> > Celkon Campus A15K vs. Celkon A21

Compare Celkon Campus A15K vs. Celkon A21

Celkon Campus A15K
 		VS
Celkon A21
VS
Best Price
Price Rs. 3,299.00 Rs. 3,999.00
Battery
Capacity 1400 mAH, Li-ion 1500 mAH, Li-ion

7.1% more mAH battery than Celkon A21. More battery capacity reduces the need to charge your battery again. (1500 mAH, Li-ion vs. 1400 mAH, Li-ion)
Camera
Main Camera 3.2 MP 3.2 MP
Front Camera 0.3 MP 1.3 MP

333.3% more mega pixels (MP) on front camera than Celkon A21. More front camera resolution means better selfies picture. Front facing cameras also used for video call on Skype (1.3 MP vs. 0.3 MP)
Flash LED
Zoom Digital Zoom Digital Zoom
Connectivity
Operating Frequency GSM 1800 / 900 MHz | GSM 1800 / 900 MHz GSM 1800 / 900 MHz UMTS 2100 MHz | GSM 1800 / 900 MHz
GPRS Yes Yes
EDGE Yes Yes
Wi-Fi Wi-Fi 802.11, b/g/n, Mobile Hotspot Wi-Fi 802.11
Bluetooth A2DP Yes
USB Connectivity USB Port, microUSB 2.0 USB Port
3G HSDPA , HSUPA
Design
Colours Black Black
Touch Screen Capacitive Touchscreen, Multi-touch Capacitive Touchscreen, Multi-touch
Weight 107 grams

8.0 grams Lighter than Celkon A21. light weight phone is easy to hold and can kept in your pocket for long time. (107 grams vs. 115 grams)

 115 grams
Dimensions 119 x 63 x 10.5 mm

0.3 mm Thinner than Celkon A21. Slim mobile phone is easy to handle and looks gorgeous in hand. (119 x 63 x 10.5 mm vs. 124.8 x 66.1 x 10.8 mm)

 124.8 x 66.1 x 10.8 mm
Screen Size 3.5 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. 3.5 Inch)
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, USB Cable, User Manual, Warranty Card Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
GPS Yes
Sensors Accelerometer
General
OS Type Android Android
Brand Celkon Celkon
Model Campus A15K A21
Operating System Android v4.4.2 (KitKat) Android v4.2.2 (Jelly Bean)
SIM Slot(s) Dual SIM, GSM+GSM Dual SIM, GSM+GSM
Multimedia
FM Radio Yes Yes
Loudspeaker Yes Yes
Audio Jack 3.5 mm 3.5 mm
Performance
Processor Dual core, 1 GHz Dual core, 1.2 GHz
RAM 256 MB 256 MB
Storage
Internal Memory 512 MB 512 MB
Expandable Memory Up to 32 GB Up to 32 GB
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