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Karbonn A91
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VS |
Samsung Galaxy S Duos 2 S7582
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VS |
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| Best Price |
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| Price |
Rs. 3,789.00 |
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Rs. 6,799.00 |
| Battery |
| Capacity |
1500 mAH, Li-ion
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1500 mAH, Li-ion
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| TalkTime |
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Up to 8 Hours(3G)
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| Stand By Time |
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Up to 280 Hours(3G)
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| Camera |
| Flash |
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LED
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| Video Recording |
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Video calling
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| Camera Features |
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Auto Focus
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| Main Camera |
3.2 MP
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5 MP, Auto focus
56.3% more mega pixels (MP) on main camera than Samsung Galaxy S Duos 2 S7582. 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)
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| Front Camera |
0.3 MP
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0.3 MP
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| Zoom |
Digital Zoom
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Digital Zoom
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| Connectivity |
| 3G |
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HSDPA 21 Mbit/s, HSUPA 5.76 Mbit/s
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| Operating Frequency |
GSM 1800 / 900 MHz | GSM 1800 / 900 MHz
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GSM 1800 / 1900 / 850 / 900 MHz UMTS 2100 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz
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| GPRS |
Yes
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Class 12
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| EDGE |
Yes
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Class 12
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| Wi-Fi |
Wi-Fi 802.11, b/g/n
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Wi-Fi 802.11, b/g/n, Mobile Hotspot
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| Bluetooth |
A2DP
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v4.0, A2DP, AVRCP, HFP, HID, HSP, MAP, OPP, PAN, PBAP, SAP
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| USB Connectivity |
USB Port
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USB Port, USB 2.0, microUSB 2.0
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| Design |
| Touch Screen |
Capacitive Touchscreen
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Capacitive Touchscreen, Multi-touch
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| Dimensions |
125 x 65 x 10.9 mm
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121.5 x 63.1 x 10.57 mm
0.3 mm Thinner than Samsung Galaxy S Duos 2 S7582. Slim mobile phone is easy to handle and looks gorgeous in hand. (121.5 x 63.1 x 10.57 mm vs. 125 x 65 x 10.9 mm)
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| Weight |
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118 grams
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| Colours |
Black
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Black,White
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| Screen Size |
3.9 Inch
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4.0 Inch
2.6% bigger screen size than Samsung Galaxy S Duos 2 S7582. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4.0 Inch vs. 3.9 Inch)
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| Display |
| Screen Resolution |
480 x 800 pixels
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400 x 800 pixels
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| Pixel Density (sharpness) |
239 ppi
6.7% Higher pixel density than Samsung Galaxy S Duos 2 S7582. High pixel density shows sharper text and extremely detailed photos and videos. (239 ppi vs. 224 ppi)
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224 ppi
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| Display Type |
LCD
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TFT
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| Features |
| GPS |
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with A-GPS
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| Sensors |
Accelerometer
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Accelerometer, Proximity sensor
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| Box Contents |
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
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| General |
| Brand |
Karbonn
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Samsung
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| Model |
A91
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Galaxy S Duos 2
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| Operating System |
Android v4.2 (Jelly Bean)
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Android v4.2 (Jelly Bean)
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| SIM Slot(s) |
Dual SIM, GSM+GSM
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Dual SIM, GSM+GSM
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| OS Type |
Android
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Android
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| Multimedia |
| FM Radio |
Yes
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RDS, Stereo FM
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| Loudspeaker |
Yes
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Yes
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| Audio Jack |
3.5 mm
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3.5 mm
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| Performance |
| Processor |
Dual core, 1.3 GHz
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Dual core, 1.2 GHz
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| RAM |
256 MB
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768 MB
200.0% More RAM memory than Samsung Galaxy S Duos 2 S7582. more RAM makes your mobile significantly faster and efficient. (768 MB vs. 256 MB)
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| Storage |
| Internal Memory |
512 MB
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4 GB
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| Expandable Memory |
Up to 32 GB
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Up to 64 GB
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