BlackBerry KEY2 LE vs Oppo A37 vs Samsung Galaxy J3 Pro comparison
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| 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 | 4.50-inch | 5.00-inch | 5.00-inch |
| Processor | Qualcomm Snapdragon 636 | Qualcomm Snapdragon 410 | Spreadtrum SC9830i |
| Front Camera | 8-megapixel | 5-megapixel | 5-megapixel |
| Rear Camera | 13-megapixel + 5-megapixel | 8-megapixel | 8-megapixel |
| RAM | 4GB | 2GB | 2GB |
| Storage | 64GB | 16GB | 16GB |
| Battery Capacity | 3000mAh | 2630mAh | 2600mAh |
| OS | Android 8.1 | Android 5.1 | Android 5.1 |
| Resolution | 1080x1620 pixels | 720x1280 pixels | 720x1280 pixels |
| general |
| Brand | BlackBerry | Oppo | Samsung |
| Model | KEY2 LE | A37 | Galaxy J3 Pro |
| Release date | August 1, 2018 | June 1, 2016 | June 1, 2016 |
| Launched in India | No | - | - |
| Dimensions (mm) | 150.25 x 71.80 x 8.35 | 143.10 x 71.00 x 7.68 | 142.20 x 71.30 x 8.00 |
| Weight (g) | 156.00 | 136.00 | 139.00 |
| Battery capacity (mAh) | 3000 | 2630 | 2600 |
| Fast charging | Quick Charge 3.0 | - | - |
| Colours | Atomic, Champagne, Slate | Gold, Grey | White, Black, Gold |
| Form factor | - | Touchscreen | Touchscreen |
| Removable battery | - | No | Yes |
| display |
| Screen size (inches) | 4.50 | 5.00 | 5.00 |
| Touchscreen | Yes | Yes | Yes |
| Resolution | 1080x1620 pixels | 720x1280 pixels | 720x1280 pixels |
| Protection type | Gorilla Glass | - | - |
| Aspect ratio | 3:2 | - | - |
| Pixels per inch (PPI) | 434 | 293 | - |
| hardware |
| Processor | 1.8GHz octa-core | 1.2GHz quad-core | 1.5GHz quad-core |
| Processor make | Qualcomm Snapdragon 636 | Qualcomm Snapdragon 410 | Spreadtrum SC9830i |
| RAM | 4GB | 2GB | 2GB |
| Internal storage | 64GB | 16GB | 16GB |
| Expandable storage | Yes | Yes | Yes |
| Expandable storage type | microSD | microSD | microSD |
| Expandable storage up to (GB) | 256 | 128 | 128 |
| camera |
| Rear camera | 13-megapixel (f/2.2, 1.12-micron) + 5-megapixel (f/2.4, 1.12-micron) | 8-megapixel | 8-megapixel |
| Rear autofocus | Phase detection autofocus | - | - |
| Rear flash | LED | LED | LED |
| Front camera | 8-megapixel | 5-megapixel | 5-megapixel |
| Front autofocus | No | - | - |
| Front flash | Yes | - | - |
| software |
| Operating system | Android 8.1 | Android 5.1 | Android 5.1 |
| Skin | - | ColorOS 3.0 | - |
| connectivity |
| Wi-Fi | Yes | Yes | Yes |
| Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 b/g/n | - |
| GPS | Yes | Yes | Yes |
| Bluetooth | Yes, v 5.00 | Yes, v 4.00 | Yes |
| NFC | Yes | No | Yes |
| USB OTG | Yes | Yes | No |
| USB Type-C | Yes | - | - |
| Number of SIMs | 2 | 2 | 2 |
| Infrared | - | No | No |
| Headphones | - | 3.5mm | 3.5mm |
| FM | - | Yes | Yes |
| Wi-Fi Direct | - | No | No |
| Mobile High-Definition Link (MHL) | - | No | No |
| sim 1 |
| GSM/CDMA | GSM | GSM | GSM |
| 3G | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes |
| SIM Type | - | Nano-SIM | Micro-SIM |
| sim 2 |
| GSM/CDMA | GSM | GSM | GSM |
| 3G | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | No |
| SIM Type | - | Nano-SIM | Micro-SIM |
| sensors |
| Fingerprint sensor | Yes | - | - |
| Compass/ Magnetometer | Yes | Yes | No |
| Proximity sensor | Yes | Yes | Yes |
| Accelerometer | Yes | Yes | Yes |
| Ambient light sensor | Yes | No | Yes |
| Gyroscope | Yes | Yes | Yes |
| Barometer | - | No | No |
| Temperature sensor | - | No | No |