| Price |
|
Rs. 1,390.00
|
Rs. 2,499.00
|
| Capacity |
|
1000 mAH, Li-ion
|
1100 mAH, Li-ion
10.0% more mAH battery than Micromax X331. More battery capacity reduces the need to charge your battery again. (1100 mAH, Li-ion vs. 1000 mAH, Li-ion)
|
| TalkTime |
|
Up to 3.50 Hours(2G)
|
Up to 3.75 Hours(2G)
|
| Stand By Time |
|
Up to 5(2G)
|
|
| Main Camera |
|
0.30 MP
|
0.3 MP
|
| Flash |
|
LED
|
|
| Zoom |
|
Digital Zoom
|
Digital Zoom
|
| Camera Features |
|
Smile detection, Scenes, Continuos Shooting, Multi Shot
|
Smile detection, Scenes, Continuos Shooting, Multi Shot
|
| GPRS |
|
Yes
|
Yes
|
| EDGE |
|
No
|
No
|
| 3G |
|
EV-DO , Rev.A
|
EV-DO , Rev.A
|
| Bluetooth |
|
Yes
|
|
| USB Connectivity |
|
USB Port
|
USB Port
|
| More Connectivity |
|
VoIP
|
|
| Screen Size |
|
2.20 Inch
|
2.8 Inch
27.3% bigger screen size than Micromax X331. The bigger the screen size is better the user experience of reading and watching movie or video songs. (2.8 Inch vs. 2.20 Inch)
|
| Colours |
|
Silver+Black
|
White
|
| Touch Screen |
|
|
Yes
|
| Weight |
|
|
95 grams
|
| Dimensions |
|
|
104.4 x 56.4 x 13.20 mm
|
| Screen Resolution |
|
128 x 160 pixels
|
240 x 320 pixels
|
| Pixel Density (sharpness) |
|
93 ppi
|
143 ppi
53.8% Higher pixel density than Micromax X331. High pixel density shows sharper text and extremely detailed photos and videos. (143 ppi vs. 93 ppi)
|
| Display Type |
|
LCD
|
LCD
|
| Box Contents |
|
Handset, Battery, Charger, Earphone, User Manual, Warranty Card
|
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
|
| Brand |
|
Karbonn
|
Micromax
|
| Model |
|
K21 Plus Radio Jockey
|
X331
|
| SIM Slot(s) |
|
Dual SIM, GSM+GSM
|
Dual SIM, GSM+GSM
|
| FM Radio |
|
Yes
|
Handsfree
|
| Expandable Memory |
|
Up to 4 GB
|
Up to 4 GB
|
| Internal Memory |
|
|
250 KB
|
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