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key specs | ||||
Display | 6.40-inch | 6.40-inch | 6.30-inch | |
Processor | Samsung Exynos 7884 | - | Samsung Exynos 7904 | |
Front Camera | 8-megapixel | 16-megapixel | 8-megapixel | |
Rear Camera | 13-megapixel + 5-megapixel | 16-megapixel + 5-megapixel | 13-megapixel + 5-megapixel | |
RAM | 3GB | 4GB | 3GB | |
Storage | 32GB | 64GB | 32GB | |
Battery Capacity | 4000mAh | 4000mAh | 5000mAh | |
OS | Android | Android Pie | Android 8.1 Oreo | |
Resolution | 720x1560 pixels | 1080x2340 pixels | 1080x2340 pixels | |
general | ||||
Brand | Samsung | Samsung | Samsung | |
Model | Galaxy A20 | Galaxy A30 | Galaxy M20 | |
Release date | March 1, 2019 | February 1, 2019 | January 1, 2019 | |
Launched in India | No | Yes | Yes | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 158.40 x 74.70 x 7.80 | 158.50 x 74.70 x 7.70 | - | |
Battery capacity (mAh) | 4000 | 4000 | 5000 | |
Fast charging | - | Proprietary | - | |
Colours | - | Red, Blue, Black | Charcoal Black, Ocean Blue | |
Removable battery | - | - | No | |
Wireless charging | - | - | No | |
display | ||||
Screen size (inches) | 6.40 | 6.40 | 6.30 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 720x1560 pixels | 1080x2340 pixels | 1080x2340 pixels | |
Aspect ratio | - | - | 19.5:9 | |
hardware | ||||
Processor | octa-core (2x1.6GHz + 6x1.35GHz) | - | 1.6GHz octa-core (2x1.8GHz + 6x1.6GHz) | |
Processor make | Samsung Exynos 7884 | Samsung Exynos 7904 | Samsung Exynos 7904 | |
RAM | 3GB | 4GB | 3GB | |
Internal storage | 32GB | 64GB | 32GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | microSD | |
Expandable storage up to (GB) | 512 | 512 | 512 | |
Dedicated microSD slot | - | Yes | Yes | |
camera | ||||
Rear camera | 13-megapixel (f/1.9) + 5-megapixel (f/2.2) | 16-megapixel (f/1.7) + 5-megapixel (f/2.2) | 13-megapixel (f/1.9) + 5-megapixel (f/2.2) | |
Rear flash | Yes | Yes | Yes | |
Front camera | 8-megapixel (f/2.0) | 16-megapixel (f/2.0) | 8-megapixel (f/2.0) | |
Rear autofocus | - | Yes | Yes | |
Front flash | - | - | No | |
software | ||||
Operating system | Android | Android Pie | Android 8.1 Oreo | |
Skin | - | One UI | Samsung Experience 9.5 UX | |
connectivity | ||||
Wi-Fi | Yes | Yes | - | |
Bluetooth | Yes | Yes | Yes | |
GPS | - | Yes | Yes | |
USB Type-C | - | Yes | Yes | |
Headphones | - | 3.5mm | 3.5mm | |
Number of SIMs | - | 2 | 2 | |
Wi-Fi standards supported | - | - | 802.11 b/g/n | |
Micro-USB | - | - | No | |
sensors | ||||
Fingerprint sensor | Yes | Yes | Yes | |
Proximity sensor | - | Yes | Yes | |
Accelerometer | - | Yes | Yes | |
Face unlock | - | - | Yes | |
ratings | ||||
Overall NDTV Rating | - | Read Review | Read Review | |
Design Rating | - | |||
Display Rating | - | |||
Software Rating | - | |||
Performance Rating | - | |||
Battery Life Rating | - | |||
Camera Rating | - | |||
Value for Money Rating | - | |||
sim 1 | ||||
SIM Type | - | Nano-SIM | Nano-SIM | |
GSM/CDMA | - | GSM | GSM | |
3G | - | Yes | Yes | |
4G/ LTE | - | Yes | Yes | |
sim 2 | ||||
SIM Type | - | Nano-SIM | Nano-SIM | |
GSM/CDMA | - | GSM | GSM | |
3G | - | Yes | Yes | |
4G/ LTE | - | Yes | Yes |