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key specs | ||||
Display | 6.59-inch | 6.43-inch | 5.50-inch | |
Processor | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 630 | |
Front Camera | 8-megapixel | 12-megapixel | 8-megapixel | |
Rear Camera | 12-megapixel | 12-megapixel | 16-megapixel | |
RAM | 8GB | 4GB | 3GB | |
Storage | 128GB | 128GB | 32GB | |
Battery Capacity | 4000mAh | 3905mAh | 3000mAh | |
OS | Android 8.1 Oreo | Android 7.1 | Android 8.0 | |
Resolution | 1080x2316 pixels | 1080x2160 pixels | 1080x1920 pixels | |
general | ||||
Brand | Vivo | Vivo | Nokia | |
Model | Nex S | X20 Plus UD | 6.1 | |
Release date | June 1, 2018 | January 1, 2018 | January 1, 2018 | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 162.00 x 77.00 x 7.98 | 165.20 x 80.09 x 7.35 | 148.80 x 75.80 x 8.60 | |
Weight (g) | 199.00 | 181.50 | 172.00 | |
Battery capacity (mAh) | 4000 | 3905 | 3000 | |
Removable battery | No | No | No | |
Fast charging | Proprietary | - | - | |
Colours | Ruby Red, Star Diamond Black | Black | Black and Silver | |
display | ||||
Screen size (inches) | 6.59 | 6.43 | 5.50 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1080x2316 pixels | 1080x2160 pixels | 1080x1920 pixels | |
Pixels per inch (PPI) | 388 | - | - | |
hardware | ||||
Processor | 2.2GHz octa-core | 1.8GHz octa-core | 2.2GHz octa-core | |
Processor make | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 630 | |
RAM | 8GB | 4GB | 3GB | |
Internal storage | 128GB | 128GB | 32GB | |
Expandable storage | No | Yes | Yes | |
Expandable storage type | - | microSD | microSD | |
Expandable storage up to (GB) | - | 256 | 128 | |
camera | ||||
Rear camera | 12-megapixel | 12-megapixel | 16-megapixel | |
Rear flash | LED | Yes | Dual LED | |
Front camera | 8-megapixel | 12-megapixel | 8-megapixel | |
software | ||||
Operating system | Android 8.1 Oreo | Android 7.1 | Android 8.0 | |
Skin | Funtouch OS 4.0 | FunTouch OS | - | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
Wi-Fi standards supported | 802.11 a/b/g/n/ac | - | 802.11 a/b/g/n | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 5.00 | Yes, v 5.00 | Yes, v 5.00 | |
USB OTG | Yes | Yes | Yes | |
FM | No | No | Yes | |
Number of SIMs | 2 | 2 | 2 | |
NFC | - | No | Yes | |
Infrared | - | No | - | |
Headphones | - | 3.5mm | 3.5mm | |
Wi-Fi Direct | - | No | Yes | |
Mobile High-Definition Link (MHL) | - | No | - | |
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sim 2 | ||||
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sensors | ||||
Compass/ Magnetometer | Yes | Yes | Yes | |
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | Yes | Yes | |
Ambient light sensor | Yes | Yes | Yes | |
Gyroscope | Yes | Yes | Yes | |
Barometer | - | No | - | |
Temperature sensor | - | No | - | |
ratings | ||||
Overall NDTV Rating | - | - | Read Review | |
Design Rating | - | - | ||
Display Rating | - | - | ||
Software Rating | - | - | ||
Performance Rating | - | - | ||
Battery Life Rating | - | - | ||
Camera Rating | - | - | ||
Value for Money Rating | - | - |