Lenovo S660 vs Lenovo S920 vs Lenovo S820 comparison

Show Only Differences Highlight Differences	Lenovo S660	Lenovo S920	Lenovo S820
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	5.30-inch	4.70-inch
Processor	MediaTek MT6582M	MediaTek MT6589	MediaTek MT6589
Front Camera	0.3-megapixel	2-megapixel	2-megapixel
Rear Camera	8-megapixel	8-megapixel	12-megapixel
RAM	1GB	1GB	1GB
Storage	8GB	4GB	4GB
Battery Capacity	3000mAh	2250mAh	2000mAh
OS	Android 4.2	Android 4.2	Android 4.2
Resolution	540x960 pixels	720x1280 pixels	720x1280 pixels
general
Brand	Lenovo	Lenovo	Lenovo
Model	S660	S920	S820
Release date	February 1, 2014	June 1, 2013	June 1, 2013
Form factor	Touchscreen	Bar	Bar
Dimensions (mm)	137.00 x 68.80 x 9.95	154.00 x 77.70 x 7.90	139.50 x 69.70 x 8.95
Weight (g)	151.00	159.00	143.00
Battery capacity (mAh)	3000	2250	2000
Removable battery	Yes	No	Yes
Colours	Black	-	-
display
Screen size (inches)	4.70	5.30	4.70
Touchscreen	Yes	Yes	Yes
Resolution	540x960 pixels	720x1280 pixels	720x1280 pixels
Pixels per inch (PPI)	234	-	-
hardware
Processor	1.3GHz quad-core	1.2GHz quad-core	1.2GHz quad-core
Processor make	MediaTek MT6582M	MediaTek MT6589	MediaTek MT6589
RAM	1GB	1GB	1GB
Internal storage	8GB	4GB	4GB
Expandable storage	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD
Expandable storage up to (GB)	32	32	32
camera
Rear camera	8-megapixel	8-megapixel	12-megapixel
Rear flash	LED	LED	LED
Front camera	0.3-megapixel	2-megapixel	2-megapixel
software
Operating system	Android 4.2	Android 4.2	Android 4.2
connectivity
Wi-Fi	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
Bluetooth	Yes, v 4.00	Yes, v 3.00	Yes, v 3.00
NFC	No	No	No
Infrared	No	No	No
USB OTG	No	No	No
Headphones	3.5mm	3.5mm	3.5mm
FM	Yes	Yes	Yes
Number of SIMs	2	2	2
Wi-Fi Direct	No	No	No
Mobile High-Definition Link (MHL)	No	No	No
sim 1
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	No	No	No
SIM Type	-	Regular	Regular
sim 2
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	No
4G/ LTE	No	No	No
SIM Type	-	Regular	Regular
sensors
Compass/ Magnetometer	No	Yes	No
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes
Gyroscope	No	Yes	No
Barometer	No	No	No
Temperature sensor	No	No	No

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