We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-24 · 7 min read · Independent comparison
If you want a hard-shell travel case that protects your Soundcore Life Q20i, Q20, Q30 or Q45 headphones from impacts, splashes and dust, choose L LTGEM Case Compatible; if you need wired in-ear earbuds with real active noise cancelling, EQ presets and a built-in mic for calls, choose Belkin ANC. These two products solve completely different problems, and that is the single most important thing to understand before you spend a cent on either one.
• L LTGEM Case Compatible — biggest strength: a custom-fit EVA hard shell (9.1" L x 8.8" W x 2.8" H) built specifically around the Anker Soundcore Life Q20i / Q20 / Q30 / Q45, with a rubber hand strap, mesh accessory pocket and a full 360-degree zipper.
• L LTGEM Case Compatible — biggest trade-off: it is a case only. No headphones are included, and the manufacturer's own materials describe the fit as imperfect and note durability complaints about the handle and zipper, so expectations matter here.
• Belkin ANC — biggest strength: genuine Active Noise Cancellation with ANC, HearThru and Standard modes, plus 12mm dynamic drivers, three EQ presets and a built-in mic with clear call quality.
• Belkin ANC — biggest trade-off: it is wired, USB-C only, and in-ear — so it is not a replacement for over-ear headphones and it will not work with a 3.5mm jack.
• Who L LTGEM Case Compatible is for: anyone who already owns Soundcore Life Q20i / Q20 / Q30 / Q45 headphones and wants to carry them safely.
• Who Belkin ANC is for: commuters, travellers and call-takers who want noise cancelling in a light, tangle-resistant wired package.
Let's be blunt about what this is. The L LTGEM Case Compatible is a storage and transport accessory, not a listening device. It is designed around one specific family of headphones — the Anker Soundcore Life Q20i, Q20, Q30 and Q45 — with stated outer case dimensions of 9.1 inches long, 8.8 inches wide and 2.8 inches high. The shell uses a hard EVA (ethylene vinyl acetate) material, which is the same class of foam commonly used in protective cases because it absorbs impact while staying light. L LTGEM rates it shockproof, semi-waterproof and dustproof, and the listing is explicit that the headphones themselves are not included.
Who should skip it? Anyone who doesn't own one of those four Soundcore models — the custom-fit design is the entire value proposition, and a generic case would serve you just as well. It's also worth noting that the manufacturer's own description flags a few real-world friction points: the headphone may not sit perfectly in the mould, the handle has been described as prone to ripping over time, and the zipper can stick. Read that as a signal to treat this as a protective shell rather than a premium travel case, and to check the current price on Amazon before deciding whether the trade-off is worth it for you.
Belkin ANC: Who It's For
The Belkin ANC is the opposite kind of product — it's the thing that actually makes sound. It's a wired in-ear headphone with a USB-C connector, and the headline feature is genuine Active Noise Cancellation. Belkin includes three listening modes: ANC, HearThru and Standard. ANC is for blocking out the world, HearThru lets ambient sound back in so you can hear announcements or a conversation, and Standard is your everyday neutral setting. That three-mode structure is the kind of flexibility you normally associate with pricier over-ear cans, and here it's packed into a wired earbud.
The audio hardware is more serious than the price tier might suggest. The drivers are 12mm dynamic drivers with a frequency range of 20Hz to 40kHz, and Belkin says they're tuned in its California audio lab for Certified Hi-Res Audio. You get three EQ presets — Bass Boost, Belkin Signature Sound and Balanced — so you can push low-end for the gym or flatten things out for podcasts. A 4ft / 1.2m flat cable resists tangling, which matters a lot if you're the type to shove earbuds into a jacket pocket. There's a built-in mic with clear call quality that reduces background noise, and the whole thing weighs about 18 grams.
Side-by-Side: Which Should You Choose?
• Best for protecting existing headphones → L LTGEM Case Compatible. It's built for the Soundcore Life Q20i / Q20 / Q30 / Q45 and nothing else.
• Best for actually listening to music → Belkin ANC. The L LTGEM is a case; it produces no sound at all.
• Best for blocking out engine noise and chatter → Belkin ANC. Active Noise Cancellation with a dedicated ANC mode is the core feature here.
• Best for travel and packing → L LTGEM Case Compatible. EVA shell, rubber handle, mesh pocket, 360-degree zip.
• Best for calls → Belkin ANC. Built-in mic with clear call quality and background noise reduction.
• Best for workouts → Belkin ANC. IPX5 sweat resistance and a tangle-free flat cable.
• Best for people who don't own Soundcore Life headphones → Belkin ANC. The case's custom fit is wasted on anything else.
• Best for durability confidence → Belkin ANC. A 2-year manufacturer warranty versus a case whose own listing admits to handle and zipper complaints.
In my opinion, these aren't rivals — they're two different purchases, and the right answer depends entirely on what you already own. If you have Soundcore Life Q20i, Q20, Q30 or Q45 headphones sitting unprotected in a bag, I'd buy the L LTGEM Case Compatible and accept that it's a functional shell rather than a premium one. But if you're shopping for something to actually listen with — noise cancelling, calls, EQ, workouts — I'd buy the Belkin ANC. It's the only one of the two that does the job the keyword implies, and the ANC / HearThru / Standard modes plus a 2-year warranty make it the safer bet for most shoppers.
how to active noise cancelling headphones work
ANC uses tiny microphones to pick up ambient sound, then plays an inverted sound wave that cancels it out before it reaches your ear. On the Belkin ANC this is a built-in hardware feature with a dedicated ANC mode, plus a HearThru mode that pipes outside sound back in when you need awareness.
how to activate noise cancelling headphones
On the Belkin ANC, noise cancelling is controlled with the push-button controls on the earbuds — you cycle between ANC, HearThru and Standard modes. There's no app pairing step required because these are wired USB-C earbuds, so the modes live on the inline controls.
how to activate noise cancelling jbl headphones
That's a JBL-specific process and it doesn't apply here — neither the L LTGEM Case Compatible nor the Belkin ANC is a JBL product. The L LTGEM is a storage case for Anker Soundcore Life headphones, and the Belkin ANC uses its own button controls for ANC.
how to activate noise cancelling sony headphones
Same story: this is a Sony-specific question. The Belkin ANC handles noise cancelling through its own on-board button controls, and the L LTGEM Case Compatible has no electronics at all — it's an EVA case with a zipper, a handle and a mesh pocket.
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See also: ZIHNIC Active Noise Canceling vs Belkin ANC: Active Noise, L LTGEM Headphone Case Compatible vs YOYOTUNE Kids Headphones, MAIRDI Active Noise Cancelling vs Morpheus 360 Aspire ANC