> > Celkon C7040 vs. Celkon A21

Compare Celkon C7040 vs. Celkon A21

Celkon C7040
VS
Celkon A21
VS
Best Price
Price Rs. 2,599.00 Rs. 3,999.00
Battery
Capacity 1200 mAH, Li-ion 1500 mAH, Li-ion

25.0% more mAH battery than Celkon A21. More battery capacity reduces the need to charge your battery again. (1500 mAH, Li-ion vs. 1200 mAH, Li-ion)

Camera
Main Camera 1.30 MP 3.2 MP

146.2% more mega pixels (MP) on main camera than Celkon A21. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (3.2 MP vs. 1.30 MP)

Flash LED
Zoom Digital Zoom Digital Zoom
Camera Features Smile detection, Effects, Continuos Shooting, Multi Shot
Front Camera 1.3 MP
Connectivity
Operating Frequency GSM 1800 / 900 MHz UMTS 2100 MHz | GSM 1800 / 900 MHz
Wi-Fi Wi-Fi 802.11
GPRS Yes Yes
EDGE No Yes
3G EV-DO , Rev.A HSDPA , HSUPA
Bluetooth Yes Yes
USB Connectivity USB Port USB Port
More Connectivity VoIP
Design
Touch Screen Capacitive Touchscreen Capacitive Touchscreen, Multi-touch
Screen Size 3.50 Inch 4.0 Inch

14.3% bigger screen size than Celkon A21. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4.0 Inch vs. 3.50 Inch)

Weight 115 grams
Dimensions 124.8 x 66.1 x 10.8 mm
Colours White/Black Black
Display
Screen Resolution 320 x 480 pixels 320 x 480 pixels
Pixel Density (sharpness) 165 ppi

14.6% Higher pixel density than Celkon A21. High pixel density shows sharper text and extremely detailed photos and videos. (165 ppi vs. 144 ppi)

144 ppi
Display Type LCD LCD
Features
Box Contents Handset, Battery, Charger, Earphone, User Manual, Warranty Card Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Sensors Accelerometer
General
Operating System Android v4.2.2 (Jelly Bean)
Brand Celkon Celkon
Model C7040 A21
SIM Slot(s) Dual SIM, GSM+GSM Dual SIM, GSM+GSM
OS Type Android
Multimedia
FM Radio Yes Yes
Loudspeaker Yes
Audio Jack 3.5 mm
Performance
Processor Dual core, 1.2 GHz
RAM 256 MB
Storage
Internal Memory 512 MB
Expandable Memory Up to 8 GB Up to 32 GB
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