Bluetooth 4.1

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      2013
    

    
Improved coexistence with LTE, added connection-oriented channels, and allowed dual-mode topology changes.

  


  
  

    

    

      
Specifications

      

        
        

          Max Data Rate
          1,0 Mbps
        

        
        
        

          Max Range
          50 m
        

        
        
      

    

  


  
  

    
Feature Support

    

      

        
          
Extended AdvertisingНет

          
LE 2M PHYНет

          
LE Coded PHYНет

          
Direction FindingНет

          
LE AudioНет

          
Isochronous ChannelsНет

          
Periodic AdvertisingНет

          
Channel SoundingНет

        
      

    

  


  
  
  

    
Key Features

    
    
      
      
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        Improved LTE coexistence
      
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        L2CAP connection-oriented channels
      
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        Dual-mode topology flexibility
      
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        Low duty cycle directed advertising
      
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Frequently Asked Questions


  

    
    

      
      

        
Yes, Bluetooth is backward compatible. A BLE 5.3 device can communicate with a BLE 4.0 device, but only features common to both versions will be available.