TWS Earbuds: What "True Wireless" Actually Means
TWS stands for True Wireless Stereo: earbuds with no cable at all, not even a short cable connecting the two earpieces. If you have ever seen "wireless" earbuds with a cord looping behind the neck, those are wireless but not TWS. This guide explains the distinction and helps you compare true wireless models.
TOZO OpenWear#1TOZO OpenWear
#2ATH-CKS50TW2
#3AirPods Max
#4ATH-CKS50TW
#5TOZO NC20
#6TOZO NC20 Pro
#7AirPods Max 2
#8TOZO OpenReal
Epic Pods ANC Adaptive ANC Dual-Driver True Wireless Earbuds
#10ATH-CKS5TW
#11TOZO Tonal Dots
TOZO T12
TWS vs. "wireless" — the difference that actually matters
Neckband and behind-the-ear "wireless" earbuds still have a physical cable between the two earpieces; only the connection to your phone is wireless. TWS earbuds have zero cable anywhere — each earpiece is fully independent and they usually live in a charging case between uses.
What to actually compare between TWS models
Battery life per earbud (not just the case), ANC quality, fit stability during movement, and codec support are the specifications that matter most day to day — brand name and price are weaker signals on their own.
Go deeper by use case
If you know what you care about most, our other guides go further: battery life, ANC, calls, sport and audiophile use each have a dedicated comparison.
Frequently asked questions
Are Anker Soundcore (Soundbuds) earbuds true wireless?+
Most current Anker Soundcore earbuds are true wireless (TWS) — the Soundbuds name was used on some of Anker's earlier, non-TWS neckband models. Check our Soundcore earbuds guide for current true wireless models from the brand.
What are the best TWS earbuds under $150?+
Plenty of true wireless models fall under $150 — see our budget earbuds guide for picks ranked specifically by value for money rather than by TWS format alone.