Cambridge Audio Melomania M100 vs Technics EAH-AZ100 Comparison

Cambridge Audio Melomania M100

Multiple microphones handle calls, using processing to separate your voice from background sound. There is no bone-conduction sensor. For calls outdoors, business earbuds such as the Poly Voyager Free 60+ are built around call mics. For occasional calls they are perfectly usable, but heavy meeting users may prefer a dedicated headset for important calls.

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.

Cambridge Audio Melomania M100

The hybrid ANC combines feedforward and feedback microphones, with Qualcomm Adaptive ANC adjusting for how well the buds are fitted. It reduces steady noise such as engines and air conditioning effectively, but it does not silence voices and clatter as thoroughly as premium Sony or Bose models. The adaptive tuning compensates for imperfect fit, which helps keep cancellation consistent if the buds shift during a long call.

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.

Cambridge Audio Melomania M100

Cambridge quotes ten hours of playback with noise cancelling active and 16 hours with it off. The case provides more than two further charges for up to 52 hours total. Those figures are excellent and cover a full working day with noise cancelling active. Ten minutes of fast charging adds about 2 hours of ANC playback.

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.

Cambridge Audio Melomania M100

Each bud weighs 6.65 g, and Cambridge used data from thousands of ears to shape them. Three silicone tip sizes and two memory foam sizes come in the box. The foam tips give a secure seal and improve both bass and passive isolation, which is worth trying on flights. They remain comfortable for several hours at a stretch.

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.

Cambridge Audio Melomania M100

Bluetooth 5.3 supports aptX Lossless, aptX Adaptive, AAC and SBC, with LE Audio for future LC3 and Auracast support. Google Fast Pair and Microsoft Swift Pair speed up pairing. Swift Pair is a nice touch for Windows laptops, prompting you to connect when the case opens. Gaming mode cuts latency to around 80 ms for video and games. iPhone users get AAC rather than lossless, so the biggest audio benefit is for Android phones with Snapdragon Sound chipsets.

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.

Cambridge Audio Melomania M100

Custom 10 mm drivers with recycled neodymium magnets are paired with Class AB amplification, the same approach used in Cambridge's CX hi-fi amplifiers. The Melomania Connect app provides a seven-band EQ and six presets.

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.