| Price | 
                    
                        | Rs. 2,388.00 | Rs. 2,999.00 | 
                    
                            
                                | Capacity | 
                            
                                | 1400 mAH, Li-ion | 1400 mAH, Li-ion | 
                        
                            
                                | TalkTime | 
                            
                                |  | Up to 4.16 Hours(2G) | 
                        
                            
                                | Main Camera | 
                            
                                | 3.20 MP 6.7% more mega pixels (MP) on main camera than Karbonn A3. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (3.20 MP vs. 3 MP) | 3 MP | 
                        
                            
                                | Front Camera | 
                            
                                | 0.30 MP | 0.30 MP | 
                        
                            
                                | Flash | 
                            
                                | LED | LED | 
                        
                            
                                | Zoom | 
                            
                                | Digital Zoom | Digital Zoom | 
                        
                            
                                | Camera Features | 
                            
                                | Smile detection, Effects, Continuos Shooting, Multi Shot | Smile detection, Effects, Continuos Shooting, Multi Shot | 
                        
                            
                                | GPRS | 
                            
                                | Yes | Yes | 
                        
                            
                                | EDGE | 
                            
                                | Yes | Yes | 
                        
                            
                                | 3G | 
                            
                                | EV-DO , Rev.A | EV-DO , Rev.A | 
                        
                            
                                | Wi-Fi | 
                            
                                | Wi-Fi 802.11, Mobile Hotspot | Wi-Fi 802.11, b/g/n, Mobile Hotspot | 
                        
                            
                                | Bluetooth | 
                            
                                |  | Yes | 
                        
                            
                                | USB Connectivity | 
                            
                                | No | USB Port | 
                        
                            
                                | More Connectivity | 
                            
                                | VoIP | VoIP | 
                        
                            
                                | Touch Screen | 
                            
                                | Capacitive Touchscreen | Capacitive Touchscreen | 
                        
                            
                                | Dimensions | 
                            
                                | 115.5 x 62.2 x 12.2 mm 1.3 mm Thinner than Karbonn A3. Slim mobile phone is easy to handle and looks gorgeous in hand. (115.5 x 62.2 x 12.2 mm vs. 113 x 61 x 13.5 mm) | 113 x 61 x 13.5 mm | 
                        
                            
                                | Screen Size | 
                            
                                | 3.50 Inch | 4 Inch 14.3% bigger screen size than Karbonn A3. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4 Inch vs. 3.50 Inch) | 
                        
                            
                                | Colours | 
                            
                                | Black & White/Chrome | White/Black | 
                        
                            
                                | Weight | 
                            
                                |  | 90 grams | 
                        
                            
                                | Screen Resolution | 
                            
                                | 320 x 480 pixels | 320 x 480 pixels | 
                        
                            
                                | Pixel Density (sharpness) | 
                            
                                | 165 ppi 14.6% Higher pixel density than Karbonn A3. High pixel density shows sharper text and extremely detailed photos and videos. (165 ppi vs. 144 ppi) | 144 ppi | 
                        
                            
                                | Sensors | 
                            
                                | Accelerometer, Proximity sensor |  | 
                        
                            
                                | Applications | 
                            
                                | TOI, Whatsapp, Facebook, Saavn, Fun Zone | Google Play Store | 
                        
                            
                                | GPS | 
                            
                                | Yes |  | 
                        
                            
                                | Box Contents | 
                            
                                | Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card | Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card | 
                        
                            
                                | Brand | 
                            
                                | Videocon | Karbonn | 
                        
                            
                                | Model | 
                            
                                | A15 | A3 | 
                        
                            
                                | Operating System | 
                            
                                | Android v2.3 (Gingerbread) | Android v2.3 (Gingerbread) | 
                        
                            
                                | SIM Slot(s) | 
                            
                                | Dual SIM, GSM+GSM | Dual SIM, GSM+GSM | 
                        
                            
                                | OS Type | 
                            
                                | Android | Android | 
                        
                            
                                | Also Known As | 
                            
                                |  | Karbonn A3 Android | 
                        
                            
                                | FM Radio | 
                            
                                | Yes | Yes | 
                        
                            
                                | Processor | 
                            
                                | 1 GHz | 1 GHz | 
                        
                            
                                | RAM | 
                            
                                | 256 MB | 256 MB | 
                        
                            
                                | Internal Memory | 
                            
                                | 512 MB | 512 MB | 
                        
                            
                                | Expandable Memory | 
                            
                                | Up to 16 GB | Up to 32 GB |