OnePlus Buds Pro 3 vs Technics EAH-AZ100 Comparison

OnePlus Buds Pro 3

Three microphones per bud handle calls, with AI noise reduction to separate your voice from background noise. For laptop meetings they work as standard Bluetooth headsets. A business earbud with a dongle remains better for daily Teams use. Colleagues on Teams or Zoom will hear you clearly from a quiet room, but in a busy cafe the voice processing can clip the ends of words.

Technics EAH-AZ100

Voice Focus AI uses multiple microphones and processing to isolate your voice from background noise. Technics trained the algorithm to recognise voice versus ambient sound. For hybrid workers, this makes them a credible alternative to business-focused earbuds, especially when paired with three-device multipoint and a laptop that stays connected all day.

OnePlus Buds Pro 3

OnePlus rates adaptive ANC at up to 50 dB, with a transparency mode for hearing your surroundings. Cancellation is strong on public transport and in offices, competing with more expensive flagships against low-frequency noise. Voices and sudden sounds get through a little more than with Bose. Adaptive mode adjusts strength to your environment, which helps battery life in quieter spaces.

Technics EAH-AZ100

Adaptive hybrid ANC uses feedforward and feedback microphones to adjust to your surroundings and fit. An ambient mode is available for conversations and announcements. Noise cancelling is strong across low and mid frequencies, removing engine hum and office chatter effectively. It is not quite as aggressive as the best from Sony and Bose, but it remains well above average.

OnePlus Buds Pro 3

OnePlus quotes up to 43 hours total with the case using AAC and ANC off, or 25.5 hours with ANC on. That covers several days of commuting before charging the case. LHDC with ANC drops total time to about 21.5 hours. The case supports USB-C and wireless charging, and fast charging gives hours of playback from a short top-up.

Technics EAH-AZ100

Technics rates up to 10 hours with ANC on using AAC, and 28 hours with the case. LDAC reduces that to 7 hours per charge and 18 hours total. Ten hours with noise cancelling on is excellent and covers a full workday of calls and music. The case supports Qi wireless charging and USB-C.

OnePlus Buds Pro 3

The stem design is larger than some rivals, but the buds sit securely. OnePlus includes several tip sizes, and the buds are water resistant for sweat and rain. The stems are easy to grip for removing and adjusting, and touch controls on the stem respond reliably. Smaller ears may find the stems press against the tragus after a couple of hours, so try each tip size before deciding.

Technics EAH-AZ100

Technics lists roughly 5.9 g per earpiece and redesigned the shell to be smaller and more ergonomic than the AZ80, with multiple tip sizes included in the box to suit different ear canals. They sit securely for long sessions and seal well, which helps both bass response and noise cancelling.

OnePlus Buds Pro 3

Bluetooth 5.4 supports dual connection to two devices at once and Google Fast Pair on Android. Dual connection keeps the buds linked to a phone and laptop, so calls switch automatically. The HeyMelody app adds EQ and settings on non-OnePlus phones. On OnePlus phones, controls are built into the system settings, which makes setup faster than on other devices.

Technics EAH-AZ100

Bluetooth 5.3 supports SBC, AAC, LDAC and LC3. Multipoint connects up to three devices at once, which is rare among earbuds. Three devices means a laptop, a phone and a tablet can stay connected together, and the buds switch to whichever one starts playing. That is a big advantage for people who move between work and personal devices.

OnePlus Buds Pro 3

Each bud combines an 11 mm woofer and a 6 mm tweeter. LHDC 5.0 supports up to 24-bit / 192 kHz at 1 Mbps on compatible phones, with AAC and SBC for others. The two-way design gives deep, controlled bass and clear treble, with Dynaudio tuning that avoids harshness. Detail is strong for the price, and the EQ in the app lets you fine-tune the balance.

Technics EAH-AZ100

Each bud uses a 10 mm Magnetic Fluid Driver, a design Technics brought over from its high-end headphones. The fluid around the voice coil reduces distortion and allows more precise control of the diaphragm. LDAC support lets Android users stream higher-resolution audio, and Dolby Atmos adds spatial playback. They compete directly with the AirPods Pro 3 at the premium end.