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1MORE PistonBuds/ Omthing AirfreeImage © versus.com

1MORE PistonBuds/ Omthing Airfree

51/ 100
Average
HearWiki score

Pricey for what it is

$33
typical price, USD
Discontinuedupdated
Buy now onAmazon

At a glance

Brand
1MORE
Type
True Wireless
Fit
-
Connection
Wireless
Noise cancelling
No
Released
2020

Score breakdownaverage overall

Sound5.8
Battery2.9
Calls5.1
Value5.8

Review: The Omthing AirFree or 1more PistonBuds is a great ultra-cheap TWS. Test and comparison vs Edifier X3, SoundPEATS TrueDot and 1more ColorBuds.

The HearWiki takeAI-condensed

The 1MORE PistonBuds, also known as the Omthing Airfree, are ultra-affordable true wireless earbuds that prioritize comfort and portability with a lightweight build and IPX4 splash resistance. They deliver a bass-forward sound signature and solid call quality for the price, though their short per-charge battery life and occasional connectivity quirks hold them back from being top-tier budget picks. Overall, they offer a decent package for casual listeners seeking a very cheap and comfortable daily pair.

What works

  • Very affordable price point
  • Lightweight and comfortable fit
  • Decent call quality with four mics
  • Compact case with USB-C charging
  • IPX4 water resistance for workouts

What doesn't

  • Short battery life of 3.5 hours per charge
  • Bass-heavy tuning may not suit all tastes
  • Bluetooth connection can be unstable
  • No app support or EQ customization

Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.

Specifications

Audio - 1MORE PistonBuds/ Omthing Airfree
Driver7 mm dynamic
Driver typedynamic
Driver size7 mm
Drivers per side1
Frequency response20 Hz - 20 kHz
Impedance16 Ω

What the reviews said

4 source(s) feeding this product's score.

headfonics.com

73

This review rated the earbuds positively overall, describing them as affordable true wireless earbuds with a solid feature set and decent usability. The included specifications and score suggest a generally favorable but not exceptional evaluation.

Read the full review

soundphilereview.com

68

The reviewer found the PistonBuds comfortable, light, and well built, but criticized the unstable connection, relatively short battery life, and overly bass-heavy tuning. Overall, the conclusion was that they are decent for comfort and build but held back by performance and reliability issues.

Read the full review

thephonograph.net

80

The review was favorable, highlighting the compact true wireless design, 7 mm dynamic drivers, and about 3.5 hours of battery life per charge with a total of around 20 hours from the case. It presented the earbuds as a competent budget option with a strong technical package for the price.

Read the full review

scarbir

55

The 1more PistonBuds or Omthing AirFree is a great pair of ultra-cheap wireless earbuds, delivering comfort, great call quality, and pleasant sound. Battery life could be better. Buy Omthing AirFree on AliExpress Buy Omthing AirFree on AliExpress - alternative link Buy 1more PistonBuds on Amazon US I bought the Omthing AirFree to test and review myself. My reviews are 100% independent and non-commercial. I test and review all audio products equally honest - read about it here . Consider buying this earphone? I'd really appreciate it if you use the links in this article . It won't cost you extra, yet it will financially support me a bit in my ongoing quest for great affordable audio. <3 Also read: Guide: The best sounding true wireless earphones under $50 Leaderboard: All rated wireless earphones

Read the full review

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