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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want maximum comfort and all-day battery life from an open-ear design, choose gorsun Earbuds; if you need a secure in-ear fit, a charging case that doubles as a flashlight, and visible battery status, choose VIVIDUS M20.
• gorsun Earbuds — biggest strength: Open-ear design at just 4.5g per bud, with a claimed 50 hours of total playtime and a large 14.2mm driver.
• gorsun Earbuds — biggest trade-off: No active noise cancellation and no ear-tip seal, so it won't block out a noisy commute the way an in-ear bud does.
• VIVIDUS M20 — biggest strength: Bluetooth 5.3, a large charging case with an LED battery display, and a built-in flashlight that makes the case genuinely useful day to day.
• VIVIDUS M20 — biggest trade-off: It's an in-ear design, so you give up the airy, pressure-free feel of an open-ear bud, and its warranty is much shorter.
• Who gorsun is for: Anyone who wears earbuds for hours — work, calls, long walks — and hates the feeling of something stuffed in their ear canal.
• Who VIVIDUS M20 is for: Buyers who want a bold look, a secure in-ear fit for everyday listening, and a case that does more than just charge.
The gorsun Earbuds are built around one idea: keep them on your ears without you noticing they're there. Each bud weighs 4.5 grams, and the open-ear structure hooks over the ear rather than plugging the canal. If you've ever pulled out traditional earbuds after two hours because your ears felt hot and sore, that's exactly the problem this design is trying to solve. For office work, long calls, and extended listening sessions, the "no pressure, no fatigue" pitch is the whole point.
Under the hood, gorsun uses a 14.2mm dynamic driver — notably large for this category — with a 32-ohm impedance, and claims Hi-Fi stereo with 360° surround sound. Bigger drivers generally move more air, which usually translates to stronger bass and a fuller sound than you'd expect from something this light. Battery is the other headline: up to 50 hours of total playback with the included charging case, and about 1.5 hours to charge. You also get an IPX5 water-resistance rating, which covers sweat and splashes during workouts, plus a built-in HD mic for calls and Bluetooth 6.0 with wide compatibility across iOS, Android, laptops and tablets.
VIVIDUS M20: Who It's For
The VIVIDUS M20 goes the opposite direction. These are true-wireless in-ear buds with a skull-themed design and a mirror surface finish — a look that's clearly meant to be noticed. The fit is in-the-ear, which means a secure, plugged-in feel that stays put during movement. For everyday listening, commuting, and gym use, that seal is a real advantage: it naturally blocks some outside sound, and VIVIDUS lists passive noise cancellation, so the physical fit is doing the work even without active ANC.
The charging case is where VIVIDUS gets interesting. It's a large box (roughly 3.5 x 2.5 x 1.5 inches) with an LED display that shows remaining battery percentage at a glance, so you're never guessing how much charge is left. It also packs a built-in LED flashlight — a small thing, but genuinely handy for low-light moments like finding your keys or a lock at night. On the audio side you get a 13.4mm dynamic driver, 32-ohm impedance, a 20Hz frequency response, 98dB sensitivity, and a stated 40ms latency that matters if you game. Bluetooth 5.3 handles the connection with a 33-foot range, touch controls manage music and calls, and the case supports power-bank style charging — you can top up your earbuds on the go. Charging takes about 1.5 hours.
Who should buy it? Buyers who want a bold aesthetic, a snug in-ear fit, and a case with practical extras. The flashlight and battery display are the kind of features you don't think about until you use them. Who should skip it? Anyone who finds in-ear buds uncomfortable over long stretches, and anyone who wants the longest possible warranty coverage — VIVIDUS lists only 1 month, versus gorsun's 1 year. It's also worth noting the M20 has a smaller driver than gorsun and doesn't advertise a total playtime figure, so if all-day battery is your top concern, that's a consideration.
• Best for all-day comfort → gorsun Earbuds. 4.5g open-ear build vs. an in-ear seal that some people find tiring.
• Best for battery life → gorsun Earbuds. Up to 50 hours of playback with the case; VIVIDUS doesn't state a total playtime.
• Best for a secure, isolating fit → VIVIDUS M20. In-ear design plus passive noise cancellation.
• Best for gaming → VIVIDUS M20. Bluetooth 5.3 with 40ms stated latency and a gaming-oriented feature set.
• Best for practical extras → VIVIDUS M20. LED battery display and a built-in flashlight in the case.
• Best for workouts and sweat → gorsun Earbuds. IPX5 water resistance is explicitly rated for sweat and splashes.
• Best for style-forward buyers → VIVIDUS M20. Skull theme and mirror finish stand out; gorsun is a plain black ABS design.
• Best for peace of mind → gorsun Earbuds. A 1-year warranty versus VIVIDUS's 1-month coverage.
If I were buying for myself, I'd pick the gorsun Earbuds. In my opinion, the combination of a 4.5g open-ear fit, a large 14.2mm driver, up to 50 hours of playtime, IPX5 sweat resistance, and a 1-year warranty makes it the safer, more versatile everyday choice — especially if you wear earbuds for hours and hate the plugged-up feeling. I'd only steer you to the VIVIDUS M20 if the in-ear fit, the skull-and-mirror look, the gaming latency figure, or that flashlight case genuinely matter to you. Both are fine for casual listening; they just solve different problems.
gorsun Earbuds is the more obvious workout pick because it carries an IPX5 water-resistance rating for sweat and splashes, and its open-ear fit stays airy during long sessions. VIVIDUS M20's in-ear seal is secure, but it doesn't advertise a water-resistance rating in the same way.
VIVIDUS M20 uses passive noise cancellation, meaning the in-ear fit physically blocks some outside sound — there's no active ANC listed. gorsun Earbuds lists no noise control at all, since its open-ear design intentionally lets sound in.
gorsun lists up to 50 hours of total playback with the charging case, and about 1.5 hours to fully charge. VIVIDUS M20 also charges in roughly 1.5 hours but doesn't state a total playtime figure, so gorsun is the clearer choice if battery life is your priority.
It depends on what you value. gorsun gives you longer battery, a bigger driver, and a 1-year warranty; VIVIDUS M20 gives you a bolder design, an LED battery display, and a flashlight case. Check the current price on Amazon for each before deciding, since pricing changes.
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