We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-02 · 7 min read · Independent comparison
If you want a do-everything daily pair with active noise cancelling, multipoint pairing and a wireless charging case, choose Belkin SoundForm Pulse ANC; if you need open-ear sport headphones with built-in 32GB storage and full waterproofing for swimming, choose DEMICEA Open Ear Sport.
• Belkin SoundForm Pulse ANC — biggest strength: hybrid active noise cancelling plus Bluetooth 5.2 multipoint, so you can stay paired to two devices and switch between them, with a Qi wireless charging case and a claimed 35 hours of total playtime.
• Belkin SoundForm Pulse ANC — biggest trade-off: it's an in-ear design with no built-in storage, so you're always tethered wirelessly to a phone or laptop and you have to seal the buds into your ears to get the ANC benefit.
• DEMICEA Open Ear Sport — biggest strength: a 32g open-ear, bone-conduction-style build with IP68 waterproofing and 32GB of built-in storage for around 8,000 tracks, so you can swim or train with nothing but the headphones.
• DEMICEA Open Ear Sport — biggest trade-off: no noise cancelling at all, an older Bluetooth 5 spec, and a shorter 8-hour battery life per charge.
• Who each is for: Belkin for commuters, office workers and travellers who want quiet and clean device switching; DEMICEA for swimmers, runners and gym users who want to hear their surroundings and leave the phone behind.
The SoundForm Pulse ANC is Belkin's take on the classic commute-and-call earbud. Bluetooth 5.2 gets you connected quickly, and multipoint is the headline feature here: the buds hold a connection to two devices at once and switch between them. That matters more than it sounds. If you're the kind of person who is on a laptop call and then wants to answer a phone call without repairing anything, multipoint is the difference between smooth and annoying.
The rest of the spec sheet backs up the everyday use case. Hybrid active noise cancelling is on board — Belkin's own framing is that it neutralises ambient noise while letting a sensible amount of background through — which suits trains, open-plan offices and flights. There are 6 microphones with a noise-reduction algorithm and a Mono Mode so you can run one earbud at a time to save battery. Touch controls handle media, the case charges wirelessly on a Qi pad, and the kit includes three sizes of silicone tips plus a USB-C cable. The 12mm dynamic drivers cover a 20Hz–20,000Hz range. IPX5 means sweat and rain are fine, but not swimming. Belkin backs it with a 2-year limited warranty.
DEMICEA Open Ear Sport: Who It's For
The DEMICEA Open Ear Sport, sold as the LibreRun X6, is built around a completely different idea: nothing goes inside your ear. The 32g frame uses a soft liquid silicone casing over a flexible titanium alloy frame, reinforced with nylon, so it bends to fit different head shapes and springs back. Open-ear means your ear canal stays clear — you hear your music and the world around you at the same time. For road runners, cyclists and anyone training near traffic, that's the whole point.
The spec sheet leans hard into sport. IP68 waterproofing means these can handle swimming and a rinse under the tap afterwards, which almost no in-ear ANC bud can claim. There's 32GB of built-in memory for roughly 8,000 songs, so you can swim or run with no phone at all — that's the feature that separates this from most sport headphones. The 16mm dynamic drivers with BassBoost low-frequency enhancement are sized for punch rather than analytical detail. Charging is via a 4-pin magnetic cable that snaps into place in about 2 hours, giving around 8 hours of playback. Controls are three physical buttons, which is genuinely better than touch when your hands are wet or you're mid-stride. Warranty is 18 months.
Where it falls short: there is no noise cancelling — the trade-off for open-ear awareness. Bluetooth is version 5 rather than 5.2. At 32g it's light for an open-ear frame but heavier than a typical in-ear bud, and the open design means bass is felt through bone and air rather than sealed in, so it won't match a tipped in-ear for isolation or low-end thump. In my opinion, I'd buy these if you swim, run or lift and want your ears open and your phone left behind; I'd skip them if you want to block out a noisy commute.
• Best for noise cancelling → Belkin SoundForm Pulse ANC. Hybrid ANC versus none at all on the DEMICEA.
• Best for swimming and heavy sweat → DEMICEA Open Ear Sport. IP68 versus IPX5 — only one of these is meant to go underwater.
• Best for multipoint device switching → Belkin SoundForm Pulse ANC. Bluetooth 5.2 multipoint across two devices, versus DEMICEA's multipoint-capable Bluetooth 5 connection.
• Best for phone-free training → DEMICEA Open Ear Sport. 32GB of built-in storage for roughly 8,000 tracks; the Belkin has no onboard memory.
• Best for battery life → Belkin SoundForm Pulse ANC. A claimed 35 hours of total listening versus 8 hours on the DEMICEA.
• Best for charging convenience → Belkin SoundForm Pulse ANC. Qi wireless charging case; the DEMICEA uses a 4-pin magnetic cable.
• Best for wet or gloved hands → DEMICEA Open Ear Sport. Three physical buttons versus the Belkin's touch controls.
• Best for hearing your surroundings → DEMICEA Open Ear Sport. Open-ear by design; the Belkin is an in-ear bud with ANC doing the opposite job.
If I had to pick one, I'd buy the Belkin SoundForm Pulse ANC — for most people, most days, it covers more ground. Multipoint pairing across two devices, hybrid ANC, a wireless charging case and a 35-hour total runtime are the features you actually lean on during a commute, a workday and a flight, and the 2-year limited warranty is the longer of the two. The DEMICEA Open Ear Sport is the better answer for a narrower but very specific job: swimming, running and training with 32GB of music on board and your ears open. If that's your life, buy the DEMICEA without hesitation. If you want one pair for everything else, go Belkin.
how to pair multiple headphones
Pairing more than one set means connecting each separately to the same source. Most phones and laptops hold one active audio connection at a time, so you switch between them rather than run both at once. If seamless switching is the goal, look for multipoint — the Belkin SoundForm Pulse ANC supports it across two devices at once, and the DEMICEA Open Ear Sport is listed as multipoint capable on Bluetooth 5.
how to pair multiple headphones iphone
On iPhone, open Bluetooth settings and connect each pair in turn. iOS hands audio to one device at a time, so a multipoint headset like the Belkin SoundForm Pulse ANC is the practical choice if you want to move between an iPhone and, say, a laptop without repairing every time.
how to pair multiple headphones on ipad
Same idea on iPad: connect each headset once in Bluetooth settings, then select the one you want as the active output. Multipoint helps here too — the Belkin SoundForm Pulse ANC can stay connected to an iPad and a second device and switch as needed, while the DEMICEA Open Ear Sport relies on its Bluetooth 5 multipoint-capable connection.
how to pair multiple bluetooth headphones
There's no universal trick — you pair each headset individually and pick the active one in your device's audio settings. The deciding factor is whether the headset supports multipoint, which lets it hold two connections at once. That's a Belkin SoundForm Pulse ANC strength, and it's also listed on the DEMICEA Open Ear Sport. For current pricing on either, check the price on Amazon.
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