| Price |
|
Rs. 1,985.00
|
Rs. 2,079.00
|
| Capacity |
|
1000 mAH, Li-ion
|
1100 mAH, Li-ion
10.0% more mAH battery than Micromax X457. More battery capacity reduces the need to charge your battery again. (1100 mAH, Li-ion vs. 1000 mAH, Li-ion)
|
| TalkTime |
|
Up to 4 Hours(2G)
|
|
| Main Camera |
|
1.3 MP
333.3% more mega pixels (MP) on main camera than Micromax X457. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (1.3 MP vs. 0.3 MP)
|
0.3 MP
|
| Zoom |
|
Digital Zoom
|
Digital Zoom
|
| Operating Frequency |
|
GSM 1800 / 900 MHz | GSM 1800 / 900 MHz
|
GSM 1800 / 900 MHz | GSM 1800 / 900 MHz
|
| GPRS |
|
Yes
|
Yes
|
| Bluetooth |
|
Yes
|
v2.1, EDR
|
| USB Connectivity |
|
USB Port
|
USB Port
|
| Touch Screen |
|
Capacitive Touchscreen
|
Capacitive Touchscreen
|
| Screen Size |
|
3.5 Inch
|
3.5 Inch
|
| Colours |
|
Black
|
Black
|
| Weight |
|
|
98.89 grams
|
| Dimensions |
|
|
116.5 x 61.5 x 10.85 mm
|
| Screen Resolution |
|
240 x 320 pixels
|
320 x 480 pixels
|
| Pixel Density (sharpness) |
|
114 ppi
|
165 ppi
44.7% Higher pixel density than Micromax X457. High pixel density shows sharper text and extremely detailed photos and videos. (165 ppi vs. 114 ppi)
|
| Display Type |
|
TFT
|
TFT
|
| Box Contents |
|
Handset, Battery, Charger, Earphone, User Manual, Warranty Card
|
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
|
| Brand |
|
Karbonn
|
Micromax
|
| Model |
|
K77
|
X457
|
| SIM Slot(s) |
|
Dual SIM, GSM+GSM
|
Dual SIM, GSM+GSM
|
| FM Radio |
|
Wireless FM
|
Yes
|
| Audio Jack |
|
3.5 mm
|
|
| Loudspeaker |
|
|
Yes
|
| Internal Memory |
|
|
85.5 KB
|
| Expandable Memory |
|
Yes
|
Up to 8 GB
|
Popular Mobile Comparison
VS
Compare
