General Features | 
      
              
        | Release Date
                    | 
          
        
           2018, October
         | 
          
        
           Not announced yet
         | 
          
        
           2016, December
         | 
          
        
           2016, July
         | 
          
        
           2016, October
         | 
          
        
           2017, June
         | 
          
        
           2021-11-15
         | 
          
        
           2020-05-01
         | 
          
      
              
        | SIM Support
                    | 
          
        
           Dual SIM (Nano-SIM, dual stand-by)
         | 
          
        
           Dual SIM (Nano-SIM, dual stand-by)
         | 
          
        
           Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
         | 
          
        
           Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
         | 
          
        
           Micro-SIM (3FF - third form factor, since 2003, 15.00 x 12.00 x 0.76 mm), Dual Sim
         | 
          
        
           Hybrid Dual SIM (Nano-SIM, dual stand-by)
         | 
          
        
           N/A
         | 
          
        
           Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
         | 
          
      
              
        | Phone Dimensions
                    | 
          
        
           5.80 x 2.79 x 0.34 in
         | 
          
        
           N/A
         | 
          
        
           5.85 x 2.96 x 0.31 in
         | 
          
        
           5.73 x 2.80 x 0.30 in
         | 
          
        
           6.07x 3.03x 0.33in
         | 
          
        
           6.05 x 3.01 x 0.33 in
         | 
          
        
           164.87 x 76.09 x 8.75
         | 
          
        
           6.26 x 2.92 x 0.35 in
         | 
          
      
              
        | Phone Weight
                    | 
          
        
           150 g
         | 
          
        
           168 g
         | 
          
        
           144 g
         | 
          
        
           153 g
         | 
          
        
           168 g
         | 
          
        
           165 g
         | 
          
        
           N/A
         | 
          
        
           185 g
         | 
          
      
              
        | Operating System
                    | 
          
        
           Android 8.0 (Oreo)
         | 
          
        
           Android 9.0 (Pie)
         | 
          
        
           Android 7.0 (Nougat), upgradable to Android 8.0 (Oreo)
         | 
          
        
           Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat)
         | 
          
        
           Android 6.0 Marshmallow;Emotion 4.1
         | 
          
        
           Android 7.0 (Nougat)
         | 
          
        
           Android 11 (Go edition)
         | 
          
        
           Android 10, EMUI 10.1, no Google Play Services
         | 
          
      
      
                  
        Display | 
      
              
        | Screen Size
                    | 
          
        
           5.45 inches
         | 
          
        
           6.1 inches
         | 
          
        
           5.3 inches
         | 
          
        
           5.2 inches
         | 
          
        
           5.5inches
         | 
          
        
           5.5 inches
         | 
          
        
           6.52 inches
         | 
          
        
           6.3 inches
         | 
          
      
              
        | Screen Resolution
                    | 
          
        
           720 x 1440 pixels
         | 
          
        
           720 x 1560 pixels
         | 
          
        
           720 x 1280 pixels
         | 
          
        
           1080 x 1920 pixels
         | 
          
        
           720 x 1280 pixels
         | 
          
        
           720 x 1280 pixels
         | 
          
        
           1600 x 720
         | 
          
        
           720 x 1600 pixels
         | 
          
      
              
        | Screen Type
                    | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           LTPS IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           IPS Capacitive, Multi-touch
         | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           HD + Drop Screen Display
         | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
      
              
        | Screen Protection
                    | 
          
        
            
         | 
          
        
           Capacitive, Multi-touch
         | 
          
        
            
         | 
          
        
           Corning Gorilla Glass 3
         | 
          
        
           Capacitive, Multi-touch
         | 
          
        
            
         | 
          
        
           N/A
         | 
          
        
            
         | 
          
      
      
                  
        Memory | 
      
              
        | Internal Memory
                    | 
          
        
           32 GB
         | 
          
        
           32GB
         | 
          
        
           16 GB
         | 
          
        
           32/64 GB
         | 
          
        
           16 GB
         | 
          
        
           32 GB
         | 
          
        
           32 GB
         | 
          
        
           64GB
         | 
          
      
              
        | RAM
                    | 
          
        
           3 GB RAM
         | 
          
        
           64GB 3GB RAM
         | 
          
        
           2 GB RAM
         | 
          
        
           4 GB RAM
         | 
          
        
           2 GB RAM
         | 
          
        
           3 GB RAM
         | 
          
        
           2 GB
         | 
          
        
           3GB
         | 
          
      
              
        | Card Slot
                    | 
          
        
           microSD, up to 256 GB (dedicated slot)
         | 
          
        
           microSD, up to 256 GB
         | 
          
        
           microSD, up to 64 GB
         | 
          
        
           microSD, up to 256 GB (uses SIM 2 slot)
         | 
          
        
           microSD, microSDHC, microSDXC
         | 
          
        
           microSD, up to 256 GB (uses SIM 2 slot)
         | 
          
        
           microSD Card, (supports up to 256GB)
         | 
          
        
           microSDXC (dedicated slot)
         | 
          
      
      
                  
        Performance | 
      
              
        | Processor
                    | 
          
        
           Octa-core 1.4 GHz Cortex-A53
         | 
          
        
           Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
         | 
          
        
           Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
         | 
          
        
           Octa-core (4x2.3 GHz Cortex-A72 & 4x1.8 GHz Cortex A53)
         | 
          
        
           ARM Cortex-A53
         | 
          
        
           Octa-core 1.4 GHz Cortex-A53
         | 
          
        
           SC9863, Octa-core 1.6 GHz
         | 
          
        
           Mediatek MT6762R Helio P22
         | 
          
      
              
        | GPU
                    | 
          
        
           Adreno 505
         | 
          
        
           Mali-G72 MP3
         | 
          
        
           Mali-T860MP2
         | 
          
        
           Mali-T880 MP4
         | 
          
        
           ARM Mali-450 MP4
         | 
          
        
           Adreno 505
         | 
          
        
           N/A
         | 
          
        
           PowerVR GE8320
         | 
          
      
      
                  
        Battery | 
      
              
        | Type
                    | 
          
        
           Non-removable Li-Po 4000 mAh battery
         | 
          
        
           Non-removable Li-Po 4000 mAh battery
         | 
          
        
           Removable Li-Ion 2800 mAh battery
         | 
          
        
           Non-removable Li-Po 3000 mAh battery
         | 
          
        
           Non-removable Li-Polymer 3000 mAh 
         | 
          
        
           Non-removable Li-Ion 4000 mAh battery
         | 
          
        
           Li-Po 5000 mAh
         | 
          
        
           Non-removable Li-Po 5000 mAh battery
         | 
          
      
      
                  
        Camera | 
      
              
        | Front Camera
                    | 
          
        
           8 MP
         | 
          
        
           8 MP
         | 
          
        
           5 MP
         | 
          
        
           8 MP
         | 
          
        
           8 MP
         | 
          
        
           8 MP
         | 
          
        
           5 MP
         | 
          
        
           8 MP
         | 
          
      
              
        | Front Flash Light
                    | 
          
        
           Yes
         | 
          
        
           No
         | 
          
        
            
         | 
          
        
            
         | 
          
        
           No
         | 
          
        
            
         | 
          
        
           Yes
         | 
          
        
           No
         | 
          
      
              
        | Front Video Recording
                    | 
          
        
           No
         | 
          
        
           1080p@30fps
         | 
          
        
           1080p@30fps
         | 
          
        
           No
         | 
          
        
           2 MP
         | 
          
        
           No
         | 
          
        
           Yes
         | 
          
        
           1080p@30fps
         | 
          
      
              
        | Back Flash Light
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
      
              
        | Back Camera
                    | 
          
        
           13 MP
         | 
          
        
           13 MP
         | 
          
        
           13 MP
         | 
          
        
           12 MP
         | 
          
        
           13 MP
         | 
          
        
           12 MP
         | 
          
        
           8 MP + Q Dual Camera
         | 
          
        
           13 MP + 5 MP + 2 MP
         | 
          
      
              
        | Back Video Recording
                    | 
          
        
           1080p@30fps (gyro-EIS)
         | 
          
        
           1080p@30fps
         | 
          
        
           1080p@30fps
         | 
          
        
           1080p@60fps, 1080p@30fps, 720p@120fps
         | 
          
        
           0 MP
         | 
          
        
           1080p@30fps
         | 
          
        
           Yes
         | 
          
        
           1080p@30fps
         | 
          
      
      
                  
        Connectivity | 
      
              
        | Bluetooth
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
      
              
        | 3G
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
      
              
        | 4G/LTE
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
      
              
        | Radio
                    | 
          
        
           FM radio
         | 
          
        
           FM radio
         | 
          
        
           FM radio, RDS, recording
         | 
          
        
           No
         | 
          
        
           Yes
         | 
          
        
           FM radio
         | 
          
        
           N/A
         | 
          
        
           FM radio; built-in antenna
         | 
          
      
              
        | WiFi
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
      
              
        | NFC
                    | 
          
        
            
         | 
          
        
           Yes (market dependent)
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           No
         | 
          
        
            
         | 
          
        
           No
         | 
          
        
           Yes (market/region dependent)
         | 
          
      
              
        | 5G
                    | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
        
           No
         | 
          
        
           No
         |