Summary | 71 Score | 79 Score | 77 Score | 78 Score |
| Performance | Apple A10 3 GB RAM iOS v10 | 6 GB RAM Android v7.1 (Nougat) | Qualcomm Snapdragon SDM450 4 GB RAM Android 8.0 Oreo | 6 GB RAM Android 8.1 Oreo |
| Display | 5.5 inch 1920 x 1080 pixels 401 PPI Density | 6 inch 1080 x 2220 pixels 441 PPI Density | 6 inch 720 x 1480 pixels 274 PPI Density | 5.7 inch 1080 x 1920 pixels 401 PPI Density |
| Camera | 12 + 12 MP (Main) 7 MP (Front) 4K Video Recording Dual Camera | 16 MP (Main) 16 + 8 MP (Front) Dual Camera | 16 + 5 MP (Main) 16 MP (Front) Dual Camera | 16 + 5 MP (Main) 16 MP (Front) 4K Video Recording Dual Camera |
| Battery | 2900 mAh Li-ion | 3500 mAh Li-ion | 3500 mAh Li-ion | 3500 mAh Li-ion |
Display |
| Screen Size | 5.5 inch | 6 inch | 6 inch | 5.7 inch |
| Screen Resolution | 1920 x 1080 pixels | 1080 x 2220 pixels | 720 x 1480 pixels | 1080 x 1920 pixels |
| Pixel Density | 401 PPI | 441 PPI | 274 PPI | 401 PPI |
| Display Type | LED-backlit IPS LCD, capacitive touchscreen, 16M colors | Super AMOLED capacitive touchscreen, 16M colors | HD+ Super AMOLED Infinity | Super AMOLED 2.5D curved display |
| Gorilla Glass | Yes | Yes | - | Yes |
| Screen Protection | Ion-strengthened glass, oleophobic coating | Corning Gorilla Glass | - | Corning Gorilla Glass 5 |
Chipset |
| Brand | Apple Mobiles | Samsung Mobiles | Samsung Mobiles | Samsung Mobiles |
| Chipset | Apple A10 | | Qualcomm Snapdragon SDM450 | |
| Processor | 2.23 GHz Quad-core, 64-bit Processor | 2.2 GHz Octa-core processor | 1.6GHz Octa-core processor | Octa-core processor |
| RAM | 3 GB RAM | 6 GB RAM | 4 GB RAM | 6 GB RAM |
| GPU | six-core graphics | | GPU Mali G-71 | |
Camera |
| Rear Camera Resolution | 12 + 12 MP | 16 MP | 16 + 5 MP | 16 + 5 MP |
| Front Camera Resolution | 7 MP | 16 + 8 MP | 16 MP | 16 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, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging |
General |
| Operating System | iOS | Android | Android | Android |
| OS Version | iOS v10 | Android v7.1 (Nougat) | Android 8.0 Oreo | Android 8.1 Oreo |
| Weight | 188 g | 191 g | 191 g | |
| Dimensions | 158.20 x 77.90 x 7.30 mm | 159.9 x 75.7 x 8.3 mm | 159.2 x 75.7 x 8.2 mm | |
| Thickness | 7.3mm | 8.3mm | 8.2mm | |
Storage |
| Internal Storage | 256 GB | 64 GB | 64 GB | 64 GB |
| Card Slot | No | microSD, Up to 256GB | microSD, up to 256 GB | microSD, Up to 256 GB |
| Other | 256GB inbuilt | 64 GB, Expandable up to 256 GB | 64 GB, Expandable upto 256GB | 64 GB, Expandable upto 256GB |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | Dual SIM | Dual SIM |
| SIM Card Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
| Bluetooth | No | v5.0 | v4.1, A2DP, LE | v4.1, A2DP, LE |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | Apple Pay only | Yes | No | No |
Connectivity |
| VoLTE | | | | |
| 4G | LTE-A, HSPA, Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30 | TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20) | LTE 2100, LTE 800, LTE 1800, LTE 2600 | LTE 2100, LTE 800, LTE 1800, LTE 2600 |
| 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 | Wi-Fi 802.11, a/ac/b/g/n/n 5GHz | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| GPS | A-GPS, GLONASS | A-GPS, GLONASS, BDS | A-GPS, GLONASS/ BDS | A-GPS, GLONASS/ BDS |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 2900 mAh | 3500 mAh | 3500 mAh | 3500 mAh |
| Battery Type | Li-ion | Li-ion | Li-ion | Li-ion |
| Standby Time | Up to 384 h (3G) | | | |
| Talk Time | Up to 21 h (3G) | | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | | Accelerometer gyro proximity compass barometer | Accelerometer Proximity Gyro Compass | Accelerometer Proximity Gyro Compass |
| Messaging | | | | |
| Java | | | | |
| Other | | | | |