How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-27 · 7 min read · Independent comparison
• Edifier W830NB — biggest strength: 94 hours of playback with ANC off, plus -45dB hybrid noise cancelling, LDAC hi-res audio, spatial audio and Bluetooth 5.4 in one over-ear package.
• Edifier W830NB — biggest trade-off: It's a 265g over-ear headphone that depends on a Bluetooth source and its own battery; it is not a standalone player and it can't hold your local music library on its own.
• RUIZU 64GB — biggest strength: 64GB of internal storage (expandable to 128GB via microSD) in a 1.76 oz CNC aluminum body, playing FLAC, ALAC, DSD256 and other lossless formats without a phone.
• RUIZU 64GB — biggest trade-off: It's a wired-only 3.5mm device with a 2-inch screen and roughly 5–7 hours of battery — no wireless audio, no noise cancelling, no streaming.
• Pick the Edifier W830NB if you listen on a phone, laptop or tablet and want silence, comfort and long battery on the move.
• Pick the RUIZU 64GB if you want a distraction-free, phone-free music device that plays your own high-resolution files.
The W830NB is first and foremost a noise-cancelling wireless headphone, and the spec sheet reads like Edifier threw its whole toolbox at that job. The hybrid digital ANC is rated at up to -45dB of reduction, which the brand describes as an 18% improvement over the previous generation, and there are four ANC modes so you can dial in how much of the world you want to shut out. For a commuter on a noisy train or someone working in a shared office, that's the headline feature — it's the reason to pick this over a plain Bluetooth headphone.
Sound-wise, the W830NB leans into hi-res wireless: 40mm dynamic drivers, an independent acoustic chamber layout, and LDAC decoding at up to 990kbps. Edifier claims roughly 3x the music detail of standard Bluetooth codecs, and while I'd treat any "3x" figure as marketing arithmetic, LDAC genuinely carries more data than SBC or AAC, so with a compatible Android phone or hi-res-capable source you should hear more separation in busy tracks. The frequency range is quoted at 20Hz–40,000Hz, impedance is 32 ohm, and there's a spatial audio mode using a three-dimensional soundstage algorithm — a nice extra for movies and games, less essential for podcasts.
The practical stuff is where this headphone earns its keep. Battery life is quoted at 94 hours with ANC off, and fast charging gives up to 10 hours from a 15-minute top-up, with a full charge taking about 1.5 hours. Bluetooth 5.4 handles multipoint, so you can jump between a laptop and a phone without re-pairing. Calls go through DNN noise reduction that separates voice from background noise. At 265g with soft earpads, an adjustable headband and a fully foldable frame, it's built for long sessions and travel, and it ships with a protective case. Controls are a mix of physical buttons and an app.
Who should buy it: anyone whose listening happens through a phone, tablet or computer — commuters, remote workers, students, frequent flyers — who wants active noise cancelling, wireless convenience and battery life measured in days rather than hours.
Who should skip it: if you want a dedicated offline player, if you insist on wired-only listening, or if you need a device that works with no battery and no paired source at all, this isn't that product.
The RUIZU 64GB is a completely different animal, and it's worth being clear about that up front: this is a standalone digital audio player, not a headphone. Its pitch is simplicity and storage. You get 64GB of internal memory, expandable with a microSD card up to 128GB, which is enough room for thousands of lossless tracks — the kind of library that would otherwise eat your phone's storage. Supported formats run across MP3, WMA, OGG, APE, FLAC, WAV, AAC-LC, M4A, ALAC and DSD256, so if you've ripped CDs or bought hi-res downloads, this plays them properly.
The body is machined from CNC aluminum alloy in a silver finish, and it's genuinely small — roughly 2.36 × 1.81 × 0.55 inches and 1.76 oz. That's light enough to clip into a pocket or toss in a bag and forget about. The 2-inch HD IPS touchscreen plus a home button handles navigation, and the playback controls cover the basics plus more: shuffle, repeat one, folder loop, sequential and all-loop modes, four favorites or folder playlists, and a customizable EQ with presets. You can skip tracks with the screen off, which matters when you're jogging or your hands are busy.
There's also a set of secondary tools that quietly make this a good fit for specific people: a stopwatch, calendar, volume limit, date and time display, sleep timer, power-saving shutdown, and support for 21 languages. Battery is a 380mAh cell rated at 5–7 hours of continuous playback. In the box you get wired 3.5mm headphones, a protective pouch, a USB-C cable for charging and file transfer, and a manual.
Who should buy it: people who want music without a phone — runners and gym-goers who don't want a $1,000 handset bouncing around, parents buying a first device for a kid, seniors who want something simple, travelers on long flights, and anyone with a large local library of lossless files.
Who should skip it: if you stream your music, take a lot of calls, or want wireless listening and noise cancelling, the RUIZU won't do any of that. It's deliberately a wired, offline, single-purpose device.
• Best for noise cancelling → Edifier W830NB. Up to -45dB of hybrid ANC with four modes; the RUIZU has none.
• Best for battery life → Edifier W830NB. 94 hours with ANC off versus roughly 5–7 hours on the RUIZU.
• Best for hi-res sound quality with a good source → Edifier W830NB. LDAC at 990kbps and a 20Hz–40,000Hz range over Bluetooth.
• Best for local lossless libraries → RUIZU 64GB. 64GB built in, expandable to 128GB, playing FLAC, ALAC and DSD256.
• Best for phone-free listening → RUIZU 64GB. No pairing, no app, no dependence on another device.
• Best for travel and portability → RUIZU 64GB. 1.76 oz and pocket-sized; the Edifier is a 265g foldable over-ear.
• Best for calls and meetings → Edifier W830NB. DNN voice isolation, multipoint Bluetooth 5.4 and a built-in mic.
• Best for kids, seniors or a first music device → RUIZU 64GB. A simple touchscreen, volume limit, sleep timer and 21 languages.
• Best for movies, gaming and spatial effects → Edifier W830NB. The three-dimensional soundstage algorithm is aimed squarely at that.
In my opinion, the Edifier W830NB is the better buy for most people, because it solves the problem most of us actually have: listening in noisy places through a phone. Noise cancelling, LDAC, multipoint, spatial audio and 94-hour battery in one foldable package is a lot of ground covered, and it replaces a headphone you probably already own rather than adding a second device to your bag.
I'd recommend the RUIZU 64GB only if you specifically want to leave your phone out of the equation — long runs, flights, a kid's first player, or a big lossless collection. In that narrow but real scenario it's excellent at what it does, and the Edifier simply can't substitute for it. Two different jobs, one clear winner each.
They do different jobs, so "better" depends on the job. As a wireless noise-cancelling headphone the Edifier is far more capable; as a standalone lossless player the RUIZU is the only one of the two that works at all.
No. Its connectivity is a 3.5mm aux output and USB for charging and file transfer, and there's no mention of wireless audio or active noise cancelling anywhere in its feature set.
No. It's a Bluetooth headphone, not a player — it has no internal music storage. It can receive hi-res audio over LDAC from a compatible source device, but the files and the library live on that source.
The RUIZU 64GB, in my opinion. At 1.76 oz it's light enough to carry while jogging, it lets you skip tracks with the screen off, and there's no pairing or battery anxiety tied to your phone.
Both sit in very different product categories, so check the current price on Amazon for each before deciding — that comparison will tell you more than any spec sheet.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.
See also: Valorise Gaming Headset vs DOOGEEEco Bone Air Swim, JBL Tune 500 vs URBAN SWING W70: Wired Headphones, Philips True vs StitchGreen LX-10, Corsair HS60 vs HyperX Cloud Jet: Surround Sound Headphones