Galaxy Buds4 Pro vs Technics EAH-AZ100: which should you buy?

Answer worked out Oct. 31, 2026

Galaxy Buds4 Pro price: Checked Oct. 31, 2026

Technics EAH-AZ100 price: Checked Oct. 31, 2026

Most people: get the Galaxy Buds4 Pro, because it is the better fit for more of what people buy these for.

If you are buying today, the timing is better on the Technics EAH-AZ100.

On an iPhone: the Technics EAH-AZ100 works better with your phone.

On Android: the Technics EAH-AZ100 works better with your phone.

Get the Galaxy Buds4 Pro for phone calls, open-ear comfort and sleeping in them.

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Galaxy Buds4 Pro vs Technics EAH-AZ100

SAMSUNG

Galaxy Buds4 Pro

$249.99 at Amazon

TECHNICS

Technics EAH-AZ100

$299.99 at Technics

Galaxy Buds4 Pro: IP57Water resistanceDiffersTechnics EAH-AZ100: IPX4
Galaxy Buds4 Pro: 5.1gWeight+0.8 gTechnics EAH-AZ100: 5.9 g
Galaxy Buds4 Pro: Bluetooth 6.1ConnectivityTechnics EAH-AZ100: Bluetooth LE Audio with Auracast and LC3; multipoint to 3 devices at once
Galaxy Buds4 Pro: Head nod to accept/decline calls (Samsung Galaxy only)ControlsTechnics EAH-AZ100: Touch sensors for play, tracks and calls, customizable in the app; wear sensors pause music
Galaxy Buds4 Pro: $249.99Price today$50 apartTechnics EAH-AZ100: $299.99

The Technics EAH-AZ100 costs $50 more than the Galaxy Buds4 Pro today ($299.99 at Technics against $249.99 at Amazon).

Galaxy Buds4 Pro

Buy at Amazon$249.99

We may earn a commission.

Technics EAH-AZ100

Buy at Technics$299.99

We may earn a commission.

All the details

Key differences

Water resistance: IP57 vs IPX4Galaxy Buds4 Pro: IP57 ConfirmedSourceTechnics EAH-AZ100: IPX4 (IPX4 (earbuds only, not the charging case)) ConfirmedSource
Weight: 5.1g vs 5.9 gGalaxy Buds4 Pro: 5.1g ConfirmedSourceTechnics EAH-AZ100: 5.9 g (5.9 g per earbud) ConfirmedSource

From each maker's own specifications. A point is listed only when both makers state a figure and the two differ; a point either maker does not state is left out, never guessed. Two figures measured under different conditions are shown side by side, not compared.

Who should buy which

The Galaxy Buds4 Pro Guide names it for translation and noisy calls.Translation: Galaxy AI translates conversations live through the earbuds with a Galaxy phone. Source linkedSourceNoisy calls: Six microphones isolate your voice from noisy backgrounds, and a caller still heard you clearly with a siren playing nearby. Source linkedSource
The Technics EAH-AZ100 Guide names it for air travel and fitness.Air travel: Adaptive noise cancelling adjusts in real time to keep ambient noise out on the flight. Source linkedSourceFitness: A snug concha fit held up through box jumps, and IPX4 means rain and hard gym sessions are no worry. Source linkedSource