Karbonn A100

Zen Ultrafone 503 3G

Price
Rs. 2,490.00 Rs. 2,375.00
Capacity
1200 mAH, Li-ion 1500 mAH, Li-ion

25.0% more mAH battery than Zen Ultrafone 503 3G. More battery capacity reduces the need to charge your battery again. (1500 mAH, Li-ion vs. 1200 mAH, Li-ion)

TalkTime
Up to 4 Hours(2G) / Up to 3 Hours(3G)
Stand By Time
Up to 72 Hours(2G)
Main Camera
3 MP 3.2 MP

6.7% more mega pixels (MP) on main camera than Zen Ultrafone 503 3G. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (3.2 MP vs. 3 MP)

Front Camera
0.3 MP 1.3 MP

333.3% more mega pixels (MP) on front camera than Zen Ultrafone 503 3G. 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
Operating Frequency
GSM 1800 / 900 MHz UMTS 2100 MHz | GSM 1800 / 900 MHz GSM 1800 / 900 MHz UMTS 2100 MHz | GSM 1800 / 900 MHz
GPRS
Yes Yes
EDGE
Yes Yes
3G
HSDPA , HSUPA HSDPA , HSUPA
Wi-Fi
Wi-Fi 802.11 Wi-Fi 802.11
Bluetooth
Yes Yes
USB Connectivity
USB Port USB Port
Colours
Black Black,White
Touch Screen
Capacitive Touchscreen
Weight
100 grams
Screen Size
3.5 Inch 4.0 Inch

14.3% bigger screen size than Zen Ultrafone 503 3G. 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)

Screen Resolution
320 x 480 pixels 480 x 800 pixels
Pixel Density (sharpness)
165 ppi 233 ppi

41.2% Higher pixel density than Zen Ultrafone 503 3G. High pixel density shows sharper text and extremely detailed photos and videos. (233 ppi vs. 165 ppi)

Display Type
TFT TFT
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 Accelerometer, Proximity sensor
OS Type
Android Android
Brand
Karbonn Zen
Model
A100 Ultrafone 503 3G
Operating System
Android v4.2 (Jelly Bean) Android v4.2.2 (Jelly Bean)
SIM Slot(s)
Dual SIM, GSM+GSM Dual SIM, GSM+GSM
FM Radio
Yes Yes
Loudspeaker
Yes Yes
Audio Jack
3.5 mm 3.5 mm
Processor
Dual core, 1 GHz Dual core, 1.2 GHz
RAM
256 MB 256 MB
Internal Memory
512 MB 512 MB
Expandable Memory
Up to 32 GB Up to 32 GB
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