FiiO FF3S
The drum-style dual-cavity dynamic driver delivers Hi-Res audio with a 45Ω impedance, while the all-aluminum build includes a swappable plug system for both 3.5mm and 4.4mm connections. Its non-intrusive earbud form provides a comfortable fit for extended listening without the seal of traditional in-ear monitors. This wired set is best for desktop listeners seeking a lossless, open-back style experience on a strict budget.
form factor in-ear
driver type dynamic
26 Overall Score
Price £90
Snapshot
Pros & Cons
Pros
- Strong sound (82nd percentile) 82nd
Cons
- Below average connectivity (13th percentile)
- Below average social proof (28th percentile)
- Below average comfort (30th percentile)
- Below average anc (31st percentile)
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | drum-style |
Audio
| Driver Type | dynamic |
| Drivers | 1 |
| Impedance | 45 |
| Sensitivity | 105 |
| Hi-Res Audio | Yes |
| Codecs | FiiO Drum-style dual cavity single dynamic driver earbud headphones, Black |
Noise Control
| ANC | No |
| Transparency | No |
Connectivity
| Multipoint | No |
Earbud Battery
| Charging | proprietary |
Case Battery
| Wireless Charging | No |
Microphone
| Microphone | Yes |
| NC Mic | No |
Features
| Touch Controls | No |
| Gaming Mode | No |
| Bone Conduction | No |
vs Competition
| Spec | FiiO FF3S | Technics EAH-AZ100 EAH-AZ100-K | Sony WF-1000XM6 | Apple AirPods Pro 3 | Soundcore P31i | EarFun Air Pro 4+ |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | hybrid |
| Wireless | - | true | true | true | true | true |
| Active Noise Cancellation | false | true | true | true | true | true |
| Bluetooth Version | - | 5.3 | 5.3 | 5.3 | 6.0 | 6.0 |
| Battery Life Hours | - | 8 | 8 | 8 | 10 | 12 |
| Case Battery Hours | - | 28 | 24 | 24 | 50 | 54 |
| Water Resistance | - | IPX4 | IPX4 | IP57 | IP55 | IP55 |
| Multipoint | false | true | true | true | - | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| FiiO FF3S | 31.3 | 40.6 | 34.3 | 81.5 | 46.2 | 29.7 | 12.8 | 28 |
| Technics EAH-AZ100 EAH-AZ100-K Compare | 97.2 | 97.4 | 79.9 | 99 | 79.9 | 73.8 | 99.2 | 81 |
| Sony WF-1000XM6 Compare | 97.2 | 99.8 | 79.9 | 88.7 | 76.7 | 73.8 | 99.2 | 81 |
| Apple AirPods Pro 3 Compare | 97.2 | 82.6 | 98.8 | 90.9 | 76.7 | 94.8 | 99.7 | 99.3 |
| Soundcore P31i Compare | 89.9 | 97.4 | 91.3 | 97.1 | 92.9 | 73.8 | 86.6 | 90 |
| EarFun Air Pro 4+ Compare | 97.2 | 97.4 | 91.3 | 99.7 | 95.5 | 73.8 | 99.4 | 90 |
Price
Value & Pricing
From £90
Amazon 1 offer From £90
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
