The TCL 20L and Bose QuietControl 30 have 1 common Bluetooth A2DP audio codec (SBC). The TCL 20L supports 2 codecs (aptX, SBC). The Bose QuietControl 30 supports 2 codecs (AAC, SBC).
| Codec | TCL 20L Details | Change |
Bose QuietControl 30 Details | Change |
|---|---|---|
| aptX LL | No | No |
| aptX HD | No | No |
| LDAC | No | No |
| AAC | No | Yes |
| UHQ | No | No |
| aptX | Yes | No |
| SBC | Yes | Yes |
| Bluetooth Version | 5.0 | 4.2 |
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