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

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

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.