|  |   |   | ||
| ratings | ||||
| Overall NDTV Rating | Read Review | - | ||
| Design Rating | - | |||
| Display Rating | - | |||
| Software Rating | - | |||
| Performance Rating | - | |||
| Battery Life Rating | - | |||
| Camera Rating | - | |||
| Value for Money Rating | - | |||
| key specs | ||||
| Display | 10.40-inch | 10.10-inch | ||
| Processor | Unisoc T610 | Qualcomm Snapdragon 800 | ||
| Front Camera | 5-megapixel | 2-megapixel | ||
| Resolution | 2000x1200 pixels | 1920x1080 pixels | ||
| RAM | 3GB | 2GB | ||
| OS | Android 11 | Windows RT 8.1 | ||
| Storage | 32GB | 32GB | ||
| Rear Camera | 8-megapixel | 6.7-megapixel | ||
| Battery Capacity | 8200mAh | 8000mAh | ||
| general | ||||
| Brand | Nokia | Nokia | ||
| Model | T20 | Lumia 2520 | ||
| Release date | October 6, 2021 | October 1, 2013 | ||
| Form factor | Touchscreen | - | ||
| Dimensions (mm) | 247.60 x 157.50 x 7.80 | 168.00 x 267.00 x 8.90 | ||
| Weight (g) | 465.00 | 615.00 | ||
| Battery capacity (mAh) | 8200 | 8000 | ||
| Colours | Deep Ocean | - | ||
| Removable battery | - | No | ||
| display | ||||
| Screen size (inches) | 10.40 | 10.10 | ||
| Touchscreen | Yes | No | ||
| Resolution | 2000x1200 pixels | 1920x1080 pixels | ||
| Pixels per inch (PPI) | - | 218 | ||
| hardware | ||||
| Processor | 1.8GHz octa-core | 2.2GHz quad-core | ||
| Processor make | Unisoc T610 | Qualcomm Snapdragon 800 | ||
| RAM | 3GB | 2GB | ||
| Internal storage | 32GB | 32GB | ||
| Expandable storage | Yes | Yes | ||
| Expandable storage type | microSD | microSD | ||
| Expandable storage up to (GB) | 512 | 32 | ||
| camera | ||||
| Rear camera | 8-megapixel | 6.7-megapixel | ||
| Front camera | 5-megapixel | 2-megapixel | ||
| Rear flash | Yes | No | ||
| software | ||||
| Operating system | Android 11 | Windows RT 8.1 | ||
| connectivity | ||||
| USB Type-C | Yes | - | ||
| Wi-Fi | Yes | Yes | ||
| Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 a/b/g/n | ||
| Bluetooth | Yes | Yes | ||
| Bluetooth version | 5.00 | 4.00 | ||
| USB OTG | Yes | No | ||
| Headphones | 3.5mm | 3.5mm | ||
| Wi-Fi Direct | Yes | No | ||
| GPS | - | No | ||
| NFC | - | Yes | ||
| Infrared | - | No | ||
| FM | - | No | ||
| Number of SIMs | - | 1 | ||
| Mobile High-Definition Link (MHL) | - | No | ||
| sensors | ||||
| Accelerometer | Yes | Yes | ||
| Ambient light sensor | Yes | No | ||
| Compass/ Magnetometer | - | Yes | ||
| Proximity sensor | - | Yes | ||
| Gyroscope | - | Yes | ||
| Barometer | - | No | ||
| Temperature sensor | - | No | ||
| sim 1 | ||||
| SIM Type | - | Micro-SIM | ||
| GSM/CDMA | - | GSM | ||
| 3G | - | No | ||
| 4G/ LTE | - | No | ||
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