Summary | 74 Score | 81 Score | 82 Score | |
| Performance | Apple A11 Bionic 3 GB RAM iOS 11 | Qualcomm Snapdragon 830 6 GB RAM Windows 10 | Snapdragon Qualcomm 6 GB RAM Android, v7.0 (Nougat) | |
| Display | 5.5 inch 1080 x 1920 pixels 401 PPI Density | 5.7 inch 1440 x 2560 pixels 515 PPI Density | 5.6 inch 4096 x 2160 pixels 827 PPI Density | |
| Camera | 12 + 12 MP (Main) 7 MP (Front) 4K Video Recording Wide-angle: ƒ/1.8 aperture,Telephoto: ƒ/2.8 aperture, Optical zoom,digital zoom up to 10x,Portrait mode | 21 MP (Main) 8 MP (Front) | 21 MP (Main) 8 MP (Front) 4K Video Recording | |
| Battery | 2900 mAh Li-ion | 4000 mAh Li-ion | 4000 mAh Li-ion | |
Display |
| Screen Size | 5.5 inch | 5.7 inch | 5.6 inch | |
| Screen Resolution | 1080 x 1920 pixels | 2560 x 1440 pixels | 4096 | |
| Pixel Density | 401 PPI | 515 PPI | 827 PPI | |
| Display Type | Retina HD display,LCD IPS ,3D Touch | AMOLED touchscreen | 4K | |
| Gorilla Glass | - | Yes | Yes | |
| Screen Protection | Ion-strengthened glass, oleophobic coating | Corning Gorilla Glass 4 | Corning Gorilla Glass 5 | |
Chipset |
| Brand | Apple Mobiles | Microsoft Mobiles | Samsung Mobiles | |
| Chipset | Apple A11 Bionic | Qualcomm Snapdragon 830 | Snapdragon Qualcomm | |
| Processor | Hexa-core ,Embedded M11 motion coprocessor | Quad Core processor | Octa-core processor | |
| RAM | 3 GB RAM | 6 GB RAM | 6 GB RAM | |
| GPU | | | | |
Camera |
| Rear Camera Resolution | 12 + 12 MP | 21 MP | 21 MP | |
| Front Camera Resolution | 7 MP | 8 MP | 8 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 | |
General |
| Operating System | iOS | Windows | Android | |
| OS Version | iOS 11 | Windows 10 | Android, v7.0 (Nougat) | |
| Weight | 202 g | | | |
| Dimensions | 158.4 x 78.1 x 7.5 mm | | | |
| Thickness | 7.5mm | | | |
Storage |
| Internal Storage | 64 GB | 64 GB | 128 GB | |
| Card Slot | No microSD | microSD, up to 256GB | microSD, Upto 256GB | |
| Other | 64 GB Inbuilt Storage,Non expandable | 64GB storage, Expandable up to 256GB | 128 GB, Expandable Up to 256GB | |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | Dual SIM | |
| SIM Card Type | Nano-SIM | Micro-SIM | Micro-SIM | |
| Bluetooth | 5.0, A2DP, LE,wireless technology | v4.1 | v5.0 | |
| 3.5 mm Jack | Yes | Yes | Yes | |
| NFC | Yes | No | No | |
Connectivity |
| VoLTE | | | | |
| 4G | FDD-LTE--800 / 1800 / 1900 / 2100 / 2600 MHz | 4G LTE | 4G LTE | |
| 3G | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | |
| 2G | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | |
| Wi-Fi | 802.11ac Wi?Fi with MIMO | Wi-Fi 802.11 a/g/n | Wi-Fi 802.11 a/g/n | |
| GPS | A-GPS, GLONASS, GALILEO | A-GPS, Glonass | A-GPS, Glonass | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 2900 mAh | 4000 mAh | 4000 mAh | |
| Battery Type | Li-ion | Li-ion | Li-ion | |
| Standby Time | Up to 60 hours | | | |
| Talk Time | Up to 21 hours | | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer gyro proximity compass barometer | Ambient Light Sensor Accelerometer Proximity Sensor | Light sensor Proximity sensor Accelerometer Barometer Compass Gyroscope | |
| Messaging | | | | |
| Java | | | | |
| Other | | | | |