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key specs | ||||
Display | 6.44-inch | 5.10-inch | ||
Processor | Qualcomm Snapdragon 730G | Samsung Exynos 7 Octa 7420 | ||
Front Camera | 44-megapixel | 5-megapixel | ||
Rear Camera | 64-megapixel + 8-megapixel + 2-megapixel | 16-megapixel | ||
RAM | 8GB | 3GB | ||
Storage | 128GB | 32GB | ||
Battery Capacity | 4000mAh | 2550mAh | ||
OS | Android 11 | Android 5.0 | ||
Resolution | 1080x2400 pixels | 1440x2560 pixels | ||
general | ||||
Brand | Vivo | Samsung | ||
Model | V20 2021 | Galaxy S6 | ||
Release date | December 24, 2020 | March 1, 2015 | ||
Launched in India | Yes | Yes | ||
Form factor | Touchscreen | Touchscreen | ||
Dimensions (mm) | 161.30 x 74.20 x 7.38 | 143.40 x 70.50 x 6.80 | ||
Weight (g) | 171.00 | 138.00 | ||
Battery capacity (mAh) | 4000 | 2550 | ||
Fast charging | Proprietary | - | ||
Colours | Midnight Jazz, Sunset Melody | - | ||
Removable battery | - | No | ||
display | ||||
Screen size (inches) | 6.44 | 5.10 | ||
Touchscreen | Yes | Yes | ||
Resolution | 1080x2400 pixels | 1440x2560 pixels | ||
Aspect ratio | 20:9 | 16:9 | ||
Protection type | - | Gorilla Glass | ||
Pixels per inch (PPI) | - | 577 | ||
hardware | ||||
Processor | octa-core | octa-core (4x2.1GHz + 4x1.5GHz) | ||
Processor make | Qualcomm Snapdragon 730G | Samsung Exynos 7 Octa 7420 | ||
RAM | 8GB | 3GB | ||
Internal storage | 128GB | 32GB | ||
Expandable storage | Yes | No | ||
Expandable storage type | microSD | - | ||
Expandable storage up to (GB) | 1000 | - | ||
Dedicated microSD slot | Yes | - | ||
camera | ||||
Rear camera | 64-megapixel (f/1.89) + 8-megapixel (f/2.2) + 2-megapixel (f/2.,4) | 16-megapixel (f/1.9, 1.12-micron) | ||
Rear autofocus | Yes | Yes | ||
Rear flash | Yes | LED | ||
Front camera | 44-megapixel (f/2.0) | 5-megapixel (f/1.9, 1.34-micron) | ||
software | ||||
Operating system | Android 11 | Android 5.0 | ||
Skin | Funtouch OS 11 | TouchWiz | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
GPS | Yes | Yes | ||
Bluetooth | Yes, v 5.10 | Yes, v 4.10 | ||
USB OTG | Yes | Yes | ||
USB Type-C | Yes | - | ||
Number of SIMs | 2 | 1 | ||
Wi-Fi standards supported | - | 802.11 a/b/g/n/ac | ||
NFC | - | Yes | ||
Infrared | - | Yes | ||
Micro-USB | - | Yes | ||
Headphones | - | 3.5mm | ||
FM | - | No | ||
Wi-Fi Direct | - | Yes | ||
Mobile High-Definition Link (MHL) | - | No | ||
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | Yes | ||
4G/ LTE | Yes | Yes | ||
5G | Yes | - | ||
sim 2 | ||||
SIM Type | Nano-SIM | - | ||
GSM/CDMA | GSM | - | ||
3G | Yes | - | ||
4G/ LTE | Yes | - | ||
5G | Yes | - | ||
sensors | ||||
Face unlock | Yes | - | ||
In-Display Fingerprint Sensor | Yes | - | ||
Proximity sensor | Yes | Yes | ||
Accelerometer | Yes | Yes | ||
Ambient light sensor | Yes | Yes | ||
Gyroscope | Yes | Yes | ||
Fingerprint sensor | - | Yes | ||
Compass/ Magnetometer | - | Yes | ||
Barometer | - | Yes | ||
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 | - |