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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 | 4.70-inch | 4.70-inch | 5.00-inch |
Processor | MediaTek MT6582M | MediaTek MT6582 | MediaTek MT6589 | MediaTek MT6577T |
Front Camera | 0.3-megapixel | Unspecified | 2-megapixel | 0.3-megapixel |
Rear Camera | 8-megapixel | Unspecified | 12-megapixel | 8-megapixel |
RAM | 1GB | 1GB | 1GB | 1GB |
Storage | 8GB | 8GB | 4GB | 4GB |
Battery Capacity | 3000mAh | 2000mAh | 2000mAh | 2250mAh |
OS | Android 4.2 | Android 4.2 | Android 4.2 | Android 4.1 |
Resolution | 540x960 pixels | 540x960 pixels | 720x1280 pixels | 540x960 pixels |
general | ||||
Brand | Lenovo | Lenovo | Lenovo | Lenovo |
Model | S660 | S650 | S820 | S890 |
Release date | February 1, 2014 | December 1, 2013 | June 1, 2013 | January 1, 2013 |
Form factor | Touchscreen | Touchscreen | Bar | Touchscreen |
Dimensions (mm) | 137.00 x 68.80 x 9.95 | 138.00 x 69.80 x 8.70 | 139.50 x 69.70 x 8.95 | 143.60 x 74.20 x 9.30 |
Weight (g) | 151.00 | 126.00 | 143.00 | 176.00 |
Battery capacity (mAh) | 3000 | 2000 | 2000 | 2250 |
Removable battery | Yes | Yes | Yes | Yes |
Colours | Black | Silver | - | - |
display | ||||
Screen size (inches) | 4.70 | 4.70 | 4.70 | 5.00 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 540x960 pixels | 540x960 pixels | 720x1280 pixels | 540x960 pixels |
Pixels per inch (PPI) | 234 | - | - | - |
hardware | ||||
Processor | 1.3GHz quad-core | 1.3GHz quad-core | 1.2GHz quad-core | 1.2GHz dual-core |
Processor make | MediaTek MT6582M | MediaTek MT6582 | MediaTek MT6589 | MediaTek MT6577T |
RAM | 1GB | 1GB | 1GB | 1GB |
Internal storage | 8GB | 8GB | 4GB | 4GB |
Expandable storage | Yes | Yes | Yes | Yes |
Expandable storage type | microSD | microSD | microSD | microSD |
Expandable storage up to (GB) | 32 | - | 32 | 32 |
camera | ||||
Rear camera | 8-megapixel | Unspecified | 12-megapixel | 8-megapixel |
Rear flash | LED | Yes | LED | LED |
Front camera | 0.3-megapixel | Unspecified | 2-megapixel | 0.3-megapixel |
software | ||||
Operating system | Android 4.2 | Android 4.2 | Android 4.2 | Android 4.1 |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | Yes |
Wi-Fi standards supported | 802.11 b/g/n | - | 802.11 a/b/g/n | 802.11 a/b/g/n |
GPS | Yes | Yes | Yes | Yes |
Bluetooth | Yes, v 4.00 | Yes | Yes, v 3.00 | 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 | 3.5mm |
FM | Yes | Yes | Yes | 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 | - | Regular | Regular | Regular |
sim 2 | ||||
GSM/CDMA | GSM | GSM | GSM | GSM |
3G | Yes | Yes | No | No |
4G/ LTE | No | No | No | No |
SIM Type | - | Regular | Regular | Regular |
sensors | ||||
Compass/ Magnetometer | No | No | No | No |
Proximity sensor | Yes | Yes | Yes | Yes |
Accelerometer | Yes | Yes | Yes | Yes |
Ambient light sensor | Yes | No | Yes | Yes |
Gyroscope | No | No | No | No |
Barometer | No | No | No | No |
Temperature sensor | No | No | No | No |