ratings |
Overall NDTV Rating | Read Review | 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 | 5.99-inch | 5.99-inch | 5.99-inch |
Front Camera | 25-megapixel | 16-megapixel | 20-megapixel | 5-megapixel |
Rear Camera | 25-megapixel + 5-megapixel + 8-megapixel | 12-megapixel | 12-megapixel + 20-megapixel | 12-megapixel |
RAM | 4GB | 3GB | 4GB | 6GB |
Storage | 64GB | 32GB | 64GB | 128GB |
Battery Capacity | 4000mAh | 3080mAh | 3000mAh | 3400mAh |
OS | Android Pie | Android 8.1 Oreo | Android 8.1 Oreo | Android |
Resolution | 1080x2340 pixels | 720x1440 pixels | 1080x2160 pixels | 1080x2160 pixels |
Processor | - | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 835 |
general |
Brand | Samsung | Xiaomi | Xiaomi | Xiaomi |
Model | Galaxy A50 | Redmi Y2 | Mi A2 | Mi MIX 2 |
Release date | February 1, 2019 | June 1, 2018 | July 1, 2018 | September 1, 2017 |
Launched in India | Yes | Yes | Yes | - |
Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 158.50 x 74.70 x 7.70 | 160.73 x 77.26 x 8.10 | 158.70 x 75.40 x 7.30 | 151.80 x 75.50 x 7.70 |
Battery capacity (mAh) | 4000 | 3080 | 3000 | 3400 |
Removable battery | No | No | No | No |
Fast charging | Proprietary | - | - | - |
Wireless charging | No | - | - | - |
Colours | Black, White, Blue | Dark Grey, Gold, Rose Gold | Black, Gold, Lake Blue, Rose Gold | Black |
Body type | - | Plastic | - | - |
Weight (g) | - | 170.00 | 168.00 | 185.00 |
SAR value | - | 1.12 | - | - |
display |
Screen size (inches) | 6.40 | 5.99 | 5.99 | 5.99 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 1080x2340 pixels | 720x1440 pixels | 1080x2160 pixels | 1080x2160 pixels |
Aspect ratio | - | 18:9 | 18:9 | - |
Pixels per inch (PPI) | - | - | 403 | 403 |
hardware |
Processor make | Samsung Exynos 9610 | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 835 |
RAM | 4GB | 3GB | 4GB | 6GB |
Internal storage | 64GB | 32GB | 64GB | 128GB |
Expandable storage | Yes | Yes | No | No |
Expandable storage type | microSD | microSD | microSD | - |
Expandable storage up to (GB) | 512 | 256 | - | - |
Dedicated microSD slot | Yes | Yes | - | - |
Processor | - | 2GHz octa-core | octa-core (4x2.2GHz + 4x1.8GHz) | octa-core |
camera |
Rear camera | 25-megapixel (f/1.7) + 5-megapixel (f/2.2) + 8-megapixel (f/2.2) | 12-megapixel (f/2.2, 1.25-micron) | 12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron) | 12-megapixel |
Rear autofocus | Yes | - | Phase detection autofocus | - |
Rear flash | LED | LED | Dual LED | Dual LED |
Front camera | 25-megapixel (f/2.0) | 16-megapixel | 20-megapixel (f/2.2, 1.0-micron) | 5-megapixel |
Front flash | No | LED | LED | - |
software |
Operating system | Android Pie | Android 8.1 Oreo | Android 8.1 Oreo | Android |
Skin | One UI | MIUI 9.5 | - | MIUI |
connectivity |
Wi-Fi | Yes | Yes | Yes | Yes |
GPS | Yes | Yes | Yes | Yes |
Bluetooth | Yes, v 5.00 | Yes, v 4.20 | Yes, v 5.00 | Yes, v 5.00 |
USB Type-C | Yes | - | - | - |
Headphones | 3.5mm | 3.5mm | No | - |
Number of SIMs | 2 | 2 | 2 | 2 |
Wi-Fi standards supported | - | 802.11 b/g/n | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac |
Infrared | - | Yes | - | No |
Micro-USB | - | Yes | - | - |
Wi-Fi Direct | - | Yes | Yes | No |
NFC | - | - | Yes | Yes |
USB OTG | - | - | Yes | No |
FM | - | - | - | No |
Mobile High-Definition Link (MHL) | - | - | - | No |
sim 1 |
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-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 | Nano-SIM |
GSM/CDMA | GSM | GSM | GSM | GSM |
3G | Yes | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | Yes | Yes |
sensors |
Fingerprint sensor | Yes | Yes | Yes | - |
Accelerometer | Yes | Yes | Yes | Yes |
Ambient light sensor | Yes | Yes | Yes | Yes |
Gyroscope | Yes | Yes | Yes | Yes |
Compass/ Magnetometer | - | Yes | Yes | Yes |
Proximity sensor | - | Yes | Yes | Yes |
Barometer | - | - | - | Yes |
Temperature sensor | - | - | - | No |