If you want ultra-lightweight, flat-profile earbuds designed specifically for side sleepers and discreet daily wear, choose Xmenha Mini Tiny Invisible; if you need a robust pair with larger drivers for running, active workouts, and a longer battery life with LED indicators, choose YLYHHFY 5.4.
• Xmenha Mini Tiny Invisible: Its biggest strength is the slimmest possible profile for sleeping on your side without pressure; its trade-off is a smaller driver size that prioritizes comfort over deep bass punch. This pick is for those who need to be invisible at work or asleep all night.
• YLYHHFY 5.4: Its biggest strength is the 13mm dynamic drivers delivering deeper bass and a more immersive audio experience for movement; its trade-off is a slightly bulkier rounded tip design that might feel less "flat" against a pillow than the Xmenha. This pick is for runners and gym-goers who prioritize sound quality and sweat resistance.
The Xmenha Mini Tiny Invisible is engineered around a singular, non-negotiable goal: invisibility and comfort during rest. After two years of research involving hundreds of participants, the designers refined this earbud to be slimmer and flatter than standard small buds. At just 0.1 ounces per unit, they are featherlight, yet the ergonomic curve ensures they stay put without causing strain. If you have ever struggled with bulky headphones digging into your cheek while trying to sleep on your side, this design solves that specific problem. The skin-tone color and micro-size make them nearly undetectable in public spaces, allowing you to listen to audiobooks or white noise during work without drawing attention.
The acoustic engineering here focuses on stereo HIFI sound through a 10mm diaphragm unit with triple frequency equalization. While the driver is smaller than what you might find in sport-specific models, it delivers rich details and clear vocals, which is ideal for podcasts, meditation tracks, or soft music. The Bluetooth 5.4 chip ensures a stable connection, so you aren't fighting dropouts when lying down. Furthermore, the sound isolation feature effectively suppresses external noise during calls, making voice clarity sharp even in noisy environments.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-26 · 6 min read · Independent comparison
However, this product is not built for high-intensity activity. The design prioritizes staying flat against the ear canal rather than locking in with heavy silicone hooks or aggressive sealing. If your primary use case involves intense cardio where you need extra bass to drive your rhythm, or if you require long hours of continuous playback without recharging, this model might fall short. It is best suited for the person who wants to wear earbuds all day at the office or fall asleep listening to a story, then take them off immediately after waking up.
The YLYHHFY 5.4 is a different beast entirely, designed for the active lifestyle. It features larger 13mm dynamic drivers, which physically allow for more air movement and consequently deeper bass and a richer mid-range. If you are looking for extra bass gaming headphones for running or workout playlists that demand a powerful low-end thump, these buds deliver an immersive concert-like experience. The sound is described as refreshing and realistic, making it a strong contender for anyone who treats their audio gear as a performance enhancer during exercise.
Durability and connectivity are also key pillars for this model. With Bluetooth 5.4 technology, the connection remains stable even during rapid movements, and the antenna design supports long-range RF coverage. Crucially, the earbuds are waterproof, protecting them from rain and heavy sweat during jogging or sports sessions. The charging case includes an LED power display, so you can always see exactly how much battery remains before you head out. This is a practical feature for anyone who forgets to charge their devices overnight and needs to know if they have enough juice for a full run.
The fit is secure and comfortable, thanks to proprietary soft silicone eartips and an ergonomic shape that weighs about 3 grams per bud. While they are still lightweight, they are slightly more substantial than the Xmenha due to the larger drivers and rounded tips. They are excellent for side sleepers as well, offering zero pressure when worn flatly, but their true strength lies in motion. If you need a device that handles sweat, provides a longer battery life (up to 3-4 hours of continuous play), and offers active noise cancellation for calls, the YLYHHFY 5.4 is the logical choice.
• Best for sleeping on your side: Xmenha Mini Tiny Invisible wins with its ultra-flat, 0.1oz profile that eliminates cheek pressure completely.
• Best for bass and immersion: YLYHHFY 5.4 takes the lead with 13mm drivers that provide deep, resonant lows perfect for music lovers.
• Best for running and sweating: YLYHHFY 5.4 is superior here due to its waterproof rating and secure fit designed for movement.
• Best for battery monitoring: YLYHHFY 5.4 offers a built-in LED display on the case, whereas the Xmenha relies on standard status indicators.
• Best for discretion and work: Xmenha Mini Tiny Invisible is nearly invisible in skin tone, making it the top pick for office environments.
• Best for call clarity in noise: Both offer noise suppression, but the YLYHHFY 5.4 explicitly markets dual noise reduction for clearer conversations.
• Best for long-term wear comfort: Xmenha edges ahead for all-day wear due to its minimal weight and flat design, though YLYHHFY is also very light.
• Best for USB-C convenience: Both support modern charging standards, but the YLYHHFY 5.4 emphasizes the ease of the USB-C port for quick top-ups.
In my opinion, if I were buying these for running or general fitness, I would choose the YLYHHFY 5.4. The combination of the larger 13mm drivers for that necessary bass boost and the waterproof build makes it the only logical choice for an active lifestyle. While the Xmenha is a marvel of miniaturization, it simply lacks the power and durability required for serious exercise. However, if your priority is purely sleeping or working in silence without anyone noticing, the Xmenha is unmatched. For the average user seeking a versatile pair of noise cancelling gaming headphones for running, the YLYHHFY 5.4 strikes the better balance between performance and reliability.
Yes, the YLYHHFY 5.4 is waterproof and designed to protect against sweat and rain during sports, while the Xmenha focuses more on indoor and sleep use.
The YLYHHFY 5.4 offers 3-4 hours of continuous playtime and includes an LED display to track power, whereas the Xmenha is optimized for shorter, intermittent use.
Both models feature noise control capabilities; the YLYHHFY 5.4 uses active noise cancellation for calls, and the Xmenha uses sound isolation and app-based controls.
The Xmenha Mini Tiny Invisible is specifically engineered to be flat and ultra-thin for side sleepers, though the YLYHHFY 5.4 also fits snugly with zero pressure for side sleepers.
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