Main
Type	Hi-fi player
ОС	Android
Built-in memory	128 GB
Memory card type	microSD / 2 slots /
Max. memory card size	2000 GB / each слот /


Specs
DAC	R2R
Sampling frequency	768 kHz
Bit depth	32 bit
Frequency range	20 – 40000 Hz
Signal to noise ratio	116 dB
Power	1110 mW / 32 Ohm 4.4 mm /
Headphone impedance	8 – 350 Ohm
Harmonic distortion coefficient	0.0033 %


Features
Audio formats support	MQA, ISO, DSF, DFF, DST, DXD, APE, ALAC, AIFF, FLAC, WAV, WMA, MP3, OGG, WMA, AAC
Codec support	aptX HD AAC LDAC LHDC
Features	DAC mode operation equalizer

Connection
Wi-Fi
Bluetooth	v5.0
Outputs	mini-Jack (3.5 mm) Pentaconn (4.4mm) coaxial optic


Screen
Screen	colour 5.5 " 2160x1080 px IPS touch screen


General
Operating time (audio)	15.5 h
Charging time	1.5 h
Fast charge	QuickCharge 3.0, PD
Charging connector	USB-C
Firmware update
Material	metal
Size (HxWxT)	138x71x17 mm
Weight	258 g
Official Website	fiio.com
Added to E-Catalog	March 2026

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.

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	FiiO M33 R2R Digital Audio Player Gold FIIOM33-GOLD The FiiO M33 R2R Digital Audio Player is a portable high-resolution player for listeners who want natural sound at home and on the move. It uses FiiOs true R2R ladder DAC design delivering precise voltage steps and timing that create a grounded analogue-leaning presentation you can settle into for hours. You can also switch between OS and NOS modes... moreso you choose between added precision or a more direct signal path depending on your preference.Inside a titanium-based multi-stage amplifier provides clean stable power. That means sensitive in-ear monitors stay quiet while full-size headphones sound controlled and confident. And with 3.5mm and 4.4mm outputs you can connect in the way that suits your setup. The Snapdragon 680 platform keeps Android responsive for streaming and local files alike while desktop mode with dual USB power reduces interference for longer sessions at your desk. Add up to 12.5 hours of playback and fast low-temperature charging and you have a player that fits easily into everyday listening. AV.com Delivery: in United Kingdom Report	£649.00 Buy in shop

	FiiO M33 R2R Digital Audio Player Blue FIIOM33-BLUE The FiiO M33 R2R Digital Audio Player is a portable high-resolution player for listeners who want natural sound at home and on the move. It uses FiiOs true R2R ladder DAC design delivering precise voltage steps and timing that create a grounded analogue-leaning presentation you can settle into for hours. You can also switch between OS and NOS modes... moreso you choose between added precision or a more direct signal path depending on your preference.Inside a titanium-based multi-stage amplifier provides clean stable power. That means sensitive in-ear monitors stay quiet while full-size headphones sound controlled and confident. And with 3.5mm and 4.4mm outputs you can connect in the way that suits your setup. The Snapdragon 680 platform keeps Android responsive for streaming and local files alike while desktop mode with dual USB power reduces interference for longer sessions at your desk. Add up to 12.5 hours of playback and fast low-temperature charging and you have a player that fits easily into everyday listening. AV.com Delivery: in United Kingdom Report	£649.00 Buy in shop

	FiiO M33 R2R Digital Audio Player Black FIIOM33-BLACK The FiiO M33 R2R Digital Audio Player is a portable high-resolution player for listeners who want natural sound at home and on the move. It uses FiiOs true R2R ladder DAC design delivering precise voltage steps and timing that create a grounded analogue-leaning presentation you can settle into for hours. You can also switch between OS and NOS modes... moreso you choose between added precision or a more direct signal path depending on your preference.Inside a titanium-based multi-stage amplifier provides clean stable power. That means sensitive in-ear monitors stay quiet while full-size headphones sound controlled and confident. And with 3.5mm and 4.4mm outputs you can connect in the way that suits your setup. The Snapdragon 680 platform keeps Android responsive for streaming and local files alike while desktop mode with dual USB power reduces interference for longer sessions at your desk. Add up to 12.5 hours of playback and fast low-temperature charging and you have a player that fits easily into everyday listening. AV.com Delivery: in United Kingdom Report	£649.00 Buy in shop

	FiiO M33 R2R Digital Audio Player FIIOM33 Uncompromising Sound Quality FiiO’s first R2R-based portable player brings a ladder DAC architecture into a compact, Android-powered device built for everyday listening and desktop duty. A Snapdragon 680 platform brings fantastic UI, the 5.5-inch 1080p display is easy on the eyes, and a full Ti-based multi-stage amplifier delivers clean power... morethrough both balanced and single-ended outputs. R2R Decoding This player uses a true R2R DAC architecture rather than a conventional delta-sigma design. Resistor ladder conversion emphasises precise voltage steps and natural timing, which many listeners associate with a grounded, analogue-leaning presentation. FiiO pairs this with selectable OS and NOS modes, letting you choose between oversampling for precision or non-oversampling for a more direct signal path. Flagship Amp The internal amplification borrows from FiiO’s higher-end designs, using a full-series titanium multi-stage layout. The goal is consistency across gain stages and lower noise under load. It translates into stable output for both sensitive in-ear monitors and harder-to-drive full-size headphones, whether you are listening on the go or at a desk. Android Platform A Snapdragon 680 processor handles the Android operating system with enough margin for modern streaming apps and local playback. Large internal storage support means fewer compromises when carrying high-resolution libraries, while system responsiveness stays predictable during daily use. Desktop Mode Dual USB power inputs separate charging from playback when needed, reducing electrical interference during longer listening sessions. Desktop mode is designed for stationary use, letting the player run as a small-footprint DAC and pre-amp without leaning on the battery. Battery Longevity A 4,400mAh battery supports up to 12.5 hours of playback. When it is time to recharge, the 25W low-temperature charge pump technology focuses on speed while keeping heat under control, which helps preserve long-term battery health. Advancedmp3players.co.uk Delivery: in United Kingdom Report	£649.99 Buy in shop

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Video reviews

Fiio M33 R2R DAC Unboxing & Hands'On | Snapdragon 680, Desktop Mode, 4400Mah | Flagship Hi-RES!

26 January 20267 521 view

FIIO M33 R2R 便攜播放器｜全力打造溫潤模擬味道｜到底Analog味可以去到幾盡？ #fiio #m33r2r #dap #便攜播放器

13 March 20265 600 view

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FiiO M33 R2R

Buy FiiO M33 R2R

FiiO M33 R2R Digital Audio Player Gold FIIOM33-GOLD

FiiO M33 R2R Digital Audio Player Blue FIIOM33-BLUE

FiiO M33 R2R Digital Audio Player Black FIIOM33-BLACK

FiiO M33 R2R Digital Audio Player FIIOM33