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 | | | - | |
key specs |
Display | 5.99-inch | 6.28-inch | 4.50-inch | 5.00-inch |
Processor | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 845 | 1.2GHz quad-core | Qualcomm Snapdragon 800 |
Front Camera | 20-megapixel | 16-megapixel | 5-megapixel | 2-megapixel |
Rear Camera | 12-megapixel + 20-megapixel | 16-megapixel + 20-megapixel | 8-megapixel | 13-megapixel |
RAM | 4GB | 8GB | 1GB | 2GB |
Storage | 64GB | 128GB | 16GB | 16GB |
Battery Capacity | 3000mAh | 3300mAh | 1900mAh | 3050mAh |
OS | Android 8.1 Oreo | Android 8.1 Oreo | Android 4.4 | Android 4.4 |
Resolution | 1080x2160 pixels | 1080x2280 pixels | 540x960 pixels | 1080x1920 pixels |
general |
Brand | Xiaomi | OnePlus | Samsung | Xiaomi |
Model | Mi A2 | 6 | Galaxy A3 | Mi 3 |
Release date | July 1, 2018 | May 1, 2018 | November 1, 2014 | September 1, 2013 |
Launched in India | Yes | Yes | - | - |
Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 158.70 x 75.40 x 7.30 | 155.70 x 75.40 x 7.75 | 130.10 x 65.50 x 6.90 | 144.00 x 72.00 x 8.10 |
Weight (g) | 168.00 | 177.00 | 110.30 | 145.00 |
Battery capacity (mAh) | 3000 | 3300 | 1900 | 3050 |
Removable battery | No | No | No | No |
Colours | Black, Gold, Lake Blue, Rose Gold | Mirror Black, Midnight Black, Silk White | - | Metallic Grey |
display |
Screen size (inches) | 5.99 | 6.28 | 4.50 | 5.00 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 1080x2160 pixels | 1080x2280 pixels | 540x960 pixels | 1080x1920 pixels |
Aspect ratio | 18:9 | 19:9 | - | - |
Pixels per inch (PPI) | 403 | 402 | - | 441 |
Protection type | - | Gorilla Glass | - | - |
hardware |
Processor | octa-core (4x2.2GHz + 4x1.8GHz) | 2.8GHz octa-core (4x2.8GHz + 4x1.7GHz) | 1.2GHz quad-core | 2.3GHz quad-core |
Processor make | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 845 | - | Qualcomm Snapdragon 800 (MSM8274AB) |
RAM | 4GB | 8GB | 1GB | 2GB |
Internal storage | 64GB | 128GB | 16GB | 16GB |
Expandable storage | No | No | Yes | No |
Expandable storage type | microSD | - | microSD | - |
Expandable storage up to (GB) | - | - | 64 | - |
camera |
Rear camera | 12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron) | 16-megapixel (f/1.7, 1.22-micron) + 20-megapixel (f/1.7, 1.0-micron) | 8-megapixel | 13-megapixel |
Rear autofocus | Phase detection autofocus | Phase detection autofocus | - | - |
Rear flash | Dual LED | Dual LED | LED | Dual LED |
Front camera | 20-megapixel (f/2.2, 1.0-micron) | 16-megapixel (f/2.0, 1.0-micron) | 5-megapixel | 2-megapixel |
Front flash | LED | - | - | - |
software |
Operating system | Android 8.1 Oreo | Android 8.1 Oreo | Android 4.4 | Android 4.4 |
Skin | - | OxygenOS 5.1 | - | MIUI version 5 |
connectivity |
Wi-Fi | Yes | Yes | Yes | Yes |
Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | 802.11 b/g/n | 802.11 a/b/g/n/ac |
GPS | Yes | Yes | Yes | Yes |
Bluetooth | Yes, v 5.00 | Yes, v 5.00 | Yes, v 4.00 | Yes, v 4.00 |
NFC | Yes | Yes | Yes | Yes |
USB OTG | Yes | Yes | No | Yes |
Headphones | No | 3.5mm | 3.5mm | 3.5mm |
Number of SIMs | 2 | 2 | 1 | 1 |
Wi-Fi Direct | Yes | - | No | Yes |
Infrared | - | No | No | No |
USB Type-C | - | Yes | - | - |
FM | - | - | No | Yes |
Mobile High-Definition Link (MHL) | - | - | No | No |
sim 1 |
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Regular |
GSM/CDMA | GSM | GSM | GSM | GSM |
3G | Yes | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | Yes | No |
sim 2 |
SIM Type | Nano-SIM | Nano-SIM | - | - |
GSM/CDMA | GSM | GSM | - | - |
3G | Yes | Yes | - | - |
4G/ LTE | Yes | Yes | - | - |
sensors |
Fingerprint sensor | Yes | Yes | - | - |
Compass/ Magnetometer | Yes | Yes | Yes | Yes |
Proximity sensor | Yes | Yes | Yes | Yes |
Accelerometer | Yes | Yes | Yes | Yes |
Ambient light sensor | Yes | Yes | Yes | Yes |
Gyroscope | Yes | Yes | No | Yes |
Face unlock | - | Yes | - | - |
Barometer | - | - | No | Yes |
Temperature sensor | - | - | No | No |