Summary | 71 Score | 80 Score | 71 Score | 78 Score |
| Performance | Apple A10 Fusion 2 GB RAM iOS v10 | Exynos 7870 3 GB RAM Android 6.0 Marshmallow | Exynos 8895 4 GB RAM Android, v7.0 (Nougat) | Qualcomm Snapdragon 820 6 GB RAM Android , Marshmallow 6.0 |
| Display | 4.7 inch 1334 x 750 pixels 326 PPI Density | 5.5 inch 1920 x 1080 pixels 401 PPI Density | 5.8 inch 1440 x 2960 pixels 570 PPI Density | 5 inch 1080 x 1920 pixels 441 PPI Density |
| Camera | 12 MP (Main) 7 MP (Front) 4K Video Recording | 13 MP (Main) 8 MP (Front) | 12 MP (Main) 8 MP (Front) 4K Video Recording | 24 MP (Main) 5 MP (Front) |
| Battery | 1960 mAh Li-ion | 3300 mAh Li-ion | 3000 mAh Li-Ion | 4000 mAh Li-ion |
Display |
| Screen Size | 4.7 inch | 5.5 inch | 5.8 inch | 5 inch |
| Screen Resolution | 1334 x 750 pixels | 1080 x 1920 pixels | 1440 x 2560 pixels | 1920 * 1080 pixels |
| Pixel Density | 326 PPI | 401 PPI | 570 PPI | 441 PPI |
| Display Type | HD, LED-backlit IPS LCD, capacitive touchscreen, 16M colors | TFT | Quad HD+ Super AMOLED | OLED display |
| Gorilla Glass | Yes | Yes | - | Yes |
| Screen Protection | Ion-strengthened glass, oleophobic coating | 2.5D Gorilla Glass screen | - | Gorilla Glass 4 |
Chipset |
| Brand | Apple Mobiles | Samsung Mobiles | Samsung Mobiles | Symetium Mobiles |
| Chipset | Apple A10 Fusion | Exynos 7870 | Exynos 8895 | Qualcomm Snapdragon 820 |
| Processor | Quad-core, 64-bit processor | 1.6 GHz Octa core processor | Octa-core (2.3GHz Quad + 1.7GHz Quad), 64 bit, 10nm processor | Octa core processor |
| RAM | 2 GB RAM | 3 GB RAM | 4 GB RAM | 6 GB RAM |
| GPU | six-core graphics | ARM Mali T830 MP1 | | |
Camera |
| Rear Camera Resolution | 12 MP | 13 MP | 12 MP | 24 MP |
| Front Camera Resolution | 7 MP | 8 MP | 8 MP | 5 MP |
| Video | 4K Video Recording | | 4K Video Recording | |
| Camera Features | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging |
General |
| Operating System | iOS | Android | Android | Android |
| OS Version | iOS v10 | Android 6.0 Marshmallow | Android, v7.0 (Nougat) | Android , Marshmallow 6.0 |
| Weight | 138 g | 167 g | 155 g | 150 g |
| Dimensions | 138.30 x 67.10 x 7.10 mm | 75 x 151.7 x 8mm | 148.9 x 68.1 x 8.0 mm | 130 x 63 x 6mm |
| Thickness | 7.1mm | 8mm | 8mm | 6mm |
Storage |
| Internal Storage | 256 GB | 32 GB | 64 GB | 256 GB |
| Card Slot | No | microSD, Up to 256GB | microSD, up to 256GB | |
| Other | 256GB inbuilt memory | 32GB, Expandable upto 256GB | 64 GB storage, Expandable up to 256GB | 256 GB Storage |
Communication |
| SIM Card Slots | Single SIM | Dual SIM | Dual SIM | Dual SIM |
| SIM Card Type | Nano-SIM | Micro-SIM | Nano-SIM | Nano-SIM |
| Bluetooth | v4.2, A2DP, LE | v4.1 | v5.0(LE up to 2Mbps) | v4.0 |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | Yes (Apple Pay only) | No | | No |
Connectivity |
| VoLTE | | | | |
| 4G | Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30 | LTE 1800 / 1900 / 2100 / 2600 MHz | TD-LTE 2300(band 40) FD-LTE 1800(band 3) | LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) |
| 3G | 850, 900, 1700/2100, 1900, 2100 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 1900 / 2100 / 850 / 900 MHz |
| 2G | 850, 900, 1800, 1900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot | Wi-Fi 802.11 a/g/n | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/g/n |
| GPS | with A-GPS, GLONASS | A-GPS | A-GPS | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 1960 mAh | 3300 mAh | 3000 mAh | 4000 mAh |
| Battery Type | Li-ion | Li-ion | Li-Ion | Li-ion |
| Standby Time | Up to 10 days | | Up to 12 hrs (4G), up to 11 hrs (3G) ,up to 14 hrs(WiFi) | |
| Talk Time | Up to 14 hours on 3G | | Up to 20 hrs | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerator/Compass/Gyroscope/Proximity senssor Ambient light Barometer | Accelerometer Light Sensor Proximity Sensor | Light sensor Proximity sensor Accelerometer Compass Gyroscope | Accelerometer Gyroscope Proximity Light Sensor |
| Messaging | iMessage, SMS (threaded view), MMS, Email, Push Email | | | SMS, MMS, Email, Push Mail, IM |
| Java | No | | | |
| Other | | | | |