The Microsoft Lumia 640 XL Dual SIM and Bose SoundWear Companion Speaker have 1 common Bluetooth A2DP audio codec (SBC). The Microsoft Lumia 640 XL Dual SIM supports 1 codec (SBC). The Bose SoundWear Companion Speaker supports 2 codecs (AAC, SBC).
| Codec | Microsoft Lumia 640 XL Dual SIM Details | Change |
Bose SoundWear Companion Speaker Details | Change |
|---|---|---|
| aptX LL | No | No |
| aptX HD | No | No |
| LDAC | No | No |
| AAC | No | Yes |
| UHQ | No | No |
| aptX | No | No |
| SBC | Yes | Yes |
| Bluetooth Version | 4.0 |
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