Summary | 77 Score | 80 Score | 76 Score | 79 Score |
| Performance | Qualcomm MSM8996 Snapdragon 821 6 GB RAM Android 7.0 Nougat-based OxygenOS 3.5 | Qualcomm Snapdragon 450 4 GB RAM Android Nougat 7.1 | Qualcomm Snapdragon 625 3 GB RAM Android Marshmallow 6.0.1 with MIUI 8 | Qualcomm Snapdragon 435 3 GB RAM Android 7.1.1 (Nougat) |
| Display | 5.5 inch 1080 x 1920 pixels 401 PPI Density | 5.99 inch 720 x 1440 pixels 269 PPI Density | 5.5 inch 1920 x 1080 pixels 401 PPI Density | 5.5 inch 720 x 1280 pixels 267 PPI Density |
| Camera | 16 MP (Main) 16 MP (Front) 4K Video Recording | 16 MP (Main) 24 MP (Front) | 13 MP (Main) 5 MP (Front) | 13 MP (Main) 16 MP (Front) |
| Battery | 3400 mAh Li-ion | 3225 mAh Li-ion | 4100 mAh Li-po | 3080 mAh |
Display |
| Screen Size | 5.5 inch | 5.99 inch | 5.5 inch | 5.5 inch |
| Screen Resolution | Full HD (1080 x 1920 pixels) | 720 x 1440 pixels | 1920 x 1080 pixels | 720 x 1280 pixels |
| Pixel Density | 401 PPI | 269 PPI | 401 PPI | 267 PPI |
| Display Type | Optic AMOLED capacitive touchscreen, 16M colors | 18: 9 Full View Display, 2.5D Glass | FHD IPS | HD 2.5D front display,Up to 450-nits brightness |
| Gorilla Glass | Yes | - | - | Yes |
| Screen Protection | Corning Gorilla Glass 4 | - | - | Corning Gorilla Glass 3 |
Chipset |
| Brand | Oneplus Mobiles | Vivo Mobiles | Xiaomi Mobiles | Xiaomi Mobiles |
| Chipset | Qualcomm MSM8996 Snapdragon 821 | Qualcomm Snapdragon 450 | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 435 |
| Processor | Quad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo) | Octa Core 1.8 GHz Processor | 2GHz Octa Core Processor | 1.4 GHz Octa-Core processor |
| RAM | 6 GB RAM | 4 GB RAM | 3 GB RAM | 3 GB RAM |
| GPU | Adreno 530 | Adreno 506 | Adreno 506 | Adreno 505 |
Camera |
| Rear Camera Resolution | 16 MP | 16 MP | 13 MP | 13 MP |
| Front Camera Resolution | 16 MP | 24 MP | 5 MP | 16 MP |
| Video | 4K Video Recording | | | |
| Camera Features | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama |
General |
| Operating System | Android | Android | Android | Android |
| OS Version | Android 7.0 Nougat-based OxygenOS 3.5 | Android Nougat 7.1 | Android Marshmallow 6.0.1 with MIUI 8 | Android 7.1.1 (Nougat) |
| Weight | 158 g | 160 g | 175 g | 153 g |
| Dimensions | 152.7 x 74.7 x 7.35 mm | 155.87 x 75.74 x 7.7 mm | 151 x 76 x 8.4 mm | 153 x 76.2 x 7.7 mm |
| Thickness | 7.35mm | 7.7mm | 8.4mm | 7.7mm |
Storage |
| Internal Storage | 64 GB | 64 GB | 32 GB | 32 GB |
| Card Slot | No MicroSD Slot | microSD, Up to 256 GB | microSD, up to 128 GB | microSD, Up to 128 GB |
| Other | 64GB InBuilt strorage | 64 GB, Expandable up to 256 GB | 32GB, Expandable up to 128GB | 32 GB ,Expandable Upto 128 GB |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | Dual SIM | Dual SIM |
| SIM Card Type | Nano-SIM | Nano-SIM | Micro-SIM | Nano-SIM |
| Bluetooth | v4.2, A2DP, LE | v4.2 | Bluetooth 4.1 | v4.2,Bluetooth HID |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | | No | | No |
Connectivity |
| VoLTE | | | | |
| 4G | TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20) | TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) | 4G LTE (TDD) - B40, LTE (FDD) - B3 / B5 | FDD-LTE--800 / 1800 / 1900 / 2100 / 2600 MHz |
| 3G | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 2100 / 850 / 900 MHz | WCDMA - 850 / 900 / 1900 / 2100 MHz | UMTS 2100 / 900 MHz |
| 2G | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | GSM - 850 / 900 / 1800 / 1900 MHz | GSM 1800 / 1900 / 850 / 900 MHz |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 b/g/n | 802.11 a/b/g/n/ac, dual band, 2.4GHz/5GHz, WiFi Display, WiFi Direct | Wi-Fi 802.11 a/b/g/n |
| GPS | A-GPS, GLONASS, BDS | A-GPS, GLONASS, BDS | A-GPS, GLONASS | A-GPS, Glonass |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 3400 mAh | 3225 mAh | 4100 mAh | 3080 mAh |
| Battery Type | Li-ion | Li-ion | Li-po | |
| Standby Time | | | | Upto 240 Hrs |
| Talk Time | | | | Up to 32 hours |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer Gyroscope Proximity Compass | Light sensor Proximity sensor Accelerometer Compass Gyroscope | IR Blaster | Accelerometer Gyroscope Proximity sensor Ambient light sensor Electronic compass Hall sensor |
| Messaging | SMS (threaded view), MMS, Email, IM, Push Email | | | |
| Java | | | | |
| Other | | | | |