General Features | 
      
              
        | Release Date
                    | 
          
        
           2018, December
         | 
          
        
           2016, January
         | 
          
        
           2015, September
         | 
          
        
           2012, January. Released 2012, June
         | 
          
        
           2018, September
         | 
          
        
           2018, April
         | 
          
        
           2013, October
         | 
          
        
           2014, September
         | 
          
        
           2017, March
         | 
          
        
           2016, January
         | 
          
      
              
        | SIM Support
                    | 
          
        
           Hybrid Dual SIM (Nano-SIM, dual stand-by)
         | 
          
        
           Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)
         | 
          
        
           Dual SIM (Micro-SIM, dual stand-by)
         | 
          
        
           Mini-SIM
         | 
          
        
           Dual SIM (Nano-SIM, dual stand-by)
         | 
          
        
           Dual SIM (Nano-SIM, dual stand-by)
         | 
          
        
           Micro-SIM
         | 
          
        
           Dual SIM (Micro-SIM, dual stand-by)
         | 
          
        
           Micro-SIM
         | 
          
        
           Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
         | 
          
      
              
        | Phone Dimensions
                    | 
          
        
           6.17 x 2.93 x 0.31 in
         | 
          
        
           5.71 x 2.80 x 0.34 in
         | 
          
        
           5.55 x 2.83 x 0.37 in
         | 
          
        
           5.24 x 2.68 x 0.43 in
         | 
          
        
           6.14 x 2.98 x 0.32 in
         | 
          
        
           6.09 x 2.96 x 0.31 in
         | 
          
        
           6.46 x 3.38 x 0.39 in
         | 
          
        
           5.30 x 2.70 x 0.34 in
         | 
          
        
           5.76 x 2.89 x 0.38 in
         | 
          
        
           5.22 x 2.73 x 0.35 in
         | 
          
      
              
        | Phone Weight
                    | 
          
        
           172 g
         | 
          
        
           129 g
         | 
          
        
           148 g
         | 
          
        
           144 g
         | 
          
        
           162 g
         | 
          
        
           150 g
         | 
          
        
           220 g
         | 
          
        
           130 g
         | 
          
        
           172 g
         | 
          
        
           131 g
         | 
          
      
              
        | Operating System
                    | 
          
        
           Android 9.0 (Pie)
         | 
          
        
           Android 5.1 (Lollipop)
         | 
          
        
           Android 5.1 (Lollipop)
         | 
          
        
           Android 2.3 (Gingerbread), 4.0 (Ice Cream Sandwich), upgradable to 4.1.2 (Jelly Bean)
         | 
          
        
           Android 8.1 (Oreo); Funtouch 4.5
         | 
          
        
           Android 8.1 (Oreo)
         | 
          
        
           Microsoft Windows Phone 8, upgradable to 8.1
         | 
          
        
           Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10
         | 
          
        
           Android 7.0 (Nougat)
         | 
          
        
           Android 5.1.1 (Lollipop)
         | 
          
      
      
                  
        Display | 
      
              
        | Screen Size
                    | 
          
        
           6.3 inches
         | 
          
        
           5.0 inches
         | 
          
        
           5.0 inches
         | 
          
        
           4.55 inches
         | 
          
        
           6.3 inches
         | 
          
        
           6.3 inches
         | 
          
        
           6.0 inches
         | 
          
        
           4.7 inches
         | 
          
        
           5.0 inches
         | 
          
        
           4.5 inches
         | 
          
      
              
        | Screen Resolution
                    | 
          
        
           1080 x 2340 pixels
         | 
          
        
           1080 x 1920 pixels
         | 
          
        
           720 x 1280 pixels
         | 
          
        
           720 x 1280 pixels
         | 
          
        
           1080 x 2280 pixels
         | 
          
        
           1080 x 2280 pixels
         | 
          
        
           720 x 1280 pixels
         | 
          
        
           720 x 1280 pixels
         | 
          
        
           720 x 1280 pixels
         | 
          
        
           480 x 800 pixels
         | 
          
      
              
        | Screen Type
                    | 
          
        
           LTPS IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           LED-backlit LCD, capacitive touchscreen, 16M colors
         | 
          
        
           S-IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           OLED capacitive touchscreen, 16M colors
         | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           Super AMOLED capacitive touchscreen, 16M colors
         | 
          
      
              
        | Screen Protection
                    | 
          
        
           Corning Gorilla Glass (unspecified version)
         | 
          
        
            
         | 
          
        
            
         | 
          
        
           Scratch-resistant glass
         | 
          
        
            
         | 
          
        
           Corning Gorilla Glass 3
         | 
          
        
           Corning Gorilla Glass 3
         | 
          
        
           Corning Gorilla Glass 3
         | 
          
        
            
         | 
          
        
            
         | 
          
      
      
                  
        Memory | 
      
              
        | Internal Memory
                    | 
          
        
           128 GB
         | 
          
        
           16 GB
         | 
          
        
           16 GB
         | 
          
        
           16 GB
         | 
          
        
           128 GB
         | 
          
        
           32 GB
         | 
          
        
           8 GB
         | 
          
        
           8 GB
         | 
          
        
           16 GB
         | 
          
        
           8 GB
         | 
          
      
              
        | RAM
                    | 
          
        
           6 GB RAM or 64 GB 4 GB RAM
         | 
          
        
           2 GB RAM
         | 
          
        
           2 GB RAM
         | 
          
        
           1 GB RAM
         | 
          
        
           4 GB RAM
         | 
          
        
           4 GB RAM
         | 
          
        
           1 GB RAM
         | 
          
        
           1 GB RAM
         | 
          
        
           2 GB RAM
         | 
          
        
           1 GB RAM
         | 
          
      
              
        | Card Slot
                    | 
          
        
           microSD, up to 256 GB (uses SIM 2 slot)
         | 
          
        
           microSD, up to 128 GB
         | 
          
        
           microSD, up to 32 GB (dedicated slot)
         | 
          
        
           microSD, up to 32 GB (dedicated slot)
         | 
          
        
           microSD, up to 256 GB (dedicated slot)
         | 
          
        
           microSD, up to 256 GB (dedicated slot)
         | 
          
        
           microSD, up to 64 GB (dedicated slot)
         | 
          
        
           microSD, up to 256 GB (dedicated slot)
         | 
          
        
           microSD, up to 256 GB
         | 
          
        
           microSD, up to 256 GB (dedicated slot)
         | 
          
      
      
                  
        Performance | 
      
              
        | Processor
                    | 
          
        
           Octa-core 2.2 GHz Kryo 260
         | 
          
        
           Octa-core 1.3 GHz Cortex-A53
         | 
          
        
           Quad-core 1.0 GHz Cortex-A53
         | 
          
        
           Dual-core 1.5 GHz Scorpion
         | 
          
        
           Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
         | 
          
        
           Octa-core 1.8 GHz Cortex-A53
         | 
          
        
           Dual-core 1.7 GHz Krait 300
         | 
          
        
           Quad-core 1.2 GHz Cortex-A7
         | 
          
        
           Quad-core 1.4 GHz Cortex-A53
         | 
          
        
           Quad-core 1.3 GHz Cortex-A7
         | 
          
      
              
        | GPU
                    | 
          
        
           Adreno 616
         | 
          
        
           Mali-T760MP2
         | 
          
        
           Mali-T720MP2
         | 
          
        
           Adreno 220
         | 
          
        
           Mali-G72 MP3
         | 
          
        
           Adreno 506
         | 
          
        
           Adreno 305
         | 
          
        
           Adreno 305
         | 
          
        
           Mali-T720 MP2
         | 
          
        
           Mali-400
         | 
          
      
      
                  
        Battery | 
      
              
        | Type
                    | 
          
        
           Non-removable Li-Ion 3300 mAh battery
         | 
          
        
           Non-removable Li-Po 2700 mAh battery
         | 
          
        
           Non-removable Li-Po 4000 mAh battery
         | 
          
        
           Non-removable Li-Ion 1900 mAh battery
         | 
          
        
           Non-removable Li-Po 3315 mAh battery
         | 
          
        
           Non-removable Li-Ion 3260 mAh battery
         | 
          
        
           Non-removable Li-Ion 3400 mAh battery (BV-4BW)
         | 
          
        
           Removable Li-Ion 2200 mAh battery (BV-T5A)
         | 
          
        
           Removable Li-Ion 2800 mAh battery
         | 
          
        
           Removable Li-Ion 2050 mAh battery
         | 
          
      
      
                  
        Camera | 
      
              
        | Front Camera
                    | 
          
        
           16 MP
         | 
          
        
           8 MP
         | 
          
        
           5 MP
         | 
          
        
           1
         | 
          
        
           16 MP
         | 
          
        
           16 MP
         | 
          
        
           VGA
         | 
          
        
           5 MP
         | 
          
        
           5 MP
         | 
          
        
           2 MP
         | 
          
      
              
        | Front Flash Light
                    | 
          
        
           No
         | 
          
        
           Yes
         | 
          
        
            
         | 
          
        
            
         | 
          
        
           No
         | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
      
              
        | Front Video Recording
                    | 
          
        
           1080p@30fps
         | 
          
        
           No
         | 
          
        
           No
         | 
          
        
           720p@30fps
         | 
          
        
           1080p@30fps
         | 
          
        
           1080p@30fps
         | 
          
        
           No
         | 
          
        
           1080p@30fps
         | 
          
        
           No
         | 
          
        
           No
         | 
          
      
              
        | Back Flash Light
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
      
              
        | Back Camera
                    | 
          
        
           16 MP
         | 
          
        
           13 MP
         | 
          
        
           8 MP
         | 
          
        
           12 MP
         | 
          
        
           16 MP
         | 
          
        
           16 MP
         | 
          
        
           5 MP
         | 
          
        
           6
         | 
          
        
           13 MP
         | 
          
        
           5 MP
         | 
          
      
              
        | Back Video Recording
                    | 
          
        
           2160p@30fps, 1080p@30fps
         | 
          
        
           1080p@30fps
         | 
          
        
           720p@30fps
         | 
          
        
           1080p@30fps
         | 
          
        
           1080p@30fps
         | 
          
        
           1080p@30fps
         | 
          
        
           1080p@30fps
         | 
          
        
           1080p@30fps, stereo sound rec.
         | 
          
        
           1080p@30fps
         | 
          
        
           720p@30fps
         | 
          
      
      
                  
        Connectivity | 
      
              
        | Bluetooth
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
      
              
        | 3G
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
      
              
        | 4G/LTE
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
            
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
      
              
        | Radio
                    | 
          
        
           No
         | 
          
        
           FM radio
         | 
          
        
           FM radio
         | 
          
        
           Stereo FM radio, RDS
         | 
          
        
           FM radio
         | 
          
        
           FM radio, recording
         | 
          
        
           FM radio
         | 
          
        
           FM radio
         | 
          
        
           FM radio
         | 
          
        
           FM radio, RDS, recording
         | 
          
      
              
        | WiFi
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
      
              
        | NFC
                    | 
          
        
           No
         | 
          
        
            
         | 
          
        
            
         | 
          
        
           Yes
         | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
            
         |