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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 | 4.70-inch | 5.00-inch | ||
Processor | Qualcomm Snapdragon 400 | Qualcomm Snapdragon 800 | ||
Front Camera | 1.6-megapixel | 2-megapixel | ||
Rear Camera | 8-megapixel | 13-megapixel | ||
RAM | 1GB | 2GB | ||
Storage | 8GB | 16GB | ||
Battery Capacity | 2000mAh | 3050mAh | ||
OS | Android 4.3 | Android 4.4 | ||
Resolution | 720x1280 pixels | 1080x1920 pixels | ||
general | ||||
Brand | Xiaomi | Xiaomi | ||
Model | Redmi 1S | Mi 3 | ||
Release date | July 1, 2014 | September 1, 2013 | ||
Form factor | Touchscreen | Touchscreen | ||
Dimensions (mm) | 137.00 x 69.00 x 9.90 | 144.00 x 72.00 x 8.10 | ||
Weight (g) | 158.00 | 145.00 | ||
Battery capacity (mAh) | 2000 | 3050 | ||
Removable battery | Yes | No | ||
Colours | grey | Metallic Grey | ||
display | ||||
Screen size (inches) | 4.70 | 5.00 | ||
Touchscreen | Yes | Yes | ||
Resolution | 720x1280 pixels | 1080x1920 pixels | ||
Pixels per inch (PPI) | 312 | 441 | ||
hardware | ||||
Processor | 1.6GHz quad-core | 2.3GHz quad-core | ||
Processor make | Qualcomm Snapdragon 400 (MSM8228) | Qualcomm Snapdragon 800 (MSM8274AB) | ||
RAM | 1GB | 2GB | ||
Internal storage | 8GB | 16GB | ||
Expandable storage | Yes | No | ||
Expandable storage type | microSD | - | ||
Expandable storage up to (GB) | 64 | - | ||
camera | ||||
Rear camera | 8-megapixel | 13-megapixel | ||
Rear flash | LED | Dual LED | ||
Front camera | 1.6-megapixel | 2-megapixel | ||
software | ||||
Operating system | Android 4.3 | Android 4.4 | ||
Skin | MIUI version 5 | MIUI version 5 | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
Wi-Fi standards supported | 802.11 b/g/n | 802.11 a/b/g/n/ac | ||
GPS | Yes | Yes | ||
Bluetooth | Yes, v 4.00 | Yes, v 4.00 | ||
NFC | No | Yes | ||
Infrared | No | No | ||
USB OTG | No | Yes | ||
Headphones | 3.5mm | 3.5mm | ||
FM | Yes | Yes | ||
Number of SIMs | 2 | 1 | ||
Wi-Fi Direct | Yes | Yes | ||
Mobile High-Definition Link (MHL) | No | No | ||
sim 1 | ||||
SIM Type | Regular | Regular | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | Yes | ||
4G/ LTE | No | No | ||
sim 2 | ||||
SIM Type | Regular | - | ||
GSM/CDMA | GSM | - | ||
3G | No | - | ||
4G/ LTE | No | - | ||
sensors | ||||
Compass/ Magnetometer | Yes | Yes | ||
Proximity sensor | Yes | Yes | ||
Accelerometer | Yes | Yes | ||
Ambient light sensor | Yes | Yes | ||
Gyroscope | Yes | Yes | ||
Barometer | No | Yes | ||
Temperature sensor | No | No |