FiiO FF3 Wired Earbuds: High-Resolution Audio in a Stylish and Comfortable Package

Published on June 2, 2023, 6:08 p.m.

The FiiO FF3 makes listening to high-resolution audio a truly enjoyable experience. With its stylish design, detachable cables, and 14.2mm dynamic driver, these wired earbuds pump out powerful bass while maintaining clear mids and highs. Read on to see why the FiiO FF3 Wired Earbuds should be your next audio upgrade.


FiiO designed the FiiO FF3 Wired Earbuds to provide premium sound quality and comfort. The earbuds feature a lightweight aluminum and stainless steel build with interchangeable 3.5mm and 4.4mm plugs. Inside each earbud is a beryllium-coated 14.2mm driver that delivers impactful lows and crystal-clear highs.

 FiiO FF3 Wired Earbuds



The FiiO FF3 Wired Earbuds comes with both 3.5mm and 4.4mm plugs that twist-lock in place. This makes it easy to connect to smartphones, laptops, or high-resolution audio players. The detachable design prevents cable breakage.

Customizable Sound

Three different pairs of eartips let you customize the sound and comfort. The bass-enhancing eartips deliver powerful lows, while the balanced eartips provide an even frequency response. The transparent eartips emphasize treble details.

Durable Build

Constructed from aluminum and stainless steel, the housing resists drops while looking great. The high-purity silver-plated copper cable efficiently transmits the audio signal.

 FiiO FF3 Wired Earbuds

Design - Built to Last

At first glance, the all-metal construction of the FiiO FF3 Wired Earbuds exudes premium quality. Brushed aluminum and stainless steel comprise the rounded housings for a sophisticated look. This rugged metal build can withstand daily use and the occasional drop. Angled nozzles provide a secure and comfortable fit.
 FiiO FF3 Wired Earbuds

Killer Feature - Detachable Cables

The genius twist-lock plugs set the FiiO FF3 Wired Earbuds apart, letting you switch effortlessly between 3.5mm and 4.4mm connections. Now you can use the earbuds with both smartphones and high-resolution players without a hitch. The removable cables prevent wires from breaking at the jack connection.

User-Friendly Experience

Using the FiiO FF3 Wired Earbuds is a breeze thanks to the intuitive controls and variety of eartips included. Media controls on the cable let you adjust volume, skip tracks, and take calls through the in-line mic. Finding the right fit for comfort and sound isolation is easy with 3 sizes and styles of eartips.

Superb Sound Quality

At the heart of the FiiO FF3 Wired Earbuds is a 14.2mm dynamic driver coated in beryllium, an extremely rigid metal. The result is impactful bass, clear midrange, and crisp treble. A wide soundstage creates an immersive listening experience. The driver handles high volume levels with composure for clean audio.

Noise Isolation

The snug seal from the silicone eartips passively blocks out ambient noise. This allows you to focus completely on your music without distractions. Noise isolation also prevents sound leakage so those around you aren’t disturbed.

Supremely Comfortable

Weighing just 31 grams, the feather light FiiO FF3 Wired Earbuds are easy to wear for extended listening sessions. The ergonomic shape and pivoting nozzles provide a customized fit. The included eartips add another layer of personalization for all-day comfort.

 FiiO FF3 Wired Earbuds

Use Cases

The FiiO FF3 Wired Earbuds are great for listening to music at home or on the go. Their powerful sound makes them ideal for bass-heavy genres like EDM and hip hop. The secure fit also makes them suitable for workouts and other active use. With their high sensitivity, the FiiO FF3 Wired Earbuds can be easily driven by smartphones and portable music players. Audiophiles will enjoy using them as a wired companion to high-resolution audio players and DACs.

User Feedback Analysis

With over 20 global customer reviews, the FiiO FF3 Wired Earbuds have garnered largely positive feedback. Satisfied users applaud the balanced sound, premium build quality, and value. However, fit issues and quality control problems troubled some customers.

Sound Quality Strikes the Right Notes

Many reviewers describe the FiiO FF3 Wired Earbuds’s sound as surprisingly good for the price. The punchy bass receives consistent praise for adding excitement without muddiness. Mids sound natural and vocals shine through with clarity. Treble is crisp but some found it slightly too bright at times. The spacious soundstage also impressed users.

Stellar Value & Build Quality

For under $100, users feel the FiiO FF3 Wired Earbuds provides tremendous value from a respected audio brand. The metal housing looks and feels durable to survive years of use. Detachable cables add convenience while preventing wire breakage. Overall, customers are thrilled with what they get for the money.

Comfort Depends on Fit

Reviews indicate the ergonomic shape provides a lightweight and comfortable fit for many ears. However, a significant portion of users report fit issues resulting in the FiiO FF3 Wired Earbuds easily falling out. This seems to stem from the straight, non-angled design that may not work for all ear shapes.

Quality Control Needs Improvement

Several reviewers received defective or previously used units, indicating QC problems. Issues ranged from distorted sound to broken parts right out of the box. While not widespread, the flaws upset customers who expected flawless products. FiiO may need to improve product testing before shipping.

The Verdict

The consensus is that the FiiO FF3 Wired Earbuds hits an sweet spot for price and performance. Audiophiles on a budget will find these earbuds to be a phenomenal value. However, fit inconsistencies and sporadic quality issues mean they aren’t quite perfect. Overall, they earn enthusiastic recommendations with some caveats.


  • Great sound quality for the price
  • Powerful bass performance
  • Premium metal construction
  • Lightweight and comfortable
  • Removable cables are convenient


  • May not fit all ear shapes securely
  • Reports of quality control issues
  • Treble quality not as good as more expensive earbuds


With impressive audio and build quality from an established brand, the FiiO FF3 Wired Earbuds provide excellent value at this price point. The removable cables and compatibility with high-resolution sources also give them longevity.


With exhilarating sound, customizable fit, and modern aesthetics, the FiiO FF3 Wired Earbuds punches above its weight. Audiophiles will appreciate the high-resolution performance from these compact earbuds. Pick up a pair to take your music listening to the next level.


  • Frequency Response: 20-20kHz
  • Impedance: 45Ω @ 1kHz
  • Sensitivity: 105dB at 1kHz/1mW
  • Drivers: 14.2mm dynamic driver with beryllium-plated dome
  • Cable Length: About 120cm
  • Weight: 31g (including cable)
  • Warranty: 1 year

What’s Included

The FF3 earbuds include:

  • Earbuds with attached cable
  • 3 pairs of silicone eartips
  • 3.5mm and 4.4mm detachable plugs
  • Carrying case

How to Use

  1. Choose the desired plug (3.5mm or 4.4mm) and twist-lock it onto the earbud cable.
  2. Select the eartips that fit most comfortably and provide the preferred sound.
  3. Gently insert the earbuds into your ears so the eartips make a tight seal.
  4. Connect the earbuds to your audio source and enjoy your music! Start at a low volume to avoid damage to your hearing.
FiiO FF3 Wired Earbuds