XIAOWTEK A40 Pro Review

XIAOWTEK A40 Pro Review Review – Short words

XIAOWTEK A40 Pro review: These are amazing wireless earbuds and deliver overall good sound performance. These wireless earbuds also offer crystal and clear calls with 4 mics that effectively reduce environmental noise. It is come with an IPX7 waterproof to protect your earbuds from water and sweaty. Besides, it provides up to 50 hours of playtime. It also utilizes Bluetooth 5.1, auto pairing, touch control, and ergonomic design to perfect and secure fit to best noise isolation.

XIAOWTEK A40 Pro wireless earbuds

XIAOWTEK A40 Pro Review

half-in-ear design, wireless, Bluetooth 5.1, one-step pairing, IPX7 waterproof, battery life: 5 hours (single charge)/50 hours (with case), ergonomic design, built-in 4 mics (clear call quality & reduce noise 35 dB), hi-fi stereo, touch control


When it comes to wireless earbuds, there are plenty of brands and models available in the online market nowadays. Mostly, they come with not too expensive like the XIAOWTEK A40 Pro wireless earbuds that I choose for today’s review. This is a new brand and currently still is not widely known because it was only recently released on Amazon. But on Amazon.com, this item gets a high rating of almost 5.0 stars. Why is? They are a beautiful design with 50 hours of playtime, IPX7 waterproof, and clear calls with ENC (Environment Noise Cancelling) 4 mics. Besides, it is small and light which makes it easily portable. Let’s go into the detail of the XIAOWTEK A40 Pro review either.

XIAOWTEK A40 Pro Review – The Design

XIAOWTEK A40 Pro wireless earbuds

The earbuds are a stem design and the body is black. The A40 Pro comes with an ergonomic design that provides a comfortable and secure fit. Both left and right earbuds will firmly place in your ear even while you are working out. Likewise general wireless earbuds, the company provides three different sizes of silicone tips for a comfortable fit and you can choose the one that perfectly fits your ears. I highly recommend trying all sizes and choosing the best secure fit for you.

The company refers to its half-in-ear and angle 108-degree design of the earbuds, which makes them more comfortable and stable to wear. I don’t know if it’s true because if I choose a size that doesn’t fit my ears, the earbuds will not stay in place and easily fall out. I think this is just only advertising of the company. So choosing the perfect fit options is the right answer.

The XIAOWTEK A40 Pro has IPX7 waterproof rating, which means you can use them for working out, running, going to the gym, use outdoors even while raining. The IPX7 is can insist water, rain, and sweat very well. This lets you get more ensure while you wear them outdoors or traveling.

The charging case is plain, there are three LED dot lights to indicate the remaining power. The lid is open from the top. The material of the charging case looks good and should be durable. The size is small and easy to slip into the pocket. Easy portable.

IPX7 waterproof rating and ideal for sport

The XIAOWTEK A40 Pro wireless earbuds are an IPX7 waterproof rating, you can wear them outdoors, working out, running, or going to the gym without worrying about a lot of sweat or rain. IPX7 can effectively protect your earbuds from water, sweat, and rain damage.

XIAOWTEK A40 Pro provides up to 50 hours of playtime

A40 Pro review - wireless earbuds with IPX7

These wireless earbuds provide 5 hours continuously of playtime. Their charging case gives additional 45 hours. That’s very good and better than average wireless earbuds in terms of battery life. Another item that gives 50 hours as well, is the ZINGBIRD VEATOOL-X15 wireless earbuds. Full charge time is about 1.5 hours with USB-C charging cable. There is no mention of wireless charging, I think the A40 Pro is not compatible with wireless charging devices.

Strong Connectivity With Bluetooth 5.1 Technology

XIAOWTEK A40 Pro wireless earbuds review

These wireless earbuds utilize Bluetooth 5.1 chipset, the wireless Bluetooth signal is stronger and more stable. It will auto-power on and connect to your last Bluetooth device after you open the charging case (after the first connection). I left my phone in my bedroom and walk around to another room with blocking by a wall, the signal was still strong and stable, there is no hiccup in the signal either. However; there is a limit signal range, which regularly is 10 meters or 33 feet. So if you walk too far from this range, the signal will be lost and disconnection will happen. However; If you stay not far from the Bluetooth distance, the signal never had disconnection, and never any delay between two earbuds.

Unluckily, there is no detection sensor. That means the music still playing even if you take the buds off your ears. You have to pause your music via the touch area on the buds to stop your music.

XIAOWTEK A40 Pro Review – The Sound Quality

XIAOWTEK A40 Pro review

When talking about the sound quality of A40 Pro wireless earbuds, I can’t say the XIAOWTEK A40 Pro is the best-sounding wireless earbuds. But their sound efficiency is decent good. There are bio-carbon fiber composite diaphragms and polymer TPU of 12mm large speaker drivers, which produce moderate bass, clear mid-range sound, and decent bright treble. On the mids and highs, they deliver faithfully reproduced, but the bass is a little lack. Albeit the bass is not strong and thumps but I can feel the rhythm of the drum sound and bass guitar. However; I think the XIAOWTEK A40 Pro wireless Bluetooth earbuds are not ideal for some who love heavy metal or hard rock genres.

But for an acoustic song, the A40 Pro produces a very beautiful sound. That’s all my opinion about the sound quality.

Compare XIAOTEK A40-Pro to Similar Wireless Earbuds

XIZOTEK A40-Pro Vs TAGRY X08 Vs Yabola T9 Vs Anker Soundcore Liberty 4 Vs OnePlus Buds Pro

XIAOWTEK A40 Pro wireless earbuds


Specs: fit type: in-ear, package dimension: 4.09″ x 2.91″ x 1.73″, weight: 3.52 ounces, speaker size: 12mm, charging type: USB-C, full charge time: 1.5 hours
Features: true wireless earbuds, Bluetooth 5.1, hi-fi stereo sound, waterproof rating: IPX7, playtime: 5 hours (single charge on earbuds)/50 hours (with charging case), built-in 4 mics with noise reduction (-35dB), one-step pairing, touch control, ergonomic & stable design
What’s in the box: XIAOWTEK A40-Pro wireless earbuds, type-C charging cable, wireless charging case, 3 different sizes of ear tips (S/M/L), quick start guide



Color: white, black, pink, purple
: fit type: in-ear, dimension:2.4″ x 1″ x 1.8″, weight: 3.52 ounces, speaker size: 13mm, charging type: USB-C/wireless charging, battery capacity: 300mAh
Features: LED digital power display, playtime: 5 hours (single earbud)/up to 60 hours in total via using in turn (with case), waterproof rating: IPX5, one-step pairing, auto-connect/auto-reconnect, ergonomic design, triple-layer composite diaphragms: provide powerful bass/stunning treble/clear mids, built-in CVC noise reduction mic, smart touch control: volume (+/-)/track control (previous/next)/voice assistant/play/pause/call (answer/hang up), each earbud can use in single


Yobola T9 wireless earbuds - Small price big features

Yabola T9 – True Wireless Earbuds

Colors: black, white
: fit-type: in-ear, dimension: 0.67″ x 0.67″ x 1.57, weight: 0.141 ounces, driver: 8mm neodymium, frequency response: 20Hz to 20kHz
Features: true wireless earbuds, playtime: 5 hours (single charge)/20 hours (with charging case), Bluetooth 5.1 (supported AAC/SBC), wireless length: up to 10 meters, touch control,  water-resistant: IPX5, automatic pairing, zero latency (hi-fi lossless audio) & strong signal, built-in CVC 6.0 microphone,
In the package: JLab GO Air POP earbuds, charging case, charging cable, 3 silicones ear tip sizes (S/M/L), user guide


Anker Soundcore Liberty 4 - true wireless earbuds

Anker Soundcore Liberty 4

Color: black, white
Specs: form factor: in-ear, dimension: 5.94″ x 5.94″ x 1.89″, weight: 1.92 ounces, frequency response: 20Hz – 40kHz, playtime: 9 hours (single charge)/28 hours (with charging case), microphones: 6 mics with AI algorithm,
Features: true wireless earbuds, adaptive noise-canceling/, dual dynamic for hi-res premium sound, 360° Spatial Audio, dynamic head tracking, heart rate sensor, dual modes: music/movies, multi-connection: yes, water-resistant: IPX4, fast charge: 15 minutes get 3 hours, support wireless charging, advanced acoustic system, personalized sound
In the box: Liberty 4 wireless earbuds, flexible dual-layer (4 sizes ear tips): S/M1/M2/L, charging case, USB-C charging cable


OnePlus Buds Pro review

Oneplus Buds Pro

Colors: matte black, glossy white
: fit-type: in-ear, dimension: 32mm x 23.2mm (earbuds)/60.1mm x 49mm x 24.9mm (charging case), weight: 4.35g (earbud)/52g (charging case), driver size: 11mm, sensitivity: 98dB +/- 3dB @ 1KHz, frequency response: 20Hz – 20kHz, battery capacity: 520 mAh (charging case)/40 mAh (buds), built-in 3 microphones, charging type: USB-C/Wireless (Qi-Certified)
Features: true wireless earbuds, smart adaptive ANC, transparent mode, Zen Mode Air, built-in 3 mics, Bluetooth 5.2, pro gaming mode: offer low latency (94ms), support Dolby Atmos, OnePlus Audio ID, Zen Mode Air, IP55 waterproof & dustproof rating,  support warp charge (10 min get 10 hours) & wireless charging, stable & seamless dual connection, playtime (ANC on): 5H (single charge)/28H (with case), playtime (ANC off): 7H (single charge)/38H (with case), waterproof & dustproof rating: IP55 (buds)/IPX4 (charging case), supported codec: SBC/AAC/LHDC
In the box: Pair of OnePlus Buds Pro earbuds, OnePlus Buds Pro charging case, User guide, Silicon ear tips x3 (S, M, L), Safety and Warranty card, USB Type-C charging cable


XIAOWTEK A40 Pro Review – Pros & Cons


  • Easy touch control – play/pause, volume up and down, and awake voice assistant all are easy touch and control
  • Bluetooth 5.1 – Fast and easy connection, and also stable connectivity
  • lightweight and small design – easy portability


  • There is no proximity sensor for the ears

XIAOWTEK A40 Pro Review – Final Verdict

The XIAOWTEK A40 Pro wireless earbuds are one of the great wireless earbuds for under $100. Sometimes they big reduce the price to $30. They provide overall good sound quality, all of the lows, mids, and highs. The earbuds are comfortable for wearing and the company gives you three silicone tip sizes (in the box). Solid connectivity with Bluetooth 5.1 and with one-step pairing. It also has good battery life. An IPX7 waterproof level makes it is great wireless earbud for sports. However; I’ve seen this item up to 70% off on Amazon. So this Black Friday, you try to see it again, it might have a big sale. I hope you liked the XIAOWTEK A40 Pro review, thank you.

Where to buy XIAOWTEK A40 Pro

XIAOWTEK A40 Pro wireless earbuds


half-in-ear design, wireless, Bluetooth 5.1, one-step pairing, IPX7 waterproof, battery life: 5 hours (single charge)/50 hours (with case), ergonomic design, built-in 4 mics (clear call quality & reduce noise 35 dB), hi-fi stereo, touch control


Alternative Wireless Earbuds – You may like

Jxrev J51 Wireless Earbuds Jxrev J51 Wireless Earbuds:

semi-in-ear, Bluetooth 5.3, true wireless earbuds, a built-in noise-canceling mic, IPX7 waterproof rating, playtime: 6 – 8 hours (single charge)/32 hours (with the charging case), charging type: USB-C, touch control

Carego Y42 Go-B Wireless EarbudsCarego Y42 Go-B Wireless Earbuds:

Bluetooth 5.3 (low-latency, longer work range, more stable connection), true wireless earbuds, LED display for real-time check battery, waterproof rating: IPX5, built-in noise cancellation microphones, crystal clear calls & hi-fi sound quality, battery life: 6 hours (single charge)/60 hours (with charging case), smart touch control,

see deals – eBay