--- title: "The $300 Earbud Trap (Why Calls Sound Terrible)" url: https://daily.dev/posts/the-300-earbud-trap-why-calls-sound-terrible--unlbgrt5t source_url: https://www.youtube.com/watch?v=5_XOU-wZ3hg type: video:youtube source: "Slidebean" published: 2026-06-29T18:36:00.284Z updated: 2026-06-29T18:36:38.061Z reading_time: 1 upvotes: 0 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # The $300 Earbud Trap (Why Calls Sound Terrible) **[Slidebean](https://daily.dev/sources/slidebean)** · 1 min read · 0 upvotes · 0 comments ## Summary Bluetooth earbuds like AirPods use two separate audio profiles: a high-fidelity mode for music (which introduces ~500ms latency) and a hands-free profile for calls that caps bandwidth at 16 kHz. The switch to the hands-free profile during calls is an intentional engineering trade-off — low latency is prioritized over audio quality because a half-second delay is more disruptive to conversation than reduced sound fidelity. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Subtle releases ear buds with its noise cancelation models](https://daily.dev/posts/subtle-releases-ear-buds-with-its-noise-cancelation-models-vhpghirgg) · TechCrunch · 0 upvotes · 0 comments - [Nothing wants you to talk to your earbuds’ charging case](https://daily.dev/posts/nothing-wants-you-to-talk-to-your-earbuds-charging-case-oufwfovwr) · The Verge · 1 upvotes · 0 comments - [Google's Foundation Model Decodes Whale and Bird Calls](https://daily.dev/posts/google-s-foundation-model-decodes-whale-and-bird-calls-qmyb0joci) · IEEE Spectrum · 0 upvotes · 0 comments - [Artificial Muscles, Boston Dynamics, and More Videos](https://daily.dev/posts/artificial-muscles-boston-dynamics-and-more-videos-ynar2xmxj) · IEEE Spectrum · 0 upvotes · 0 comments - [Ask Hackaday: Wired Or Wireless Headphones?](https://daily.dev/posts/ask-hackaday-wired-or-wireless-headphones--tb8mkzrvf) · Hackaday · 1 upvotes · 0 comments --- [View this post on daily.dev](https://daily.dev/posts/the-300-earbud-trap-why-calls-sound-terrible--unlbgrt5t)