|  |   |  |  | 
	    
        	        
        
            | Launch | 
					                
                                    
                        | Announced | 2015, March. Released 2015, May |  |  |  | 
  
                                     
                        | Status | Discontinued |  |  |  | 
  
                    
        	        
        
            | Network | 
					                
                                    
                        | Technology | GSM / HSPA / LTE |  |  |  | 
  
                                     
                        | Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |  |  |  | 
  
                                     
                        | 2G bands | GSM 850 / 900 / 1800 / 1900 |  |  |  | 
  
                                     
                        | 3G bands | HSDPA 850 / 900 / 1900 / 2100 |  |  |  | 
  
                                     
                        | 4G bands | 1, 3, 7, 8 |  |  |  | 
  
                    
        	        
        
            | Body | 
					                
                                    
                        | Dimensions | 138.7 x 71.9 x 10 mm (5.46 x 2.83 x 0.39 in) |  |  |  | 
  
                                     
                        | Weight | 135 g (4.76 oz) |  |  |  | 
  
                                     
                        | SIM | Micro-SIM |  |  |  | 
  
                    
        	        
        
            | Display | 
					                
                                    
                        | Type | IPS LCD |  |  |  | 
  
                                     
                        | Size | 5.0 inches, 68.9 cm2 (~69.1% screen-to-body ratio) |  |  |  | 
  
                                     
                        | Resolution | 720 x 1280 pixels, 16:9 ratio (~294 ppi density) |  |  |  | 
  
                    
        	        
        
            | Platform | 
					                
                                    
                        | OS | Android 4.4.2 (KitKat) |  |  |  | 
  
                                     
                        | Chipset | Qualcomm Snapdragon 400 (28 nm) |  |  |  | 
  
                                     
                        | CPU | Quad-core 1.2 GHz Cortex-A7 |  |  |  | 
  
                                     
                        | GPU | Adreno 305 |  |  |  | 
  
                    
        	        
        
            | Memory | 
					                
                                    
                        | Card Slot | microSDHC (dedicated slot) |  |  |  | 
  
                                     
                        | Internal | 16GB 1.5GB RAM |  |  |  | 
  
                                     
                        |  | eMMC 4.5 |  |  |  | 
  
                    
        	        
        
            | Sound | 
					                
                                    
                        | Loudspeaker | Yes |  |  |  | 
  
                                     
                        | 3.5mm Jack | Yes |  |  |  | 
  
                    
        	        
        
            | Comms | 
					                
                                    
                        | WLAN | Wi-Fi 802.11 b/g/n, hotspot |  |  |  | 
  
                                     
                        | Bluetooth | 4.0, A2DP |  |  |  | 
  
                                     
                        | NFC | Yes |  |  |  | 
  
                                     
                        | Radio | No |  |  |  | 
  
                                     
                        | USB | microUSB 2.0 |  |  |  | 
  
                                     
                        | Positioning | GPS |  |  |  | 
  
                    
        	        
        
            | Features | 
					                
                                    
                        | Sensors | Accelerometer, proximity |  |  |  | 
  
                    
        	        
        
            | Battery | 
					                
                                    
                        | Stand-by | Up to 270 h (2G) / Up to 270 h (3G) |  |  |  | 
  
                                     
                        | Talk time | Up to 6 h 40 min (2G) / Up to 8 h 20 min (3G) |  |  |  | 
  
                                     
                        | Type | Li-Ion 2610 mAh, removable |  |  |  | 
  
                    
        	        
        
            | Misc | 
					                
                                    
                        | Colors | White, Pink, Yellow, Navy |  |  |  | 
  
                                     
                        | Models | F520K, F520L |  |  |  | 
  
                                     
                        | Price | About 220 EUR |  |  |  | 
  
                    
        	        
        
            | Main Camera | 
					                
                                    
                        | Features | Laser AF, LED flash, panorama |  |  |  | 
  
                                     
                        | Video | 1080p@30fps |  |  |  | 
  
                                     
                        | Single | 8 MP |  |  |  | 
  
                    
        	        
        
            | Selfie camera | 
					                
                                    
                        | Single | 2.1 MP |  |  |  | 
  
                    
        	        
        
            | Tests | 
					                
                                    
                        | Performance | Basemark OS II 2.0: 177Basemark X: 1414 |  |  |  | 
  
                                     
                        | Display | Contrast ratio: 901:1 (nominal), 2.145 (sunlight) |  |  |  | 
  
                                     
                        | Camera | Photo / Video |  |  |  | 
  
                                     
                        | Loudspeaker | Voice 66dB / Noise 64dB / Ring 78dB |  |  |  | 
  
                                     
                        | Battery (old) | Endurance rating 73h |  |  |  | 
  
                                     
                        | Audio quality | Noise -93dB / Crosstalk -98.3dB |  |  |  |