We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-22 · 6 min read · Independent comparison
If you want maximum battery life and a workout-proof ear-hook fit, choose Matast Earbuds 2026; if you need all-day lightweight comfort and a compact everyday case, choose Cillso Earbuds. That's the short version. The longer version comes down to one question: are you buying these for the gym, or for your whole day? Both run Bluetooth 5.4, both claim IP7, both use touch controls. The split is in the shape and the numbers.
• Matast Earbuds 2026 — biggest strength: 50 hours of total playtime with 10 hours per charge, plus flexible ear hooks that keep the buds locked in during hard running and lifting.
• Matast Earbuds 2026 — biggest trade-off: The over-ear hook design is bulkier, and there's no USB-C audio option — it's wireless only.
• Cillso Earbuds — biggest strength: Extremely light at 4 grams per bud with a pressure-relieving airflow design, so they're comfortable for long, all-day wear.
• Cillso Earbuds — biggest trade-off: Shorter total battery life at 40 hours (8 per charge) and no ear hooks, so fit depends on your ear shape and the ear tips.
• Who Matast is for: Runners, gym-goers and anyone who's had a bud pop out mid-workout.
• Who Cillso is for: Commuters, students and desk workers who wear earbuds for hours and want them to disappear in their ears.
The Matast B02 is built around one idea: don't let the bud fall out. The flexible ear hooks wrap over the top of your ear, and Matast ships three sizes of ear caps on top of that. If you've ever had a standard bud slip loose on a treadmill or during a set of burpees, that's the problem this design is solving. The IP7 nano-coating handles sweat, rain and splashes, which lines up with the sports angle.
Sound and calls come from a 13mm dynamic driver with a 20Hz–20kHz range and 10 ohm impedance, plus four ENC mics that Matast says passively cancel around 80% of background noise so your voice comes through on calls. Bluetooth 5.4 with a 15-meter range and one-step pairing after the first setup round it out.
Buy it if you want a sport-first pair that stays put and runs for days between charges. Skip it if you want something featherweight you can forget you're wearing — the hooks are the whole point, and they add bulk.
Cillso Earbuds: Who It's For
The Cillso H97 goes the opposite direction. Each bud weighs just 4 grams, and the ergonomic airflow structure is designed to reduce pressure inside your ear canal. That's the spec that matters most here: it's about wearing these for a full workday, a long flight, or a commute plus an afternoon of calls without your ears aching. The case is small too — roughly 4.9 cm long, 2.5 cm wide and just over 5 cm tall — so it drops into a jeans pocket easily.
Battery is 8 hours per charge and 40 hours total, with a smart LED case display and the same 1.5-hour USB-C charge time. Less than Matast on both counts, but 8 hours still covers a full day of listening. The audio side uses a larger 14.2mm diaphragm driver with 20Hz–20kHz coverage and 32 ohm impedance, and Cillso claims its ENC algorithm cuts background noise like wind and traffic by around 85% during calls. Bluetooth 5.4, a 15-meter range, a Hall switch for auto-pairing on opening the case, and low-latency performance for gaming and video are all part of the package.
Buy it if comfort and a barely-there feel matter more to you than raw runtime, and you mainly listen on commutes, at a desk or around the house. Skip it if you need hooks to guarantee the fit during intense training, or you'd rather charge less often.
• Best for battery life → Matast Earbuds 2026. 50 hours total and 10 hours per charge versus 40 and 8.
• Best for all-day comfort → Cillso Earbuds. 4 grams per bud and a pressure-relieving airflow design.
• Best for running and gym work → Matast Earbuds 2026. Ear hooks plus three ear cap sizes for a locked-in fit.
• Best for travel and commuting → Cillso Earbuds. A pocket-sized case and light buds you can wear for hours.
• Best for keeping tabs on battery → Matast Earbuds 2026. Its dual LED display shows case power and bud charging progress separately.
• Best for a bigger driver → Cillso Earbuds. A 14.2mm diaphragm versus Matast's 13mm.
• Best for gaming and video sync → Cillso Earbuds. Its low-latency tuning and Hall-switch auto-pairing are aimed at that use.
• Best for a clear fit guarantee in sweaty conditions → Matast Earbuds 2026. The hook design doesn't rely on ear shape the way standard buds do.
If I were buying one pair for myself and I trained regularly, I'd take the Matast Earbuds 2026. The ear hooks remove the single most annoying failure mode of cheap earbuds — one falling out mid-set — and 50 hours of total battery means I'd rarely think about charging. That's the pair I'd trust through a sweaty week. In my opinion, the Cillso Earbuds win for anyone whose earbuds live in their ears from morning to night: 4 grams per bud and that airflow design are a real advantage when comfort is the priority. Neither is the "wrong" pick — just match the shape to your day. Check the current price on Amazon before you decide, since both sit in the budget-friendly end of the market.
Matast, in my opinion. Its flexible ear hooks and three ear cap sizes are designed to keep the buds secure during vigorous exercise, and the IP7 coating handles sweat and rain. Cillso is also IP7-rated, but without hooks its fit depends more on your individual ear shape.
Matast rates 10 hours per charge and 50 hours total with the case. Cillso rates 8 hours per charge and 40 hours total. Both recharge fully in about 1.5 hours over USB-C.
Both use four ENC noise-cancelling mics. Matast claims around 80% background noise reduction; Cillso claims about 85% with its ENC algorithm. On paper they're close — the bigger practical difference is how well each fits your ears, since a good seal helps calls.
Yes. Both use Bluetooth 5.4 and connect to iOS, Android, tablets and laptops. Cillso specifically lists Android 4.4, iOS 8.0 and Bluetooth 4.0 or above; Matast lists wide compatibility across iOS, Android, tablets and laptops.
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