Bluetooth - Wikiwand
Bluetooth Basics - learn.sparkfun.com
Introduction | Introduction to Bluetooth Low Energy | Adafruit Learning System
藍牙=藍色的牙齒？取名的由來竟是為了致敬「這位」國王 | 智選 Blog
How Bluetooth 4.2 will make your home smarter
GATT Services | Bluetooth Technology Website BLE services
The Physical Web by Google
google/eddystone
Bluetooth Audio
Bluetooth Archives - SoundGuys
The ultimate guide to Bluetooth headphones: Wired is still king for quality - SoundGuys
The ultimate guide to Bluetooth headphones: aptX and aptX HD - SoundGuys
The ultimate guide to Bluetooth headphones: AAC only acceptable on Apple phones - SoundGuys
True wireless earbuds: Why is the connectivity is so bad?
What's the situation with Bluetooth audio and smartphones?
How does Bluetooth Work? - YouTube
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What’s the Difference Between Bluetooth A2DP and aptX?
有关你的蓝牙耳机 蓝牙音箱：史上最重要的蓝牙音频升级 - LE Audio 详解 - YouTube
| Codec | Bitrates (kbps) | Remarks |
|---|---|---|
| SBC | 128-345 | Widely supported |
| AAC | 256-394 | Widely supported |
| aptX | 384-576 | Quadcomm chipset, good |
| aptX Adaptive | ~1000 | Quadcomm chipset, lossless |
| LHDC | 560-900 | Savitech, good; used by Oppo, Xiaomi |
| LDAC | -990 | Sony, using EDR (not A2DP), expensive license fee |
| LC3 | 560-900 | Bluetooth 5.2 LE Audio |
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