UTWS3 True Wireless Bluetooth Amplifier
Qualcomm QCC3020 | TWS + Low Latency technology aptX lossless support丨MMCX/0.78mm connectors | Independent amps
App control | High capacity charging case | 30 hours of battery life
Taking wireless sound to its limits
There is a new wireless option for your existing detachable-cable earphones! The UTWS3, with a choice of 0.78mm 2-pin/MMCX connectors, allows you to transform most detachable earphones into a true wireless pair. Experience high quality sound while being freed from the mess of wires.
Independent amplifier architecture Easily drive multi-driver earphones
The UTWS3 sets itself apart from other wireless audio accessories with its emphasis on sound quality. Its high-performance headphone amplifier chip reduces distortion and greatly increases output power to better drive multi-driver headphones. It also has an analog volume adjustment system, for improved dynamic range and signal-to-noise ratio for even better audio performance.
38mW Output power (16Ω)
25mW Output power (32Ω)
<8uV Noise floor (A-weighted)
≥100dB SNR (A-weighted)
Comparisons between the UTWS1 and UTWS3
Output power increased by 270% (169 loaded)
UTWS1 ≥ 14mW
Output power increased by 400% (321 loaded)
Noise floor reduced by 70%
*Above data are based on results from Fiio Labs using the AP555
Tiny body, huge reserves
For you to get longer battery life, we have included a charging case with the UTWS3. The charging case is large enough to accommodate both the ear units and most earphones at the same time, making it more convenient for charging/pairing/turning on and other situations. The charging case, with its built-in 800mAh battery, provides up to 30 hours of battery life.
**Ear unit battery life for single use is about 5.5 hours, TWS+ mode about 7 hours, ear units can be charged 4-5 times with fully charged charging case
800mAh battery charging case
30h battery life
4-5 times fully charge each ear unit
Perfection, starting from pairing
You'll have a great experience, even starting from the beginning step of pairing. The ear units and the charging case are designed to work together for your convenience – opening the case's lid automatically turns on the ear units, while closing the lid turns them off. Bluetooth pairing and clearing pairing is done with the pairing button of the charging case, greatly simplifying such operations into one button.
More clever features to tap into
Through either the FiiO Control or FiiO Music apps, you can adjust the EQ, channel balance, and other audio options of the UTWS3. There will also be firmware updates pushed through these apps to continually improve the UTWS3.
- EQ adjustment
- Channel balance
- English/Chinese voice prompts
- OTA upgrades (Android only)
Simple ultralight touch controls
The large touch button only requires a light 60g of force to activate, and has been designed to correctly reject unintended touches as well as eliminate any negative tactile feedback. Easily access the controls with just simple taps.
Close and comfortable fit
The improved metal memory ear hooks are comfortable, yet stay securely in your ear. This makes them perfect for any long music sessions, such as during exercise.
Monocrystalline silver-plated copper audio goodness
To catch more details in a flash
High-purity monocrystalline silver-plated copper material was carefully chosen for the inner audio wires of the UTWS3, for its fidelity and ability to resolve details, being noticeably better to acquire pure and high-fidelity music.
Dual microphones for clearer calls
In addition to its capable audio performance, the UTWS3 also makes excellent calls. Both the left and right ear units have 2 built-in microphones. The primary microphone at the bottom of the unit picks up your voice, while the secondary microphone placed at a 90 ° angle from the primary picks up ambient noise that is filtered out by the Qualcomm CVC noise cancelling technology. Together these microphones give you crisp and clear calls.
Greatly improved performance
The Bluetooth 5.0 Qualcomm QC3020 chip in the UTWS3 provides higher transmission speeds, as well as more stable Greatly improved performance With TWS+ dual transmission technology, there is no primary and secondary ear unit on the UTWS3 – both units are primary and directly connected to your Bluetooth device. This means lower latency, stronger resistance against interference, and an overall more stable connection. Qualcomm TWS+ dual transmission Dual direct connections lower latency Note: TWS+ requires your smartphone's support. Some phones are unsupported or may have compatibility issues. 800% increase in transmission capacity 400% increase in range signal connections and shielding against interference. This chip allows for high-resolution Bluetooth transmission that truly enables you to enjoy true wireless freedom without compromises no matter what you're doing.
200% increase in transmission speed
400% increase in range
800% increase in transmission capacity
*Compared to Bluetooth 4.2
Qualcomm TWS+ dual transmission
Dual direct connections lower latency
With TWS+ dual transmission technology, there is no primary and secondary ear unit on the UTWS3 – both units are primary and directly connected to your Bluetooth device. This means lower latency, stronger resistance against interference, and an overall more stable connection.
Note: TWS+ requires your smartphone's support. Some phones are unsupported or may have compatibility issues.
Power saving or immersion your choice
You can use only a single ear unit to save power for longer battery life, or you can use both ear units at once for greater immersion.
Great sound on Apple and Android devices
In addition to AAC support for Apple devices, the high quality and low-latency aptX Bluetooth codec is also supported – ensuring you can enjoy high quality music wherever.
- Qualcomm aptX
Get comfortable 26 levels of
independent volume adjustment
The UTWS3 has its own volume control separated from that of your Bluetooth device, allowing for even more fine-grained adjustment of volume to perfectly suit you.
*Your volume level is recorded after first use, no need to adjust volume every time the UTWS3 is turned on.
Splash away with IPX4 water resistance
With IPX4 water resistance, the UTWS3 can accompany you through your fierce workouts and through the splashes of everyday life – letting you enjoy your music without fear.
FiiO Labs has conducted many stringent tests to ensure its IPX4
Your music, anywhere
No matter where you go, the UTWS3 is there to provide you with soothing music.
Connect to your Bluetooth devices such as your phone through aptX, for more immersive movies/shows and gaming.
Can't miss your important appointments? Connect your phone to the UTWS3 so you don't miss anything.
Conveniently pick up even sudden calls with the UTWS3.
Being sweatproof and securely fitting around your ears means you have a reliable workout partner in the UTWS3.
UTWS3, Charging case, USB Type-C charging cable, User manual
- Bluetooth chip: QCC3020
- Codec support: SBC/AAC/aptX
- Bluetooth version: 5.0
- Range: 10m
- Battery life: 30h (each charge 5.5 hours, charging case can be used 4-5 times)
- Standby time: 650h
- Charging time: approx. 1.5h per ear unit, approx. 2.5h for charging case
- Output power: 25mW (32Ω), 38mW (16Ω)
- Charging connector: Type-C
- Weight per ear unit: 6.5g (without earphones)
UTWS1 vs UTWS3
|SNR||-88dB (A)||-100dB (A)|
|Battery life||8hs of use each charge||TWS+: 7hs of use each charge
TWS: 5.5hs of use each charge
Overall battery life 30h(4-5 times recharge from the case)
|Charging||Micro USB cable||Charging case|
|Storage||Storage case||Charging case|
|Connector||MMCX/0.78 two pins||MMCX/0.78 two pins|
|CVC noise cancelling||Single mic||Dual mic|
|Volume control||In accordance with phone||Independent 26 steps|
|App control||/||Battery display, EQ, Volume control, Ambient switch, Channel balance, OTA upgrade|