|  |   |   | ||
| key specs | ||||
| Display | 6.51-inch | 5.70-inch | ||
| Front Camera | 8-megapixel | 8-megapixel | ||
| Rear Camera | 13-megapixel + 2-megapixel + 2-megapixel | 13-megapixel | ||
| RAM | 4GB | 3GB | ||
| Storage | 64GB | 32GB | ||
| Battery Capacity | 5000mAh | 3180mAh | ||
| OS | Android 10 | Android 7.1 | ||
| Resolution | 720x1600 pixels | 720x1440 pixels | ||
| Processor | - | MediaTek MT6737T | ||
| general | ||||
| Brand | Vivo | Oppo | ||
| Model | Y20 | A83 | ||
| Release date | August 26, 2020 | December 1, 2017 | ||
| Launched in India | Yes | - | ||
| Form factor | Touchscreen | Touchscreen | ||
| Dimensions (mm) | 164.41 x 76.00 x 8.41 | 150.50 x 73.10 x 7.70 | ||
| Weight (g) | 192.30 | 143.00 | ||
| Battery capacity (mAh) | 5000 | 3180 | ||
| Fast charging | Proprietary | - | ||
| Colours | Obsidian Black, Dawn White | Champagne, Black | ||
| display | ||||
| Screen size (inches) | 6.51 | 5.70 | ||
| Touchscreen | Yes | Yes | ||
| Resolution | 720x1600 pixels | 720x1440 pixels | ||
| Aspect ratio | - | 18:9 | ||
| hardware | ||||
| Processor make | Qualcomm Snapdragon 460 | MediaTek MT6737T | ||
| RAM | 4GB | 3GB | ||
| Internal storage | 64GB | 32GB | ||
| Processor | - | 2.5GHz octa-core | ||
| Expandable storage | - | Yes | ||
| Expandable storage type | - | microSD | ||
| Expandable storage up to (GB) | - | 256 | ||
| camera | ||||
| Rear camera | 13-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4) | 13-megapixel | ||
| Rear autofocus | Yes | - | ||
| Rear flash | Yes | LED | ||
| Front camera | 8-megapixel (f/1.8) | 8-megapixel | ||
| Pop-Up Camera | No | - | ||
| software | ||||
| Operating system | Android 10 | Android 7.1 | ||
| Skin | Funtouch OS 10.5 | ColorOS 3.2 | ||
| connectivity | ||||
| Wi-Fi | Yes | Yes | ||
| GPS | Yes | Yes | ||
| Bluetooth | Yes, v 5.00 | Yes, v 4.20 | ||
| USB OTG | Yes | Yes | ||
| Micro-USB | Yes | Yes | ||
| FM | Yes | Yes | ||
| Number of SIMs | 2 | 2 | ||
| Wi-Fi standards supported | - | 802.11 a/b/g/n | ||
| NFC | - | No | ||
| Infrared | - | No | ||
| Headphones | - | 3.5mm | ||
| sim 1 | ||||
| SIM Type | Nano-SIM | Nano-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | - | Yes | ||
| 4G/ LTE | - | Yes | ||
| sim 2 | ||||
| SIM Type | Nano-SIM | Nano-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | - | Yes | ||
| 4G/ LTE | - | Yes | ||
| sensors | ||||
| Fingerprint sensor | Yes | - | ||
| Compass/ Magnetometer | Yes | - | ||
| Proximity sensor | Yes | Yes | ||
| Accelerometer | Yes | Yes | ||
| Ambient light sensor | Yes | Yes | ||
| Gyroscope | Yes | - | ||
| Face unlock | - | Yes | ||
| ratings | ||||
| Overall NDTV Rating | - | Read Review | ||
| Design Rating | - | |||
| Display Rating | - | |||
| Software Rating | - | |||
| Performance Rating | - | |||
| Battery Life Rating | - | |||
| Camera Rating | - | |||
| Value for Money Rating | - | |||
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