key specs |
Display | 6.40-inch | 6.30-inch | 6.40-inch | 6.41-inch |
Processor | Samsung Exynos 7884 | Samsung Exynos 7904 | Samsung Exynos 7904 | Qualcomm Snapdragon 845 |
Front Camera | 8-megapixel | 8-megapixel | 16-megapixel | 16-megapixel |
Rear Camera | 13-megapixel + 5-megapixel | 13-megapixel + 5-megapixel | 13-megapixel + 5-megapixel + 5-megapixel | 16-megapixel + 20-megapixel |
RAM | 3GB | 3GB | 4GB | 8GB |
Storage | 32GB | 32GB | 64GB | 128GB |
Battery Capacity | 4000mAh | 5000mAh | 5000mAh | 3700mAh |
OS | Android | Android 8.1 Oreo | Android 8.1 Oreo | Android 9.0 |
Resolution | 720x1560 pixels | 1080x2340 pixels | 1080x2340 pixels | 1080x2340 pixels |
general |
Brand | Samsung | Samsung | Samsung | OnePlus |
Model | Galaxy A20 | Galaxy M20 | Galaxy M30 | 6T |
Release date | March 1, 2019 | January 1, 2019 | February 1, 2019 | October 1, 2018 |
Launched in India | No | Yes | Yes | - |
Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 158.40 x 74.70 x 7.80 | - | - | 157.50 x 74.80 x 8.20 |
Battery capacity (mAh) | 4000 | 5000 | 5000 | 3700 |
Removable battery | - | No | - | No |
Wireless charging | - | No | - | No |
Colours | - | Charcoal Black, Ocean Blue | - | Midnight Black, Mirror Black |
Fast charging | - | - | Proprietary | Proprietary |
Body type | - | - | - | Glass |
Weight (g) | - | - | - | 185.00 |
display |
Screen size (inches) | 6.40 | 6.30 | 6.40 | 6.41 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 720x1560 pixels | 1080x2340 pixels | 1080x2340 pixels | 1080x2340 pixels |
Aspect ratio | - | 19.5:9 | 19.5:9 | 19.5:9 |
Protection type | - | - | - | Gorilla Glass |
hardware |
Processor | octa-core (2x1.6GHz + 6x1.35GHz) | 1.6GHz octa-core (2x1.8GHz + 6x1.6GHz) | 1.6GHz octa-core (2x1.8GHz + 6x1.6GHz) | octa-core (4x2.8GHz) |
Processor make | Samsung Exynos 7884 | Samsung Exynos 7904 | Samsung Exynos 7904 | Qualcomm Snapdragon 845 |
RAM | 3GB | 3GB | 4GB | 8GB |
Internal storage | 32GB | 32GB | 64GB | 128GB |
Expandable storage | Yes | Yes | Yes | No |
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) | 13-megapixel (f/1.9) + 5-megapixel (f/2.2) | 13-megapixel (f/1.9) + 5-megapixel (f/2.2) + 5-megapixel (f/2.2) | 16-megapixel (f/1.7, 1.22-micron) + 20-megapixel (f/1.7, 1-micron) |
Rear flash | Yes | Yes | - | Dual LED |
Front camera | 8-megapixel (f/2.0) | 8-megapixel (f/2.0) | 16-megapixel (f/2.0) | 16-megapixel (f/2.0, 1-micron) |
Rear autofocus | - | Yes | - | Phase detection autofocus |
Front flash | - | No | - | No |
software |
Operating system | Android | Android 8.1 Oreo | Android 8.1 Oreo | Android 9.0 |
Skin | - | Samsung Experience 9.5 UX | Samsung Experience v9.5 | OxygenOS |
connectivity |
Wi-Fi | Yes | - | Yes | Yes |
Bluetooth | Yes | Yes | Yes, v 5.00 | Yes, v 5.00 |
Wi-Fi standards supported | - | 802.11 b/g/n | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac |
GPS | - | Yes | Yes | Yes |
USB Type-C | - | Yes | Yes | Yes |
Micro-USB | - | No | Yes | - |
Headphones | - | 3.5mm | - | Type-C |
Number of SIMs | - | 2 | 2 | 2 |
Active 4G on both SIM cards | - | - | Yes | Yes |
NFC | - | - | - | Yes |
USB OTG | - | - | - | Yes |
sensors |
Fingerprint sensor | Yes | Yes | Yes | Yes |
Face unlock | - | Yes | Yes | Yes |
Proximity sensor | - | Yes | Yes | Yes |
Accelerometer | - | Yes | Yes | Yes |
Compass/ Magnetometer | - | - | Yes | Yes |
Ambient light sensor | - | - | Yes | Yes |
Gyroscope | - | - | - | Yes |
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 | - | | | |
sim 1 |
SIM Type | - | Nano-SIM | Nano-SIM | Nano-SIM |
GSM/CDMA | - | GSM | GSM | GSM |
3G | - | Yes | Yes | Yes |
4G/ LTE | - | Yes | Yes | Yes |
sim 2 |
SIM Type | - | Nano-SIM | Nano-SIM | Nano-SIM |
GSM/CDMA | - | GSM | GSM | GSM |
3G | - | Yes | Yes | Yes |
4G/ LTE | - | Yes | Yes | Yes |