They haven't been this cheap in many months! Alza's headphones have ANC and cost only 779 CZK, plus they last a long time

Cheap TWS headphones with LDAC codec support and hybrid ANC are not an entirely common combination, especially when the price drops below a thousand. AlzaPower Boost ULTRA ANC now cost 779 CZK with code ALZADNY35 instead of the regular price of 1,299 CZK, and you won’t find them cheaper since last December. Plus, they have relatively good ratings.

Quick summary:
✅ They make sense if you’re looking for cheap in-ear headphones with LDAC, long battery life, and don’t mind fine-tuning the sound with an equalizer.
⚠️ Consider carefully if you’re buying primarily for ANC — according to many users, it’s weaker than the “ANC” name would suggest, and there’s no dedicated app.
💡 For 779 CZK, it’s a good buy for a less demanding listener, not a premium experience.

Why these headphones are interesting

The main draw of AlzaPower headphones is their unusually rich feature set for this price. You get 12mm drivers, LDAC codec support for Hi-Res audio, and multipoint connectivity to two devices, which is usually a privilege of more expensive models. In addition, a lightweight body (4.5 g per earbud) and long battery life of up to 34 hours make the Boost ULTRA a practical companion for travel and work.

At 779 CZK with code ALZADNY35, this is the lowest price since last December, so if you’ve been waiting for this model, now is the best time to buy. However, it’s fair to say upfront that AlzaPower is a budget brand, and some features (especially ANC) have their practical limits, which we’ll get to.

Key parameters explained simply

The sound is handled by dynamic 12mm neodymium drivers with a frequency range of 20–20,000 Hz. Crucial is the support for the LDAC codec, which transmits more details than standard AAC or SBC, so you’ll hear higher quality sound on a compatible phone. One catch: multipoint (two devices simultaneously) does not work concurrently with LDAC, so you choose either higher quality or convenient switching between devices.

Battery life is decent: 8.5 hours from the earbuds and an additional 25.5 hours from the case, totaling up to 34 hours, with charging taking approximately two hours. Connectivity is handled by Bluetooth 5.3 with a 10-meter range, and there’s also a low-latency gaming mode, IPX4 rating against sweat and rain, and six microphones for calls. The package includes three sizes of ear tips and a USB cable.

Practical aspects: sound, controls, comfort

One thing to know beforehand: out of the box, the headphones are quite bass-heavy, and some users describe the sound as flat or harsh. However, most agree that after fine-tuning with an equalizer, they sound significantly better and then offer a pleasant performance for their price. The catch is that there is no dedicated app for the headphones, so you have to adjust the equalizer directly in your player or Spotify.

The headphones fit most people comfortably and can be worn for a long time thanks to their low weight. Control is handled by touch surfaces, which some users complain are less precise, and most importantly: you cannot adjust the volume directly from the headphones, which is the most common complaint. Furthermore, for good sound and ANC function, proper ear sealing is crucial — it’s worth trying out the included ear tip sizes, as a shallow seal reduces both bass and noise cancellation.

What users say

On Alza, the headphones have a rating of 4.4 out of 5 from 89 reviews, and 84% of customers recommend them, with over 1,000 units sold. Most often, people praise the price/performance ratio (especially on sale), battery life, and sound after equalizer tuning. It is repeatedly mentioned that for a price around a thousand, they offer more than one would expect.

However, a significant criticism concerns ANC: the manufacturer states a hybrid noise cancellation of −46 dB, but many users describe its effect as weak to almost unnoticeable — according to them, it doesn’t hold up in public transport or a noisy office, and some feel that activating it only slightly increases the volume. Conversely, some people are satisfied with the ANC, so the picture is mixed. Also noteworthy is a claim rate of 4.7% and several reports of one earbud ceasing to function after a while. Therefore, take −46 dB as a manufacturer’s specification, not a guarantee of silence.

When it doesn’t make sense

If you are buying headphones primarily for strong noise cancellation for an airplane or noisy public transport, you will encounter the main weakness here and will be happier with a higher-tier product. Similarly, if you want great sound right out of the box without equalizer tuning or are bothered by the missing app and inability to control volume from the headphones, consider a different model. And for those seeking maximum long-term reliability, take into account the mentioned claim rate.

Verdict: for whom the discount is worthwhile

AlzaPower Boost ULTRA ANC are a great budget choice at 779 CZK for someone who wants inexpensive in-ear headphones with LDAC, long battery life, and decent sound after tuning, and considers ANC a bonus, not the main reason for purchase. For this price, the lowest since last December, you get a lot of value and a three-year warranty with Alza’s well-known service. However, expect realistically weaker ANC, no app, and no volume control, and that the sound needs an equalizer. Whoever can accept these compromises will get a fair deal for a less demanding listener for 779 CZK.

When it comes to cheap headphones, do you prioritize sound quality or effective noise cancellation?