| Price |
|
Not Available
|
Not Available
|
| Capacity |
|
1000 mAH, Li-ion
|
1050 mAH, Li-ion
5.0% more mAH battery than Karbonn K488. More battery capacity reduces the need to charge your battery again. (1050 mAH, Li-ion vs. 1000 mAH, Li-ion)
|
| TalkTime |
|
Up to 4 Hours(2G)
|
Up to 3.50 Hours(2G)
|
| Stand By Time |
|
Up to 4 Hours(2G)
|
Up to 5(2G)
|
| Main Camera |
|
3.2 MP, Auto focus
966.7% more mega pixels (MP) on main camera than Karbonn K488. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (3.2 MP, Auto focus vs. 0.30 MP)
|
0.30 MP
|
| Front Camera |
|
0.3 MP
|
|
| Video Recording |
|
VGA @ 25, Recording Formats: AVI, MP4
|
|
| Zoom |
|
Digital Zoom
|
Digital Zoom
|
| Camera Features |
|
Auto Focus
|
Smile detection, White balance presets, Multi Shot
|
| Flash |
|
|
LED
|
| More Connectivity |
|
|
VoIP
|
| GPRS |
|
Class 10, 32 - 48 kbps kbps
|
Yes
|
| EDGE |
|
No
|
No
|
| 3G |
|
HSPA
|
|
| Bluetooth |
|
v1.2, A2DP
|
Yes
|
| USB Connectivity |
|
USB Port
|
No
|
| Weight |
|
100 grams
|
85 grams
15.0 grams Lighter than Karbonn K488. light weight phone is easy to hold and can kept in your pocket for long time. (85 grams vs. 100 grams)
|
| Dimensions |
|
92 x 46.5 x 23.50 mm
|
114 x 49.6 x 14.10 mm
9.4 mm Thinner than Karbonn K488. Slim mobile phone is easy to handle and looks gorgeous in hand. (114 x 49.6 x 14.10 mm vs. 92 x 46.5 x 23.50 mm)
|
| Colours |
|
Arctic Silver
|
Brown-Cream,Back light of keypad : Blue
|
| Screen Size |
|
2 Inch
|
2.40 Inch
20.0% bigger screen size than Karbonn K488. The bigger the screen size is better the user experience of reading and watching movie or video songs. (2.40 Inch vs. 2 Inch)
|
| Screen Resolution |
|
240 x 320 pixels
|
176 x 220 pixels
|
| Pixel Density (sharpness) |
|
200 ppi
70.9% Higher pixel density than Karbonn K488. High pixel density shows sharper text and extremely detailed photos and videos. (200 ppi vs. 117 ppi)
|
117 ppi
|
| Display Type |
|
OLED
|
LCD
|
| Box Contents |
|
Handset, Battery, Charger, Earphone, USB Cable, User Manual
|
Handset, Battery, Charger, Earphone, User Manual, Warranty Card
|
| Brand |
|
BenQ-Siemens Mobile
|
Karbonn
|
| Model |
|
EF91
|
K488
|
| SIM Slot(s) |
|
Single SIM, GSM
|
Single SIM, GSM
|
| FM Radio |
|
|
Recording option, One Touch FM key
|
| Internal Memory |
|
32 MB
|
250 KB
|
| Expandable Memory |
|
Yes
|
Up to 4 GB
|
