iBall Andi 4d

Karbonn A21

Price
Rs. 10,990.00 Rs. 6,999.00
Capacity
1630 mAH, Li-ion 1800 mAH, Li-ion

10.4% more mAH battery than Karbonn A21. More battery capacity reduces the need to charge your battery again. (1800 mAH, Li-ion vs. 1630 mAH, Li-ion)

TalkTime
Up to 4.5 Hours(2G) Up to 5 Hours(2G)
Stand By Time
Up to 450 Hours(2G) Up to 200 Hours(2G)
Flash
LED
Main Camera
5 MP, Auto focus 5 MP, Auto focus
Front Camera
0.3 MP 1.3 MP

333.3% more mega pixels (MP) on front camera than Karbonn 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)

Zoom
Digital Zoom Digital Zoom
Camera Features
Auto Focus Auto Focus
USB Connectivity
USB Port, microUSB USB Port, USB 2.0, microUSB 2.0
Operating Frequency
GSM 1800 / 1900 / 850 / 900 MHz UMTS 2100 MHz | GSM 1800 / 1900 / 850 / 900 MHz GSM 1800 / 1900 / 900 MHz UMTS 2100 MHz | GSM 1800 / 1900 / 900 MHz
GPRS
Yes Yes
EDGE
Yes Yes
3G
HSDPA , HSUPA HSDPA 7.2 Mbit/s, HSUPA
Wi-Fi
Wi-Fi 802.11 Wi-Fi 802.11, b/g/n
Bluetooth
A2DP v2.1, A2DP
Touch Screen
Capacitive Touchscreen Capacitive Touchscreen, Multi-touch
Weight
157 grams 104 grams

53.0 grams Lighter than Karbonn A21. light weight phone is easy to hold and can kept in your pocket for long time. (104 grams vs. 157 grams)

Dimensions
112 x 60.5 x 11.5 mm
Colours
Black Black
Screen Size
4 Inch 4.5 Inch

12.5% bigger screen size than Karbonn A21. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4.5 Inch vs. 4 Inch)

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

12.6% Higher pixel density than Karbonn A21. High pixel density shows sharper text and extremely detailed photos and videos. (233 ppi vs. 207 ppi)

207 ppi
Display Type
TFT TFT
Box Contents
Handset, 3.5mm Stereo Hands Free, Travel Adapter, USB Cable, Battery, User Manual, Warranty Card Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Sensors
Accelerometer, Light sensor, Proximity sensor Accelerometer
GPS
with A-GPS Yes
OS Type
Android Android
Brand
IBall Karbonn
Model
Andi 4d A21
Operating System
Android v4 (Ice Cream Sandwich) Android v4 (Ice Cream Sandwich)
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
1 GHz Dual core, 1.2 GHz, Qualcomm Snapdragon
RAM
512 MB 512 MB
Internal Memory
148 MB 4 GB
Expandable Memory
Up to 32 GB Up to 32 GB
Popular Mobile Comparison
  
VS
Compare