Marketing has spent two years calling everything an “AI wearable.” The devices do not share a verb. One group records until you intervene. The other group is mute until you press. That is not a feature checkbox. It is two products, and they should not share a recommendation sentence.

The always-on set

The Bee Pioneer, the Limitless Pendant and Omi are microphones whose default is the day. You wear them in the morning. They build a log. The value is the conversation you would not have started a recorder for: the corridor, the lunch, the thing said after the meeting ended.

The costs are coupled. Battery must cover waking hours or the log has holes; Bee’s 160-hour claim and Limitless’s original 100-hour claim exist because the product is otherwise a toy. Bystanders are subjects without a role in the decision. A recording light is not a courtesy. It is the only UI they get. WIRED’s CES wear of Bee, with capture dark to save battery, is what happens when endurance wins that argument (WIRED, 8 January 2025).

You also cannot get the audio back from Bee. The transcript is the artifact. Limitless at least built a lifelog you can query. Omi will let you keep processing off Based Hardware’s servers if you do the work.

The tap set

Plaud’s Note, NotePin and the just-announced Note Pro start on a deliberate action. Humane’s Pin, before it was bricked, was the same idea with worse software: no wake word, touch to talk. You miss anything you did not think to capture. You also do not turn a restaurant into a deposition by forgetting to mute.

Tap-to-record can live on a smaller cell. Plaud’s 20–30 hours are meeting hours, not calendar days. A card that sleeps in a bag for a week is a reasonable object. An always-on pendant that dies at 6pm is a broken one.

Plaud’s red LED is on for the session you started. That is a weaker bystander story than Limitless’s undimmable white light, and a stronger one than Bee’s CES dark-capture mode. It matches the verb: recording is an event with a start.

Do not average them

A ranking that folded these together would keep producing nonsense. Capture reliability means opposite things: did the always-on log drop Bluetooth, versus did the tap device hear the far end of the table. Value means opposite things: $49.99 for a week of ambient transcript versus $179 for four microphones you aim at a boardroom.

Methodology still scores them on the same seven axes, because shoppers are shown them in the same aisle. The justifications on each device page have to name the verb. “The Bee Pioneer listens continuously by default” and “the Plaud NotePin records only on a long press” are not interchangeable notes with the names swapped. If a sentence would still be true of the other group, it is too vague to publish.

Buy the log or buy the meeting. The hardware is finally cheap enough that you can own both. Pretending they are trim levels of one product is how this category keeps lying.