General Features | 
      
              
        | Release Date
                    | 
          
        
           2019, January
         | 
          
        
           2015, February
         | 
          
        
           2018, April
         | 
          
        
           2016, December
         | 
          
        
           2019, May
         | 
          
        
           2019,
         | 
          
        
           2019, January
         | 
          
      
              
        | SIM Support
                    | 
          
        
           Dual SIM (Nano-SIM, dual stand-by)
         | 
          
        
           Dual SIM (Micro-SIM, dual stand-by)
         | 
          
        
           Nano-SIM ,Dual Sim
         | 
          
        
           Single SIM (Mini-SIM) or Dual SIM (Mini-SIM, dual stand-by)
         | 
          
        
           Dual SIM (Nano-SIM, dual stand-by)
         | 
          
        
           Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
         | 
          
        
           Nano-SIM , Dual Sim
         | 
          
      
              
        | Phone Dimensions
                    | 
          
        
           6.15 x 2.98 x 0.32 in
         | 
          
        
           5.39 x 2.94 x 0.41 in
         | 
          
        
           5.98 x 2.83 x 0.33 in
         | 
          
        
           4.65 x 1.98 x 0.53 in
         | 
          
        
           6.07 x 2.91 x 0.31 in
         | 
          
        
           5.94 x 2.83 x 0.31 in
         | 
          
        
           N/A
         | 
          
      
              
        | Phone Weight
                    | 
          
        
           168 g
         | 
          
        
           144 g
         | 
          
        
            
         | 
          
        
           81 g
         | 
          
        
           174 g
         | 
          
        
           168 g
         | 
          
        
           168 g
         | 
          
      
              
        | Operating System
                    | 
          
        
           Android 8.1 (Oreo); ColorOS 5.2
         | 
          
        
           Android 4.4.4 (KitKat)
         | 
          
        
           Android 9.0 Pie;
         | 
          
        
           No
         | 
          
        
           Android 9.0 (Pie); Magic 2.1
         | 
          
        
           Android 9.0 (Pie); One UI
         | 
          
        
           Android 9.0 Pie;One
         | 
          
      
      
                  
        Display | 
      
              
        | Screen Size
                    | 
          
        
           6.2 inches
         | 
          
        
           5.0 inches
         | 
          
        
           6.3 inches
         | 
          
        
           2.4 inches
         | 
          
        
           6.26 inches
         | 
          
        
           6.0 inches
         | 
          
        
           6.4inches
         | 
          
      
              
        | Screen Resolution
                    | 
          
        
           720 x 1520 pixels
         | 
          
        
           540 x 960 pixels
         | 
          
        
           1440 x 3120 pixels
         | 
          
        
           240 x 320 pixels
         | 
          
        
           1080 x 2340 pixels
         | 
          
        
           1080 x 2280 pixels
         | 
          
        
           1080 x 2340 pixels
         | 
          
      
              
        | Screen Type
                    | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           OLED Capacitive,Multi-touch
         | 
          
        
           TFT, 65K colors
         | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           Dynamic AMOLED capacitive touchscreen, 16M colors
         | 
          
        
           Super AMOLED Capacitive, Multi-touch
         | 
          
      
              
        | Screen Protection
                    | 
          
        
           Corning Gorilla Glass 3
         | 
          
        
           Scratch-resistant glass
         | 
          
        
           Capacitive,Multi-touch,Scratch resistant
         | 
          
        
           No
         | 
          
        
           Capacitive, Multi-touch
         | 
          
        
           Corning Gorilla Glass 6
         | 
          
        
           Capacitive, Multi-touch, Scratch resistant
         | 
          
      
      
                  
        Memory | 
      
              
        | Internal Memory
                    | 
          
        
           32 GB
         | 
          
        
           8 GB
         | 
          
        
           64/128/256 GB
         | 
          
        
           No
         | 
          
        
           128 GB
         | 
          
        
           256 GB
         | 
          
        
           32/64 GB
         | 
          
      
              
        | RAM
                    | 
          
        
           2/3 GB RAM
         | 
          
        
           1 GB RAM
         | 
          
        
           6 GB RAM or 8 GB RAM
         | 
          
        
           No
         | 
          
        
           6 GB RAM
         | 
          
        
           6 GB
         | 
          
        
           3 GB RAM or 4 GB RAM
         | 
          
      
              
        | Card Slot
                    | 
          
        
           microSD, up to 256 GB (dedicated slot)
         | 
          
        
           microSD, up to 32 GB (dedicated slot)
         | 
          
        
           microSD,microSDHC,microSDXC
         | 
          
        
           microSD, up to 32 GB (dedicated slot)
         | 
          
        
           No
         | 
          
        
           No
         | 
          
        
           microSD, microSDHC, microSDXC
         | 
          
      
      
                  
        Performance | 
      
              
        | Processor
                    | 
          
        
           Octa-core 1.8 GHz Cortex-A53
         | 
          
        
           Quad-core 1.3 GHz Cortex-A7
         | 
          
        
           1x 2.84 GHz Kryo 485, 3x 2.42 GHz Kryo 485, 4x 1.8 GHz Kryo 485
         | 
          
        
           No
         | 
          
        
           Octa-core (2x2.6 GHz Cortex-A76 & 2x1.92 GHz Cortex-A76 & 4x1.8 GHz Cortex-A55)
         | 
          
        
           Octa-core (2x2.73 GHz Mongoose M4 & 2x2.4 GHz Cortex-A75 & 4x1.9 GHz Cortex-A55) - EMEA/LATAMOcta-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485) - USA/China
         | 
          
        
           2x 1.8 GHz ARM Cortex-A73, 6x 1.6 GHz ARM Cortex-A53
         | 
          
      
              
        | GPU
                    | 
          
        
           Adreno 506
         | 
          
        
           Mali-400MP2
         | 
          
        
           Qualcomm Adreno 640
         | 
          
        
           No
         | 
          
        
           Mali-G76 MP10
         | 
          
        
           Mali-G76 MP12 - EMEA/LATAMAdreno 640 - USA/China
         | 
          
        
           ARM Mali-G71 MP2
         | 
          
      
      
                  
        Battery | 
      
              
        | Type
                    | 
          
        
           Non-removable Li-Ion 4230 mAh battery
         | 
          
        
           Non-removable Li-Ion 2300 mAh battery
         | 
          
        
           Wireless charging,Fast charging,Non-removable Li-Polymer 3500 mAh 
         | 
          
        
           Removable Li-Ion 1020 mAh battery (Dual-SIM)
         | 
          
        
           Non-removable Li-Po 3750 mAh battery
         | 
          
        
           Non-removable Li-Ion 3500 mAh battery
         | 
          
        
           Fast charging,Non-removable Li-Ion 4000 mAh 
         | 
          
      
      
                  
        Camera | 
      
              
        | Front Camera
                    | 
          
        
           5 MP
         | 
          
        
           2 MP
         | 
          
        
           8 MP
         | 
          
        
           VGA
         | 
          
        
           32 MP
         | 
          
        
           12 MP
         | 
          
        
           13 MP
         | 
          
      
              
        | Front Flash Light
                    | 
          
        
           No
         | 
          
        
            
         | 
          
        
            
         | 
          
        
           No
         | 
          
        
           No
         | 
          
        
           No
         | 
          
        
           No
         | 
          
      
              
        | Front Video Recording
                    | 
          
        
           No
         | 
          
        
           720p
         | 
          
        
           8 MP
         | 
          
        
           No
         | 
          
        
           1080p@30fps, gyro-EIS
         | 
          
        
           2160p@30fps, 1080p@30fps
         | 
          
        
           2 MP
         | 
          
      
              
        | Back Flash Light
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
      
              
        | Back Camera
                    | 
          
        
           13 MP
         | 
          
        
           5 MP
         | 
          
        
           16 MP
         | 
          
        
           VGA
         | 
          
        
           48 MP
         | 
          
        
           16 MP
         | 
          
        
           13 MP
         | 
          
      
              
        | Back Video Recording
                    | 
          
        
           1080p@30fps
         | 
          
        
           1080p@30fps
         | 
          
        
           2 MP
         | 
          
        
           No
         | 
          
        
           2160p@30fps, 1080p@30/60fps; gyro-EIS
         | 
          
        
           2160p@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, dual-video rec., stereo sound rec., gyro-EIS & OIS
         | 
          
        
           2 MP
         | 
          
      
      
                  
        Connectivity | 
      
              
        | Bluetooth
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
      
              
        | 3G
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           No
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
      
              
        | 4G/LTE
                    | 
          
        
           Yes
         | 
          
        
            
         | 
          
        
           Yes
         | 
          
        
           LTE
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
      
              
        | Radio
                    | 
          
        
           FM radio
         | 
          
        
           FM radio, RDS
         | 
          
        
           No
         | 
          
        
           FM radio
         | 
          
        
           No
         | 
          
        
           FM radio (USA & Canada only)
         | 
          
        
           Yes
         | 
          
      
              
        | WiFi
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
      
              
        | NFC
                    | 
          
        
            
         | 
          
        
            
         | 
          
        
           Yes
         | 
          
        
           No
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           No
         |