I-Smart Mercury V7
| Brand | 
                            
                I-Smart I-SmartSmartphones  | 
        
|---|---|
| Model name | Mercury V7 | 
| Other names | IS-57i | 
| Announced | 
                            
                 | 
        
| Type | Touch | 
| Dimensions | 146.00 x 72.85 x 8.73 mm | 
| Weight | 
                            
                155.00 g 
            
        Buy case | 
        
| Colour | 
                            
                             | 
        
| Display | 
                            
                Color / IPS TFT 16,7M colors, 60 Hz (5.00")  | 
        
| Display protection | 
                            
                             | 
        
| Talk time (max.) | 2G: 450 min. (7.5 h) | 
| Stand-by (max.) | 2G: 540 h (22.5 days) | 
| Standard battery | 
                            
                Li-Ion 2100 mAh 
            
        Buy powerbank | 
        
| Quick battery charging | 
                            
                             | 
        
| Charger included in the package | 
                            
                             | 
        
| Wireless battery charging | 
                            
                             | 
        
| Internal memory | 
                            
                8 GB 
            
        Buy memory card | 
        
| RAM memory | 1 GB | 
| Memory cards | 
                            
                             | 
        
| Operating system | Android 4.4.2 KitKat | 
| Processor | 
                            
                 MediaTek   
            
                    Processor clock: 1.30 GHz  | 
        
| Standards | 
                                    
                GSM, UMTS 
            
                 read more 
                 | 
        
| Touchscreen | 
                            
                             | 
        
| DualSIM | 
                            
                             | 
        
| SIM card(s) | microSIM, microSIM | 
| DualSIM mode | dual standby | 
| Hybrid DualSIM | 
                            
                             |