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仅通过蓝牙连接的场景不建议选购定位Hi-Fi的流媒体播放器，蓝牙SBC/AAC有损压缩会抵消Hi-Res硬件优势；若必须无线，应确认支持LDAC/aptX Adaptive等高码率编码

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Unverified只用蓝牙连接的用户不必为支持LDAC/aptX Adaptive的高端小众箱多花钱，若不搭配同协议手机和高码率音源，实际传输仍降级为SBC/AAC84% similar Unverified有线耳机音质普遍优于同价位真无线，因蓝牙压缩（SBC/AAC）会损失细节；若追求Hi-Res无损，真无线需支持LDAC/aptX Adaptive且手机端也需匹配该编码才生效84% similar Unverified支持蓝牙多点连接（同时连两台设备无缝切换）和LDAC高清编码，但LDAC与多点连接不可同时开启，需在高音质和多设备便利间选择78% similar Unverified支持蓝牙5.0以上+SBC/AAC编码即可满足外放需求，蓝牙音箱扬声器分辨率有限，追求LDAC/aptX HD高码率意义不大76% similar Unverified只用蓝牙耳机的用户不建议买高价播放器，蓝牙传输受编码（SBC/AAC/LDAC）限制，无法体现硬件解码优势，直接用手机+LDAC耳机即可76% similar

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