Summary | 79 Score | 78 Score | 76 Score | |
| Performance | Qualcomm Snapdragon 820 MSM8996 3 GB RAM Android 7.0. Nougat | Exynos 7880 Octa 3 GB RAM Android Oreo 8.0 | Qualcomm Snapdragon 652 MSM8976 4 GB RAM Android OS, v5.1 | |
| Display | 5.4 inch 1080 x 1920 pixels 408 PPI Density | 5.7 inch 1080 x 1920 pixels 401 PPI Density | 5.5 inch 1080 x 1920 pixels 401 PPI Density | |
| Camera | 22.5 MP (Main) 8 MP (Front) | 16 MP (Main) 16 MP (Front) | 13 MP (Main) 8 MP (Front) | |
| Battery | 3000 mAh Li-po | 3600 mAh Li-ion | 3000 mAh Li-Ion | |
Display |
| Screen Size | 5.4 inch | 5.7 inch | 5.5 inch | |
| Screen Resolution | Full HD (1080 x 1920 pixels) | 1080 x 1920 pixels | 1080x1920 pixels | |
| Pixel Density | 408 PPI | 401 PPI | 401 PPI | |
| Display Type | AMOLED | Super AMOLED 2.5D curved display | IPS LCD capacitive touchscreen, 16M colors | |
| Gorilla Glass | Yes | Yes | - | |
| Screen Protection | - | Corning Gorilla Glass 4 | - | |
Chipset |
| Brand | Nokia Mobiles | Samsung Mobiles | Vivo Mobiles | |
| Chipset | Qualcomm Snapdragon 820 MSM8996 | Exynos 7880 Octa | Qualcomm Snapdragon 652 MSM8976 | |
| Processor | Quad core (2.15 GHz, Dual core, Kryo + 1.59 GHz, Dual core, Kryo) | Octa-core 1.9 GHz Cortex-A53 | Octa core (1.8 GHz, Quad core, Cortex A72 + 1.4 GHz, Quad core, Cortex A53) | |
| RAM | 3 GB RAM | 3 GB RAM | 4 GB RAM | |
| GPU | Adreno 530 | Mali-T830 MP3 | Adreno 510 | |
Camera |
| Rear Camera Resolution | 22.5 MP | 16 MP | 13 MP | |
| Front Camera Resolution | 8 MP | 16 MP | 8 MP | |
| Video | | | | |
| Camera Features | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Flash | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | |
General |
| Operating System | Android | Android | Android | |
| OS Version | Android 7.0. Nougat | Android Oreo 8.0 | Android OS, v5.1 | |
| Weight | | | 168 g | |
| Dimensions | | 156.8 x 77.6 x 7.9 mm | 153.9 x 77.1 x 7.6 mm | |
| Thickness | | 7.9mm | 7.6mm | |
Storage |
| Internal Storage | 32 GB | 32 GB | 32 GB | |
| Card Slot | microSD, Up to 256 GB | microSD, Upto 256GB | microSD, up to 128 G | |
| Other | 32GB, Expandable upto 256GB | 32GB, Expandable upto 256GB | 32GB storage, Expandable up to 128GB | |
Communication |
| SIM Card Slots | Single SIM | Dual SIM | Dual SIM | |
| SIM Card Type | Micro-SIM | Nano-SIM | Nano-SIM | |
| Bluetooth | v4.2 | v4.2 | v4.1, A2DP, LE | |
| 3.5 mm Jack | Yes | Yes | Yes | |
| NFC | No | No | No | |
Connectivity |
| VoLTE | | | | |
| 4G | TD-LTE 2300(band 40) FD-LTE 1800(band 3) | 4G LTE | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 40(2300) | |
| 3G | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | HSDPA 850 / 900 / 2100 | |
| 2G | GSM 1800 / 1900 / 850 / 900 MHz | 850 / 900 / 1800 / 1900 MHz GSM | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| Wi-Fi | Wi-Fi 802.11 a/g/n | Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot | Yes | |
| GPS | A-GPS | A-GPS, GLONASS | A-GPS, GLONASS, BDS | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 3000 mAh | 3600 mAh | 3000 mAh | |
| Battery Type | Li-po | Li-ion | Li-Ion | |
| Standby Time | | | | |
| Talk Time | | | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Light sensor Proximity sensor Accelerometer Compass Gyroscope | Accelerometer Proximity Geomagnetic RGB Light Barometer | | |
| Messaging | | SMS(threaded view), MMS, Email, Push Mail, IM | | |
| Java | | | | |
| Other | | | | |