If you want over-ear headphones with up to 40 hours of battery life for webinars, choose JBL Tune 510BT; if you need compact, open-ear earbuds for webinars, choose Sudio A3. The JBL’s adjustable headband, ear cushions, and on-ear call microphone make it the more straightforward choice for long listening sessions. The Sudio’s earbud design, splash resistance, and charging case suit a lighter, more portable routine.
• JBL Tune 510BT: On-ear design, adjustable headband, call microphone, and up to 40 hours of battery life; trade-off: it is a headband-style headphone rather than a pocket-sized earbud.
• Sudio A3: Open-ear earbuds with a compact charging case, sweat and splash resistance, and up to 25 hours of battery life; trade-off: the stated total battery life is shorter than the JBL’s.
• For webinars: JBL is the more natural fit if you want headphones that sit over your ears and have a microphone on the ear cup.
• For everyday portability: Sudio makes more sense if you want earbuds you can carry in their case and prefer an open-ear design.
• Choose JBL for longer stretches between charges and on-ear controls; choose Sudio for a compact case, splash resistance, and Bluetooth 5.4.
The JBL Tune 510BT is a wireless on-ear headphone with an adjustable headband, soft ear cushions, and a padded headband. It has a microphone on the ear cup for hands-free calls, with buttons for managing calls and sound. For someone spending much of the workday in online meetings, that familiar headband format may be easier to settle into than earbuds. Its listed battery life is up to 40 hours, and a full recharge takes about two hours.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-16 · 6 min read · Independent comparison
The headphones can switch between two Bluetooth devices, which is handy if you move from a webinar on a tablet to a call on your phone. They also support voice-assistant access through a button. JBL describes the sound as Pure Bass, so these may appeal to listeners who like bass-forward audio for music between meetings. The foldable design makes them easier to pack than a rigid, non-folding headset.
I’d consider the JBL if your priority is a conventional headphone fit, long battery life, and a built-in call microphone. I’d skip it if you specifically want earbuds, an open-ear style, or a small case that slips into a pocket. The product information lists no noise control, so don’t choose it expecting a noise-cancelling feature.
The Sudio A3 takes the opposite approach: it is a pair of open-ear wireless earbuds with a charging case. The case and buds provide up to 25 hours of total playtime, and the earbuds use touch controls. Their design is aimed at people who want a smaller, less headband-like option for moving between work, errands, and casual listening. Bluetooth 5.4 is listed for the connection.
For webinars, the A3 may suit someone who prefers earbuds and wants to keep their setup compact. The product information also specifies enhanced microphones for clearer calls, though it does not provide a separate microphone location or call-performance measurements. Its open-ear design is a distinct fit choice, not a substitute for the JBL’s on-ear cushions. Sudio also lists hybrid noise cancellation as a control feature, but the information does not spell out how it works in different settings.
The A3’s practical advantages include sweat and splash resistance, a charging case, and construction made with 20% recycled plastics. That makes it an appealing option for a commute or light activity where a little exposure to sweat or splashes is a concern. I’d pass if I wanted the longer listed battery life of the JBL, an adjustable headband, or a headphone-style call setup.
• Best for long stretches between charges → JBL Tune 510BT. Its stated battery life is up to 40 hours, compared with up to 25 hours for the Sudio A3.
• Best for a headband-style fit → JBL Tune 510BT. It has an adjustable headband, soft ear cushions, and a padded headband.
• Best for webinars if you prefer over-ear headphones → JBL Tune 510BT. It has a microphone on the ear cup and buttons for calls and sound.
• Best for carrying in a small case → Sudio A3. Its earbuds come with a charging case designed to be compact and pocket-friendly.
• Best for sweat and splash resistance → Sudio A3. Sudio specifically lists both for the earbuds.
• Best for switching between two Bluetooth devices → JBL Tune 510BT. That feature could help when a webinar and phone calls come from separate devices.
• Best for a newer listed Bluetooth version → Sudio A3. It uses Bluetooth 5.4, while the JBL product information lists Bluetooth 5.
• Best for someone seeking open-ear earbuds for webinars → Sudio A3. Its ear placement is listed as open ear; the JBL is on-ear.
“Over ear headphones for webinars” is a common way to describe the kind of headset many people want for long calls, but the JBL is specifically an on-ear model, not an over-ear one. That distinction matters if you’re choosing based on how the headphones sit. The Sudio is also not a bone-conduction model, so shoppers searching for the “best bone conduction headphones for webinars” should not assume either product uses that technology.
I would choose the JBL Tune 510BT for webinars. Its on-ear fit, ear-cup microphone, ability to switch between two devices, and up to 40 hours of battery life make a persuasive combination for work calls and listening between them. The Sudio A3 is the better fit for my needs if compact earbuds, open-ear placement, or splash resistance take priority. For a webinar-focused setup, though, I’d pick the JBL.
I’d lean toward the JBL for a webinar setup because it has an ear-cup microphone and an on-ear headphone design. The Sudio A3 also lists enhanced microphones, but its open-ear earbud format will suit a different kind of wearer.
The JBL’s product information lists no noise control. Sudio lists hybrid noise cancellation for the A3, but the provided details don’t explain its operation or performance, so I wouldn’t assume it blocks a particular level of background noise.
The JBL Tune 510BT is listed for up to 40 hours of battery life and a two-hour recharge. The Sudio A3 is listed for up to 25 hours with its buds and charging case.
The A3 is specifically described as sweat and splashproof, which may make it a more suitable choice for light activity or exposure to splashes. That description does not establish that the earbuds are waterproof, so I wouldn’t treat them as suitable for submersion.
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