Summary | 73 Score | 77 Score | 77 Score | 76 Score |
| Performance | Apple A9 2 GB RAM iOS 9, Upgradable to iOS 10 | Qualcomm MSM8916 Snapdragon 410 2 GB RAM Android OS, v5.0 | MediaTek MT6750 3 GB RAM Android v5.1.1 (Lollipop) | Qualcomm Snapdragon 430 2 GB RAM Android , Marshmallow 6.0 with Funtouch |
| Display | 5.5 inch 1080 x 1920 pixels 401 PPI Density | 5.5 inch 720 x 1280 pixels 267 PPI Density | 5.5 inch 720 x 1280 pixels 267 PPI Density | 5.2 inch 1280 x 720 pixels 282 PPI Density |
| Camera | 12 MP (Main) 5 MP (Front) | 13 MP (Main) 5 MP (Front) | 13 MP (Main) 16 MP (Front) | 8 MP (Main) 5 MP (Front) |
| Battery | 2915 mAh Li-Po | 5000 mAh Li-Po | 3075 mAh Li-Po | 2730 mAh Li-on |
Display |
| Screen Size | 5.5 inch | 5.5 inch | 5.5 inch | 5.2 inch |
| Screen Resolution | 1080x1920 pixels | 720x1280 pixels | HD (720 x 1280 pixels) | 1280 x 720 pixels, 16 M |
| Pixel Density | 401 PPI | 267 PPI | 267 PPI | 282 PPI |
| Display Type | LED-backlit IPS LCD, capacitive touchscreen, 16M colors | IPS capacitive touchscreen, 16M colors | IPS LCD Capacitive Touchscreen, Multi-touch | IPS LCD Capacitive TouchScreen |
| Gorilla Glass | Yes | Yes | Yes | Yes |
| Screen Protection | - | Corning Gorilla Glass 4 | Corning Gorilla Glass 4 | Corning Gorilla Glass 2 |
Chipset |
| Brand | Apple Mobiles | Asus Mobiles | Oppo Mobiles | Vivo Mobiles |
| Chipset | Apple A9 | Qualcomm MSM8916 Snapdragon 410 | MediaTek MT6750 | Qualcomm Snapdragon 430 |
| Processor | Dual-core 1.84 GHz Twister | Quad-core 1.2 GHz Cortex-A53 | Quad core, 1 GHz, Cortex A53 + Quad core, 1.5 GHz, Cortex A53 | Octa core 1.4 GHz |
| RAM | 2 GB RAM | 2 GB RAM | 3 GB RAM | 2 GB RAM |
| GPU | PowerVR GT7600 (six-core graphics) | Adreno 306 | Mediatek MT6750 | Adreno 505 |
Camera |
| Rear Camera Resolution | 12 MP | 13 MP | 13 MP | 8 MP |
| Front Camera Resolution | 5 MP | 5 MP | 16 MP | 5 MP |
| Video | | | | |
| Camera Features | Autofocus, Touch Focus, Flash, Panorama | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging |
General |
| Operating System | iOS | Android | Android | Android |
| OS Version | iOS 9, Upgradable to iOS 10 | Android OS, v5.0 | Android v5.1.1 (Lollipop) | Android , Marshmallow 6.0 with Funtouch |
| Weight | 192 g | | 160 g | 142 g |
| Dimensions | 158.2 x 77.9 x 7.3 mm | - | 154.5 x 76 x 7.4 mm | 147.9 mm x 72.9 mm x 7.5 mm |
| Thickness | 7.3mm | | 7.4mm | |
Storage |
| Internal Storage | 32 GB | 16 GB | 32 GB | 16 GB |
| Card Slot | No | microSD, up to 128 G | microSD, Up to 256GB | microSD, up to 128 GB |
| Other | 32GB storage, no card slot | 8/16GB storage, microSD card slot | 32GB storage, microSD card slot | 16GB, Expandable up to 128GB |
Communication |
| SIM Card Slots | Single SIM | Single SIM | Dual SIM | Dual SIM |
| SIM Card Type | Nano-SIM | Micro-SIM | Micro-SIM | Micro-SIM |
| Bluetooth | v4.2, A2DP, LE | v4.0, A2DP, EDR | v4.0 | v4.1 |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | Yes (Apple Pay only) | No | No | |
Connectivity |
| VoLTE | | | | |
| 4G | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300) - A1633 | LTE band 1(2100), 3(1800), 38(2600), 39(1900), 40(2300), 41(2500) - India | TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 850(band 5) | 800 / 1800 / 1900 / 2100 / 2600 MHz LTE, Speed: 150 Mbps (Downlink), 50 Mbps (Uplink) |
| 3G | HSDPA 850 / 900 / 1700 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | UMTS 1900 / 2100 / 850 / 900 MHz | 850 / 900 / 1900 / 2100 MHz HSDPA, Speed: 21 Mbps (HSDPA), 5.76 Mbps (HSUP |
| 2G | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 1800 / 1900 / 850 / 900 MHz | 850 / 900 / 1800 / 1900 MHz |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11, b/g/n | Wi-Fi 802.11 b/g/n |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS | with A-GPS | A-GPS / GPS |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 2915 mAh | 5000 mAh | 3075 mAh | 2730 mAh |
| Battery Type | Li-Po | Li-Po | Li-Po | Li-on |
| Standby Time | Up to 384 h (3G) | | | Up to 270 H |
| Talk Time | Up to 24 h (3G) | | | Up to 8 H |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer gyro proximity compass barometer | Accelerometer proximity compass | Light sensor Proximity sensor Accelerometer Compass Gyroscope | Proximity Sensor Accelerometer Ambient Light |
| Messaging | iMessage, SMS (threaded view), MMS, Email, Push Email | SMS(threaded view), MMS, Email, Push Email, 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 , Organizer , Document editor , Photo/video editor | 5GB free lifetime ASUS WebStorage , MP3/WAV/eAAC+ player , MP4/H.264 player , Document viewer , Photo/video editor | | |