How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a versatile, safety-first open-ear headset that doubles as a TV and gaming companion with a physical mute button, choose ZIOCOM Open Ear Headphones; if you need an all-day office workhorse with a charging dock and a built-in phone stand for video calls, choose Avantalk Avantree Lingo N21.
• ZIOCOM Open Ear Headphones — biggest strength: A do-everything open-ear design with ENC noise cancelling, a touch mute button, aptX-HD and aptX-LL low-latency codecs, and 10 hours of playback on a 250mAh battery.
• ZIOCOM Open Ear Headphones — biggest trade-off: Heavier at 22 g with only 10 hours of runtime, and the charging setup is a plain Type-C cable rather than a tidy dock.
• Avantalk Avantree Lingo N21 — biggest strength: Up to 15 hours per charge, a 29 g ear-hook fit, and a charging dock that also acts as a phone stand for desk video calls.
• Avantalk Avantree Lingo N21 — biggest trade-off: No 3.5 mm jack option, no listed low-latency gaming codec, and the phone stand does not charge your phone.
• Pick ZIOCOM Open Ear Headphones if you want one headset for calls, TV, and video games with on-demand mute.
• Pick Avantalk Avantree Lingo N21 if you live on Zoom or Teams all day and want a clean desk setup that keeps the headset topped up.
The ZIOCOM Open Ear Headphones are built around a simple idea: keep your ears open and your voice clear without clamping anything over your head. The headset uses an open-ear, bone-conduction-style driver with a 48 ohm impedance and environmental noise cancellation (ENC) focused on the microphone. In practice, that means the person on the other end of the call hears less of your surroundings, while you still hear traffic, coworkers, or a ringing doorbell. That's the whole point of an open-ear set, and ZIOCOM leans into it hard.
What really separates it in my view is the control set. There's a dedicated mute button on the microphone you can tap when you can't talk, plus a multifunctional button for answer, reject, hang up, track switching, and play/pause. It also packs aptX-HD and aptX-LL codecs, which matter if you watch TV or play games and don't want lip-sync lag. The 250mAh battery charges in about 2 hours over Type-C and delivers roughly 10 hours of music or talk time. At 22 g, it's light enough to hang around your neck when you're between calls.
Buy it if you bounce between calls, driving, and screen time and want one headset that handles all three. It's a natural fit for truckers, remote workers, online teachers, and anyone who wants to hear their surroundings while staying reachable. Skip it if your single priority is marathon battery life, or if you hate the idea of a cable-based charge routine and want a dock on your desk.
The Avantree Lingo N21 is a desk-first headset. It's an open-ear ear-hook design at 29 g, with a noise-cancelling microphone tuned for voice on PC and office platforms like Zoom and Teams. The 16 ohm impedance and 20Hz–20KHz frequency response are aimed squarely at speech clarity rather than audiophile music listening. If your day is a stack of back-to-back meetings, this is the profile you want.
The headline feature is the charging dock. It keeps the headset stored and topped up, and it doubles as a phone stand so you can prop your phone for video calls without hunting for a tripod. Note that the stand doesn't charge your phone — it's a stand, not a wireless pad. The headset itself runs up to 15 hours per charge and refills in about 2 hours, so a full workday is comfortably covered. You get Bluetooth 5.3, a 10-meter range, and touch controls. It ships with the dock, a contact charging cable for the headset, and a USB-C power cable for the dock.
Buy it if you work at a desk, want your headset to have a permanent home, and value long runtime over low-latency audio. The 24-month warranty and multi-channel support (chat, email, phone, video tutorials) are a genuine plus for office buyers. Skip it if you need a 3.5 mm jack fallback, want gaming-grade low latency, or you're mostly on the move rather than at a fixed desk.
• Best for battery life → Avantalk Avantree Lingo N21. Up to 15 hours per charge versus about 10 hours on the ZIOCOM.
• Best for low-latency TV and gaming → ZIOCOM Open Ear Headphones. aptX-HD and aptX-LL codecs are listed; the Lingo N21 doesn't list a low-latency codec.
• Best for desk organization → Avantalk Avantree Lingo N21. The charging dock with built-in phone stand keeps everything tidy.
• Best for quick on-call muting → ZIOCOM Open Ear Headphones. The dedicated microphone mute button is easier than digging through touch gestures.
• Best for wired flexibility → ZIOCOM Open Ear Headphones. It lists a 3.5 mm jack; the Lingo N21 has no jack.
• Best for lighter feel → ZIOCOM Open Ear Headphones. 22 g versus 29 g on the Lingo N21.
• Best for warranty coverage → Avantalk Avantree Lingo N21. 24 months versus 1 year on the ZIOCOM.
• Best all-rounder for mixed use → ZIOCOM Open Ear Headphones. Calls, driving, TV, and gaming in one device.
In my opinion, the Avantalk Avantree Lingo N21 is the better buy for the typical office or remote worker. The 15-hour runtime, the charging dock, and the phone stand solve real daily annoyances, and the 24-month warranty backs it up. I'd pick the ZIOCOM Open Ear Headphones instead if your life isn't desk-bound — the aptX-LL low latency, the physical mute button, and the 3.5 mm jack make it the more flexible tool for driving, TV, and gaming. Match the headset to where you actually spend your day, and you won't regret either one. Check the current price on Amazon before you commit.
FAQ
The ZIOCOM Open Ear Headphones. It lists aptX-HD and aptX-LL codecs for low-latency audio, which helps keep sound in sync with video. The Lingo N21's spec sheet doesn't list a low-latency codec, so it's more call-focused.
The ZIOCOM has a dedicated mute button on its microphone. The Avantree Lingo N21 doesn't list a mute button but includes a charging dock with a built-in phone stand (the stand doesn't charge your phone). Pick based on whether you'd rather mute fast or store neatly.
The ZIOCOM Open Ear Headphones are lighter at 22 g versus 29 g for the Lingo N21. Both use open-ear designs that avoid covering your ears, but the ZIOCOM's lower weight and soft silicone build edge it out for extended wear.
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