|
Karbonn K21
|
VS |
Micromax A90
|
|
|
VS |
|
| Best Price |
|
| Price |
Rs. 1,520.00 |
|
Rs. 14,799.00 |
| Battery |
| Capacity |
1000 mAH, Li-ion
|
|
1600 mAH, Li-ion
60.0% more mAH battery than Micromax A90. More battery capacity reduces the need to charge your battery again. (1600 mAH, Li-ion vs. 1000 mAH, Li-ion)
|
| TalkTime |
Up to 3 Hours(2G)
|
|
Up to 5.5 Hours(2G) / Up to 4 Hours(3G)
|
| Stand By Time |
|
|
Up to 180 Hours(2G)
|
| Camera |
| Main Camera |
0.3 MP
|
|
8 MP, Auto focus
2,566.7% more mega pixels (MP) on main camera than Micromax A90. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (8 MP, Auto focus vs. 0.3 MP)
|
| Zoom |
Digital Zoom
|
|
Digital Zoom
|
| Camera Features |
Smile detection, Scenes, Continuos Shooting, Multi Shot
|
|
CMOS image sensor
|
| Front Camera |
|
|
0.3 MP
|
| Flash |
|
|
LED
|
| Video Recording |
|
|
640x480 fps
|
| Connectivity |
| Operating Frequency |
|
|
GSM 1800 / 1900 / 850 / 900 MHz UMTS 2100 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz
|
| Wi-Fi |
|
|
Wi-Fi 802.11, b/g/n
|
| GPRS |
Yes
|
|
Yes
|
| EDGE |
No
|
|
Yes
|
| 3G |
EV-DO , Rev.A
|
|
HSDPA
|
| Bluetooth |
Yes
|
|
v2.1, A2DP
|
| USB Connectivity |
USB Port
|
|
USB Port, microUSB 2.0
|
| Design |
| Weight |
80 grams
15.0 grams Lighter than Micromax A90. light weight phone is easy to hold and can kept in your pocket for long time. (80 grams vs. 95 grams)
|
|
95 grams
|
| Dimensions |
111.5 x 47.3 x 14.30 mm
|
|
125 x 65 x 10.60 mm
3.7 mm Thinner than Micromax A90. Slim mobile phone is easy to handle and looks gorgeous in hand. (125 x 65 x 10.60 mm vs. 111.5 x 47.3 x 14.30 mm)
|
| Screen Size |
2.2 Inch
|
|
4.3 Inch
95.5% bigger screen size than Micromax A90. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4.3 Inch vs. 2.2 Inch)
|
| Touch Screen |
|
|
Capacitive Touchscreen, Multi-touch
|
| Colours |
Coffee/Grey
|
|
Black
|
| Display |
| Graphics |
|
|
PowerVR SGX531
|
| Screen Resolution |
176 x 220 pixels
|
|
480 x 800 pixels
|
| Pixel Density (sharpness) |
128 ppi
|
|
217 ppi
69.5% Higher pixel density than Micromax A90. High pixel density shows sharper text and extremely detailed photos and videos. (217 ppi vs. 128 ppi)
|
| Display Type |
LCD
|
|
AMOLED
|
| Features |
| Box Contents |
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
|
|
Handset, Battery, Charger, Handsfree, USB Cable, User Manual, Warranty Card
|
| Sensors |
|
|
Accelerometer, Compass, Proximity sensor
|
| Applications |
|
|
Whatsapp, M! Buddy, Weather widget, TOI, etc.
|
| GPS |
|
|
with A-GPS
|
| General |
| Operating System |
|
|
Android v4 (Ice Cream Sandwich)
|
| SIM Size |
|
|
Mini
|
| Also Known As |
|
|
Micromax A90 Superfone Pixel
|
| Brand |
Karbonn
|
|
Micromax
|
| Model |
K21
|
|
A90
|
| SIM Slot(s) |
Dual SIM, GSM+GSM
|
|
Dual SIM, GSM+GSM
|
| OS Type |
|
|
Android
|
| Multimedia |
| FM Radio |
Recording option, Handsfree
|
|
Yes
|
| Loudspeaker |
|
|
Yes
|
| Audio Jack |
|
|
3.5 mm
|
| Performance |
| Processor |
|
|
1 GHz, Cortex A9, Chipset: MT6575
|
| RAM |
|
|
512 MB
|
| Storage |
| Internal Memory |
123 KB
|
|
4 GB
|
| Expandable Memory |
Up to 4 GB
|
|
Up to 32 GB
|
|
|
| Price Comparison |
|
Compare Price
|
|
Compare Price
|