We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-30 · 7 min read · Independent comparison
If you want an open-ear fit that keeps you aware of traffic and conversations while you run, choose HAKII Open Ear; if you need a sealed in-ear design with heavy call clarity and a long charging case, choose EXZHIG Earbuds. Both are Bluetooth 5.4 touch control headphones, but they solve two very different problems. One clips to your ear and lets the world in. The other plugs the world out and talks for you.
• HAKII Open Ear — biggest strength: an open-ear clip-on design at just 7.5g per earbud, with a flexible titanium core and soft silicone grip that stays put without plugging your ear canal.
• HAKII Open Ear — biggest trade-off: no active noise cancellation and a single-device connection only, so it is not the pick for blocking out a noisy office or hopping between a phone and a laptop.
• EXZHIG Earbuds — biggest strength: a full in-ear seal with 6-mic ENC call processing, 13mm drivers, IPX7 waterproofing and a dual LED display case rated up to 48 hours total.
• EXZHIG Earbuds — biggest trade-off: a sealed in-ear fit that blocks your surroundings, which is exactly what you do not want on a busy road or a shared bike path.
• Who each pick is for: HAKII for runners, cyclists and gym-goers who want awareness; EXZHIG for commuters, call-heavy workers and travelers who want isolation and battery.
HAKII Open Ear is built around one idea: keep your ears open. The earpiece is a hook-style clip-on, not a plug, so nothing sits inside your canal. At 7.5g per earbud with a titanium core and silicone grip, the design intent is a fit you stop noticing — the kind of thing you leave on through a long run, a gym session, or an afternoon of errands. That is a genuine advantage if you have ever had in-ears work loose mid-sprint or start to ache after an hour.
The audio side leans on a 12mm dynamic driver with a 20 Hz–20,000 Hz range, 32 ohm impedance and 104 dB sensitivity, plus the brand's AbTube tuning aimed at punchy bass without leaking sound everywhere. Realistically, an open design cannot match a sealed in-ear for bass depth or isolation — that is physics, not a flaw. What you get instead is awareness. You hear cars, cyclists, gym announcements and the person next to you, and the IPX5 rating covers sweat and rain during workouts.
EXZHIG Earbuds: Who It's For
EXZHIG Earbuds take the opposite approach. These are stick-style in-ears at 3.7g per bud with three sizes of ear tips, so you get a seal — and a seal is what makes the rest of the spec sheet work. The 13mm dynamic drivers and 20 Hz–20 kHz range are aimed at deep, controlled bass and a wide stage, which is the kind of tuning that only really lands when the ear canal is closed off. If your priority is music and podcasts at home, on a plane, or in a loud open office, this design is working with you rather than against you.
The headline feature is the call setup: 6 microphones with ENC noise cancellation, beam-forming and wind-noise control. For anyone who takes meetings on the move or spends the day on the phone, that is the part that matters most, and it is the clearest spec-level advantage over the HAKII. The case adds a dual LED display and a big battery story — 6 hours per earbud plus 42 hours from the case, up to 48 hours total, with USB-C fast charging giving roughly 1–2 hours of use from a 10-minute top-up. That is a genuinely different use case: a multi-day trip without hunting for a charger.
IPX7 waterproofing is a step above splash resistance, so sweat and rain are not a concern. Bluetooth 5.4 covers pairing with iOS, Android, tablets and laptops, with a stated range up to 15 meters (49 ft) — noticeably further than the HAKII's 10 meters. Controls are touch and voice. Buy it if you want isolation, strong call quality and long case battery. Skip it if you ride or run near traffic and need to hear what's coming.
Side-by-Side: Which Should You Choose?
• Best for running and cycling safety → HAKII Open Ear. The open-ear hook design keeps you aware of traffic and surroundings.
• Best for total battery → EXZHIG Earbuds. Up to 48 hours with the case (6 + 42) versus 18 hours for HAKII (6 + 12).
• Best for all-day comfort without ear fatigue → HAKII Open Ear. A 7.5g clip-on that never enters the ear canal beats a sealed fit for long wear.
• Best for bass and isolation → EXZHIG Earbuds. The 13mm drivers and full in-ear seal deliver what an open design physically cannot.
• Best for workouts in heavy sweat or rain → EXZHIG Earbuds. IPX7 outranks HAKII's IPX5 on water resistance.
• Best for extra features → HAKII Open Ear. App-based EQ, Find My Earbuds and voice control are real additions EXZHIG does not list.
• Best for multi-device users → EXZHIG Earbuds. HAKII connects to one device at a time, which is a real limitation if you switch often.
In my opinion, the right pick comes down to whether you want your ears open or closed. If you run, ride or train outdoors and value awareness above everything, I would buy the HAKII Open Ear — the 7.5g clip-on fit, IPX5 protection and app features make it the more thoughtful sports design. If your day is calls, commutes and travel, I would buy the EXZHIG Earbuds instead: the 6-mic ENC setup, IPX7 rating and up to 48 hours of case battery are simply more useful there. Neither is universally better. Match the design to your day and you will be happy.
Touch control means you tap or swipe the earbud's outer surface to trigger commands instead of pressing a physical button. Both pairs here use it: HAKII lists touch, voice and app control, while EXZHIG lists touch and voice control for music, volume, calls and voice assistants. It keeps the earbud smooth and sealed, but taps can occasionally register by accident.
There is no universal switch, because it depends on the model. HAKII gives you the HAKII app, which is where its smart features and voice-control function are managed — the brand notes that unexpected auto-play is tied to that voice control setting and should be turned off in the app. EXZHIG lists touch control with no app mentioned, so if taps bother you, check the manual that ships in the box.
Because touch control sends commands over Bluetooth, and the earbuds are treated as a remote for your phone — a tap is the same as pressing play on the handset. HAKII also has a voice control function that can be triggered during use, which may start playback on its own. Turning that function off in the HAKII app is the fix on that model.
Value depends on what you need, not on a single number. HAKII gives you an open-ear fit, 7.5g comfort, app EQ and IPX5 for sports. EXZHIG gives you 6-mic ENC calls, IPX7, 13mm drivers and up to 48 hours of case battery. Check the current price on Amazon for both, then pick the design that matches how you actually listen.
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