|
Zen U4
|
VS |
Karbonn A12
|
|
|
VS |
|
| Best Price |
|
| Price |
Rs. 5,999.00 |
|
Rs. 6,389.00 |
| Battery |
| Capacity |
1500 mAH, Li-ion
|
|
1800 mAH, Li-ion
20.0% more mAH battery than Karbonn A12. More battery capacity reduces the need to charge your battery again. (1800 mAH, Li-ion vs. 1500 mAH, Li-ion)
|
| TalkTime |
Up to 6 Hours(2G)
|
|
Up to 4 Hours(2G)
|
| Stand By Time |
|
|
Up to 180 Hours(2G)
|
| Camera |
| Main Camera |
3.2 MP
|
|
5 MP, Auto focus
56.3% more mega pixels (MP) on main camera than Karbonn A12. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (5 MP, Auto focus vs. 3.2 MP)
|
| Front Camera |
0.3 MP
|
|
0.3 MP
|
| Flash |
,LED
|
|
LED
|
| Zoom |
Digital Zoom
|
|
Digital Zoom
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| Camera Features |
Smile detection, Scenes, Continuos Shooting, Multi Shot
|
|
Auto Focus
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| Connectivity |
| Operating Frequency |
|
|
GSM 1800 / 1900 / 900 MHz UMTS 2100 MHz | GSM 1800 / 1900 / 900 MHz
|
| GPRS |
Yes
|
|
Yes
|
| EDGE |
Yes
|
|
Yes
|
| 3G |
EV-DO , Rev.A
|
|
HSDPA , HSUPA
|
| Wi-Fi |
Wi-Fi 802.11, Mobile Hotspot
|
|
Wi-Fi 802.11, b/g/n, Mobile Hotspot
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| Bluetooth |
v2.0, A2DP
|
|
A2DP
|
| USB Connectivity |
USB Port
|
|
USB Port, microUSB 2.0
|
| Design |
| Touch Screen |
Yes
|
|
Capacitive Touchscreen, Multi-touch
|
| Weight |
90 grams
74.0 grams Lighter than Karbonn A12. light weight phone is easy to hold and can kept in your pocket for long time. (90 grams vs. 164 grams)
|
|
164 grams
|
| Dimensions |
130 x 67 x 10 mm
1.0 mm Thinner than Karbonn A12. Slim mobile phone is easy to handle and looks gorgeous in hand. (130 x 67 x 10 mm vs. 135 x 66 x 11 mm)
|
|
135 x 66 x 11 mm
|
| Colours |
Black
|
|
Black,White
|
| Screen Size |
4.3 Inch
|
|
4.5 Inch
4.7% bigger screen size than Karbonn A12. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4.5 Inch vs. 4.3 Inch)
|
| Display |
| Screen Resolution |
480 x 800 pixels
|
|
480 x 854 pixels
|
| Pixel Density (sharpness) |
217 ppi
|
|
218 ppi
0.5% Higher pixel density than Karbonn A12. High pixel density shows sharper text and extremely detailed photos and videos. (218 ppi vs. 217 ppi)
|
| Display Type |
LCD
|
|
LCD
|
| Features |
| Box Contents |
Handset, Battery, Charger, Earphone, User Manual, Data cable
|
|
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
|
| GPS |
|
|
Yes
|
| Sensors |
Accelerometer
|
|
Accelerometer, Light sensor, Proximity sensor
|
| General |
| OS Type |
Android
|
|
Android
|
| Also Known As |
|
|
Karbonn Smart A12
|
| Brand |
Zen
|
|
Karbonn
|
| Model |
U4
|
|
A12
|
| Operating System |
Android v2.3 (Gingerbread)
|
|
Android v4 (Ice Cream Sandwich)
|
| SIM Slot(s) |
Dual SIM, GSM+GSM
|
|
Dual SIM, GSM+GSM
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| Multimedia |
| Loudspeaker |
|
|
Yes
|
| Audio Jack |
|
|
3.5 mm
|
| FM Radio |
Yes
|
|
Recording option
|
| Performance |
| Processor |
|
|
1 GHz
|
| RAM |
256 MB
|
|
512 MB
100.0% More RAM memory than Karbonn A12. more RAM makes your mobile significantly faster and efficient. (512 MB vs. 256 MB)
|
| Storage |
| Internal Memory |
512 MB
|
|
4 GB
|
| Expandable Memory |
Up to 32 GB
|
|
Up to 32 GB
|
|
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| Price Comparison |
|
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|
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|