Best earbuds for battery life
Best earbuds for battery life
Technics EAH-AZ100Price, Battery Life, Specs & Noise Cancelling
Ask about the Technics EAH-AZ100
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Released Guide updated
Technics EAH-AZ100 are the flagship true wireless earbuds from Technics. Their 10mm Magnetic Fluid Drivers come from Technics' wired in-ear monitors, the noise cancelling adjusts itself to your surroundings, and they stay connected to three devices at once. Technics rates them at up to 10 hours with noise cancelling on.
Where it shines
Comparison
Compare earbudsHow it compares
Price
$299.99
The official list price to buy it.
Weight
5.9g
Grams in your ears. Lower is lighter.
Battery life
~10 hrs
How long it lasts on its own, away from a charger.
Price
Technics EAH-AZ100$299.99
Powerbeats Pro 2$249.99
Galaxy Buds4 Pro$249.99
Bose QuietComfort Ultra Earbuds (2nd Gen)$299
Sony WF-1000XM6$329.99Current list prices.
One earbud, not the pair, and not the case.
Hours on one charge with noise cancelling on, where that figure is officially stated; otherwise the official headline figure. Prices are each product's lowest version. Battery life varies with use, settings and firmware.
If not this one
- If noise cancelling decides itSony WF-1000X
Noise drops a further 25% from the WF-1000XM5, thanks to the QN3e processor and four microphones.
- If sound quality decides itGalaxy Buds4
360 Audio with head tracking and a 24-bit hi-fi codec bring out the richness of music, with 30 hours from the case.
- If comfort and fit decides itsoundcore AeroClip
It clips outside the ear with an open ring, so nothing presses into the ear canal, at 6.0 grams per earbud.
Quick answers
All FAQsQuick answers
How much do the Technics EAH-AZ100 cost?
$299.99 at Technics' US store, in Silver, Black, Champagne Gold, Midnight Blue and Moonlight Lilac. That is the same price Technics set at launch.
When did the Technics EAH-AZ100 come out?
Technics announced them in Las Vegas on January 7, 2025, and they went on sale the same day at $299.99.
Which Bluetooth codecs do the Technics EAH-AZ100 support?
SBC, AAC, LDAC and LC3, over Bluetooth 5.3. LDAC carries high-resolution audio, and LC3 is the low-latency codec of Bluetooth LE Audio, which the earbuds also support along with Auracast.
None of the three reviews has a score, so there is no average yet. It takes two scored reviews from two different publishers.
3 expert reviews, none with a score
- Read reviewTechGearLabRachael LamoreNov 25, 2025
- Read reviewRTINGSMatthew Lopes; Nicholas Lim; John PeroramasApr 29, 2025
- Read reviewWhat Hi-Fi?Jan 7, 2025
At a glance
THIS PRODUCTTechnics EAH-AZ100
COMPARE WITHSony WF-1000XM6Noise cancellation
Earbud battery
Works with
Price
The starting list price, not a temporary sale price. It is usually the first thing that rules a product in or out.
From $299.99
$298 (regularly $329.99)
Case battery
The case is what gets you through a week without a charger.
Spatial audio
Head tracking keeps audio anchored to the screen instead of to your ears.
Technical specs⌄
Processor
The processor affects speed, efficiency and which features the device can support.
Unknown
Connectivity
Bluetooth, Wi-Fi and other connections determine what the device can work with.
Status light
A status light is how you know the battery level or pairing state without a phone.
Controls
Taps, head nods, eye and hand tracking suit very different situations.
Battery
More time between charges usually makes a wearable easier to live with.
Lossless audio
A cable or codec that carries the full file is the difference between hearing the master and a compressed copy.
Technics
Good to buy.
No new model is close and the price is near its low, so we'd buy now.
Technics EAH-AZ100
Where to buy
Price history
No new model is close and the price is near its low, so we'd buy now.
- Last 30 days
- No change$299.99 since Oct 21
- Stores we check
- 4Amazon is cheapest
- On sale since
- Jan 7, 2025
- Lowest known
- $234.99Oct 6, 2026, from older published history
- Price checks
- 51 over 15 days
Six sales since May. The best was $234.99 in October, 22% off $299.99.
What's in the box
What comes in the box with the Technics EAH-AZ100?
Here is what you get when you open it.
Technics EAH-AZ100 earbuds
USB-C to USB-C charging cordAbout 0.2 m
Ear tips in five sizesXS, S, M, ML and L (M fitted)
From Technics. Checked Oct 21, 2026.
Similar products to consider
Frequently asked questions
Questions about Technics EAH-AZ100
Top questions
How much do the Technics EAH-AZ100 cost?
$299.99 at Technics' US store, in Silver, Black, Champagne Gold, Midnight Blue and Moonlight Lilac. That is the same price Technics set at launch.
When did the Technics EAH-AZ100 come out?
Technics announced them in Las Vegas on January 7, 2025, and they went on sale the same day at $299.99.
Which Bluetooth codecs do the Technics EAH-AZ100 support?
SBC, AAC, LDAC and LC3, over Bluetooth 5.3. LDAC carries high-resolution audio, and LC3 is the low-latency codec of Bluetooth LE Audio, which the earbuds also support along with Auracast.
Should I buy the Technics EAH-AZ100?
Good to buy. No new model is close and the price is near its low, so we'd buy now. It is $299.99 at Amazon, price checked Nov. 4, 2026. See the full answer on the Technics EAH-AZ100
How long does the Technics EAH-AZ100 battery last?
Technics rates them at up to 10 hours with noise cancelling on, and up to 28 hours with the charging case. A quick 15-minute charge gives 90 minutes of playback.
Does using LDAC shorten the battery life?
Yes. Technics rates the earbuds at about 10.0 hours with noise cancelling on over AAC, and about 7.0 hours over LDAC. With the case, that is about 28 hours over AAC and 18 hours over LDAC.
Can the Technics EAH-AZ100 connect to more than one device?
Yes. They stay connected to 3 devices at a time, such as a phone, tablet and laptop, and switch between them. They remember up to 10 devices. LDAC does not play when 3 devices are connected.
Do the Technics EAH-AZ100 have noise cancelling?
Yes. The adaptive noise cancelling reads your surroundings and the shape of your ear and adjusts itself in real time. The Technics Audio Connect app also has Ambient and Attention modes for hearing what is around you.
Do the Technics EAH-AZ100 support spatial audio?
Yes. Spatial audio is optimized for Dolby Atmos, and Dolby Head Tracking keeps the sound centered as you turn your head.
Are the Technics EAH-AZ100 water resistant?
The earbuds are rated IPX4, so rain and a workout in the gym are fine. The charging case has no rating.
How heavy are the Technics EAH-AZ100?
About 5.9 g per earbud, and about 42 g for the charging case. Technics made them smaller and lighter than the EAH-AZ80.
Does the Technics EAH-AZ100 case charge wirelessly?
Yes. The case charges on a certified Qi charger, which is sold separately. Charging the earbuds and case together takes about 3.0 hours over USB and about 4.0 hours on Qi.
What comes in the Technics EAH-AZ100 box?
The earbuds and charging case, a short USB-C to USB-C charging cord, and ear tips in five sizes: XS, S, M, ML and L. The packaging is plastic-free.
How good are the Technics EAH-AZ100 for calls?
Each earbud has three microphones and an AI noise reduction chip, which Technics calls Voice Focus AI. It cuts noise like traffic and wind for the person you are talking to, and cleans up their voice for you.
Using it
Does it have noise cancelling?
Yes, it cancels noise.
What does it cost?
It costs $299.99. That is the list price.
Does it work with my phone?
Yes, it works with an iPhone or an Android phone.
How heavy is it?
It weighs 5.9g.
How does it connect?
It connects over Bluetooth.
Does it do spatial audio?
Yes, it does spatial audio.
Water
Can it get wet (shower, pool, swimming)?
Yes for sweat and rain, but not for the shower. Its rating is IPX4. It is rated for splashes, not immersion.
Price and models
Is there a newer one?
No. The Technics EAH-AZ100 is the current model.