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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-20 · 7 min read · Independent comparison
• KASOTT SoundMaster Pro V1 — biggest strength: 10mm dynamic drivers, a 3.5mm wired connection and in-line volume/mute controls make it a purpose-built gaming earphone for Xbox, PlayStation, Switch and PC.
• KASOTT SoundMaster Pro V1 — biggest trade-off: It's wired only, has no Bluetooth and no active noise cancellation — isolation comes from sealing your ear canal, not from electronics.
• NICEXIYAZI Open Ear Headphones — biggest strength: Bluetooth 5.4, 60 hours of total playtime and a 9g-per-bud earhook design that never blocks your ear canal.
• NICEXIYAZI Open Ear Headphones — biggest trade-off: Open-ear sound means no ear-canal seal and no noise control, so a loud gym or windy street can compete with your audio.
• Choose KASOTT if you play on a console or PC and want zero wireless lag with a mic right on the cable.
• Choose NICEXIYAZI if you want one pair for running, cycling, gym sessions and travel without something jammed in your ears for hours.
The SoundMaster Pro V1 is a wired in-ear gaming earphone, and the spec sheet tells that story clearly. It runs on a 10mm dynamic driver with a 20Hz–20,000Hz frequency range, 20 ohm impedance and 42dB sensitivity — an easy load for a controller jack or a laptop, and a tuning aimed at reproducing explosions, gunshots and footsteps with a sense of placement rather than flat, distant sound. That's the whole point of a "battle buds" style earphone: a 10mm driver sitting close to your eardrum gives you punchy bass in a package far smaller than a full headset.
The connection is the other half of the pitch. It's a 3.5mm wired jack with auxiliary connectivity, and the in-line controller handles volume plus a mute switch for the mic. On consoles and handhelds that's genuinely useful — no pairing dance, no charging, no battery percentage to watch, and no wireless latency to worry about in a fast multiplayer match. It's listed as compatible with Xbox Series, Xbox One, PS5, PS4, Switch and PC via 3.5mm, which covers the vast majority of setups where a controller or motherboard still has an analog jack.
Comfort is handled with an ergonomic 45° angled nozzle and three sizes of eartip (small, medium, large), with a rounded-tip in-ear shape. The soft tip material is there to reduce the pressure and heat you get from bulky over-ear gaming headsets during long sessions, and the angled design is meant to keep the bud locked in place. The housing mixes aluminum, plastic and stainless steel, and it ships with a paper/cardboard carrying case. There's also a two-year warranty listed.
NICEXIYAZI Open Ear Headphones: Who It's For
The NICEXIYAZI pair is a completely different animal. This is an open-ear earhook design, meaning the driver sits outside your ear canal and fires sound toward it rather than sealing it. Each earbud weighs about 9g, and the earhooks use flexible memory metal that wraps around the ear for a tight, non-slip fit. The practical payoff is that you keep hearing the world around you — traffic, a training partner, an announcement at the gate — which is exactly why open-ear designs have become popular for outdoor sport. The brand also calls them glasses-friendly, which matters if you wear frames while you work or travel.
Audio comes from a 14mm dynamic driver with 32 ohm impedance. That's a noticeably larger diaphragm than the KASOTT's 10mm, and the goal is a rich, balanced stereo presentation with deep bass and clear vocals for music, podcasts, audiobooks and calls. A high-sensitivity mic handles voice pickup during outdoor workouts. The trade-off is baked into the design: with no ear-canal seal and no noise control listed, you're relying on volume and a quiet-ish environment to hear detail. In a loud gym or beside a busy road, that's a real limitation.
Wireless is where it wins. Bluetooth 5.4 with an upgraded RF chip gives instant pairing, a stable 10-meter range and low latency, and the listed total playtime is 60 hours. Touch controls on the buds handle track skipping, volume and answering calls. The shell is described as sweatproof and splash-resistant, aimed at running, gym work, cycling and yoga, and the memory-metal hooks are designed not to fly off during hard movement. Color is white, with a pink-and-white carrying case.
One practical note worth flagging: the brand's own setup guide says you pair the buds manually after taking them out of the case, and the Bluetooth names differ by color — the white version connects as "aigoSJ235." Worth knowing before you assume pairing is automatic. There's no warranty listed on this one, which is a fair thing to weigh.
Who should buy it: runners, cyclists, gym-goers and travelers who want situational awareness, all-day comfort and long wireless runtime. Who should skip it: competitive gamers on consoles who need a 3.5mm plug and in-line mute, or anyone who wants to block out the room.
• Best for console and PC gaming → KASOTT SoundMaster Pro V1. The 3.5mm wired jack and in-line mic with mute cover Xbox, PlayStation, Switch and PC directly.
• Best for wireless freedom → NICEXIYAZI Open Ear Headphones. Bluetooth 5.4 with a 10-meter range and no cable at all.
• Best for battery life → NICEXIYAZI Open Ear Headphones. 60 hours of total playtime versus a wired earphone that never needs charging but is tethered.
• Best for directional in-game audio → KASOTT SoundMaster Pro V1. A 10mm driver sealed in your ear canal is the design that delivers footstep and gunshot localization.
• Best for running, cycling and gym work → NICEXIYAZI Open Ear Headphones. Sweatproof shell, memory-metal earhooks and a 9g-per-bud weight built for movement.
• Best for hearing your surroundings → NICEXIYAZI Open Ear Headphones. Open-ear by design; the KASOTT instead uses sound isolation to shut the room out.
• Best for long-session comfort without ear pressure → NICEXIYAZI Open Ear Headphones. Nothing enters the ear canal at all.
• Best for a quick mute during a call or match → KASOTT SoundMaster Pro V1. The in-line control has a dedicated mute plus volume on the cable.
If I had to pick one, I'd buy the KASOTT SoundMaster Pro V1 — but only because my priority is wired, lag-free gaming audio on a console or PC, and that's the job this earphone was designed for. The 10mm driver, 20 ohm impedance, 3.5mm jack and in-line mute line up exactly with that use case, and the two-year warranty is a nice reassurance. In my opinion the NICEXIYAZI Open Ear Headphones are the smarter buy for anyone whose day involves running, cycling or long stretches of travel — just go in knowing you're trading isolation and a wired mic for openness and 60 hours of wireless. Check the current price on Amazon for both before you commit, since that's the one variable that can flip this decision.
FAQ
No. They're open-ear by design and list no noise control, so they sit outside your ear canal and let ambient sound in. That's a safety plus outdoors, but a drawback in a loud gym.
The listed battery average life is 60 hours of total playtime. The KASOTT has no battery at all — it draws power from whatever it's plugged into.
The NICEXIYAZI pair, in my opinion. It's sweatproof, uses memory-metal earhooks for a non-slip fit, and each bud weighs about 9g. The KASOTT is an in-ear gaming earphone with a cable, which isn't ideal for hard movement.
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