The Lenovo K7 and Sony WH-1000XM2 have 1 common Bluetooth A2DP audio codec (SBC). The Lenovo K7 supports 1 codec (SBC). The Sony WH-1000XM2 supports 5 codecs (aptX HD, LDAC, AAC, aptX, SBC).
| Codec | Lenovo K7 Details | Change |
Sony WH-1000XM2 Details | Change |
|---|---|---|
| aptX LL | No | No |
| aptX HD | No | Yes |
| LDAC | No | Yes |
| AAC | No | Yes |
| UHQ | No | No |
| aptX | No | Yes |
| SBC | Yes | Yes |
| Bluetooth Version | 5.0 | 4.1 |
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