| Price | 
                    
                        | Rs. 2,314.00 | Not Available | 
                    
                            
                                | Capacity | 
                            
                                | 1200 mAH, Li-ion 20.0% more mAH battery than Karbonn K1 Plus. More battery capacity reduces the need to charge your battery again. (1200 mAH, Li-ion vs. 1000 mAH, Li-ion) | 1000 mAH, Li-ion | 
                        
                            
                                | TalkTime | 
                            
                                | Up to 4.5 Hours(2G) | Up to 4 Hours(2G) | 
                        
                            
                                | Stand By Time | 
                            
                                |  | Up to 4 Hours(2G) | 
                        
                            
                                | Main Camera | 
                            
                                | 2 MP 566.7% more mega pixels (MP) on main camera than Karbonn K1 Plus. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (2 MP vs. 0.3 MP) | 0.3 MP | 
                        
                            
                                | Zoom | 
                            
                                | Digital Zoom | Digital Zoom | 
                        
                            
                                | Camera Features | 
                            
                                | Multi Shot | Smile detection, Scenes, Continuos Shooting, Multi Shot | 
                        
                            
                                | 3G | 
                            
                                |  | EV-DO , Rev.A | 
                        
                            
                                | Bluetooth | 
                            
                                |  | Yes | 
                        
                            
                                | GPRS | 
                            
                                | Class 12 | Yes | 
                        
                            
                                | EDGE | 
                            
                                | No | No | 
                        
                            
                                | USB Connectivity | 
                            
                                | USB Port | USB Port | 
                        
                            
                                | Weight | 
                            
                                | 95 grams |  | 
                        
                            
                                | Dimensions | 
                            
                                | 116 x 51.5 x 14 mm 0.4 mm Thinner than Karbonn K1 Plus. Slim mobile phone is easy to handle and looks gorgeous in hand. (116 x 51.5 x 14 mm vs. 109 x 44 x 14.40 mm) | 109 x 44 x 14.40 mm | 
                        
                            
                                | Screen Size | 
                            
                                | 2.4 Inch 33.3% bigger screen size than Karbonn K1 Plus. The bigger the screen size is better the user experience of reading and watching movie or video songs. (2.4 Inch vs. 1.8 Inch) | 1.8 Inch | 
                        
                            
                                | Colours | 
                            
                                | Black and white metal | Black+Red,White+Black | 
                        
                            
                                | Screen Resolution | 
                            
                                | 240 x 320 pixels | 128 x 160 pixels | 
                        
                            
                                | Pixel Density (sharpness) | 
                            
                                | 167 ppi 46.5% Higher pixel density than Karbonn K1 Plus. High pixel density shows sharper text and extremely detailed photos and videos. (167 ppi vs. 114 ppi) | 114 ppi | 
                        
                            
                                | Display Type | 
                            
                                | LCD | LCD | 
                        
                            
                                | Box Contents | 
                            
                                | Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card | Handset, Battery, Charger, Earphone, User Manual, Warranty Card | 
                        
                            
                                | Brand | 
                            
                                | Karbonn | Karbonn | 
                        
                            
                                | Model | 
                            
                                | K661 | K1 Plus | 
                        
                            
                                | SIM Slot(s) | 
                            
                                | Dual SIM, GSM+GSM | Dual SIM, GSM+GSM | 
                        
                            
                                | Also Known As | 
                            
                                |  | Karbonn K1 Plus Stereo | 
                        
                            
                                | FM Radio | 
                            
                                | One Touch FM key | Yes | 
                        
                            
                                | Internal Memory | 
                            
                                | 761 KB |  | 
                        
                            
                                | Expandable Memory | 
                            
                                | Up to 4 GB | Up to 8 GB | 
                        
                
            
         
        
        
        
        
 
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