Bluetooth 5.1
2 devices
Khadas VIM1S

Compact single-board computer with the Amlogic S905Y4 quad-core SoC, 4GB LPDDR4, 32GB eMMC, Wi-Fi 5, Bluetooth 5.1, and 100Mbps Ethernet — supported by Armbian.
Amlogic S905Y44GB LPDDR432GB eMMCWiFi 802.11 a/b/g/n/ac (Wi-Fi 5, dual-band)BLE Bluetooth 5.1Ethernet 100Mbps Ethernet
~$79View

Arduino UNO Q
sbc
Arduino's first Linux-capable UNO — Qualcomm Dragonwing QRB2210 quad-core Cortex-A53 + STM32U585 real-time co-processor, 2GB/4GB RAM, 16GB eMMC, WiFi 5, Bluetooth 5.1, 8×13 LED matrix, USB-C, and AI-r
ARM Cortex-A53 quad-core @ 2.0GHzCortex-M33 @ 160MHz2GB LPDDR416GB eMMCWiFi 802.11ac (WiFi 5)BLE Bluetooth 5.1, BLE
~$43View
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