Summary | 68 Score | 76 Score | 79 Score | 76 Score |
| Performance | Apple A7 1 GB RAM iOS 7, up to iOS 9.0.2 | HiSilicon Kirin 655 3 GB RAM Android OS, v6.0 (Marshmallow) with EMUI 4.1 | Qualcomm Snapdragon 650 4 GB RAM Android , Marshmallow 6.0.1 | Exynos 7870 2 GB RAM Android, v7 (Nougat) |
| Display | 4 inch 640 x 1136 pixels 326 PPI Density | 5.5 inch 1080 x 1920 pixels 401 PPI Density | 5.5 inch 1080 x 1920 pixels 401 PPI Density | 5.5 inch 720 x 1280 pixels 294 PPI Density |
| Camera | 8 MP (Main) 1.2 MP (Front) | 12 + 2 MP (Main) 8 MP (Front) Dual Camera | 16 MP (Main) 8 MP (Front) | 13 MP (Main) 5 MP (Front) |
| Battery | 1560 mAh Li-Po | 3340 mAh Li-ion | 5000 mAh Li-Po | 3000 mAh Li-ion |
Display |
| Screen Size | 4 inch | 5.5 inch | 5.5 inch | 5.5 inch |
| Screen Resolution | 640x1136 pixels | 1080 x 1920 pixels | Full HD (1080 x 1920 pixels) | 720 x 1280 pixels |
| Pixel Density | 326 PPI | 401 PPI | 401 PPI | 294 PPI |
| Display Type | LED-backlit IPS LCD, capacitive touchscreen, 16M colors | IPS LCD capacitive touchscreen, 16M colors | IPS LCD Capacitive Touchscreen, Multi-touch | Super AMOLED HD |
| Gorilla Glass | Yes | Yes | Yes | - |
| Screen Protection | Corning Gorilla Glass, oleophobic coating | - | - | - |
Chipset |
| Brand | Apple Mobiles | Huawei Mobiles | Lenovo Mobiles | Samsung Mobiles |
| Chipset | Apple A7 | HiSilicon Kirin 655 | Qualcomm Snapdragon 650 | Exynos 7870 |
| Processor | Dual-core 1.3 GHz Cyclone (ARM v8-based) | 2.1GHz Octa Core Processor | 1.5 Ghz Octa-core processor | 1.6 GHz, Octa Core |
| RAM | 1 GB RAM | 3 GB RAM | 4 GB RAM | 2 GB RAM |
| GPU | PowerVR G6430 (quad-core graphics) | Mali-T830MP2 | Adreno 505 | Mali-T830MP2 |
Camera |
| Rear Camera Resolution | 8 MP | 12 + 2 MP | 16 MP | 13 MP |
| Front Camera Resolution | 1.2 MP | 8 MP | 8 MP | 5 MP |
| Video | | | | |
| Camera Features | Autofocus, Flash | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash |
General |
| Operating System | iOS | Android | Android | Android |
| OS Version | iOS 7, up to iOS 9.0.2 | Android OS, v6.0 (Marshmallow) with EMUI 4.1 | Android , Marshmallow 6.0.1 | Android, v7 (Nougat) |
| Weight | 112 g | 162 g | | 170 g |
| Dimensions | 123.8 x 58.6 x 7.6 mm | 150.9 x 72.6 x 8.2 mm | | 152.6 x 78.6 x 7.6 mm |
| Thickness | 7.6mm | 8.2mm | | 7.6mm |
Storage |
| Internal Storage | 16 GB | 32 GB | 32 GB | 16 GB |
| Card Slot | No | microSD, Upto 128GB | microSD, Up to 256GB | microSD, Up to 256 GB |
| Other | 16GB storage, no card slot | 32GB Storage | 32GB, Expandable upto 256GB | 16 GB ,Expandable Upto 256 GB |
Communication |
| SIM Card Slots | Single SIM | Dual SIM | Dual SIM | Dual SIM |
| SIM Card Type | Nano-SIM | Nano-SIM | Nano-SIM | Micro-SIM |
| Bluetooth | v4.0, A2DP | v4.1, A2DP, EDR, LE | v4.2 | v4.1 |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | No | No | No | |
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 (1800 / 2100 MHz) | TD-LTE 2300(band 40) FD-LTE 1800(band 3) | FDD-LTE--800 / 1800 / 1900 / 2100 / 2600 MHz |
| 3G | HSDPA 850 / 900 / 1700 / 1900 / 2100 - A1533 (GSM), A1453 | WCDMA (900 / 2100 MHz) | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 2100 / 900 MHz |
| 2G | GSM 850 / 900 / 1800 / 1900 - all models | GSM (850 / 900 / 1800 / 1900 MHz) | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, 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 a/b/g/n |
| GPS | Yes, with A-GPS, GLONASS | A-GPS, GLONASS, BDS | A-GPS | A-GPS |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 1560 mAh | 3340 mAh | 5000 mAh | 3000 mAh |
| Battery Type | Li-Po | Li-ion | Li-Po | Li-ion |
| Standby Time | Up to 250 h (2G) / Up to 250 h (3G) | | | |
| Talk Time | Up to 10 h (2G) / Up to 10 h (3G) | | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer gyro proximity compass | Accelerometer Proximity Compass | Accelerometer Proximity Gyro Compass | Accelerometer Proximity Sensor |
| Messaging | iMessage, SMS (threaded view), MMS, Email, Push Email | SMS(threaded view), MMS, Email, Push Mail, IM | SMS(threaded view), MMS, Email, Push Mail, IM | |
| Java | 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 | | | |