Accelerometer Compass Gyroscope |
| Messaging | iMessage, SMS (threaded view), MMS, Email, Push Email | | SMS(threaded view), MMS, Email, Push Mail, IM | |
| Java | 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 | | ANT+ support , Active noise cancellation with dedicated mic , MP4/WMV/H.264 player , MP3/WAV/WMA/eAAC+/FLAC player , Photo/video editor , Document viewer | |