How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a proven, no-nonsense over-ear headphone from a well-known audio brand with rapid charging and a foldable frame, choose Skullcandy Hesh 3; if you need marathon battery life, switchable sound modes, and both wireless and wired listening in one package, choose Glynzak Headphones Over Ear.
• Skullcandy Hesh 3 — biggest strength: Rapid Charge gives you 4 hours of playback from just 10 minutes of charging, backed by a 22-hour total battery and a foldable, travel-friendly build from a recognized brand.
• Skullcandy Hesh 3 — biggest trade-off: Its 22-hour battery is modest next to the Glynzak's, and it lists only sound isolation rather than an EQ system, so you get one tuning instead of six.
• Glynzak Headphones Over Ear — biggest strength: A 65-hour battery, a 6-mode EQ button (bass, pop, rock, classic, jazz, vocal), and both Bluetooth and a 3.5 mm jack make it remarkably flexible for the category.
• Glynzak Headphones Over Ear — biggest trade-off: It's a lesser-known brand with a 12-month warranty versus Skullcandy's 2-year coverage, and its button-based controls lack the polish of a mainstream name.
• Who each pick is for: Go Skullcandy Hesh 3 if brand trust, fast top-ups, and a compact fold matter most; go Glynzak if you want to go days between charges and shape your own sound.
The Hesh 3 is a Bluetooth over-ear headphone built around convenience. Its headline trick is Rapid Charge: ten minutes on the charger gets you roughly four hours of listening, and a full charge tops out at 22 hours. That's a genuinely useful number if you're the kind of person who remembers to plug in five minutes before leaving the house. The 22-hour figure won't win any endurance contests, but the fast top-up softens the blow.
On the audio side, it uses 32-ohm dynamic drivers with a 20 Hz – 20,000 Hz frequency range, which is the standard full-range spread you'd expect at this tier. The fit is noise-isolating rather than active noise cancelling, so it takes the edge off ambient sound without electronics doing the work. A built-in microphone handles calls, and push-button controls manage volume and track skipping. The collapsible design is the quiet hero here — it folds down small enough to disappear into a bag, and the package includes a removable aux cable and a Micro USB charging cable.
Glynzak Headphones Over Ear: Who It's For
The Glynzak over-ear is the spec-sheet overachiever of this pair. The number that jumps out is 65 hours of battery life, charged in about 2.5 hours. For anyone who resents charging cables, that's a real quality-of-life upgrade — think a week or two of daily listening between top-ups, or a long trip where you'd rather not pack a charger at all.
Then there's the sound flexibility. Inside are 40 mm dynamic drivers with a 32-ohm impedance and a 20 Hz – 20,000 Hz range, plus a 6-mode EQ button that cycles through bass, pop, rock, classic, jazz, and vocal presets. Whether you'll actually use all six is debatable, but having bass and vocal modes on tap is handy if you switch between genres or podcasts and music. Glynzak also claims a HiFi stereo presentation with balanced bass and reduced environmental noise — reasonable marketing for a headphone at this level, and the physical design backs up the comfort story: PU leather ear cushions, an adjustable, stretchable headband, and a waterproof, deformation-resistant build.
Connectivity is where it gets interesting. You get Bluetooth with a 10-meter range, plus a 3.5 mm jack and an included audio cable, so you can go wired when the battery dies or when you want zero latency — useful because the spec sheet lists 250 ms of audio latency, which is fine for music and calls but something to weigh if you plan to game. The multi-point connection lets you pair two devices and hop between calls, video, and music. Controls are button-based for volume, track skipping, play/pause, and pairing.
Who should buy it? Long-haul listeners, students, frequent travelers, and anyone who wants wired backup and EQ presets without paying flagship money. Who should skip it? If brand pedigree and a longer warranty matter to you, note this is a lesser-known manufacturer offering 12 months of coverage plus lifetime technical support. That's respectable, but it's not Skullcandy's two years.
Side-by-Side: Which Should You Choose?
• Best for battery life → Glynzak Headphones Over Ear. 65 hours versus 22 hours is not a close call, and a 2.5-hour charge time beats waiting around.
• Best for sound customization → Glynzak Headphones Over Ear. Six EQ presets (bass, pop, rock, classic, jazz, vocal) versus a single fixed tuning.
• Best for wired backup → Glynzak Headphones Over Ear. It ships with a 3.5 mm cable and jack, so it works with a dead battery; the Hesh 3 also includes a removable aux cable, but its advertised battery life is the shorter of the two.
• Best for brand trust and warranty → Skullcandy Hesh 3. A 2-year manufacturer warranty from an established audio brand.
• Best for portability → Skullcandy Hesh 3. The collapsible design folds down for tight bags; the Glynzak is foldable too, but the Hesh 3's folding is its signature selling point.
• Best for multi-device users → Glynzak Headphones Over Ear. Multi-point connection and a 10-meter Bluetooth range let you switch between phone and laptop.
• Best for comfort on long sessions → Glynzak Headphones Over Ear. PU leather cushions, an adjustable stretchable headband, and a design aimed at reducing shell-to-ear resonance.
In my opinion, the Glynzak Headphones Over Ear is the smarter buy for most people. The 65-hour battery, six EQ modes, wired backup, and multi-device pairing cover more real-world situations than the Hesh 3's spec sheet does. I'd still pick the Skullcandy Hesh 3 if brand familiarity, a 2-year warranty, or rapid charging matters more to you than endurance — those are legitimate reasons, not consolation prizes. But if you're choosing blind on features alone, Glynzak simply gives you more to work with. Check the current price on Amazon before you commit, since value depends on what each is going for today.
Not universally — it depends on your priority. Glynzak wins on battery life (65 vs 22 hours), EQ modes, and wired listening. Skullcandy wins on brand trust, warranty length (2 years vs 12 months), and Rapid Charge. For most casual listeners, Glynzak's feature set covers more ground.
Which one has better battery life, Glynzak or Skullcandy Hesh 3?
Yes. The Glynzak over-ear includes a 3.5 mm audio cable and jack, so you can listen wired — handy when the battery runs out or when you want to avoid Bluetooth latency. The Skullcandy Hesh 3 also ships with a removable aux cable for wired use.
Neither is marketed as a gaming headset, so keep expectations modest. The Glynzak lists 250 ms of audio latency, which is acceptable for music and calls but noticeable in fast-paced games. The Skullcandy Hesh 3 focuses on music and calls via Bluetooth with a built-in mic, not low-latency gaming.
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