Summary | 67 Score | 81 Score | 81 Score | |
| Performance | Apple A12 Bionic 4 GB RAM iOS 11 | Qualcomm Snapdragon 845 10 GB RAM Android 9.0 (Pie) | Qualcomm Snapdragon 636 6 GB RAM Android Oreo 8.1 | |
| Display | 6.5 inch 1242 x 2688 pixels 458 PPI Density | 6.41 inch 1080 x 2340 pixels 402 PPI Density | 6.26 inch 1080 x 2280 pixels 403 PPI Density | |
| Camera | 12 + 12 MP (Main) 7 MP (Front) 4K Video Recording Dual Camera | 16 + 20 MP (Main) 16 MP (Front) 4K Video Recording Dual Camera | 12 + 5 MP (Main) 20 + 2 MP (Front) Dual Camera | |
| Battery | 3174 mAh Li-ion | 3700 mAh Li-Po | 4000 mAh Li-po | |
Display |
| Screen Size | 6.5 inch | 6.41 inch | 6.26 inch | |
| Screen Resolution | 1242 x 2688 pixels | 1080 x 2340 pixels | 1080 x 2280 pixels | |
| Pixel Density | 458 PPI | 402 PPI | 403 PPI | |
| Display Type | Super Retina HD | Optic AMOLED | IPS | |
| Gorilla Glass | - | Yes | Yes | |
| Screen Protection | Scratch resistant glass | Corning Gorilla Glass 6 | Gorilla Glass | |
Chipset |
| Brand | Apple Mobiles | Oneplus Mobiles | Xiaomi Mobiles | |
| Chipset | Apple A12 Bionic | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 636 | |
| Processor | Hexa-core,Embedded M11 motion coprocessor | 2.8 GHz Octa-core | 1.8GHz Octa core processor | |
| RAM | 4 GB RAM | 10 GB RAM | 6 GB RAM | |
| GPU | | Adreno 630 | Adreno 509 GPU | |
Camera |
| Rear Camera Resolution | 12 + 12 MP | 16 + 20 MP | 12 + 5 MP | |
| Front Camera Resolution | 7 MP | 16 MP | 20 + 2 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 | Android | Android | |
| OS Version | iOS 11 | Android 9.0 (Pie) | Android Oreo 8.1 | |
| Weight | 208 g | | 181 g | |
| Dimensions | 157.5 x 77.4 x 7.7mm | | 157.9 x 76.4 x 8.26 mm | |
| Thickness | 7.7mm | | 8.26mm | |
Storage |
| Internal Storage | 256 GB | 256 GB | 64 GB | |
| Card Slot | No microSD | No microSD | microSD, up to 256 GB | |
| Other | | | 64GB, Expandable up to 128GB | |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | Dual SIM | |
| SIM Card Type | Nano-SIM | Nano-SIM | Nano-SIM | |
| Bluetooth | v5.0 | v5.0 | 5.0 | |
| 3.5 mm Jack | Yes | Yes | Yes | |
| NFC | NFC with reader mode | Yes | No | |
Connectivity |
| VoLTE | | Dual SIM Dual VoLTE | | |
| 4G | TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / | FDD-LTE--800 / 1800 / 1900 / 2100 / 2600 MHz | FDD-LTE--800 / 1800 / 1900 / 2100 / 2600 MHz | |
| 3G | UMTS 1700 / 1900 / 2100 / 850 / 900 MHz | UMTS 2100 / 900 MHz | UMTS 2100 / 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 | 2x2 MIMO, Wi-Fi 802.11 a/b/g/n/ac, 2.4G/5G | 802.11 a/b/g/n/ac | |
| GPS | A-GPS, GLONASS, BDS, GALILEO | with A-GPS, Glonass | A-GPS, GLONASS | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 3174 mAh | 3700 mAh | 4000 mAh | |
| Battery Type | Li-ion | Li-Po | Li-po | |
| Standby Time | Up to 21 hours | | | |
| Talk Time | Up to 60 hours | | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Barometer Three-axis gyro Accelerometer Proximity sensor Ambient light sensor | Light sensor Proximity sensor Accelerometer Compass Gyroscope | IR Blaster | |
| Messaging | | | | |
| Java | | | | |
| Other | | | | |