Summary | 77 Score | 80 Score | 78 Score | 76 Score |
| Performance | Qualcomm MSM8996 Snapdragon 821 6 GB RAM Android 7.0 Nougat-based OxygenOS 3.5 | Qualcomm Snapdragon 653 MSM8976SG 6 GB RAM Android OS, v6.0.1 (Marshmallow) | Samsung Exynos 8 Octa 8890 4 GB RAM Android OS, v6.0 | Qualcomm Snapdragon 625 4 GB RAM Android Marshmallow 6.0.1 with MIUI 8 |
| Display | 5.5 inch 1080 x 1920 pixels 401 PPI Density | 6 inch 1080 x 1920 pixels 367 PPI Density | 5.5 inch 1440 x 2560 pixels 534 PPI Density | 5.5 inch 1920 x 1080 pixels 401 PPI Density |
| Camera | 16 MP (Main) 16 MP (Front) 4K Video Recording | 16 MP (Main) 16 MP (Front) | 12 MP (Main) 5 MP (Front) 4K Video Recording | 13 MP (Main) 5 MP (Front) |
| Battery | 3400 mAh Li-ion | 4000 mAh Li-ion | 3600 mAh Li-Ion | 4100 mAh Li-po |
Display |
| Screen Size | 5.5 inch | 6 inch | 5.5 inch | 5.5 inch |
| Screen Resolution | Full HD (1080 x 1920 pixels) | 1920 x 1080 pixels | 1440x2560 pixels | 1920 x 1080 pixels |
| Pixel Density | 401 PPI | 367 PPI | 534 PPI | 401 PPI |
| Display Type | Optic AMOLED capacitive touchscreen, 16M colors | Super AMOLED capacitive touchscreen, 16M colors | Super AMOLED capacitive touchscreen, 16M colors | FHD IPS |
| Gorilla Glass | Yes | Yes | Yes | - |
| Screen Protection | Corning Gorilla Glass 4 | - | Corning Gorilla Glass 4 | - |
Chipset |
| Brand | Oneplus Mobiles | Samsung Mobiles | Samsung Mobiles | Xiaomi Mobiles |
| Chipset | Qualcomm MSM8996 Snapdragon 821 | Qualcomm Snapdragon 653 MSM8976SG | Samsung Exynos 8 Octa 8890 | Qualcomm Snapdragon 625 |
| Processor | Quad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo) | Octa core processor | Octa core (2.3 GHz, Quad core, M1 Mongoose + 1.6 GHz, Quad core, Cortex A53) | 2GHz Octa core processor |
| RAM | 6 GB RAM | 6 GB RAM | 4 GB RAM | 4 GB RAM |
| GPU | Adreno 530 | Adreno 510 | Mali-T880 MP12 | Adreno 506 |
Camera |
| Rear Camera Resolution | 16 MP | 16 MP | 12 MP | 13 MP |
| Front Camera Resolution | 16 MP | 16 MP | 5 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 | Android | Android | Android | Android |
| OS Version | Android 7.0 Nougat-based OxygenOS 3.5 | Android OS, v6.0.1 (Marshmallow) | Android OS, v6.0 | Android Marshmallow 6.0.1 with MIUI 8 |
| Weight | 158 g | 189 g | 157 g | 165 g |
| Dimensions | 152.7 x 74.7 x 7.35 mm | 162.9 x 80.7 x 6.9 mm | 150.9 x 72.6 x 7.7 mm | 151 x 76 x 8.4 mm |
| Thickness | 7.35mm | 6.9mm | 7.7mm | 8.4mm |
Storage |
| Internal Storage | 64 GB | 64 GB | 128 GB | 64 GB |
| Card Slot | No MicroSD Slot | microSD, up to 256 GB | microSD, up to 200GB | microSD, up to 128 GB |
| Other | 64GB InBuilt strorage | 64GB storage, Expandable up to 256GB | 128GB, Expandable upto 200GB | 64GB, Expandable up to 128GB |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | Dual SIM | Dual SIM |
| SIM Card Type | Nano-SIM | Nano-SIM | Nano-SIM | Micro-SIM |
| Bluetooth | v4.2, A2DP, LE | v4.2 | v4.2, A2DP, LE, apt-X | Bluetooth 4.1 |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | | | Yes | |
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) | 800 / 1800 / 1900 / 2100 / 2600 MHz LTE, Speed: 150 Mbps (Downlink), 50 Mbps (Uplink) | LTE | 4G LTE (TDD) - B40, LTE (FDD) - B3 / B5 |
| 3G | UMTS 1900 / 2100 / 850 / 900 MHz | 850 / 900 / 1900 / 2100 MHz HSDPA, Speed: 21 Mbps (HSDPA), 5.76 Mbps (HSUPA) | HSDPA 850 / 900 / 1900 / 2100 | WCDMA - 850 / 900 / 1900 / 2100 MHz |
| 2G | GSM 1800 / 1900 / 850 / 900 MHz | 850 / 900 / 1800 / 1900 MHz | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM - 850 / 900 / 1800 / 1900 MHz |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | 802.11 a/b/g/n/ac, dual band, 2.4GHz/5GHz, WiFi Display, WiFi Direct |
| GPS | A-GPS, GLONASS, BDS | A-GPS | Yes, with A-GPS, GLONASS, BDS | A-GPS, GLONASS |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 3400 mAh | 4000 mAh | 3600 mAh | 4100 mAh |
| Battery Type | Li-ion | Li-ion | Li-Ion | Li-po |
| Standby Time | | | Up to 750 Hours(3G) | |
| Talk Time | | | Up to 27 h (3G) | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer Gyroscope Proximity Compass | Accelerometer Gyro Sensor Geomagnetic Sensor Proximity Sensor RGB Light Sensor | Fingerprint accelerometer gyro proximity compass barometer heart rate SpO2 | IR Blaster |
| Messaging | SMS (threaded view), MMS, Email, IM, Push Email | SMS(threaded view), MMS, Email, Push Mail, IM | SMS(threaded view), MMS, Email, Push Mail, IM | |
| Java | | | No | |
| Other | | | Fast battery charging: 60% in 30 min (Quick Charge 2.0) , Wireless charging (Qi/PMA) , market dependent , ANT+ support , S-Voice natural language commands and dictation , OneDrive (115 GB cloud storage) , Active noise cancellation with dedicated mi | |