Real owners lean toward the Zero Red: 63% of 38 owners recommend it, vs 48% of 77 for the Etymotic ER2XR.
Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score
Owners overwhelmingly praise the ER2XR's isolation, calling it competitive with or better than ANC headphones for flights, commutes, and blocking out households, paired with an accurate, detailed, reference-grade tuning that many use as their benchmark for other IEMs and standout value for the price. A meaningful minority pushes back on the deep-insertion fit, describing it as uncomfortable or painful, and there's a recurring, more alarming complaint that the stock silicone flange tips can pop off and lodge in the ear canal, driving many owners to switch to foam tips instead. Others flag that the earpieces protrude too much to sleep in comfortably and that regular deep-seal wear can contribute to impacted earwax. A smaller group also finds the neutral tuning too nasal, thin, or bass-light for their taste, preferring warmer alternatives.
Owners overwhelmingly praise the Truthear Zero:Red as an exceptional value pick, with dozens calling it the best IEM they've heard under $100 thanks to its balanced, natural, non-fatiguing tuning and punchy, well-extended bass that beats gaming headsets and pricier IEMs alike. Many say it works great straight out of a phone or dongle. However, a meaningful minority pushes back hard on the hype, finding it overrated and less technical than its reputation suggests, while the most common physical complaint by far is the wide nozzle causing ear discomfort or outright pain on longer sessions. A smaller group also dings the stock cable and earloop fit, and some find the tuning swings too bassy or too thin depending on taste.
“Every penny, just first thing to do is to swap the oem cable with a balanced one and you'll be blown by the amount of bass and clarity.”— lnt976 on Reddit
“I consider them to have a balanced neutral response. It has been my gold standard where I compare every other IEM to. Well worth the cost in 2026.”— Gransmithy on Reddit
“Man I got scammed like you when I bought these iems some years ago haha these things only work well if the recording of the songs is absolutely perfect”— morkfjellet on Reddit
“Your efforts made this 67 year old smile from ear to ear while listening to my classic rock playlist”— @tedz-kk3vf on YouTube
“reformed mine like a month ago and theyre still holding their shape and feel soooo much better than the original form”— @deathsaidhello on YouTube
“Really disapointed in them, they just dont fit my ears well :/”— @Wizzardus on YouTube
Real owners lean toward the Zero Red: 63% of 38 owners recommend it, vs 48% of 77 for the Etymotic ER2XR.
Owners point the Etymotic ER2XR at frequent flyers and commuters who want passive isolation rivaling ANC headphones, and studio/analytical listeners who want a flat, accurate reference-tuning IEM.
Owners point the Zero Red at budget-conscious listeners wanting a natural, well-balanced tuning under $100, and gamers who want punchy bass and detail for FPS/console play off a dongle.
The most-cited downside of the Etymotic ER2XR is deep-insertion fit is uncomfortable for many, with complaints about painful, tugging, or fiddly insertion and removal. For the Zero Red, it's wide/large nozzle causes discomfort or pain, especially during longer listening sessions, and doesn't fit all ear shapes.