Tozo Crystal Buds Review – Smart NC Wireless Earbuds

Tozo Crystal Buds Review – Short words

Tozo Crystal Buds review: One of the cheap wireless earbuds with a great and unique design. They provide up to 8 hours for a single charge on earbuds and give up to 35 to 40 hours of playtime including the charging case. Besides, come with a fast charge feature and support wireless charging as well. An IPX7 waterproof rating let these wireless earbuds great for outdoor activities and working out. The sound quality and call quality are good and better than many other wireless earbuds at this price tag.

Tozo Crystal Buds review

Tozo Crystal Buds

true wireless earbuds, Bluetooth 5.3, battery life: 8 – 9 hours (single charge)/35 – 40 hours (with charging case), waterproof rating: IPX7, LED digital dual power display, built-in 4 microphones, charge type: USB type C cable/wireless charging, multi EQ mode within the Tozo app, one-step pairing


Tozo world-class consumer electronics brand that is very accepted in terms of cheap and good decent quality products. Readers would have well known some of Tozo’s products such as Tozo T6, Tozo T12, and Tozo NC9 wireless earbuds. Those items that I mentioned are very popular and are on Amazon’s best sellers list. Besides wireless earbuds, Tozo has other products line like speakers, power banks, watches, and wireless chargers. Today Tozo just release new wireless earbuds, which is a stylish and unique design, Tozo Crystal Buds wireless earbuds or formal model is Tozo T18. Before introducing each other more, go to the Tozo Crystal Buds review as well. Let’s follow me.

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Tozo Crystal Buds Review – Transparent Case and Looks Cool

Tozo Crystal Buds review

The charging case is very unique and different from other general cases of wireless earbuds. Crystal Buds’s charging case has a top lid that is transparent and a crystal style, which is a very special design. I so much like this design, which is distinguishable from general wireless earbuds. Looks cool and new design, bringing a sophisticated impression.

The Tozo Crystal Buds are quite mini both the case and earbuds. The lid is made of acrylic and feels smooth hands. As for the earbuds themselves, they are ergonomic design makes them very comfortable and can securely fit pretty well in my ears. The earbuds and grooves in the charging case are attracted by the magnet making them fit into the charging grooves well and tight. The back of the buds has a white TOZO logo which seamlessly contrasts with the black of the buds

Smart Touch Control

The Tozo T18 is a touch control system and each earbud is sensitive for touching and quickly operate the main function. You can control the volume, playtime control, and call control by this touch the earbuds.

Design for Sports and Exercises

The Tozo Crystal Buds wireless earbuds utilized IPX7 rated, which is almost completely waterproof. With this technology, the Tozo Crystal Buds can withstand even though heavy rain and heavy sweat while intense working out.

Battery Life & Smart LED Display Power

Tozo Crystal Buds wireless earbuds - where to buy

There are smart LED digital screens that let you check the remaining battery of the earbuds and their charging case in real-time. The charging case come to have 470mAh capacity and provide playtime of up to 35 to 40 hours. Only for a single charge, the earbuds can provide you for up to 8 to 9 hours depending on the loudness of the volume level. The playtime is not accurate, however, the Tozo Crystal Buds provide playtime for more than 6 hours continuously of course.

The charging case can support two ways of charging, one is a USB type C cable, and the second is wireless charging.

Bluetooth 5.3 – Stable and Strong Connection

Tozo T18 review

Tozo is a reliable brand and expert in truly wireless earbuds, most are affordable and not too expensive. The Tozo Crystal Buds model is as well, comes with Bluetooth 5.3 delivering stable connectivity, and providing a low-latency listening experience. These cheap wireless earbuds support standard Bluetooth profiles such as HSP, HFP, A2DP, AVRCP, etc.

Tozo T18 Review – The Sound Quality

Tozo Crystal Buds wireless earbuds - Smart Noise Cancellation for clear calls

Each earbud is equipped with a tuning hole that lets air will flow into the sound cavity to get a better acoustic sound performance. They give a treble dynamic and deep bass. The lows, mids, and highs are well-balanced. The bass is not too overwhelming but you can hear drum rhythms that hit deep. The highs and mids are not too prominent and produce a sound that is well-balanced enough. All in all, the Tozo Crystal Buds’ sound quality is quite good and makes impressed me quite a lot.

Besides, if you do not prefer the original sound of the Tozo T18 wireless earbuds, you can use EQ options via the app. They give an amazing customized experience through the Tozo app.

When it comes to calling quality, the Tozo Crystal Buds have two microphones on each bud. With the AI algorithm called noise reduction, can drown out the outside noise and boost your voice, which this making your calls more effective. So the microphone for the calling is very well. With the ergonomic design and the ear tips that perfectly fit in my ears, it can block out nearly all background noise making me hear voices clearly and there is no lag (thanks to Bluetooth 5.3)

Compare Tozo Crystal Buds to Similar Wireless Earbuds

Tozo Crystal Buds Vs Tozo T12 Vs Tozo A1 Vs Anker Soundcore Space 40 Vs Technics EAH-AZ40

Tozo Crystal Buds wireless earbuds - where to buy

Tozo Crystal Buds

Specs: form factor: in-ear, package dimension: 3.35″ x 3.23″ x 1.5″, weight: 3.52 ounces,
Features: Bluetooth 5.3, one-step pairing, true wireless earbuds, waterproof rating: IPX7, dual digital LED battery display, playtime: 9 hours (single charge)/40 hours (with charging case), built-in 4 NC mics, multi EQ modes with app



Tozo T12 specs

Tozo T12 Wireless Earbuds

Specs:  in-ear, dimension: 4.72″ x 4.61″ x 1.89″, weight: 7.7 ounce, Bluetooth 5.0
Features: easily to pair, waterproof rating: IPX8, playtime: 5 hours + 18 hours (charging case), touch control, hi-fi stereo, ergonomic design, compatible with wireless charging case, built-in mic, intelligence LED display


Tozo A1 review

Tozo A1 – Mini Wireless Earbuds

Color: black
Specs: form-factor: in-ear, dimension: 3.35″ x 2.72″ x 1.77″, weight: 2.89 ounces (3.7 g single earbud), battery capacity: 400 mAh (charging case), charging type: USB-C,
Features: wireless, Bluetooth 5.0 (support HSP/HFP/A2DP/AVRCP), built-in microphone, small & compact design, one-step pairing: auto-pairing when opening the charging case after the first connection, playtime: 6 hours (single charge)/24 hours (with charging case), waterproof protection: IPX5 rating


Anker Space A40 - Great sound quality under $100

Anker Soundcore Space A40

Specs: fit-type: in-ear, dimension: 2.67″ x 1.74″ x 1.12, weight: 0.64 ounces, charging type: USB-C
Features: true wireless earbuds, adaptive ANC: reduction noise by up to 90%, transparency mode, playtime: 10 hours (single charge)/50 hours (with charging case), fast charge: 10 minutes get 4 hours, support wireless charging, hi-res sound, EQ: presets/customizable, built-in 6 mics with AI algorithm, Bluetooth 5.2, supported codecs: LDAC/AAC/SBC, mode: mono/stereo, multipoint connection
In the box: Soundcore Anker Space A40 noise-canceling earbuds, charging case, five pairs of ear tips: XS/S/M/L/XL, USB-C charging cable


Technics EAH-AZ40 review

Technics EAH-AZ40 True Wireless Earbuds

Color: black, silver, rose gold
Specs: form factor: in-ear, dimension: 7.1″ x 9.4″ x 5.5″, weight: 6.7 ounces, 4 options of silicone ear tips: 10mm/11mm/12mm/13mm
Features: true wireless earbuds, Bluetooth 5.2 (supported codecs: AAC/SBC), playtime: 7.5 hours (single charge)/25 hours (with charging case), quick charge: 15 minutes get 90 minutes, built-in microphone (crystal-clear calls with Just-My-Voice technology), voice assistant: Alexa/Siri, pair 2 devices 7 & smart device switching, water-resistant: IPX4, app: Technics Audio Control app, preset EQ: yes (4 EQs via the app)


Tozo Crystal Buds Review – Pros & Cons


  • Bluetooth 5.3 has strong and stable connectivities
  • Good battery – provide up to 35 – 40 hours of playtime
  • The transparent design looks unique and cool
  • IPX7 waterproof – ideal for sport and working out
  • Mini size and lightweight, easy to portable
  • Good sound


  • There is not colorful, for now, it’s available in only black
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Tozo Crystal Buds Review – Final Verdicts

First of all, thanks for reading the Tozo Crystal Buds review until the end. This is one of the affordable wireless earbuds with good quality. I’m pretty sure the Tozo T18 will be one of the most popular wireless earbuds and will be on the Amazon best sellers list very soon.

Where to buy Tozo Crystal Buds (T18)

Tozo Crystal Buds wireless earbuds - where to buy

Tozo Crystal Buds:

true wireless earbuds, Bluetooth 5.3, battery life: 8 – 9 hours (single charge)/35 – 40 hours (with charging case), waterproof rating: IPX7, LED digital dual power display, built-in 4 microphones, charge type: USB type C cable/wireless charging, multi EQ mode within the Tozo app, one-step pairing


Alternative Wireless Earbuds – May be great for you

Tozo NC9 Plus Hybrid ANC Wireless earbudsTozo NC9 Plus:

in-ear, true wireless earbuds, hybrid active noise-canceling & transparent mode, waterproof rating: IPX6, Bluetooth 5.0, playtime: 13 hours (single charge)/160 hours (with charging case), built-in dual hybrid ANC mics, battery capacity: 2500mAh (charging case)/70mAh (earbud)

Motast I09 review

Motast I09:

Wireless earbuds + wireless charging case, touch control, Bluetooth 5.1, playtime: 6 hours (single charge)/140 hours (earbuds + charging case), IPX7 waterproof-resistant, mode: stereo/share/single


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