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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-23 · 6 min read · Independent comparison
• Amazon Renewed Edifier W820NB — biggest strength: 49 hours of playback, -43dB hybrid active noise cancellation, and a full over-ear design with memory foam "zero pressure" earcups.
• Amazon Renewed Edifier W820NB — biggest trade-off: It's a renewed unit rather than new, and at 220 g (7.9 oz) it's the heavier of the two on your head.
• FiiO EH11 — biggest strength: Just 92 g with a 1.7N low clamping force, plus LDAC wireless, a dual-device connection and a replaceable-ear-pad retro design.
• FiiO EH11 — biggest trade-off: No noise cancellation at all, a shorter 30-hour battery, and an on-ear fit that sits on your ears instead of around them.
• Who each pick is for: The Edifier is for commuters, office workers and travelers who want quiet and endurance; the FiiO is for gamers, desk workers and retro-design fans who want lightness and flexibility.
The W820NB Plus is built around one idea: keep the noise out and keep going. Its hybrid active noise cancellation is rated at -43dB, and because it's a hybrid system with an enclosed over-ear design, the headphones identify ambient noise and correct for it automatically. That's the kind of feature that matters on a packed train, in an open-plan office, or on a flight where engine drone never stops. The 40 mm mantle-plated composite diaphragm driver supports LDAC decoding, so if you stream from a compatible source you're getting up to 990Kbps of transfer — well above aptX HD at 576Kbps, AAC at 512Kbps and SBC at 328Kbps.
Battery is the headline number here. A full charge gives 49 hours of playback, and a 10-minute fast charge buys you 7 hours. If you're the person who forgets to plug things in, that combination is genuinely forgiving. Comfort is handled by the zero-pressure patent earcups and memory foam padding, and the design specifically accounts for glasses wearers. Weight comes in at 7.9 oz (220 g) — noticeable next to the FiiO, but normal for a full over-ear ANC pair. Calls run through built-in mics with DNN noise cancellation, and there are 7 levels of ambient sound so you can let the world back in for announcements without taking the headphones off.
FiiO EH11: Who It's For
The EH11 goes the opposite direction: less weight, more character. At roughly 92 g with a low clamping force of just 1.7N, it's designed for long, fatigue-free sessions — the kind where you forget you're wearing anything. The 40 mm long-stroke dynamic driver with a high-damping composite diaphragm pushes resonance down to 60Hz with bass extension to 17Hz, and the semi-open back design keeps the sound open while giving you some listening privacy. If you like low-end weight in your music, this tuning is aimed squarely at you.
It also supports LDAC at up to 990kbps, roughly three times the data rate of standard SBC/AAC, so it's a legitimate hi-res wireless option despite the retro shell. The 1.5-hour charge delivers up to 30 hours of playback — less than the Edifier, but plenty for a normal week. Where it pulls ahead on flexibility is dual-device Bluetooth: connect a phone and a laptop at once and switch between music, calls, gaming and video without re-pairing. The FIIO Control App adds EQ presets like Pop and Rock, and a gaming mode that lifts footstep and gunshot detail for positional awareness, paired with a built-in HD mic for team chat.
The design is the selling point for a lot of buyers: a tribute to 1980s on-ear headphones, with a transparent mechanical structure and a wood-grain control knob you can operate blind for volume and tracks. Ear pads are detachable and replaceable, and two pairs in different colors are included. Buy it if you want the lightest fit here, retro styling, app EQ, gaming mode and multi-device switching. Skip it if you need noise cancellation, a wired option (there's no headphone jack), or maximum battery life. It's on-ear, plastic/wood/foam, in cyan, with a 1-year warranty.
• Best for battery life → Amazon Renewed Edifier W820NB. 49 hours plus a 10-minute/7-hour fast charge versus 30 hours and a 1.5-hour charge.
• Best for noise control → Amazon Renewed Edifier W820NB. -43dB hybrid ANC and 7 ambient sound levels; the FiiO has no noise control.
• Best for lightness and all-day comfort → FiiO EH11. 92 g and 1.7N clamping force versus 220 g on the Edifier.
• Best for switching between devices → FiiO EH11. Dual-device Bluetooth connection; the Edifier's sheet lists Bluetooth 5.2 but no simultaneous pairing.
• Best for bass-forward tuning → FiiO EH11. 17Hz extension and a low-frequency enhanced design.
• Best for calls in noisy places → Amazon Renewed Edifier W820NB. DNN noise cancellation on the mics plus ANC around your ears.
• Best for glasses wearers on long sessions → Amazon Renewed Edifier W820NB. The zero-pressure patent earcups are explicitly designed for it.
• Best for gaming and customization → FiiO EH11. Gaming mode plus app EQ presets, and replaceable ear pads for style changes.
In my opinion, the Amazon Renewed Edifier W820NB is the one I'd buy if I had to pick a single pair for commuting, flights and office work — the -43dB hybrid ANC, 49-hour battery and over-ear zero-pressure fit are simply more useful in more situations. I'd steer toward the FiiO EH11 instead if quiet is not my problem and comfort, retro looks, app EQ and dual-device switching are. Check the current price on Amazon before deciding, since renewed and new stock move around and the page button will show you what's live right now.
what is ldac headphones
LDAC is a high-resolution Bluetooth audio codec that transfers up to 990Kbps, roughly three times the data rate of standard SBC or AAC. Both headphones here support it, so with a compatible phone or player you get near-lossless wireless sound rather than a compressed stream.
what is ldac support in headphones
It means the headphones can decode Sony's LDAC codec when the source device also supports it — you need both ends. On the Edifier W820NB and FiiO EH11 that means up to 990Kbps transmission for more musical detail than aptX HD (576Kbps), AAC (512Kbps) or SBC (328Kbps).
what is ldac codec in headphones
It's the software that encodes and decodes the audio over Bluetooth. LDAC's advantage is bandwidth: 990Kbps lets more of the original recording survive the wireless trip, which is the main reason both of these are marketed as hi-res wireless headphones.
what is ldac sony headphones
LDAC was developed by Sony and is used across its headphone range, but it isn't exclusive — other brands license it. That's why you'll find LDAC decoding on both the Edifier W820NB Plus and the FiiO EH11 even though neither is a Sony product.
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