Some major retailers have announced major trials or deployments of more advanced forms of digital price tags. They announced a trial of advanced ESL (EDGE, ZigBee, Bluetooth, WiFi and BLE) in a wide range of stores and installed digital shelf units.
The competitive dynamics of the Bluetooth electronic shelf labels space are changing. Longtime existing ESL vendors face increasing competition from new entrants. Today, proprietary 2.4GHz and Sub-ghz technologies are still dominant, and new standards-based solutions based on BLE and ZigBee are gaining traction.
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