What Is aptX Low Latency? Bluetooth Lag at ~40 ms
aptX Low Latency holds Bluetooth audio lag near 40 ms, vs. roughly 300 ms on SBC or AAC. See the codec latency table and what both ends need. Learn more.
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Codecs & technologyArchive
Codecs & technology
UncategorizedBluetooth Audio Codecs Compared: SBC vs AAC vs aptX vs LDAC
Bluetooth audio codecs decide how much detail survives the wireless hop and how far sound lags behind the picture. SBC is the mandatory baseline in every device, AAC is Apple’s efficient default, the aptX family adds low-latency and hi-res modes, and LDAC tops out at 990 kbps. This guide compares all seven codecs in one table and tells you which one your setup can actually use.
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