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key specs | ||||
Display | 5.50-inch | 5.00-inch | 5.00-inch | |
Processor | Qualcomm Snapdragon 800 | MediaTek MT6592 | Qualcomm Snapdragon 800 | |
Front Camera | Unspecified | 8-megapixel | 2-megapixel | |
Rear Camera | 13-megapixel | 16-megapixel | 13-megapixel | |
RAM | 2GB | 2GB | 2GB | |
Storage | 16GB | 16GB | 16GB | |
Battery Capacity | 2800mAh | 2000mAh | 3050mAh | |
OS | Android 4.3 | Android 4.4 | Android 4.4 | |
Resolution | 1080x1920 pixels | 1080x1920 pixels | 1080x1920 pixels | |
general | ||||
Brand | Oppo | Karbonn | Xiaomi | |
Model | Find 7a | Titanium Octane Plus | Mi 3 | |
Release date | March 1, 2014 | March 1, 2014 | September 1, 2013 | |
Form factor | Touchscreen | - | Touchscreen | |
Dimensions (mm) | 152.60 x 75.00 x 9.20 | 147.30 x 72.60 x 7.60 | 144.00 x 72.00 x 8.10 | |
Weight (g) | 170.00 | - | 145.00 | |
Battery capacity (mAh) | 2800 | 2000 | 3050 | |
Removable battery | No | Yes | No | |
Colours | White | - | Metallic Grey | |
display | ||||
Screen size (inches) | 5.50 | 5.00 | 5.00 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1080x1920 pixels | 1080x1920 pixels | 1080x1920 pixels | |
Pixels per inch (PPI) | 403 | - | 441 | |
hardware | ||||
Processor | 2.3GHz quad-core | 1.7GHz octa-core | 2.3GHz quad-core | |
Processor make | Qualcomm Snapdragon 800 | MediaTek MT6592 | Qualcomm Snapdragon 800 (MSM8274AB) | |
RAM | 2GB | 2GB | 2GB | |
Internal storage | 16GB | 16GB | 16GB | |
Expandable storage | Yes | Yes | No | |
Expandable storage type | microSD | microSD | - | |
Expandable storage up to (GB) | - | 32 | - | |
camera | ||||
Rear camera | 13-megapixel | 16-megapixel | 13-megapixel | |
Rear flash | LED | LED | Dual LED | |
Front camera | Unspecified | 8-megapixel | 2-megapixel | |
software | ||||
Operating system | Android 4.3 | Android 4.4 | Android 4.4 | |
Skin | Color OS 1.2 | - | MIUI version 5 | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
GPS | Yes | Yes | Yes | |
Bluetooth | No | Yes, v 4.00 | Yes, v 4.00 | |
NFC | No | No | Yes | |
Infrared | No | No | No | |
USB OTG | No | No | Yes | |
Headphones | 3.5mm | 3.5mm | 3.5mm | |
FM | No | Yes | Yes | |
Number of SIMs | 1 | 2 | 1 | |
Wi-Fi Direct | No | No | Yes | |
Mobile High-Definition Link (MHL) | No | No | No | |
Wi-Fi standards supported | - | 802.11 b/g/n | 802.11 a/b/g/n/ac | |
sim 1 | ||||
SIM Type | Micro-SIM | Micro-SIM | Regular | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | No | No | |
sensors | ||||
Compass/ Magnetometer | No | Yes | Yes | |
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | Yes | Yes | |
Ambient light sensor | Yes | Yes | Yes | |
Gyroscope | No | Yes | Yes | |
Barometer | No | No | Yes | |
Temperature sensor | No | No | No | |
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 | - | |||
sim 2 | ||||
SIM Type | - | Regular | - | |
GSM/CDMA | - | GSM | - | |
3G | - | Yes | - | |
4G/ LTE | - | No | - |