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ratings | ||||
Overall NDTV Rating | 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 | 4.50-inch | 4.00-inch | 4.00-inch |
Processor | MediaTek MT6582M | MediaTek MT6577T | 1GHz one-core | MediaTek MT6577 |
Front Camera | 0.3-megapixel | No | No | No |
Rear Camera | 8-megapixel | 5-megapixel | 3.15-megapixel | 5-megapixel |
RAM | 1GB | 512MB | 512MB | 512MB |
Storage | 8GB | 4GB | 512MB | 4GB |
Battery Capacity | 3000mAh | 2000mAh | 1500mAh | 1500mAh |
OS | Android 4.2 | Android 4.0 | Android 2.3 | Android 4 |
Resolution | 540x960 pixels | 480x854 pixels | 480x800 pixels | 480x800 pixels |
general | ||||
Brand | Lenovo | Lenovo | Lenovo | Lenovo |
Model | S660 | A800 | A690 | A390 |
Release date | February 1, 2014 | January 1, 2013 | January 1, 2013 | June 1, 2013 |
Form factor | Touchscreen | Touchscreen | - | Bar |
Dimensions (mm) | 137.00 x 68.80 x 9.95 | 133.50 x 68.90 x 11.50 | 124.00 x 65.00 x 11.00 | 125.60 x 64.00 x 10.05 |
Weight (g) | 151.00 | 155.00 | 134.00 | 131.00 |
Battery capacity (mAh) | 3000 | 2000 | 1500 | 1500 |
Removable battery | Yes | Yes | Yes | Yes |
Colours | Black | - | - | - |
SAR value | - | - | - | 0.61 |
display | ||||
Screen size (inches) | 4.70 | 4.50 | 4.00 | 4.00 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 540x960 pixels | 480x854 pixels | 480x800 pixels | 480x800 pixels |
Pixels per inch (PPI) | 234 | 218 | 233 | 233 |
hardware | ||||
Processor | 1.3GHz quad-core | 1.2GHz dual-core | 1GHz one-core | 1GHz dual-core |
Processor make | MediaTek MT6582M | MediaTek MT6577T | - | MediaTek MT6577 |
RAM | 1GB | 512MB | 512MB | 512MB |
Internal storage | 8GB | 4GB | 512MB | 4GB |
Expandable storage | Yes | Yes | Yes | Yes |
Expandable storage type | microSD | microSD | microSD | microSD |
Expandable storage up to (GB) | 32 | 32 | 32 | 32 |
camera | ||||
Rear camera | 8-megapixel | 5-megapixel | 3.15-megapixel | 5-megapixel |
Rear flash | LED | No | - | - |
Front camera | 0.3-megapixel | No | No | No |
software | ||||
Operating system | Android 4.2 | Android 4.0 | Android 2.3 | Android 4 |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | Yes |
Wi-Fi standards supported | 802.11 b/g/n | 802.11 b/g/n | - | 802.11 a/b/g/n |
GPS | Yes | Yes | Yes | Yes |
Bluetooth | Yes, v 4.00 | Yes, v 4.00 | Yes | Yes, v 3.00 |
NFC | No | No | No | No |
Infrared | No | No | No | No |
USB OTG | No | No | No | No |
Headphones | 3.5mm | 3.5mm | - | 3.5mm |
FM | Yes | Yes | No | Yes |
Number of SIMs | 2 | 2 | 2 | 2 |
Wi-Fi Direct | No | No | No | No |
Mobile High-Definition Link (MHL) | No | No | No | No |
sim 1 | ||||
GSM/CDMA | GSM | GSM | GSM | GSM |
3G | Yes | Yes | Yes | Yes |
4G/ LTE | No | No | No | No |
SIM Type | - | Micro-SIM | Regular | Regular |
sim 2 | ||||
GSM/CDMA | GSM | GSM | GSM | GSM |
3G | Yes | No | No | No |
4G/ LTE | No | No | No | No |
SIM Type | - | Micro-SIM | Regular | Regular |
sensors | ||||
Compass/ Magnetometer | No | No | No | No |
Proximity sensor | Yes | Yes | No | Yes |
Accelerometer | Yes | Yes | No | No |
Ambient light sensor | Yes | No | No | Yes |
Gyroscope | No | No | No | No |
Barometer | No | No | No | No |
Temperature sensor | No | No | No | No |