BenQ-Siemens Mobile EF91

Karbonn K488

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
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