I haven't tested a single earbud named on this page, so nothing here is a listening impression. Wireless earbud features explained the way the manufacturers document them, not the way the box blurb sells them: multipoint connection, the companion app, EQ presets, customizable touch controls, and wear detection are all real, but most stay off until you find the setting, and every brand hides that setting somewhere different. This is a walkthrough of six features people ask about most: what each one actually does, where you switch it on, and where it quietly stops working.

Wireless earbud features explained: multipoint vs. automatic switching

The box copy on most earbuds says something like "connects to two devices." That phrase covers two genuinely different mechanisms, and mixing them up is the single most common source of "why won't this work" frustration.

True multipoint, the kind Sony, Bose, and Samsung build into their own earbuds, keeps an active Bluetooth link open to two source devices at once. The earbuds still play audio from only one device at a time, but they hand off automatically: a call or a Bluetooth-connected video takes priority, then a voice assistant, then whatever music or podcast was already playing. You do not re-pair to switch. On Sony's models, this lives in the companion app under System, where a toggle enables connecting to two devices simultaneously. On Bose's app, it's under the source picker, where you add a second source once and the app remembers it.

Apple does something else and calls it Automatic Switching, not multipoint. According to Apple's own support page on switching AirPods between devices, read September 18, 2026, AirPods 2, 3, and 4, all AirPods Pro generations, and AirPods Max can switch automatically between iPhone, iPad, Mac, Apple Watch, and Apple Vision Pro, provided every device runs a current OS version and is signed into the same Apple Account with two-factor authentication turned on. That's a real convenience inside Apple's ecosystem, but it is not the same thing as true multipoint: only one Bluetooth audio stream exists at a time, so if you're on a call routed to your Mac and your phone rings, the ring does not come through your AirPods the way it would on a Sony or Bose pair holding two active connections. If you're not sure which generation you own, and which of these behaviors applies to your pair, working out which AirPods you have is the first step before troubleshooting anything else.

Apple's page also covers turning the feature off if it keeps grabbing devices you don't want it to: on iPhone or iPad it's Settings > Bluetooth > the AirPods info button > "Connect to This iPhone" changed from Automatic to "When Last Connected." On a Mac it's the equivalent option under System Settings > Bluetooth.

What the companion app actually unlocks

Every brand's app does roughly the same four jobs, even though the menus look nothing alike: firmware updates, a "find my earbuds" chime, sound customization, and control customization. The firmware update piece matters more than people expect, because some of the features on this page, wear detection sensitivity, a new EQ preset, an added touch gesture, arrive later as a firmware push through the app rather than existing on day one. An earbud that shipped without a feature can gain it, and one that shipped with a feature can lose access to it if you skip the update prompts for long enough.

The app is also where ecosystem lock-in shows up most visibly. Samsung's Galaxy Wearable app, for instance, exposes its deepest controls on Samsung phones running One UI; open the same earbuds on an iPhone and several settings are simply not there. If you're considering Galaxy Buds with a non-Samsung phone, it's worth reading what you lose on a non-Samsung phone before assuming the app will behave the same way it does in Samsung's own marketing.

EQ presets change a curve, not the hardware

An equalizer preset in a companion app is a software filter applied before the audio reaches the driver. It cannot add bass the driver physically can't produce or fix a driver that's too small for a claim on the box, it can only reshape the frequencies the hardware already outputs. That distinction matters because EQ presets are sometimes marketed as if they were a hardware feature.

Samsung's own support documentation for the Galaxy Buds2 lists an Equalizer menu reached through Earbuds settings, with preset options that include Normal, Bass boost, Soft, Dynamic, Clear, and Treble boost, plus a sound graph on some models. Samsung's support page, read September 18, 2026, also notes that these settings live in the Galaxy Wearable app, though Samsung has been migrating some of these controls into the phone's own Bluetooth settings screen on newer One UI versions, so the exact menu path depends on your software version. Other brands use their own preset names and their own menu depth, but the underlying idea, a saved filter curve you pick from a list, is the same mechanism everywhere.

Touch controls: what you can remap, and what's locked

Touch surfaces on the earbud stems or shells usually respond to a tap, a double-tap, a triple-tap, and sometimes a long press. What's customizable varies more than people expect, and it is worth checking before you assume a gesture will do what you want.

Samsung's documentation for the Galaxy Buds2 is explicit about the limits: most touch commands are fixed toggles that cannot be reassigned, while the long-press function can be customized independently for each earbud, with choices like turning ANC on or off, switching ambient sound mode, or triggering a voice assistant. If accidental taps are a problem, the same app lets you disable touch control entirely rather than remap it. Other companion apps follow a similar pattern: a handful of gestures are open for reassignment (usually the ones tied to noise control or a voice assistant), while play, pause, and track skip tend to stay fixed because changing them risks breaking basic playback for anyone who picks up the earbuds without reading a manual first.

Wear detection: how the earbuds know they're actually in your ears

Wear detection is the sensor logic that pauses audio when you pull an earbud out and resumes it when you put it back in. It relies on a proximity or capacitive sensor reading contact with skin, not on the earbud simply being powered on, which is why a poor fit can make wear detection misbehave in both directions: it can pause music while the bud is still in your ear, or keep playing after the bud has fallen loose.

This is also where the companion app doubles as a fit checker rather than just a settings screen. Samsung's support page describes an Earbud fit test inside the Galaxy Wearable app: you place both buds in your ears, tap Start, and the app plays a short sound to automatically detect whether they're seated correctly, flagging a poor fit if the seal isn't good. Since the same seal that wear detection depends on is also what determines whether an ear tip fits a given nozzle, a wear detection error is sometimes a tip-fit problem in disguise; it's worth ruling out whether all ear tips fit all earbuds the way you'd expect before assuming the sensor itself is faulty. Apple takes a related but separate approach with its in-ear detection, exposed as a toggle called Automatic Ear Detection in Bluetooth settings on some devices, which controls whether audio pauses automatically at all rather than testing fit.

When something stops working: reset and re-pair, in the right order

Doing this out of order is the most common reason a "reset" doesn't fix anything. The order matters because your phone and the earbuds each hold their own memory of the pairing, and clearing only one side leaves the other still expecting the old connection.

  1. Forget the earbuds on the phone first. Open Bluetooth settings and remove or "forget" the earbuds before touching the earbuds themselves. Skipping this step is why a phone often reconnects automatically to a pair you just tried to reset, because it still has the old pairing record.
  2. Reset the earbuds using the manufacturer's button sequence. This is almost always a press-and-hold, either on a physical button or the touch panel, done with both buds seated in the case, until an LED flashes or a tone confirms the reset. The hold time and exact combination differ by model, so this is a step to look up rather than guess.
  3. Wait a few seconds before removing the earbuds from the case. This gives the pair time to finish clearing their internal pairing memory and re-establish the connection between the two earbuds themselves before either one talks to a phone again.
  4. Re-pair from a clean list. Open the case near the phone, let the earbuds enter pairing mode, and select them fresh from the Bluetooth menu.

If the earbuds are older or came from a discounted last-generation batch, it's also worth checking whether a firmware update is what's actually missing before you reset anything, since some of the features covered here were added after launch rather than shipping in the box. Whether it's worth buying last-generation earbuds in the first place often comes down to exactly this: whether the model still gets those updates.

FAQ

What is Bluetooth multipoint on wireless earbuds?
It's a connection mode that keeps two source devices, like a phone and a laptop, connected to the earbuds at the same time, so you can switch between them without manually re-pairing. Sony, Bose, and Samsung implement true multipoint this way; the earbuds still play from one device at a time, but the handoff between calls, voice assistants, and media happens automatically.

Why don't AirPods have true multipoint?
Apple uses a different mechanism called Automatic Switching, which moves AirPods between Apple devices signed into the same Apple Account rather than holding two active Bluetooth streams at once. It covers a lot of everyday switching within Apple's own ecosystem, but because only one connection is truly active at a time, a call to a device the AirPods aren't currently serving won't come through the way it would on a true multipoint pair.

Can I remap the touch controls on any earbud?
Only partially, on most models. Manufacturer documentation for Samsung's Galaxy Buds2, for example, states that most touch commands are fixed and only the long-press action can be customized per earbud. Other brands vary in exactly which gestures are open, so check the companion app's control menu rather than assuming full remapping is available.

Why do my earbuds pause automatically when I take one out, and sometimes when they're still in?
That's wear detection, a sensor reading contact with your ear rather than the earbud's power state. A loose or wrong-size ear tip can trigger both false positives and false negatives, so an app-based fit test, where available, is worth running before assuming the sensor itself is broken.

My earbuds won't pair with a new phone. What's the fix?
Forget the earbuds in the old phone's Bluetooth settings first, then reset the earbuds using the manufacturer's button or touch sequence, wait a few seconds before taking them out of the case, and pair them fresh. Doing the steps out of order, especially skipping the "forget" step on the old device, is the most common reason a reset doesn't seem to work.