Connectivity | 
      
              
        | Bluetooth
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
      
              
        | 3G
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           No
         | 
          
        
           No
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           null
         | 
          
      
              
        | 4G/LTE
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           No
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           null
         | 
          
      
              
        | Radio
                    | 
          
        
           FM radio
         | 
          
        
           FM radio
         | 
          
        
           No
         | 
          
        
           FM radio
         | 
          
        
           Stereo FM radio, RDS
         | 
          
        
           Stereo FM radio
         | 
          
        
           Yes
         | 
          
        
           No
         | 
          
        
           FM radio
         | 
          
        
           Yes
         | 
          
      
              
        | WiFi
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           null
         | 
          
      
              
        | NFC
                    | 
          
        
            
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
            
         | 
          
        
           No
         | 
          
        
           No
         | 
          
        
           No
         | 
          
        
           Yes
         | 
          
        
           No
         | 
          
        
           null
         | 
          
      
              
        | 5G
                    | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
        
           null
         | 
          
      
      
                  
        Camera | 
      
              
        | Front Camera
                    | 
          
        
           5 MP
         | 
          
        
           8 MP
         | 
          
        
           12 MP
         | 
          
        
           13 MP
         | 
          
        
           No
         | 
          
        
           VGA
         | 
          
        
           16 MP
         | 
          
        
           8 MP
         | 
          
        
           8 MP, f/2
         | 
          
        
           null
         | 
          
      
              
        | Front Flash Light
                    | 
          
        
           No
         | 
          
        
           No
         | 
          
        
           No
         | 
          
        
           Yes
         | 
          
        
           No
         | 
          
        
           No
         | 
          
        
           Yes
         | 
          
        
            
         | 
          
        
           No
         | 
          
        
           null
         | 
          
      
              
        | Front Video Recording
                    | 
          
        
           No
         | 
          
        
           1080p@30fps
         | 
          
        
           1080p@30fps
         | 
          
        
           No
         | 
          
        
            No
         | 
          
        
           No
         | 
          
        
           No
         | 
          
        
           1080p@30fps
         | 
          
        
           1080p@30fps
         | 
          
        
           null
         | 
          
      
              
        | Back Flash Light
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           No
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           null
         | 
          
      
              
        | Back Camera
                    | 
          
        
           16 MP
         | 
          
        
           12 MP
         | 
          
        
            
         | 
          
        
           13 MP
         | 
          
        
           0.3MP
         | 
          
        
           VGA
         | 
          
        
           48 MP
         | 
          
        
           12 MP
         | 
          
        
           13 MP + 2 MP + 2 MP
         | 
          
        
           Smart Camera
         | 
          
      
              
        | Back Video Recording
                    | 
          
        
           1080p@30fps, HDR
         | 
          
        
           2160p@30fps, 1080p@30fps
         | 
          
        
           2160p@30/60fps, 1080p@30/60fps, 720p@1920fps
         | 
          
        
           1080p@30fps
         | 
          
        
           320p@15fps
         | 
          
        
           240p@15fps
         | 
          
        
           Yes
         | 
          
        
           2160p@30fps, 1080p@60fps
         | 
          
        
           1080p@30fps
         | 
          
        
           Yes
         | 
          
      
      
                  
        Battery | 
      
              
        | Type
                    | 
          
        
           Non-removable Li-Ion 3000 mAh battery
         | 
          
        
           Non-removable Li-Ion 3000 mAh battery
         | 
          
        
           Non-removable Li-Po 4500 mAh battery
         | 
          
        
           Non-removable Li-Ion 3200 mAh battery
         | 
          
        
           Removable Li-Ion 1200 mAh battery
         | 
          
        
           Removable Li-Ion 1020 mAh battery (Dual-SIM)
         | 
          
        
           (Li-Po Non removable), 4000 mAh  
         | 
          
        
           Non-removable Li-Po 4000 mAh battery
         | 
          
        
           Li-Po 5000 mAh, non-removable
         | 
          
        
           3000 mAh
         | 
          
      
      
                  
        Performance | 
      
              
        | Processor
                    | 
          
        
           Octa-core (4x1.5 GHz Cortex-A53 & 4x1.2 GHz Cortex-A53)
         | 
          
        
           Octa-core 1.8 GHz Kryo 260
         | 
          
        
           Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
         | 
          
        
           Octa-core 1.3 GHz
         | 
          
        
           No
         | 
          
        
           No
         | 
          
        
           Octa-core (1 x 2.96 GHz Kryo 485 + 3 x 2.42 GHz Kryo 485 + 4 x 1.8 GHz Kryo 485)  
         | 
          
        
           Octa-core (4x2.4 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53)
         | 
          
        
           1.8 Ghz Octa Core
         | 
          
        
           null
         | 
          
      
              
        | GPU
                    | 
          
        
           Adreno 405
         | 
          
        
           Adreno 509
         | 
          
        
           Adreno 640 (700 MHz)
         | 
          
        
            
         | 
          
        
           No
         | 
          
        
           No
         | 
          
        
           Adreno 640 (700 MHz)  
         | 
          
        
           Mali-G71 MP8
         | 
          
        
           Mediatek Helio A20
         | 
          
        
           null
         | 
          
      
      
                  
        Memory | 
      
              
        | Internal Memory
                    | 
          
        
           64 GB
         | 
          
        
           64 GB
         | 
          
        
           128GB
         | 
          
        
           16 GB
         | 
          
        
           24MB
         | 
          
        
           16MB
         | 
          
        
           256 GB
         | 
          
        
           64 GB
         | 
          
        
           32 GB
         | 
          
        
           Standard
         | 
          
      
              
        | RAM
                    | 
          
        
           4 GB RAM or 32 GB 3 GB RAM or 16 GB 2 GB RAM
         | 
          
        
           4 GB RAM or 6 GB (for China only)
         | 
          
        
           128GB 12GB RAM
         | 
          
        
           2 GB RAM
         | 
          
        
           24MB 16MB RAM
         | 
          
        
           16MB
         | 
          
        
           12GB
         | 
          
        
           4/6 GB RAM
         | 
          
        
           2 GB
         | 
          
        
           Standard
         | 
          
      
              
        | Card Slot
                    | 
          
        
           microSD, up to 256 GB (dedicated slot) - single & dual SIM models
         | 
          
        
           microSD, up to 1 TB (uses shared SIM slot)
         | 
          
        
           No
         | 
          
        
           microSD, up to 128 GB
         | 
          
        
           microSD, up to 32 GB (dedicated slot)
         | 
          
        
           microSD, up to 32 GB (dedicated slot)
         | 
          
        
           microSD Card
         | 
          
        
           microSD, up to 256 GB (uses SIM 2 slot)
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
      
      
                  
        Display | 
      
              
        | Screen Size
                    | 
          
        
           5.5 inches
         | 
          
        
           6.5 inches
         | 
          
        
           6.41 inches
         | 
          
        
           5.5 inches
         | 
          
        
           2.4 inches
         | 
          
        
           2.4 inches
         | 
          
        
           6.5 Inches  
         | 
          
        
           5.7 inches
         | 
          
        
           6.6 inches
         | 
          
        
           2.4 Inches
         | 
          
      
              
        | Screen Resolution
                    | 
          
        
           1080 x 1920 pixels
         | 
          
        
           1080 x 2520 pixels
         | 
          
        
           1080 x 2340 pixels
         | 
          
        
           720 x 1280 pixels
         | 
          
        
           240 x 320 pixels
         | 
          
        
           240 x 320 pixels
         | 
          
        
           1080 x 2400 Pixels (~405 PPI)  
         | 
          
        
           1440 x 2560 pixels
         | 
          
        
           720 x 1600 Pixels
         | 
          
        
           null
         | 
          
      
              
        | Screen Type
                    | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           Super AMOLED capacitive touchscreen, 16M colors
         | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           TFT, 256K colors
         | 
          
        
           TFT
         | 
          
        
           LED
         | 
          
        
           LTPS IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           Colorful Display
         | 
          
      
              
        | Screen Protection
                    | 
          
        
           Corning Gorilla Glass 3
         | 
          
        
           Corning Gorilla Glass 5
         | 
          
        
            
         | 
          
        
           NEG
         | 
          
        
           No
         | 
          
        
           Corning Gorilla Glass 
         | 
          
        
           Corning Gorilla Glass 
         | 
          
        
           Corning Gorilla Glass 3
         | 
          
        
           No
         | 
          
        
           null
         | 
          
      
      
                  
        General Features | 
      
              
        | Release Date
                    | 
          
        
           2016, May
         | 
          
        
           2019, February
         | 
          
        
           2019, August
         | 
          
        
           2017, April
         | 
          
        
           2019, July
         | 
          
        
           2016, September
         | 
          
        
           24-10-2019
         | 
          
        
           2017, April
         | 
          
        
           20-10-2020
         | 
          
        
           2023-02-07
         | 
          
      
              
        | SIM Support
                    | 
          
        
           Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
         | 
          
        
           Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
         | 
          
        
           Dual SIM (Nano-SIM, dual stand-by)
         | 
          
        
           Dual SIM (Micro-SIM, dual stand-by)
         | 
          
        
           Single SIM (Nano-SIM) or Dual SIM (Mini-SIM, dual stand-by)
         | 
          
        
           Single SIM (Mini-SIM) or Dual SIM (Mini-SIM, dual stand-by)
         | 
          
        
           Hybrid Dual SIM, Dual Standby, (Nano-SIM)  
         | 
          
        
           Hybrid Dual SIM (Nano-SIM, dual stand-by)
         | 
          
        
           Dual Sim, Dual Standby (Nano-SIM)
         | 
          
        
           Dual Sim
         | 
          
      
              
        | Phone Dimensions
                    | 
          
        
           6.02 x 3.02 x 0.39 in
         | 
          
        
           6.57 x 2.87 x 0.33 in
         | 
          
        
           6.25 x 2.98 x 0.37 in
         | 
          
        
           6.02 x 2.97 x 0.26 in
         | 
          
        
           4.78 x 2.08 x 0.53 in
         | 
          
        
           4.65 x 1.98 x 0.53 in
         | 
          
        
           161 x 75.7 x 8.7 mm  
         | 
          
        
           6.18 x 3.05 x 0.28 in
         | 
          
        
           165.5 x 76.4 x 8.7 mm
         | 
          
        
           null
         | 
          
      
              
        | Phone Weight
                    | 
          
        
           155 g
         | 
          
        
           180 g
         | 
          
        
           215 g
         | 
          
        
           150 g
         | 
          
        
           86.5 g
         | 
          
        
           82.6 
         | 
          
        
           178 g
         | 
          
        
           184 g
         | 
          
        
           N/A
         | 
          
        
           null
         | 
          
      
              
        | Operating System
                    | 
          
        
           Android 6.0.1 (Marshmallow), upgradable to 7.0 (Nougat)
         | 
          
        
           Android 9.0 (Pie)
         | 
          
        
           Android 9.0 (Pie); Funtouch 9.1
         | 
          
        
           Android 7.0 (Nougat)
         | 
          
        
           No
         | 
          
        
           No
         | 
          
        
           Android 9.0 (Pie)  
         | 
          
        
           Android 7.0 (Nougat), upgradable to Android 8.0 (Oreo)
         | 
          
        
           Android 10 OS
         | 
          
        
           Proprietary OS
         |