Explore all 50 feature scores for Technics EAH-AZ100 Earbuds, organized into pros and cons.
Scores by Feature
Summary
50 reviewed features-
Very positive 4.5-5.022 (44%)
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Positive 3.5-4.424 (48%)
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Neutral 2.5-3.42 (4%)
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Negative 1.5-2.42 (4%)
Pros
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Reviewers overwhelmingly praise the AZ100's sound as clear, detailed, musical, and high-end, though one review found the stock tuning odd.
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Bass is widely praised for depth, control, punch, and low distortion, with only one review criticizing the default balance as too boomy.
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Battery life is consistently a strength, with reviewers praising long ANC runtime and major improvement over the AZ80.
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Multipoint is a major strength, with reviewers repeatedly praising reliable switching and three-device connectivity.
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EQ customization is a clear strength, with many reviewers praising the eight-band control and meaningful tuning options.
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Midrange and vocals are generally described as clear, detailed, warm, and more forward than the previous model.
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Instrument separation is a standout strength, with reviewers hearing layers, voices, and complex arrangements as distinct and clearly placed.
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ANC is broadly strong and often near flagship level, though several reviewers say it still falls short of the very best Bose-style silence.
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The app is mostly praised for useful controls, customization, stability, and EQ access, despite some complaints about layout.
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Bluetooth reliability is consistently praised, with reviewers reporting stable connections and no meaningful dropouts.
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Comfort trends positive thanks to smaller, lighter ergonomics, but fit fatigue and bulk remain concerns for some ears.
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Portability is strong because the case is repeatedly described as pocketable, small, and easy to carry.
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Design and aesthetics are generally praised as premium, sleek, compact, or classy, though a few reviewers find the look plain.
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Treble is usually considered clear, airy, detailed, and non-harsh, though one review says the default tuning lacks high-end content.
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Eartip fit is generally good with the right size, but some reviewers report looseness, bulk, or falling out.
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LDAC is received positively for higher-quality playback and better sound from compatible Android or hi-res sources.
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Soundstage width receives strong praise, with reviewers describing the presentation as spacious, broad, expansive, and room-like.
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Soundstage depth is usually strong, with reviewers praising depth, immersion, and layering, though one long-term reviewer wanted more depth.
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Value is mixed-to-positive: reviewers like the premium feature set and sound, but several note the high price and strong competition.
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Touch controls are generally responsive and customizable, though sensitivity and personal preference create some mixed reactions.
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Microphone noise reduction is polarized: several reviewers praise wind and background suppression, while one reports failed clarity and cutouts.
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Build quality is praised as premium, tactile, mature, and a substantial step forward.
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Preset EQ quality is mostly positive, especially Direct, Dynamic, and Treble+ modes, though SuperBass+ is too heavy for one reviewer.
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Weight comfort is praised because the earbuds feel better distributed, light, and easier to forget during use.
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Maximum-volume clarity is praised for staying clean and distortion-free even at high levels.
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Volume output is praised as top-tier and very loud in the reviews that discuss it.
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Android compatibility is praised for LDAC, fast pairing, and strong ANC value with Android phones.
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Control remapping is praised as unusually flexible and useful across the app and earbuds.
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Charging is viewed positively where evaluated, especially wireless charging and case convenience.
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Ear tip options are considered useful and generous, especially for finding the right fit across ear sizes.
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Codec support is praised for LDAC/LC3 breadth, but the absence of aptX is called a mild limitation.
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Frequency response impressions are mixed: one review calls it strange, while others praise accuracy, balance, and low distortion.
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Video sync is mostly strong, with two reviewers reporting zero or no visible lag, while one notes a slight delay with some codecs.
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Independent left/right earbud use is praised as convenient and useful when scored.
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Call quality is mixed, ranging from serviceable or excellent in some reviews to choppy, robotic, or poor in others.
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Transparency mode is mixed: some find it natural or useful, while others hear hiss, over-processing, or weaker situational awareness.
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Spatial audio is mixed: reviewers appreciate Dolby/head-tracking support, but several find it merely decent, distracting, or less clear than stereo.
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Find My support is useful for peace of mind, though one reviewer is disappointed by the location behavior.
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Passive isolation is viewed positively when the tips seal well, with reviewers noting isolation even before ANC is active.
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Voice assistant integration is limited in coverage but works reliably where tested or described.
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Setup and software simplicity are mostly positive, but the lack of a physical pairing button adds friction for one reviewer.
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Multi-platform compatibility is praised because the app and customization work across iOS and Android.
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Case quality is mixed: it is compact and pocketable, but multiple reviewers criticize weak magnets, rattle, scratches, or bland styling.
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Hi-res playback is praised in the one scored review, where LDAC/FLAC listening brought more detail, solidity, and space.
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Stability is mixed: several reviewers found the fit secure, while others would not trust it for vigorous movement.
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Water and sweat resistance is adequate for workouts or rain, but one reviewer cautions against heavier rain exposure.
Cons
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aptX support is a weakness because one reviewer specifically wished Qualcomm aptX codecs were included.
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Auracast support is a concern in one scored review because the reviewer criticizes its absence.
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Included accessories draw criticism where reviewed because foam tips are missing despite multiple silicone tip sizes.
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Sound leakage is a weakness in the one scored review, which says loud music can be heard in a quiet room.