The 1More Piston Fit are mediocre mixed usage wired in-ear headphones. They have an above-average comfortable fit and are fairly similar to the Piston Classic design-wise. They are very portable headphones due to their in-ear design and don’t have any latency issues since they are wired. Unfortunately, they aren’t the best sounding in-ears, and our test unit has significantly mismatched L/R drivers. They also don’t isolate much noise, but they don't leak too much so you can listen to your music at higher volumes without bothering people surrounding you. They also have a decent in-line microphone for calls.
The 1More Piston Fit are wired in-ear headphones that have a nice design, but their build quality isn't as premium as it looks. They have thin cables that aren’t braided like the less expensive Piston Classic, and their remote control isn’t made of metal, and not having volume controls is disappointing. The buds are very small, but this also means they can easily pop out of your ears since they don’t apply pressure inside the ear. However, they are very lightweight, and the angled fit might be more comfortable for some. Also, they are very portable and easy to keep on you at all times.
The 1More Piston Fit’s style is a mix of the Piston Classic and the Triple Driver. They look similar to the Classic, but with the angled-earbud design of the Triple Driver. They are in-ears, so they aren’t very flashy or bulky, and won’t stand out much. However, they look more high-end than what their price suggests, but looks are deceiving as their build quality is average. They also come in a few color variants (dark grey, blue, silver, and pink) to suit your style.
These headphones feel fairly similar to the Piston Classic. They have an above-average comfortable fit for in-ears, but in-ear headphones may not be for everyone. They have very small earbuds and feel very lightweight. The buds are also angled, so they feel a bit more stable, and are barely noticeable. They come with a few tip options for you to find the best fit, but not as many as the more expensive 1More Triple Driver.
The control scheme of the 1More Piston Fit is very easy to use as there is only one button on the in-line remote. This multi-purpose button gives you common functionalities like play/call management and track skipping. Unfortunately, you don’t get volume controls, which is disappointing, and the button feels a bit mushy and doesn’t have great feedback.
The build quality of the 1More Piston Fit is a bit worse than the less expensive Piston Classic. They don’t have a nice braided cable, and the in-line remote is made out of plastic, while the Classic’s is made out of metal. Nevertheless, the earbuds are fairly similar and should survive a few accidental drops without too much damage.
The Piston Fit are fairly stable headphones, but not as much as other in-ears we’ve tested so far. They barely put any pressure within the ear canal, which makes them comfortable, but it also means the small buds can easily be pulled out of your ears. They do not come with any stability fins or accessories for sports, which is disappointing considering their name suggests they are sports headphones. They are wired headphones, so you’ll need to be careful not to get the cable stuck or hooked on something, which will easily yank the headphones out of your ears.
The 1More Piston Fit are sub-par sounding in-ear headphones. They lack sub-bass while high-bass sounds boomy and muddy. The mid-range is fairly flat and even but sounds thick and cluttered, especially on vocals and instruments, and the treble is overemphasized and sounds sharp on S and T sounds. Additionally, the L/R drivers of our test unit were poorly matched, resulting in a sub-par stereo image. This suggests poor manufacturing tolerance and quality control.
The bass is sub-par. LFE (low-frequency extension) is at 60Hz, which is mediocre. Their low-bass is lacking by a bit more than 10dB which means they have very little sub-bass and won't be able to produce the thump and rumble that is common in EDM, hip-hop, and film scores. Additionally, the overemphasis in high-bass could make the sound a bit muddy and boomy.
The 1More Piston Fit have a decent mid-range. Low-mid is over our target by 5dB, making vocals and instruments thick and mixes cluttered and muddy. The range is mostly flat and even, but the drivers are fairly mismatched, which is negatively impacting the imaging score.
The treble response is mediocre-at-best. The majority of the range is overemphasized by about 5dB and will make sibilances (S and T sounds) sharp and piercing on already bright tracks, especially that the right driver performs quite brighter than the left one.
The frequency response consistency of the Piston Fit is excellent. If the user is able to achieve a proper seal using the assortment of tips that come with the headphones, then they should be able to get the same bass and treble delivery each time they use the headphones.
The imaging performance is sub-par. Weighted group delay is at 0.15, which is very good. The GD graph also shows that the entire group delay is within the audibility threshold. The spikes in group delay below 20Hz are not in the audible range, so shouldn't have a noticeable negative effect on the sound. However, our test unit showed significant mismatch between the L/R drivers which results in a skewed and uneven stereo image. This means one side will be heavier and holes will be present in the stereo field. This suggests poor manufacturing tolerance and quality control.
The 1More Piston Fit have a poor soundstage. Creating a large and speaker-like soundstage is partially dependent on having a speaker-like pinna activation. However, due to their in-ear design, the 1More bypass the pinna and don't interact with it. Therefore, their soundstage will be perceived to be small and located inside the listener's head. Their closed-back design also means that their soundstage won't feel as open as open-back earbuds like the Apple AirPods and the Bose SoundSport Free.
The harmonic distortion performance is mediocre. The graph doesn’t show very high amounts of THD for the left driver but could be sharp around 1KHz, but our test unit showed quite a bit of mismatch in distortion between the L/R drivers. The right driver shows noticeably increased amounts of THD which will make it sound harsh and impure. This suggests poor manufacturing tolerance and quality control.
The 1More Piston Fit have a mediocre isolation performance. They don’t block much ambient noise and won’t be a great option for commuting since they practically don’t block any low frequencies (see our recommendations for the best headphones for commuting). However, their leakage performance is good, and you’ll be able to mask more background noise by raising your listening volume without bothering people around you.
The noise isolation performance is sub-par. They barely isolate any noise in the lower frequencies, where the engine rumbles sit, making them a poor choice for commuting. They achieve about 9dB of isolation in the mid-range, which is below-average and 25dB in the treble range, which is decent.
The leakage performance of the Piston Fit is good. The significant portion of their leakage is focused between 2KHz and 7KHz, which makes the leakage very thin sounding and mostly consist of S and T sounds. However, the overall level of the leakage is low. With the music at 100dB SPL, the leakage at 1 foot away averages around 36dB SPL, but peaks at about 62dB SPL, which is above the noise floor of most offices.
The in-line microphone of the 1More Piston Fit is decent. In quiet environments, speech recorded or transmitted with this microphone will sound relatively thin, and lacking a bit of detail but quite easy to understand. They do a good job of separating speech from background noise in moderately loud environments, like a busy street, but could struggle in noisier conditions, like a subway station.
The in-line mic has a good recording quality. The LFE (low-frequency extension) of 261Hz indicates a speech sounds relatively thin. The HFE (high-frequency extension) is at 3.3KHz, and there's also a noticeable dip around 6KHz. This shows that speech recorded or transmitted with this mic will lack some detail and brightness. It could also be prone to pops and rumble noises.
The in-line microphone of the Piston Fit is average at noise handling. In our SpNR test, they achieved a speech-to-noise ratio of about 19dB, indicating they are best suited for quiet and moderate environments. However, they will struggle to separate speech from ambient noise in loud situations.
These are passive and wired headphones with no battery and no companion app for additional customization options.
The 1More Piston Fit are passive and wired headphones that only connect to devices with their 1/8” TRRS audio cable. They don’t have any wireless connection and are limited by the range of their cable, but on the upside, they don’t have latency issues, and their in-line microphone is compatible with consoles and PCs.
The 1More Piston Fit are cheap wired in-ear headphones that are similar to the Piston Classic. They have a disappointing sound signature and are fairly cheaply-made when compared to the less expensive Classics. However, they are comfortable for in-ears and have angled earbuds that some may find more comfortable. Unfortunately, they don’t isolate much noise, and our test unit had mismatched drivers and poor stereo image. They are budget headphones but their performance is sub-par when compared to other models in the same price range. See our recommendations for the best cheap earbuds and the best wireless earbuds under $50.
The 1More Piston Classic are better headphones than the 1More Piston Fit. They perform better in pretty much every test over the Fit, which is surprising since they are a cheaper variant of the Fit. They are better-built thanks to a braided cable and metal parts, have a more balanced sound, and even come with a good hard case. On the other hand, the Fit have an angled earbud design and a slightly better microphone for calls.
The Sony MDR-XB50AP are better headphones than the 1More Piston Fit. They have a more balanced sound, isolate more ambient noise, and barely leak. They also feel more durable than the Piston Fit. On the other hand, the 1More feel more comfortable thanks to their very small and lightweight earbuds, and they have a better microphone for calls.
The Skullcandy Jib are better headphones than the 1More Piston Fit. These wireless headphones are more stable for sports, have better sound quality, and our unit didn’t have mismatched drivers like the Piston Fit. On the other hand, they are cheaply made, have latency issues, and have a sub-par battery life, which are concerns you won’t have to worry about with the wired Piston Fit.
The Betron YSM1000 are better headphones than the 1More Piston Fit. They are better-built, have a more balanced audio reproduction, isolate more ambient noise, and are overall more versatile headphones. Our 1More Piston Fit unit had mismatched drivers and high distortion, and these headphones don’t have volume controls, which is disappointing, but they do have angled earbuds that are more comfortable.
The Anker SoundBuds Curve are way better headphones than the 1More Piston Fit. They are more comfortable, better-built, have great audio reproduction, and shouldn’t have any stereo image issues. The Piston Fit are wired so they don’t have latency issues like the wireless Curve, have a better in-line microphone, and you won’t have to worry about battery life. This shouldn’t outweigh the better sound and comfort of the Curve, even if they are a bit more expensive, since they provide a better value to performance overall.