FiiO M21 Android 13 Portable Music Player MP3 Snapdragon 680 4* CS43198 DAC Chips Hi-Res Audio DSD Bluetooth LDAC (Black)
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Availability:
Only 1 left in stock, order soon!
Arrives
Jun 11 – Jun 15
Color: Black
Features
- A Brand-New Processor That Surpasses Competing Products Qualcomm Snapdragon 680 Built on a 6nm process, it delivers superior performance and enhanced power efficiency. With 4GB+64GB storage and Android 13, it ensures smooth and seamless operation for all major music apps.
- Patented Desktop Mode with 950mW High Power Output: When Desktop Mode is activated, the M21 operates entirely on external power, with the built-in battery neither charging nor dischargingeffectively extending battery lifespan.
- Quad CS43198 Matrix DACs, Fully Balanced 2-Stage Amplification: Featuring a 4-channel, 8-path fully differential output design, it unleashes its full potential with exceptional dynamic range and high noise immunity. The headphone amp adopts a 2-stage circuit designthe first stage handles voltage amplification while the second stage boosts currentensuring pristine sound quality and rich detail.
- Versatile Ports, High-Performance Output: Supports dual 3.5mm + 4.4mm headphone/LO outputs, equipped with independent line amplification circuits. Also supports SPDIF and USB Audio output, with SPDIF performance rivaling professional digital transportsreducing jitter by 70%.
Description
New octa-core 6nm Snapdragon 680 | Android 13 | 4x CS43198 DACs | Fully balanced 2-stage amplifications Dual Type-C ports | Desktop/Portable dual power supply modes | 950mW high output power | 4.7-inch compact HD screen 3.5mm+4.4mm headphone/LO dual output | Low jitter coaxial output | Retro cassette-style protective case
Brand: FiiO
Model Name: M21
Special Feature: Hi-Res Audio
Connectivity Technology: Bluetooth, Wi-Fi
Memory Storage Capacity: 64 GB
Color: Black
Screen Size: 4.7 Inches
Compatible Devices: Headphone
Included Components: Cable
Display Technology: LCD
Additional Features: Hi-Res Audio
Connectivity Technology: Bluetooth, Wi-Fi
Memory Storage Capacity: 64 GB
Screen Size: 4.7 Inches
Compatible Devices: Headphone
Display Technology: LCD
Supported Standards: MP3, AAC, FLAC, WAV, WMA, OGG, DSD, ALAC, APE, CUE, DFF, MP2, MP1, AIFF, LPCM, PCM, RAW, RM, MOV, 3GP, VOB, FLV, RMVB, MKV, DAT, M4A, AMR
Item Weight: 245 Grams
Color: Black
Brand: FiiO
Model Name: M21
Built-In Media: Cable
Manufacturer: FiiO
Mfr Part Number: M21
Model Number: M21
Warranty Description: 1 year
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jun 11 – Jun 15
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Dark Blue
The media could not be loaded. This was one of several DAPs I have owned, and it is better than any of them overall as a great player. - Desktop Mode (Pass through power) saves your battery life - Form factor is really great and solid - Software and PEQ works great - Feels great in hand - Love the sound it makes (Warmer than the rest) - Compliments my Xenns Mangird Tea Pro IEM and FT1 - Casette tape mode (see video) Awesome, nostalgic) Really fun! Negatives - Display had an anomaly on the bottom (replaced the unit) Other units tried Hiby R6 III 2025 - Got pretty hot for me, cannot use A-Amp) - Battery life was bad AB amp was pretty good - Construction was wow - Volume Button was great (I miss that) - Software PEQ, MSEB was really great - Plugins galor (System wide) Hiby R4 - Great price - Cheap-ish in spots with plastic - No desktop mode - Software same as R6 which is a plus! - Cool style and very Cyber iBasso DX180 - Pricey for what you get - Amazing construction - Sharp Edges - Volume wheel was cool and you could control it - Display is super bright 1080p - $$$$ Can't get it on Amazon either - Sound was pretty good - No desktop mode - Replaceable Battery (I'm a technician, I can replace anything on anything)
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Reviewed in the United States on October 16, 2025 by koogz
Color: Dark Blue
I have had a Sony NW-A306 JP version since its release, but wanted something a little bit more. The M21 meets all my requirements for a new device: (1) a larger screen, so I can use it without reading glasses, (2) more battery-saving options, as in desktop mode, which bypasses the battery, (3) I can skip using my iFi Hip-dac 3 for 4.4mm balanced headphones, (4) more power, so I don't have to use the DAC, and (5) faster UI. I've been using it almost daily without any issues! This is my first Fiio product, and I'm pleasantly surprised by the responsiveness the company has with the community. It seems from the head-fi forum that the company rolls out new firmware every 2-3 months, which incorporates user feedback, super! Value for money: I've been looking at other devices, and based on reviews and my personal experience, I don't believe this can be beaten by currently released devices. Sound quality: Absolutely amazing!! I love my NW-A306, but the M21 sounds even better, all without a DAC :-) Quality: 5/5 - seems built to last and comes with a pre-installed silicone wrap and screen protector. Feels solid and well-made.
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Reviewed in the United States on July 7, 2025 by K Shub 216
Color: Titanium Gold
I got this because I wanted a more intimate and special bond with my music when am on the go, rather that be on walks or visiting family. I also have been a bit tired using external amp/dacs connected to my phone. Carrying two bricks in my hand is never fun. The sound of the Fiio M21 by itself isn't anything memorable, very neutral sound, nothing exciting, especially compared to my Ifi Hip Dac 3. Where the M21 shines an where I fell in love with it is simply the EQ. The Fiio EQ app that comes with the M21 brings this music player to life, having the ability to customize my sound an music on the go is very satisfying. If I prefer more prominent vocals I add more tremble, if I need more bass or less bass I mess with the bass. Now where the magic really shines is with the Stero Expand option. This EQ adds soundstage and insturment separation, which is extremely amazing for Closed Back headphones, like my Sundara closed back. Will this music player make Open Back headphone sound good? Yes! and it can he a hit or miss, very EQ dependant,but I think this music player really shines more with Closed Back, it sound decent with Open Backs. It turns my Sundara closed back into open backs an makes music sound very fun an 3D with pretty good Insturment separation! I have many ifi amps/dacs and all of them have slightly better detail. My Ifi Hip Dac 3 has more detail overall an more textured bass. Though I think the M21 is more superior because they offer a more fun and lively experience that the Ifi Hip Dac 3 cant come close too. If you prefer more separation and a lively sound. With decent detail an looking to make your Closed Back headphones sound godly better then buy the M21. Overall fun factor 10/10! soundstage 10/10! vocal 10/10! bass 7/10! detail 8/10! I am selling my Ifi Hip Dac 3. I hope this review helps! UPDATE! 12/30/25 there was a recent update to the Fiio m21 software, they added a selection of many audiophile headphones from many brands, so now if you want a sound profile thats more suited for the spefic headphone you are wearing, now you can! I tried the sound profiles for my open backs and they finally gave them a more lively and warm sound that they were missing. I originally stated that the Fiio m21 mainly was Ideal for only closed back headphones, because they didnt really benefit from the previous EQ settings, but the recent update, makes Open Backs sound pretty damn good. I hope they add a option to customize the cassette artwork to our own images. Overall thus music player is a must for Closed Backs, I recommand, and for Open Backs its a decent player, if you dont own one already! I love it!
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Reviewed in the United States on October 3, 2025 by musiclover