Summary | 77 Score | 78 Score | 81 Score | |
| Performance | Qualcomm Snapdragon SDM450 4 GB RAM Android 8.0 Oreo | 6 GB RAM Android 8.1 Oreo | Qualcomm Snapdragon 660 6 GB RAM Android Oreo 8.1 | |
| Display | 6 inch 720 x 1480 pixels 274 PPI Density | 5.7 inch 1080 x 1920 pixels 401 PPI Density | 6.3 inch 1080 x 2280 pixels 283 PPI Density | |
| Camera | 16 + 5 MP (Main) 16 MP (Front) Dual Camera | 16 + 5 MP (Main) 16 MP (Front) 4K Video Recording Dual Camera | 13 + 2 MP (Main) 16 MP (Front) 4K Video Recording Ultra HD,PPT,Professional,Slow,Time-Lapse Photography,Camera Filter,Live,AI Bokeh,AI HDR,AI Face | |
| Battery | 3500 mAh Li-ion | 3500 mAh Li-ion | 3260 mAh Li-Po | |
Display |
| Screen Size | 6 inch | 5.7 inch | 6.3 inch | |
| Screen Resolution | 720 x 1480 pixels | 1080 x 1920 pixels | 1440 x 2160 pixels | |
| Pixel Density | 274 PPI | 401 PPI | 283 PPI | |
| Display Type | HD+ Super AMOLED Infinity | Super AMOLED 2.5D curved display | FHD+ FullVision, 2.5D Glass | |
| Gorilla Glass | - | Yes | Yes | |
| Screen Protection | - | Corning Gorilla Glass 5 | Corning Gorilla Glass | |
Chipset |
| Brand | Samsung Mobiles | Samsung Mobiles | Vivo Mobiles | |
| Chipset | Qualcomm Snapdragon SDM450 | | Qualcomm Snapdragon 660 | |
| Processor | 1.6GHz Octa-core processor | Octa-core processor | 1.8GHz Octa Core Processor | |
| RAM | 4 GB RAM | 6 GB RAM | 6 GB RAM | |
| GPU | GPU Mali G-71 | | Adreno 506 | |
Camera |
| Rear Camera Resolution | 16 + 5 MP | 16 + 5 MP | 13 + 2 MP | |
| Front Camera Resolution | 16 MP | 16 MP | 16 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 | Android | Android | Android | |
| OS Version | Android 8.0 Oreo | Android 8.1 Oreo | Android Oreo 8.1 | |
| Weight | 191 g | | 150 g | |
| Dimensions | 159.2 x 75.7 x 8.2 mm | | | |
| Thickness | 8.2mm | | | |
Storage |
| Internal Storage | 64 GB | 64 GB | 64 GB | |
| Card Slot | microSD, up to 256 GB | microSD, Up to 256 GB | microSD, Up to 256 GB | |
| Other | 64 GB, Expandable upto 256GB | 64 GB, Expandable upto 256GB | 64 GB ,Expandable Upto 256 GB | |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | Dual SIM | |
| SIM Card Type | Nano-SIM | Nano-SIM | Nano-SIM | |
| Bluetooth | v4.1, A2DP, LE | v4.1, A2DP, LE | v4.2 | |
| 3.5 mm Jack | Yes | Yes | Yes | |
| NFC | No | No | No | |
Connectivity |
| VoLTE | | | Dual SIM Dual VoLTE | |
| 4G | LTE 2100, LTE 800, LTE 1800, LTE 2600 | LTE 2100, LTE 800, LTE 1800, LTE 2600 | FDD-LTE--800 / 1800 / 1900 / 2100 / 2600 MHz | |
| 3G | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 1900 / 2100 / 850 / 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 | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11, b/g/n | |
| GPS | A-GPS, GLONASS/ BDS | A-GPS, GLONASS/ BDS | with A-GPS | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 3500 mAh | 3500 mAh | 3260 mAh | |
| Battery Type | Li-ion | Li-ion | Li-Po | |
| Standby Time | | | | |
| Talk Time | | | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer Proximity Gyro Compass | Accelerometer Proximity Gyro Compass | Light sensor Proximity sensor Accelerometer Compass Gyroscope | |
| Messaging | | | | |
| Java | | | | |
| Other | | | | |