If you are searching for top-tier wireless earbuds, two models stand out: Technics EAH-AZ100 and Bose QuietComfort Ultra Earbuds. Both deliver premium sound, advanced noise cancellation, and a range of high-end features. But which one is the better choice for you?
Table of Contents
Price & Release Date
Model | Release Date | Launch Price | Current Price* |
---|---|---|---|
Technics EAH-AZ100 | January 2025 | $299 / £259 / AU$499 | No discounts yet |
Bose QuietComfort Ultra | September 2023 | $299 / £299 / AU$449 | $249 / £229 / AU$349 |
(*Prices are subject to change.)
- The Bose QuietComfort Ultra Earbuds have been on the market longer, making them more affordable.
- The Technics EAH-AZ100, being newer, holds its premium price tag.
If budget is a primary concern, the Bose model offers better value.
Technics EAH-AZ100 vs. Bose QuietComfort Ultra Earbuds: Sound Quality
Technics EAH-AZ100

- Superior clarity with detailed and balanced sound
- Controlled bass with tight, punchy low frequencies
- Dynamic and engaging presentation suitable for all music genres
- Expansive soundstage with excellent spatial separation
Bose QuietComfort Ultra

- Full-bodied, warm sound with deep bass
- Slightly bottom-heavy tuning but improved clarity over earlier Bose models
- Spacious and immersive soundstage
- Great midrange clarity and treble definition
Winner: Technics EAH-AZ100 – More balanced, refined, and natural sound.
Technics EAH-AZ100 vs. Bose QuietComfort Ultra Earbuds: Features
Feature | Technics EAH-AZ100 | Bose QuietComfort Ultra |
---|---|---|
Noise Cancellation | Excellent | Best in class |
Bluetooth Version | 5.3 | 5.3 |
Multipoint Connectivity | 3 devices | 2 devices |
Battery Life (Earbuds/Total) | 7-12 hrs / 19-29 hrs | 6 hrs / 24 hrs |
Wireless Charging | Yes | No (Requires extra $50 case) |
Spatial Audio | Dolby Atmos | Bose Immersive Audio |
Voice Assistants | Yes | Yes |
IP Rating | IPX4 | IPX4 |
- Bose dominates noise cancellation, making it ideal for travelers and office workers.
- Technics offers better battery life, multipoint connectivity, and standard wireless charging.
Winner: Technics EAH-AZ100 – More practical features and better battery life.
Technics EAH-AZ100 vs. Bose QuietComfort Ultra Earbuds: Design & Comfort
Technics EAH-AZ100
- Compact and lightweight (5.9g per earbud)
- Ergonomic design with five sizes of ear tips
- Premium look and feel
Bose QuietComfort Ultra
- Larger and slightly heavier (7.7g per earbud)
- Stem-style design with secure stability bands
- Excellent comfort even for long listening sessions
Winner: Subjective – Technics offers a more premium feel, while Bose provides a secure fit for active use.

Technics EAH-AZ100 vs. Bose QuietComfort Ultra Earbuds: Final Verdict
Category | Winner |
---|---|
Sound Quality | Technics EAH-AZ100 |
Noise Cancellation | Bose QuietComfort Ultra |
Features & Battery | Technics EAH-AZ100 |
Design & Comfort | Tie |
Choosing the Right Earbuds
- Technics EAH-AZ100 is ideal for those prioritizing superior sound quality, longer battery life, versatile connectivity, and wireless charging.
- Bose QuietComfort Ultra is the best option for those who require industry-leading noise cancellation, immersive sound, and a secure fit.
Both models are excellent choices, but for audio performance and features, Technics EAH-AZ100 takes the lead. Nevertheless, if noise cancellation is the top priority, Bose remains the best option.
Which model suits your needs best? Let us know in the comments.
Discover more from NewForTech
Subscribe to get the latest posts sent to your email.