Samsung Galaxy A30 vs Samsung Galaxy A50 vs Samsung Galaxy M20 vs Samsung Galaxy J2 Pro comparison
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| ratings |
| Overall NDTV Rating | Read Review | Read Review | Read Review | - |
| Design Rating | | | | - |
| Display Rating | | | | - |
| Software Rating | | | | - |
| Performance Rating | | | | - |
| Battery Life Rating | | | | - |
| Camera Rating | | | | - |
| Value for Money Rating | | | | - |
| key specs |
| Display | 6.40-inch | 6.40-inch | 6.30-inch | 5.00-inch |
| Front Camera | 16-megapixel | 25-megapixel | 8-megapixel | 5-megapixel |
| Rear Camera | 16-megapixel + 5-megapixel | 25-megapixel + 5-megapixel + 8-megapixel | 13-megapixel + 5-megapixel | 8-megapixel |
| RAM | 4GB | 4GB | 3GB | 2GB |
| Storage | 64GB | 64GB | 32GB | 16GB |
| Battery Capacity | 4000mAh | 4000mAh | 5000mAh | 2600mAh |
| OS | Android Pie | Android Pie | Android 8.1 Oreo | Android 6.0.1 |
| Resolution | 1080x2340 pixels | 1080x2340 pixels | 1080x2340 pixels | 720x1280 pixels |
| Processor | - | - | Samsung Exynos 7904 | 1.5GHz quad-core |
| general |
| Brand | Samsung | Samsung | Samsung | Samsung |
| Model | Galaxy A30 | Galaxy A50 | Galaxy M20 | Galaxy J2 Pro |
| Release date | February 1, 2019 | February 1, 2019 | January 1, 2019 | - |
| Launched in India | Yes | Yes | Yes | - |
| Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
| Dimensions (mm) | 158.50 x 74.70 x 7.70 | 158.50 x 74.70 x 7.70 | - | 142.40 x 71.10 x 8.00 |
| Battery capacity (mAh) | 4000 | 4000 | 5000 | 2600 |
| Fast charging | Proprietary | Proprietary | - | - |
| Colours | Red, Blue, Black | Black, White, Blue | Charcoal Black, Ocean Blue | Gold, Black, Silver |
| Removable battery | - | No | No | Yes |
| Wireless charging | - | No | No | - |
| display |
| Screen size (inches) | 6.40 | 6.40 | 6.30 | 5.00 |
| Touchscreen | Yes | Yes | Yes | Yes |
| Resolution | 1080x2340 pixels | 1080x2340 pixels | 1080x2340 pixels | 720x1280 pixels |
| Aspect ratio | - | - | 19.5:9 | - |
| hardware |
| Processor make | Samsung Exynos 7904 | Samsung Exynos 9610 | Samsung Exynos 7904 | - |
| RAM | 4GB | 4GB | 3GB | 2GB |
| Internal storage | 64GB | 64GB | 32GB | 16GB |
| Expandable storage | Yes | Yes | Yes | Yes |
| Expandable storage type | microSD | microSD | microSD | microSD |
| Expandable storage up to (GB) | 512 | 512 | 512 | 128 |
| Dedicated microSD slot | Yes | Yes | Yes | - |
| Processor | - | - | 1.6GHz octa-core (2x1.8GHz + 6x1.6GHz) | 1.5GHz quad-core |
| camera |
| Rear camera | 16-megapixel (f/1.7) + 5-megapixel (f/2.2) | 25-megapixel (f/1.7) + 5-megapixel (f/2.2) + 8-megapixel (f/2.2) | 13-megapixel (f/1.9) + 5-megapixel (f/2.2) | 8-megapixel |
| Rear autofocus | Yes | Yes | Yes | - |
| Rear flash | Yes | LED | Yes | Yes |
| Front camera | 16-megapixel (f/2.0) | 25-megapixel (f/2.0) | 8-megapixel (f/2.0) | 5-megapixel |
| Front flash | - | No | No | - |
| software |
| Operating system | Android Pie | Android Pie | Android 8.1 Oreo | Android 6.0.1 |
| Skin | One UI | One UI | Samsung Experience 9.5 UX | - |
| connectivity |
| Wi-Fi | Yes | Yes | - | Yes |
| GPS | Yes | Yes | Yes | Yes |
| Bluetooth | Yes | Yes, v 5.00 | Yes | Yes, v 4.00 |
| USB Type-C | Yes | Yes | Yes | - |
| Headphones | 3.5mm | 3.5mm | 3.5mm | 3.5mm |
| Number of SIMs | 2 | 2 | 2 | 2 |
| Wi-Fi standards supported | - | - | 802.11 b/g/n | 802.11 b/g/n |
| Micro-USB | - | - | No | - |
| NFC | - | - | - | No |
| Infrared | - | - | - | No |
| USB OTG | - | - | - | Yes |
| FM | - | - | - | Yes |
| Wi-Fi Direct | - | - | - | No |
| Mobile High-Definition Link (MHL) | - | - | - | No |
| sim 1 |
| SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Micro-SIM |
| GSM/CDMA | GSM | GSM | GSM | GSM |
| 3G | Yes | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes | Yes |
| sim 2 |
| SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Micro-SIM |
| GSM/CDMA | GSM | GSM | GSM | GSM |
| 3G | Yes | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes | Yes |
| sensors |
| Fingerprint sensor | Yes | Yes | Yes | - |
| Proximity sensor | Yes | - | Yes | Yes |
| Accelerometer | Yes | Yes | Yes | Yes |
| Ambient light sensor | - | Yes | - | No |
| Gyroscope | - | Yes | - | No |
| Face unlock | - | - | Yes | - |
| Compass/ Magnetometer | - | - | - | No |
| Barometer | - | - | - | No |
| Temperature sensor | - | - | - | No |