We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-19 · 6 min read · Independent comparison
If you want tiny, barely-there earbuds built for small ears and gym work, choose Obbug True; if you need long battery life, earhooks that stay put, and newer Bluetooth, choose SANLIUJIU Over.
• Obbug True — biggest strength: A genuinely mini, in-ear design with IPX7 water resistance, Bluetooth 5.1, and a compact charging case, in a rose gold finish. Its key spec claim is a fit that stays stable in small ears.
• Obbug True — biggest trade-off: Shorter per-charge runtime and an older Bluetooth version, plus the charging case itself isn't waterproof.
• SANLIUJIU Over — biggest strength: Earhook over-ear fit, Bluetooth 5.3, a 60-hour battery figure, and ENC microphones for clearer calls.
• SANLIUJIU Over — biggest trade-off: A bulkier over-ear shape that won't suit anyone who wants invisible, low-profile buds; it's also a single color (black) and has a larger physical footprint.
• Who Obbug True is for: Anyone with small or hard-to-fit ears who wants discreet buds for short workouts, commutes, and everyday listening.
• Who SANLIUJIU Over is for: Runners, cyclists, and long-session users who want a locked-in fit, all-day battery, and clearer call pickup.
Obbug True is the pick for people whose ears have never played nicely with standard earbuds. The design brief here is small: a mini in-ear bud with a rounded tip that the spec sheet says fits "all shapes of ears" securely. That's a real problem for a lot of buyers — if a bud won't seat, nothing else about it matters. The rounded-tip in-ear shape, combined with four sizes of ear tips in the box, gives you more chances to find a seal than a one-size pairing.
On the technical side, it runs Bluetooth 5.1 with auto-reconnect and a rated range of about 10 to 12 meters. The audio driver is dynamic with an 8-ohm impedance and a 20Hz–20,000Hz frequency range — a standard full-range tuning rather than anything exotic. Battery is where you need to set expectations: roughly 5 hours of talk/play per charge, about 2 hours to full, and the 600mAh case adds 2–3 extra charges for a total of around 18–22 hours. There's also a 120-hour standby figure. That's a fine day-out number, not a multi-day-trip number.
Buy it if you have small or awkward ears, want a discreet rose gold bud you can forget about, and your listening sessions are hours, not days. Skip it if you need all-day battery, active noise cancellation, or a case you can soak.
SANLIUJIU Over: Who It's For
SANLIUJIU Over takes the opposite approach: it doesn't try to disappear, it tries to stay on. The design is an over-ear earhook bud — flexible hooks plus a lightweight build that the spec sheet says lock into place during running, cycling, and gym work. If you've ever had a bud pop out mid-sprint, that's the exact failure this shape is engineered to prevent. It's built from ABS plastic in black, and it's a single-item package with a cable.
The audio side is more ambitious on paper. It uses a 10mm copper dynamic driver with 16-ohm impedance, tuned for deep bass and crisp highs, and it runs Bluetooth 5.3 — a newer generation than the Obbug's 5.1 — with a rated range of 50 feet and low-latency behavior for video and gaming. The 5.3 spec plus the stated low latency makes it the better choice if you watch a lot of video or play games on your phone, where audio lag is genuinely annoying.
Battery is the headline: 6 hours per charge and a claimed 60 hours total with the pocket-sized USB-C case, plus a quick-charge claim of 15 minutes for 2 hours of use. There's also a 180-day standby figure. Full charge takes about 2 hours either way. The case supports wireless charging. Noise control is listed as active noise cancellation, and the dual ENC microphones are there to filter background noise on calls — useful in a noisy gym or a windy outdoor run. Controls are touch gestures covering play/pause, skip, volume, and voice assistant. It's rated IPX7 as well, and the warranty runs 180 days. Age range is listed as teen, which mostly signals a general-audience product rather than a kids' device.
Buy it if you want a hook that stays on during hard movement, long battery, newer Bluetooth, and call clarity in noisy places. Skip it if you want something invisible in your ear or you dislike hooks.
Side-by-Side: Which Should You Choose?
• Best for battery life → SANLIUJIU Over. 6 hours per charge against roughly 5, and a 60-hour case figure against roughly 18–22 hours total.
• Best for running and cycling → SANLIUJIU Over. Earhooks are a more reliable retention method than friction fit when you're moving hard.
• Best for a discreet, low-profile look → Obbug True. It's a small in-ear bud in rose gold; the SANLIUJIU is a black over-ear hook.
• Best for calls in noisy places → SANLIUJIU Over. It lists dual ENC microphones and active noise cancellation; the Obbug lists sound isolation only.
• Best for video and gaming sync → SANLIUJIU Over. Bluetooth 5.3 with stated low latency beats Bluetooth 5.1 here.
• Best for quick top-ups → SANLIUJIU Over. A 15-minute charge for 2 hours of use is the more forgiving figure when you're rushing out.
• Best for straightforward everyday listening → Obbug True. Simple touch controls, auto-reconnect, and a compact case make it easy to live with.
In my opinion, SANLIUJIU Over is the stronger all-round buy for most people. The earhook fit solves the most common complaint about sport earbuds, the battery figures are far more generous, Bluetooth 5.3 is a genuine step up, and the ENC mics and ANC give you real advantages on calls and in noisy spaces. I'd only steer you to Obbug True if small-ear fit is your number one problem — in which case the mini rounded-tip design and four tip sizes are exactly what you need. If you're genuinely torn, pick based on fit first: hooks versus tiny in-ears. That single decision will matter more day to day than any spec on this page.
For most runners, yes. The earhook design is explicitly built to lock in during running and cycling, and the IPX7 rating covers sweat and rain. Obbug True is also IPX7 and stable, but it relies on an in-ear seal rather than hooks.
Obbug True gives about 5 hours per charge with roughly 18–22 hours total from its case. SANLIUJIU Over gives 6 hours per charge with a claimed 60 hours total, plus a 15-minute quick charge for 2 hours of use.
SANLIUJIU Over, on paper. It lists dual ambient noise-canceling (ENC) microphones and active noise cancellation. Obbug True lists sound isolation rather than active cancellation, so it does less to fight background noise on calls.
I don't quote prices, since they change constantly. Both products are budget-friendly sport earbuds, so check the current price on Amazon using the button on this page and compare against the specs above before deciding.
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