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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 | 5.00-inch | 5.50-inch | 5.50-inch | |
Processor | Qualcomm Snapdragon 435 | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 410 | |
Front Camera | 5-megapixel | 5-megapixel | 5-megapixel | |
Rear Camera | 13-megapixel | 13-megapixel | 13-megapixel | |
RAM | 3GB | 4GB | 2GB | |
Storage | 32GB | 64GB | 16GB | |
Battery Capacity | 4100mAh | 4100mAh | 3100mAh | |
OS | Android 6.0.1 | Android 6.0 | Android 4.4 | |
Resolution | 720x1280 pixels | 1080x1920 pixels | 720x1280 pixels | |
general | ||||
Brand | Xiaomi | Xiaomi | Xiaomi | |
Model | Redmi 4 | Redmi Note 4 | Redmi Note Prime | |
Release date | November 1, 2016 | August 1, 2016 | December 1, 2015 | |
Launched in India | Yes | Yes | - | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 139.30 x 69.90 x 8.65 | 151.00 x 76.00 x 8.30 | 154.00 x 78.70 x 9.40 | |
Weight (g) | 150.00 | 175.00 | 185.00 | |
Battery capacity (mAh) | 4100 | 4100 | 3100 | |
Removable battery | No | No | Yes | |
Colours | Gold, Black | Gold, Grey, Matte Black | White | |
display | ||||
Screen size (inches) | 5.00 | 5.50 | 5.50 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 720x1280 pixels | 1080x1920 pixels | 720x1280 pixels | |
Protection type | Gorilla Glass | - | - | |
Aspect ratio | 16:9 | 16:9 | - | |
Pixels per inch (PPI) | 296 | 401 | - | |
hardware | ||||
Processor | 1.4GHz octa-core | 2GHz octa-core | 1.2GHz quad-core | |
Processor make | Qualcomm Snapdragon 435 | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 410 | |
RAM | 3GB | 4GB | 2GB | |
Internal storage | 32GB | 64GB | 16GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | microSD | |
Expandable storage up to (GB) | 128 | 128 | 32 | |
camera | ||||
Rear camera | 13-megapixel | 13-megapixel (f/2.0, 1.12-micron) | 13-megapixel | |
Rear flash | LED | Dual LED | LED | |
Front camera | 5-megapixel | 5-megapixel (f/2.0) | 5-megapixel | |
Rear autofocus | - | Phase detection autofocus | - | |
software | ||||
Operating system | Android 6.0.1 | Android 6.0 | Android 4.4 | |
Skin | MIUI 8 | MIUI 8 | MIUI 7 | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
Wi-Fi standards supported | 802.11 b/g/n | 802.11 a/b/g/n | - | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 4.10 | Yes, v 4.10 | Yes | |
NFC | No | No | No | |
Infrared | Yes | Yes | No | |
USB OTG | Yes | Yes | Yes | |
Micro-USB | Yes | Yes | - | |
Headphones | 3.5mm | 3.5mm | 3.5mm | |
FM | Yes | Yes | Yes | |
Number of SIMs | 2 | 2 | 2 | |
Wi-Fi Direct | No | No | Yes | |
Mobile High-Definition Link (MHL) | No | No | No | |
sim 1 | ||||
SIM Type | Micro-SIM | Micro-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 | - | |
Compass/ Magnetometer | Yes | Yes | No | |
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | Yes | Yes | |
Ambient light sensor | Yes | Yes | Yes | |
Gyroscope | Yes | Yes | Yes | |
Barometer | No | No | No | |
Temperature sensor | No | No | No |