OptimaSmart OPS-41D vs. Celkon A15

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OptimaSmart OPS-41D

Celkon A15

Price
Rs. 3,399.00	Rs. 2,999.00
Capacity
1350 mAH, Li-Po	1400 mAH, Li-ion 3.7% more mAH battery than Celkon A15. More battery capacity reduces the need to charge your battery again. (1400 mAH, Li-ion vs. 1350 mAH, Li-Po)
Main Camera
2 MP	3.2 MP 60.0% more mega pixels (MP) on main camera than Celkon A15. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (3.2 MP vs. 2 MP)
Zoom
Digital Zoom	Digital Zoom
Front Camera
	0.3 MP
Operating Frequency
GSM 1800 / 900 MHz \| GSM 1800 / 900 MHz	GSM 1800 / 900 MHz \| GSM 1800 / 900 MHz
GPRS
Yes	Class 12
EDGE
Yes	Yes
Wi-Fi
Wi-Fi 802.11	Wi-Fi 802.11, b/g/n
Bluetooth
Yes	Yes
USB Connectivity
USB Port	USB Port, microUSB 2.0
Touch Screen
Capacitive Touchscreen	Capacitive Touchscreen, Multi-touch
Weight
136 grams
Dimensions
117 x 61.8 x 10.8 mm
Screen Size
3.5 Inch	3.5 Inch
Colours
Black,White	White
Screen Resolution
320 x 480 pixels	320 x 480 pixels
Pixel Density (sharpness)
165 ppi	165 ppi
Display Type
TFT	IPS LCD
Sensors
Accelerometer	Accelerometer
Box Contents
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card	Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Brand
OptimaSmart	Celkon
Model
OPS-41D	A15 Campus
Operating System
Android v4.2.2 (Jelly Bean)	Android v4.2.2 (Ice Cream Sandwich)
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
OS Type
Android	Android
SIM Size
	Mini
Also Known As
	Celkon Campus A15
Audio Jack
	3.5 mm
FM Radio
Yes	Yes
Loudspeaker
Yes	Yes
Processor
Dual core, 1 GHz	Dual core, 1 GHz
RAM
256 MB	256 MB
Internal Memory
512 MB	512 MB
Expandable Memory
Up to 32 GB	Up to 32 GB