We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-27 · 6 min read · Independent comparison
If you want maximum battery life and active noise cancellation in a lightweight on-ear design, choose FIO MOTUS FM30; if you need a touchscreen charging case, open-ear fit for sport, and true hands-free control, choose HJX Earbuds.
• FIO MOTUS FM30 — biggest strength: Hybrid ANC with 4 microphones and a rated 130 hours of playtime in standard mode (75 hours with ANC on), all in a 160-gram on-ear build.
• FIO MOTUS FM30 — biggest trade-off: It's an on-ear headphone, so it sits against your ears rather than inside them — not the ideal pick if you want nothing touching your ear canal or a case that fits in your pocket.
• HJX Earbuds — biggest strength: The LCD touchscreen charging case, which handles music, volume, EQ modes, alarms, remote photos and earbud location without touching your phone.
• HJX Earbuds — biggest trade-off: Rated playback is 7 hours per charge (60 hours total with the case), so it trails the FM30 on raw battery endurance, and it relies on sound isolation rather than active noise cancellation.
• Who the FM30 is for: Travelers, home-office workers and long-session listeners who want ANC and marathon battery life.
• Who the HJX Earbuds are for: Runners, gym-goers and busy professionals who want open-ear comfort and fingertip control from the case.
The FM30 is built around two ideas: cancel the noise, then keep going for days. Hybrid ANC with four microphones targets low and mid-frequency sound — the drone of an engine, the hum of air conditioning, the background murmur of a shared office. That's the exact noise profile of a plane cabin or a busy workspace, and it's where this headphone is designed to earn its place.
The battery numbers are the headline. FIO MOTUS rates the FM30 at up to 75 hours of music with noise cancelling on, and up to 130 hours in standard mode. A 10-minute charge is rated to give you 12 hours of listening. In practice, that means you can pack it for a week-long trip and not think about the charger. Bluetooth 5.4 handles device switching, and the personalized spatial audio algorithm keeps you centered in the sound for movies and music.
Comfort is where the design choices show. At 160 grams, this is a genuinely light on-ear headphone — light enough that the brand's claim of avoiding ear fatigue over long sessions is at least plausible on paper. The ear shells are soft, removable and transparent, and the shape is ergonomic. If you wear glasses or listen for six hours straight, that low weight matters more than any spec sheet number.
Who should skip it: If you want an open-ear design so you can hear traffic while running, or you'd rather have a case the size of a deck of cards, the FM30's on-ear format works against you.
HJX Earbuds: Who It's For
The HJX Earbuds take a completely different angle: put the controls on the case. The multifunctional LCD touchscreen case lets you control music, adjust volume, switch EQ modes, set wallpapers, take remote photos, set alarms and locate misplaced earbuds — all from the case itself. For a runner mid-workout or someone with their hands full, that's a real convenience rather than a gimmick.
The audio hardware is notable for earbuds: 16mm dynamic drivers with a 20Hz–20,000Hz frequency range and 88dB sensitivity. Large diaphragms like that are typically associated with stronger bass and more detail than tiny drivers, which lines up with the brand's Hi-Fi and deep-bass claims. Bluetooth 5.4 covers connectivity with a rated 10-meter (33-foot) range and low latency for calls, gaming and streaming.
The fit is the other half of the story. These are open-ear earbuds with ergonomic hooks and liquid silicone, designed to stay put during running, gym sessions and commutes without sealing your ear canal. The trade-off is honest: open-ear means you hear more of the world around you, and the noise control is listed as sound isolation, not active cancellation. Battery is rated at 7 hours per charge and 60 hours total with the 600mAh case, which charges in about 2 hours via Type-C.
Who should buy it: Runners, cyclists, gym regulars and commuters who want situational awareness, secure hooks, splash resistance (IPX6) and case-based control.
Side-by-Side: Which Should You Choose?
• Best for battery life → FIO MOTUS FM30. Up to 130 hours standard / 75 hours with ANC versus 7 hours per charge and 60 hours total.
• Best for noise cancellation → FIO MOTUS FM30. Hybrid ANC with 4 microphones beats sound isolation alone.
• Best for running and gym work → HJX Earbuds. Open-ear hooks and IPX6 water resistance are built for sweat and movement.
• Best for hands-free control → HJX Earbuds. The touchscreen case handles volume, EQ, alarms and even photos.
• Best for long listening sessions without ear fatigue → FIO MOTUS FM30. 160 grams and removable soft ear shells.
• Best for bass-focused sound → HJX Earbuds. 16mm dynamic drivers point to stronger low-end output.
• Best for travel and flights → FIO MOTUS FM30. ANC plus spatial audio is the more travel-oriented combination.
• Best for staying aware of your surroundings → HJX Earbuds. Open-ear design keeps you in touch with traffic and your environment.
• Best for pocketable carry → HJX Earbuds. The charging case measures roughly 6 × 5 × 3 cm at 102 grams.
If I had to pick one, I'd buy the FIO MOTUS FM30. In my opinion, the combination of hybrid ANC with four microphones, 160-gram comfort, and up to 130 hours of playback is the more versatile package for the way most people actually listen — long stretches at a desk, on a plane, or through a workday. The HJX Earbuds are the smarter choice if your priority is sport, open-ear awareness and case-based control, but for all-round noise-cancelling endurance, the FM30 wins it for me.
FAQ
Yes, based on the specs. The FM30 uses hybrid active noise cancellation with 4 microphones to reduce low and mid-frequency sound. The HJX Earbuds list sound isolation instead, which relies on fit rather than active cancellation.
The FM30 is rated up to 130 hours in standard mode and 75 hours with ANC on, plus 12 hours from a 10-minute charge. The HJX Earbuds are rated at 7 hours per charge and 60 hours total with the charging case.
Yes — that's their design focus. Open-ear hooks with liquid silicone keep them stable during movement, and IPX6 water resistance handles sweat and splashes. You also stay aware of traffic and surroundings, which many runners prefer.
For a noisy open office or home workspace, I'd lean toward the FIO MOTUS FM30 for its active noise cancellation and multi-day battery. The HJX Earbuds suit an office better if you need to hear colleagues and want case-based controls.
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