Connectivity | 
      
              
        | Bluetooth
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
      
              
        | 3G
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           N/A
         | 
          
      
              
        | 4G/LTE
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           No
         | 
          
      
              
        | Radio
                    | 
          
        
           FM radio
         | 
          
        
           No
         | 
          
        
           FM radio
         | 
          
        
           Yes
         | 
          
        
           Stereo FM radio with RDS
         | 
          
        
           No
         | 
          
        
           Stereo FM radio
         | 
          
        
           Yes
         | 
          
        
           No
         | 
          
        
           N/A
         | 
          
      
              
        | WiFi
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           No
         | 
          
      
              
        | NFC
                    | 
          
        
           Yes
         | 
          
        
            
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           No
         | 
          
        
            
         | 
          
        
           No
         | 
          
        
           No
         | 
          
        
           No
         | 
          
      
              
        | 5G
                    | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
        
            
         | 
          
        
           No
         | 
          
        
           Yes
         | 
          
        
           No
         | 
          
      
      
                  
        Camera | 
      
              
        | Front Camera
                    | 
          
        
           2
         | 
          
        
           8 MP
         | 
          
        
           4 MP
         | 
          
        
           12 MP
         | 
          
        
           8 MP
         | 
          
        
           8 MP
         | 
          
        
           5 MP
         | 
          
        
           16 MP
         | 
          
        
           16 MP
         | 
          
        
           No
         | 
          
      
              
        | Front Video Recording
                    | 
          
        
           1080p@30fps
         | 
          
        
           1080p@30fps
         | 
          
        
           1080p@30fps
         | 
          
        
           2 MP
         | 
          
        
           Yes
         | 
          
        
           1080p@30fps
         | 
          
        
           720p
         | 
          
        
           1080p@30fps
         | 
          
        
           1080p@30fps, gyro-EIS
         | 
          
        
           No
         | 
          
      
              
        | Back Flash Light
                    | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
        
           Yes
         | 
          
      
              
        | Back Camera
                    | 
          
        
           8 MP
         | 
          
        
           12 MP
         | 
          
        
           13 MP
         | 
          
        
           13 MP
         | 
          
        
           16 MP
         | 
          
        
           13 MP
         | 
          
        
           13 MP
         | 
          
        
           48 MP + 13 MP + 2 MP
         | 
          
        
           50 MP + 8 MP + 2 MP
         | 
          
        
           No
         | 
          
      
              
        | Back Video Recording
                    | 
          
        
           1080p@30fps
         | 
          
        
           2160p@30/60fps
         | 
          
        
           1080p@30fps, 720p@120fps
         | 
          
        
           0 MP
         | 
          
        
           Yes
         | 
          
        
           1080p@30fps
         | 
          
        
           1080p@30fps
         | 
          
        
           4K@30fps, 1080p@30fps
         | 
          
        
           4K@30fps, 1080p@30/60/120/480fps, 720p@960fps, gyro-EIS
         | 
          
        
           Yes
         | 
          
      
              
        | Front Flash Light
                    | 
          
        
            
         | 
          
        
           Yes
         | 
          
        
           No
         | 
          
        
           yes
         | 
          
        
           No
         | 
          
        
           No
         | 
          
        
            
         | 
          
        
           Yes
         | 
          
        
           No
         | 
          
        
           N/A
         | 
          
      
      
                  
        Battery | 
      
              
        | Type
                    | 
          
        
           Non-removable Li-Ion 1800 mAh battery
         | 
          
        
           Non-removable Li-Ion 3500 mAh battery
         | 
          
        
           Non-removable Li-Ion 2840 mAh battery
         | 
          
        
           Removable Li-Ion 3000 mAh 
         | 
          
        
           Li-Ion 3000 mAh battery
         | 
          
        
           Non-removable Li-Ion 3000 mAh battery
         | 
          
        
           Removable Li-Po 3060 mAh battery
         | 
          
        
           (Li-Po Non removable), 5000 mAh
         | 
          
        
           (Li-Po Non removable), 4500 mAh
         | 
          
        
           3000 mAh
         | 
          
      
      
                  
        Performance | 
      
              
        | Processor
                    | 
          
        
           Dual-core 1.5 GHz Krait
         | 
          
        
           Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
         | 
          
        
           Octa-core 2.0 GHz Cortex-A53
         | 
          
        
           ARM Cortex-A53
         | 
          
        
           Dual-core 1.82 GHz Cortex-A57 & quad-core 1.44 GHz Cortex-A53
         | 
          
        
           Octa-core 1.14 GHz
         | 
          
        
           Octa-core 2.0 GHz Cortex-A53 - Redmi Note 2Octa-core 2.2 GHz Cortex-A53 - Redmi Note 2 Prime
         | 
          
        
           Mediatek Helio G96 (12 nm)
         | 
          
        
           MediaTek Dimensity 920 5G (6 nm)
         | 
          
        
           N/A
         | 
          
      
              
        | GPU
                    | 
          
        
           Adreno 225
         | 
          
        
           Adreno 630
         | 
          
        
           PowerVR G6200
         | 
          
        
           Qualcomm Adreno 308
         | 
          
        
           Adreno 418
         | 
          
        
           No
         | 
          
        
           PowerVR G6200
         | 
          
        
           Mali-G57 MC2
         | 
          
        
           Mali-G68 MC4
         | 
          
        
           N/A
         | 
          
      
      
                  
        Memory | 
      
              
        | Internal Memory
                    | 
          
        
           16 GB
         | 
          
        
           128 GB
         | 
          
        
           16 GB
         | 
          
        
           32 GB
         | 
          
        
           32 GB
         | 
          
        
           32GB
         | 
          
        
           16 GB
         | 
          
        
           128 GB
         | 
          
        
           128 GB
         | 
          
        
           Standard
         | 
          
      
              
        | RAM
                    | 
          
        
           1 GB RAM
         | 
          
        
           6 GB RAM
         | 
          
        
           2 GB RAM
         | 
          
        
           2 GB RAM
         | 
          
        
           3 GB RAM
         | 
          
        
           32GB 2GB RAM
         | 
          
        
           2 GB RAM - Redmi Note 2
         | 
          
        
           8 GB
         | 
          
        
           8 GB
         | 
          
        
           Standard
         | 
          
      
              
        | Card Slot
                    | 
          
        
           No
         | 
          
        
           No
         | 
          
        
           microSD, up to 512 GB (dedicated slot)
         | 
          
        
           microSD, microSDHC, microSDXC
         | 
          
        
           microSD, up to 128 GB
         | 
          
        
           microSD, up to 256 GB
         | 
          
        
           microSD, up to 128 GB (dedicated slot) - Chinese version only
         | 
          
        
           No
         | 
          
        
           No
         | 
          
        
           Yes
         | 
          
      
      
                  
        Display | 
      
              
        | Screen Size
                    | 
          
        
           4.3 inches
         | 
          
        
           6.0 inches
         | 
          
        
           5.0 inches
         | 
          
        
           5.45inches
         | 
          
        
           5.5 inches
         | 
          
        
           5.2 inches
         | 
          
        
           5.5 inches
         | 
          
        
           6.8 Inches
         | 
          
        
           6.4 Inches
         | 
          
        
           2.8 Inches
         | 
          
      
              
        | Screen Resolution
                    | 
          
        
           720 x 1280 pixels
         | 
          
        
           1440 x 3120 pixels
         | 
          
        
           1080 x 1920 pixels
         | 
          
        
           720 x 1440 pixels
         | 
          
        
           1440 x 2560 pixels
         | 
          
        
           1080 x 1920 pixels
         | 
          
        
           1080 x 1920 pixels
         | 
          
        
           1080 x 2460 Pixels
         | 
          
        
           1080 x 2400 pixels
         | 
          
        
           N/A
         | 
          
      
              
        | Screen Type
                    | 
          
        
           S-LCD2 capacitive touchscreen, 16M colors
         | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           Super LCD capacitive touchscreen, 16M colors
         | 
          
        
           IPS Capacitive, Multi-touch
         | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           IPS LCD capacitive touchscreen, 16M colors
         | 
          
        
           IPS LCD Capacitive Touchscreen, 16M Colors, Multitouch
         | 
          
        
           Super AMOLED Capacitive Touchscreen, 16M Colors, Multitouch
         | 
          
        
           N/A
         | 
          
      
              
        | Screen Protection
                    | 
          
        
           Corning Gorilla Glass 2
         | 
          
        
            
         | 
          
        
           Corning Gorilla Glass (unspecified version)
         | 
          
        
           Capacitive, Multi-touch
         | 
          
        
           Corning Gorilla Glass 3
         | 
          
        
           Corning Gorilla Glass 
         | 
          
        
            
         | 
          
        
           N/A
         | 
          
        
           Corning Gorilla Glass 5
         | 
          
        
           N/A
         | 
          
      
      
                  
        General Features | 
      
              
        | Release Date
                    | 
          
        
           2012, September. Released 2012, November
         | 
          
        
           2018, October
         | 
          
        
           2016, April
         | 
          
        
           06-06-2018
         | 
          
        
           2015, May
         | 
          
        
           2016, October
         | 
          
        
           2015, August
         | 
          
        
           2030-11-20
         | 
          
        
           2022-03-01
         | 
          
        
           2023-08-17
         | 
          
      
              
        | SIM Support
                    | 
          
        
           Micro-SIM
         | 
          
        
           Dual SIM (Nano-SIM, dual stand-by)
         | 
          
        
           Nano-SIM
         | 
          
        
           Nano-SIM , Single Sim
         | 
          
        
           Dual SIM
         | 
          
        
           Nano-SIM
         | 
          
        
           Dual SIM (Micro-SIM, dual stand-by)
         | 
          
        
           Dual Sim, Dual Standby (Nano-SIM)
         | 
          
        
           Dual SIM (Nano-SIM, dual stand-by)
         | 
          
        
           Dual Sim
         | 
          
      
              
        | Phone Dimensions
                    | 
          
        
           5.21 x 2.61 x 0.40 in
         | 
          
        
           -
         | 
          
        
           5.69 x 2.74 x 0.40 in
         | 
          
        
           5.79x 2.81x 0.32in
         | 
          
        
           5.87 x 3.00 x 0.39 in
         | 
          
        
           5.81 x 2.88 x 0.30 in
         | 
          
        
           5.98 x 2.99 x 0.33 in
         | 
          
        
           168.9 x 76.7 x 8.8 mm
         | 
          
        
           160.2 x 73.3 x 8 mm
         | 
          
        
           N/A
         | 
          
      
              
        | Phone Weight
                    | 
          
        
           130 g
         | 
          
        
            
         | 
          
        
           158 g
         | 
          
        
           147 g
         | 
          
        
           155 g
         | 
          
        
           135 g
         | 
          
        
           160 g
         | 
          
        
           N/A
         | 
          
        
           182 g
         | 
          
        
           N/A
         | 
          
      
              
        | Operating System
                    | 
          
        
           Microsoft Windows Phone 8, upgradable to 8.1.1
         | 
          
        
           Android 8.1 (Oreo)
         | 
          
        
           Android 6.0 (Marshmallow)
         | 
          
        
           Android 9.0 Pie;LG UX
         | 
          
        
           Android OS, v5.1 (Lollipop)
         | 
          
        
           Android 6.0 (Marshmallow)
         | 
          
        
           Android 5.0 (Lollipop)
         | 
          
        
           Android 11 OS
         | 
          
        
           Android 12, Realme UI 3.0
         | 
          
        
           Proprietary OS
         |