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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 | - | |||
key specs | ||||
Display | 6.40-inch | 6.40-inch | 5.00-inch | |
Front Camera | 16-megapixel | 25-megapixel | 5-megapixel | |
Rear Camera | 16-megapixel + 5-megapixel | 25-megapixel + 5-megapixel + 8-megapixel | 8-megapixel | |
RAM | 4GB | 4GB | 2GB | |
Storage | 64GB | 64GB | 16GB | |
Battery Capacity | 4000mAh | 4000mAh | 2350mAh | |
OS | Android Pie | Android Pie | Android 5.0.2 | |
Resolution | 1080x2340 pixels | 1080x2340 pixels | 540x960 pixels | |
Processor | - | - | 1.2GHz quad-core | |
general | ||||
Brand | Samsung | Samsung | Vivo | |
Model | Galaxy A30 | Galaxy A50 | Y51 | |
Release date | February 1, 2019 | February 1, 2019 | November 1, 2015 | |
Launched in India | Yes | Yes | - | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 158.50 x 74.70 x 7.70 | 158.50 x 74.70 x 7.70 | 143.80 x 71.70 x 7.52 | |
Battery capacity (mAh) | 4000 | 4000 | 2350 | |
Fast charging | Proprietary | Proprietary | - | |
Colours | Red, Blue, Black | Black, White, Blue | White | |
Removable battery | - | No | No | |
Wireless charging | - | No | - | |
Weight (g) | - | - | 157.00 | |
display | ||||
Screen size (inches) | 6.40 | 6.40 | 5.00 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1080x2340 pixels | 1080x2340 pixels | 540x960 pixels | |
hardware | ||||
Processor make | Samsung Exynos 7904 | Samsung Exynos 9610 | - | |
RAM | 4GB | 4GB | 2GB | |
Internal storage | 64GB | 64GB | 16GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | microSD | |
Expandable storage up to (GB) | 512 | 512 | 128 | |
Dedicated microSD slot | Yes | Yes | - | |
Processor | - | - | 1.2GHz 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) | 8-megapixel | |
Rear autofocus | Yes | Yes | - | |
Rear flash | Yes | LED | LED | |
Front camera | 16-megapixel (f/2.0) | 25-megapixel (f/2.0) | 5-megapixel | |
Front flash | - | No | - | |
software | ||||
Operating system | Android Pie | Android Pie | Android 5.0.2 | |
Skin | One UI | One UI | FunTouch OS | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes | Yes, v 5.00 | Yes | |
USB Type-C | Yes | Yes | - | |
Headphones | 3.5mm | 3.5mm | 3.5mm | |
Number of SIMs | 2 | 2 | 2 | |
NFC | - | - | No | |
Infrared | - | - | No | |
USB OTG | - | - | No | |
FM | - | - | Yes | |
Wi-Fi Direct | - | - | No | |
Mobile High-Definition Link (MHL) | - | - | No | |
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | Micro-SIM | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sim 2 | ||||
SIM Type | Nano-SIM | Nano-SIM | Micro-SIM | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | No | |
4G/ LTE | Yes | Yes | Yes | |
sensors | ||||
Fingerprint sensor | Yes | Yes | - | |
Proximity sensor | Yes | - | Yes | |
Accelerometer | Yes | Yes | Yes | |
Ambient light sensor | - | Yes | Yes | |
Gyroscope | - | Yes | Yes | |
Compass/ Magnetometer | - | - | No | |
Barometer | - | - | No | |
Temperature sensor | - | - | No |