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TOZO NC7 – A Feature-Packed Budget Wireless Earbud

The TOZO NC7 is an affordable wireless earbud that packs a surprising number of high-end features into a budget-friendly package. In this in-depth review, we’ll cover everything you need to know about these earbuds to help you decide if they’re a good fit.


The TOZO NC7 earbuds retail for around $50, but can often be found on sale for as low as $40. For that low price, you get a host of premium features usually only found on more expensive brands like Apple AirPods or Samsung Galaxy Buds.

Some of the highlights include:

  • Active noise cancellation to block out ambient sounds
  • Transparency mode to let in sounds from your environment
  • Bluetooth 5.3 for a stable, long-range wireless connection
  • Wireless charging case for ultimate convenience
  • IPX6 water resistance to withstand sweat and rain
  • Huge 72-hour total battery life (18 hours earbuds, 54 hours case)
  • Touch controls and in-ear detection
  • Customizable sound via mobile app
  • Immersive sound with deep bass and crisp treble

In the sections below, we’ll take a deeper look at each of these features and what they mean for your listening experience.

Comfortable and Secure Design

Starting with the basics, the TOZO NC7 has a lightweight and comfortable design suitable for all-day wear. The earbuds themselves weigh only 5 grams each.

Several different-sized and shaped ear tips are included so you can find the perfect fit for your ears. Getting the right seal is important not only for comfort but also to maximize noise isolation and audio quality.

Once nestled in your ears properly, the NC7 earbuds are secure enough for exercising and everyday use. Their ergonomic shape prevents them from falling out easily.

Advanced Audio Technology

Under the hood, the NC7 earbuds utilize 7mm dynamic drivers and TOZO’s proprietary Orig-X 2.0 technology to deliver immersive, high-quality sound.

Dynamic drivers use a movable coil and magnet to produce sound waves. The 7mm size allows for a good balance of rich bass and clear treble in a compact earbud design.

The Orig-X 2.0 tech is TOZO’s special sauce that enhances the mid and vocal frequencies for more realistic and detailed sound across genres like pop, hip-hop, jazz, classical, and more.

Together, these audio innovations allow the NC7 to produce expansive sound with deep punchy bass, natural sounding mid-range, and crisp highs. The sound stage gives the music an open, spacious feel beyond what you’d expect from such affordable earbuds.

Punchy Bass, Clear Mids/Highs

Listening to music on the NC7 earbuds is an immersive experience, with an exciting bass response paired with clean mids and highs.

The bass has real depth and impact, adding power to genres like EDM, hip-hop, and pop. You can really feel the thump and rhythm in the low end. At the same time, it avoids sounding muddy or bloated.

Vocals come through with pristine clarity. The Orig-X 2.0 technology makes singers sound like they’re performing live right in your head. Even small details like breathing and lip smacks are audible.

High frequencies like cymbals, guitars, and synths have ample definition. The crisp treble adds sparkle without being harsh or sibilant.

Across the spectrum, instrumentation and vocals sound full, realistic, and well-balanced. These earbuds punch far above their weight considering the budget price.

State-of-the-Art Features

Beyond great sound, the TOZO NC7 is loaded with advanced features that compete with premium brands.

Active Noise Cancellation

Using dual microphones on each earbud, the NC7 can analyze ambient noise and generate inverse sound waves to actively cancel it out. This can reduce background noise by up to 35 decibels.

The noise canceling effect is especially noticeable with low-frequency hums like airplane engines, AC units, and traffic. It won’t completely block voices, but it’s very good for the price. The isolation enhances music immersion and call clarity.

Transparency Mode

Sometimes you need to hear what’s happening around you. Transparency mode uses external mics to amplify and pipe in sounds from your environment so you can stay aware.

Bluetooth 5.3

The NC7 earbuds utilize the latest Bluetooth 5.3 standard. This allows for a more stable, reliable wireless connection to your device. It also improves range, energy efficiency, and latency.

Wireless Charging Case

The charging case supports Qi wireless charging. Just set it on any compatible charging pad for easy top-ups without messy cables. The earbuds last around 5 hours per charge, and the case provides an additional 4 charges, totaling over 20 hours.

A quick 2-hour charge via USB-C powers the case and earbuds from empty to full.

IPX6 Water Resistance

With an IPX6 rating, the NC7 earbuds can withstand rain, sweat, and splashes. You don’t have to worry about getting them wet from workouts or running in the rain. Just don’t submerge them fully in water.

Customizable EQ

The companion mobile app lets you tweak the NC7’s sound profile with various EQ presets or create your own custom settings. Choose from genres like classical, jazz, pop, rock, hip-hop and more.

On-Ear Detection

Built-in sensors detect when you remove the earbuds and automatically pause your music. Put them back in, and playback resumes. This convenience feature helps preserve battery life.

Touch Controls

Each earbud has a touch-sensitive panel that lets you control music, calls, volume, and noise-canceling mode. Tap once to play/pause, twice to skip track, three times to go back a track, and long press to toggle transparency/NC mode. The controls are customizable too.

Huge Battery Life

With 18 hours of playtime from the buds plus 54 hours from the charging case, you get a whopping 72 hours of total listening time. Turn off the noise canceling to extend it even longer. You’ll rarely be without tunes.

Crystal Clear Call Quality

Call quality is another highlight of the TOZO NC7 earbuds thanks to the dual noise-cancelling microphones on each bud.

The mics amplify your voice while filtering out ambient sounds around you. This results in clear, natural-sounding calls for both you and the person on the other end.

Even in noisy environments, the dual mic beamforming technology isolates your voice so calls come through loud and crisp. Voice pickup works equally well for phone calls and virtual meetings.

Immersive Gaming & Video

The TOZO NC7 earbuds also hold their own for gaming and video streaming. Their expansive sound stage creates immersive audio for mobile gaming or console gaming when paired with a controller.

Latency is noticeable for competitive gaming, but otherwise minimal for casual games, movies, and videos. Lips stay synced with dialogue for the most part. For the price, the performance is very solid.

Customizable Sound in the App

While the NC7 earbuds sound great out of the box, you can customize the audio further using TOZO’s companion app (available for iOS and Android).

The app lets you update the earbuds’ firmware, view battery levels, toggle noise control modes, and access the built-in equalizer.

Some of the key features:

  • 16 EQ Presets – Optimize the sound for genres like classical, pop, jazz, rock, hip-hop, vocals, and more.
  • Custom EQ – Manually adjust the bass, mids, and treble to your taste and save it as a preset.
  • Bass Boost – For more powerful low-end impact.
  • Wind Noise Reduction – Minimizes disruptive wind noise when outdoors.
  • Leisure Mode – Softer noise cancellation is ideal for quiet environments like an office or library.

Having so many sound adjustment options at your fingertips really expands these earbuds’ versatility. You can tweak them for your personal listening preferences across music, movies, podcasts, and more.

Hands-on Review Summary

To summarize my hands-on experience, here are the TOZO NC7’s highlights along with a few downsides:


  • Great sound quality for the price
  • Effective active noise cancellation
  • Qi wireless charging case
  • Huge 72-hour battery life
  • IPX6 sweat/water resistance rating
  • Clear mic and call quality
  • Lightweight and comfortable fit
  • Customizable sound via the app
  • Packed with advanced features


  • Noticeable latency when gaming
  • The charging case feels a bit flimsy
  • Noise cancellation is not on par with premium brands
  • Lacks multi-point pairing

The Bottom Line

For under $50, the TOZO NC7 earbuds are an incredible value. They offer great sound quality, effective noise cancellation, wireless charging, long battery life, and many other features that rival premium brands. 

They are comfortable, durable, and customizable to suit your preferences. They are not perfect and have some drawbacks like latency, case quality, and noise cancellation limitations. 

But for the price, they are hard to beat. If you’re looking for a budget-friendly pair of wireless earbuds that can do it all, the TOZO NC7 is a great choice.

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