Samsung Galaxy A50 vs Xiaomi Mi A2 vs Nubia Z17 mini vs Samsung Galaxy S7 comparison
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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 | 5.20-inch | 5.10-inch |
Front Camera | 25-megapixel | 20-megapixel | 16-megapixel | 5-megapixel |
Rear Camera | 25-megapixel + 5-megapixel + 8-megapixel | 12-megapixel + 20-megapixel | 13-megapixel | 12-megapixel |
RAM | 4GB | 4GB | 4GB | 4GB |
Storage | 64GB | 64GB | 64GB | 32GB |
Battery Capacity | 4000mAh | 3000mAh | 2950mAh | 3000mAh |
OS | Android Pie | Android 8.1 Oreo | Android 6.0.1 | Android 6.0 |
Resolution | 1080x2340 pixels | 1080x2160 pixels | 1080x1920 pixels | 1440x2560 pixels |
Processor | - | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 652 | 1.6GHz octa-core |
general |
Brand | Samsung | Xiaomi | Nubia | Samsung |
Model | Galaxy A50 | Mi A2 | Z17 mini | Galaxy S7 |
Release date | February 1, 2019 | July 1, 2018 | June 1, 2017 | February 1, 2016 |
Launched in India | Yes | Yes | - | - |
Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 158.50 x 74.70 x 7.70 | 158.70 x 75.40 x 7.30 | 146.65 x 72.50 x 7.45 | 142.40 x 69.60 x 7.90 |
Battery capacity (mAh) | 4000 | 3000 | 2950 | 3000 |
Removable battery | No | No | No | No |
Fast charging | Proprietary | - | - | - |
Wireless charging | No | - | - | - |
Colours | Black, White, Blue | Black, Gold, Lake Blue, Rose Gold | Black with Gold | - |
Weight (g) | - | 168.00 | 155.00 | 152.00 |
SAR value | - | - | 1.30 | - |
display |
Screen size (inches) | 6.40 | 5.99 | 5.20 | 5.10 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 1080x2340 pixels | 1080x2160 pixels | 1080x1920 pixels | 1440x2560 pixels |
Aspect ratio | - | 18:9 | - | - |
Pixels per inch (PPI) | - | 403 | - | 577 |
hardware |
Processor make | Samsung Exynos 9610 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 652 | - |
RAM | 4GB | 4GB | 4GB | 4GB |
Internal storage | 64GB | 64GB | 64GB | 32GB |
Expandable storage | Yes | No | Yes | Yes |
Expandable storage type | microSD | microSD | microSD | microSD |
Expandable storage up to (GB) | 512 | - | 200 | 200 |
Dedicated microSD slot | Yes | - | - | - |
Processor | - | octa-core (4x2.2GHz + 4x1.8GHz) | 1.8GHz octa-core | 1.6GHz octa-core |
camera |
Rear camera | 25-megapixel (f/1.7) + 5-megapixel (f/2.2) + 8-megapixel (f/2.2) | 12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron) | 13-megapixel | 12-megapixel |
Rear autofocus | Yes | Phase detection autofocus | - | - |
Rear flash | LED | Dual LED | Yes | Yes |
Front camera | 25-megapixel (f/2.0) | 20-megapixel (f/2.2, 1.0-micron) | 16-megapixel | 5-megapixel |
Front flash | No | LED | No | - |
software |
Operating system | Android Pie | Android 8.1 Oreo | Android 6.0.1 | Android 6.0 |
Skin | One UI | - | Nubia UI 4.0 | - |
connectivity |
Wi-Fi | Yes | Yes | Yes | Yes |
GPS | Yes | Yes | Yes | Yes |
Bluetooth | Yes, v 5.00 | Yes, v 5.00 | Yes, v 4.20 | Yes, v 4.20 |
USB Type-C | Yes | - | - | - |
Headphones | 3.5mm | No | Yes | 3.5mm |
Number of SIMs | 2 | 2 | 2 | 2 |
Wi-Fi standards supported | - | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac |
NFC | - | Yes | Yes | Yes |
USB OTG | - | Yes | Yes | Yes |
Wi-Fi Direct | - | Yes | No | No |
Infrared | - | - | No | No |
FM | - | - | Yes | No |
Mobile High-Definition Link (MHL) | - | - | No | No |
sim 1 |
SIM Type | 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 | - |
GSM/CDMA | GSM | GSM | GSM | GSM |
3G | Yes | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | Yes | Yes |
sensors |
Fingerprint sensor | 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 | - | - | No | Yes |
Temperature sensor | - | - | No | No |