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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-28 · 6 min read · Independent comparison
• TOZO OpenEarRing True Open — biggest strength: an ultra-light clip-on open-ear design (5.1g per bud) plus a second pair of lightweight in-ear buds (3.7g per bud), made for all-day comfort and small ears. Biggest trade-off: IPX5 water resistance is splash- and sweat-resistant but not built for heavy water exposure, and there's no digital battery display on the case.
• Matast Earbuds — biggest strength: a dual LED digital display case with up to 60 hours of total playback, Bluetooth 5.4, 14.2mm graphene drivers, and IP7 waterproofing. Biggest trade-off: it's a traditional in-ear hook design with no open-ear option, so your ears are fully sealed.
• Pick TOZO OpenEarRing True Open if you want open-ear awareness, a barely-there fit, and a two-style bundle for small ears.
• Pick Matast Earbuds if you want maximum battery life, visible charge percentage, and a sports-focused in-ear with heavy bass.
• On the LED digital angle: only the Matast case shows a real-time battery percentage from 1% to 100% — that's the standout feature if a digital readout matters to you.
The TOZO OpenEarRing True Open is built around one idea: get the earbud off your ear canal and out of the way. The clip-on open-ear design sits against the ear rather than inside it, and each bud weighs just 5.1g. The skin-friendly silicone construction means long sessions without the pressure or irritation that sealed in-ears can cause. If you've ever pulled an earbud out after an hour because your ear felt hot or sore, that's exactly the problem this design targets.
The bundle also throws in TOZO A1 in-ear buds weighing only 3.7g per bud, with an ergonomic shape that doesn't protrude — specifically refined for small ears. The 6mm driver delivers a wide range with punchy bass and lively treble. So you effectively get two listening styles: open-ear for when you need to hear traffic, coworkers, or your surroundings, and in-ear for a more private, bass-forward listen.
Buy it if you want open-ear awareness for running outdoors, cycling, or office work where you still need to hear what's going on around you. It's also a strong pick for small-eared listeners who struggle to get in-ears to stay put. Skip it if you need a visible battery readout, marathon battery life, or waterproofing beyond IPX5 — sweat and rain are fine, swimming or heavy downpours are not the target here.
The Matast Earbuds are aimed squarely at the gym-and-running crowd who want feedback on their battery and don't want to think about charging. The headline feature is that dual LED digital display case: during charging the lights flash and show the battery percentage from 1% to 100%. That's genuinely useful — no guessing whether you've got 20% or 60% left before a long run.
Under the hood, Matast goes bigger. The 4-sound-chamber design uses 14.2mm graphene drivers — 30% larger than conventional types — pushing the frequency range to 18Hz–25kHz, with a claimed 70% increase in audio frequency coverage. Four microphones with ENC noise cancelling handle calls, boosting vocal clarity and cutting external noise. Bluetooth 5.4 brings faster transfer, lower power consumption, and a 50-foot range, and the dual-use mode lets you run both buds in stereo or hand one to a friend in mono.
Battery is the real selling point: 8 hours per charge, up to 60 hours total with the case recharging the buds six times, plus a 10-minute USB-C fast charge that adds about 2 hours. Wrap that in IP7 waterproofing, flexible 45° ear hooks, and three ear-tip sizes (S, M, L) in a rose gold finish, and you've got a very complete sports package.
Buy it if you want the digital battery display, all-day-plus battery, and rugged sweat resistance for intense workouts. Skip it if you prefer open-ear awareness or have ears that don't tolerate sealed in-ears.
Side-by-Side: Which Should You Choose?
• Best for battery life → Matast Earbuds. Up to 60 hours total with the case versus no comparable figure for the TOZO bundle.
• Best for a visible battery readout → Matast Earbuds. The LED digital display shows charge from 1% to 100%; the TOZO case doesn't offer that.
• Best for water and sweat resistance → Matast Earbuds. IP7 beats the TOZO's IPX5 for gym, rain, and accidental water exposure.
• Best for small ears and comfort → TOZO OpenEarRing True Open. A 5.1g clip-on plus 3.7g in-ear buds, with a shape refined for small ears.
• Best for call clarity → Matast Earbuds. Four microphones with ENC noise cancelling are tuned for voice pickup.
• Best for bass-heavy listening → Matast Earbuds. The 14.2mm graphene drivers and deep-bass tuning point that way, though the TOZO A1's 6mm driver still delivers solid punch.
• Best for versatility → TOZO OpenEarRing True Open. Two earbud styles in one purchase covers open-ear and in-ear listening.
If I had to pick one, I'd buy the Matast Earbuds. The combination of the LED digital display, up to 60 hours of playback, Bluetooth 5.4, and IP7 protection covers the practical worries most people actually have during the week — is it charged, and will it survive my workout. That said, if open-ear awareness and small-ear comfort are your top priorities, the TOZO OpenEarRing True Open is the smarter choice, and the two-style bundle is genuinely useful. Check the current price on Amazon before deciding, since both sit in different spots on value depending on the day.
FAQ
are earbuds considered electronics
can you connect earbuds to a tv
Often, yes — if your TV has Bluetooth. The Matast Earbuds list TVs among compatible devices, so a Bluetooth-enabled TV can pair directly. The TOZO set is a Bluetooth 5.3 wireless pair too, so it works the same way as long as your TV supports Bluetooth audio output.
should i get black or white earbuds
That's purely personal, though it's worth knowing the Matast Earbuds come in rose gold, not black or white, so that choice doesn't apply there. The TOZO listing doesn't specify a color in its details. Pick based on how visible you want them and how easily they show smudges.
which has better battery, TOZO or Matast
The Matast Earbuds publish a clear figure: 8 hours per charge and up to 60 hours total with the case, plus a 10-minute fast charge for about 2 more hours. The TOZO OpenEarRing True Open data sheet doesn't state a playback time, so I can't compare them on battery honestly — on paper, the Matast figure is the one you can count on.
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