| Price | 
                    
                        | Rs. 1,421.00 | Rs. 1,845.00 | 
                    
                            
                                | Capacity | 
                            
                                | 1800 mAH, Li-ion 56.5% more mAH battery than Lava Spark 285. More battery capacity reduces the need to charge your battery again. (1800 mAH, Li-ion vs. 1150 mAH, Li-ion) | 1150 mAH, Li-ion | 
                        
                            
                                | TalkTime | 
                            
                                | Up to 8 Hours(2G) |  | 
                        
                            
                                | Stand By Time | 
                            
                                | Up to 300 Hours(2G) |  | 
                        
                            
                                | Main Camera | 
                            
                                | 1.3 MP | 2 MP 53.8% more mega pixels (MP) on main camera than Lava Spark 285. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (2 MP vs. 1.3 MP) | 
                        
                            
                                | Flash | 
                            
                                | LED |  | 
                        
                            
                                | Zoom | 
                            
                                | Digital Zoom | Digital Zoom | 
                        
                            
                                | Camera Features | 
                            
                                |  | Image Viewer | 
                        
                            
                                | Operating Frequency | 
                            
                                | GSM 1800 / 900 MHz | GSM 1800 MHz | GSM 1800 / 900 MHz | GSM 1800 / 900 MHz | 
                        
                            
                                | GPRS | 
                            
                                | Yes | Yes | 
                        
                            
                                | Bluetooth | 
                            
                                | Yes | A2DP | 
                        
                            
                                | USB Connectivity | 
                            
                                | USB Port | USB Port | 
                        
                            
                                | Screen Size | 
                            
                                | 2.8 Inch | 2.8 Inch | 
                        
                            
                                | Dimensions | 
                            
                                |  | 128 x 55.5 x 9.8 mm | 
                        
                            
                                | Colours | 
                            
                                | Black,White | Black | 
                        
                            
                                | Screen Resolution | 
                            
                                | 240 x 320 pixels | 240 x 320 pixels | 
                        
                            
                                | Pixel Density (sharpness) | 
                            
                                | 143 ppi | 143 ppi | 
                        
                            
                                | Display Type | 
                            
                                | TFT | TFT | 
                        
                            
                                | Box Contents | 
                            
                                | Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card | Handset, Battery, Charger, Earphone, User Manual, Warranty Card | 
                        
                            
                                | Brand | 
                            
                                | Karbonn | Lava | 
                        
                            
                                | Model | 
                            
                                | K90 | Spark 285 | 
                        
                            
                                | SIM Slot(s) | 
                            
                                | Dual SIM, GSM+GSM | Dual SIM, GSM+GSM | 
                        
                            
                                | SIM Size | 
                            
                                | Mini |  | 
                        
                            
                                | FM Radio | 
                            
                                | Yes | Recording option | 
                        
                            
                                | Loudspeaker | 
                            
                                |  | Yes | 
                        
                            
                                | Audio Jack | 
                            
                                |  | 3.5 mm | 
                        
                            
                                | Internal Memory | 
                            
                                | 64 MB | 64 MB | 
                        
                            
                                | Expandable Memory | 
                            
                                | Up to 8 GB | Up to 16 GB | 
                        
                
            
         
        
        
        
        
 
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