Compare Usha Shriram B1 with Usha Shriram CM1 with ZTE Source CDMA N9511

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Compare Usha Shriram B1 vs Usha Shriram CM1 vs ZTE Source CDMA N9511

Summary	60 Score	60 Score	66 Score
Performance			Qualcomm Snapdragon MSM8930 1 GB RAM Android v4.1.2 (Jelly Bean)
Display	2.4 inch 240 x 320 pixels 167 PPI Density	1.8 inch 128 x 160 pixels 114 PPI Density	4.5 inch 480 x 854 pixels 218 PPI Density
Camera	0.3 MP (Main)	0.3 MP (Main)	5 MP (Main) 1.2 MP (Front)
Battery	1500 mAh	1000 mAh Li-ion	2070 mAh Li-ion
Display
Screen Size	2.4 inch	1.8 inch	4.5 inch
Screen Resolution	240 x 320 pixels	128 x 160 pixels	480 x 854 pixels
Pixel Density	167 PPI	114 PPI	218 PPI
Display Type	TFT	TFT	LCD Capacitive Touchscreen, Multi-touch
Gorilla Glass	-	-	-
Screen Protection	-	-	-
Chipset
Brand	Usha Shriram Mobiles	Usha Shriram Mobiles	ZTE Mobiles
Chipset			Qualcomm Snapdragon MSM8930
Processor			Dual core, 1.2 GHz, Krait 200
RAM			1 GB RAM
GPU			Adreno 305
Camera
Rear Camera Resolution	0.3 MP	0.3 MP	5 MP
Front Camera Resolution			1.2 MP
Video
Camera Features			Flash
General
Operating System	Other	Other	Android
OS Version			Android v4.1.2 (Jelly Bean)
Weight			156 g
Dimensions			135 x 67 x 10 mm
Thickness
Storage
Internal Storage	0 MB	0 GB	4 GB
Card Slot	microSD, Up to 16 GB	microSD, Up to 8 GB	microSD, Up to 32 GB
Other	MB storage, microSD card slot		4GB storage, microSD card slot
Communication
SIM Card Slots	Dual SIM	Dual SIM	Single SIM
SIM Card Type	Normal-SIM	Normal-SIM	Normal-SIM
Bluetooth			v4.0
3.5 mm Jack	Yes	Yes	Yes
NFC	No	No
Connectivity
VoLTE
4G			FD-LTE 1900(band 2) / 1700(band 4) / 1900(band 25)
3G			Speed: EV-DO
2G	GSM 1800 / 900 MHz	GSM 1800 / 900 MHz	CDMA 1700/2100 / 800 MHz
Wi-Fi			Wi-Fi 802.11, b/g/n
GPS			with A-GPS
GPRS
EDGE
Radio
Battery
Battery Capacity	1500 mAh	1000 mAh	2070 mAh
Battery Type		Li-ion	Li-ion
Standby Time			Up to 10 Day(2G)
Talk Time			Up to 15 Hours(2G)
Other Features
Fingerprint Scanner
Waterproof
Sensors			Light sensor Proximity sensor Accelerometer Compass
Messaging
Java
Other