Wireless Earbuds
Sennheiser MOMENTUM True Wireless 4
8.5SoundGuys scoreRead our review ›
$179.95at Amazon
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1 / 10Anker Soundcore
Anker Soundcore AeroFit
Stay aware while staying in shape.
Noise Isolation / ANC & sound
3/ 10
3
0.010.0
A 3 puts its noise isolation / ANC in the bottom quarter of wireless earbuds we've measured.
Measured on 133 of the 271 we've cataloged.
1.4/ 5
SoundMDAQS Overall1.4
1.05.0
A 1.4 puts its audio quality in the bottom 10% of wireless earbuds we've measured.
Measured on 64 of the 271 we've cataloged.
Key specs
Battery Life Earbuds
10 hAbove average10 h
3 h16 h
above average for wireless earbuds — based on 243 of 271 we've cataloged.
Battery Life With Case
42 hAbove average42 h
7 h60 h
above average for wireless earbuds — based on 245 of 271 we've cataloged.
IP Rating
IP55IPX433%IP5516%IP5415%IPX512%
IP55 appears on 16% of the 244 wireless earbuds we've cataloged (of 271).
Battery
- Battery Life Earbuds
- 10 h
- Battery Life With Case
- 42 h
- Charging Method
- Wireless
- Full Charge Minutes
- 10 min
- Battery Life Wireless
- 10 h
- Charging Case Capacity
- 750 mAh
- Earbud Capacity
- 105 mAh
- Fast Charging
- Yes
Build
- IP Rating
- IP55
- Sweat Resistance
- Yes
- Material Chassis Primary
- Titanium
Connectivity
- Bluetooth Version
- 5.4
- Bluetooth Codec
- SBC, AAC, LDAC
- Connection Type
- Bluetooth
- Headphone Jack
- No
- Multipoint Devices
- 2 devices
Design
- Earbud Form Factor
- Open-ear
- Case Dimensions
- 79.56×65.27×24.24 mm
- Color Options
- Brown, midnight black, midnight blue, minty green, pearl white
- Wearing Style
- Over-the-ear hook
- Weight Per Earbud
- 8.5 g
- Weight With Case
- 222.3 g
Features
- Companion App
- Yes
- Control Type
- Touch controls
- Eq Customization
- Yes
- Auto Connect
- Yes
- Fitness Tracking
- No
- Mono Mode
- Yes
- Spatial Audio
- Head tracking
Identity
- Model Number
- A3874
Microphone
- Count
- 4
- Microphone
- Yes
- Wind Noise Reduction
- Yes
Release
- Date
- 2023-11-03
- Msrp Usd
- 169.99 USD
- Year
- 2023
Sound
- Ambient Mode
- Basic
- Driver Size
- 16 mm
- Driver Type
- Dynamic
- Frequency Response
- 20-20000 Hz
- Frequency Response High Hz
- 20000 Hz
- Frequency Response Low Hz
- 20 Hz
SoundGuys review
Read the full review ›SOUNDGUYS rating
Reviewed byDave CarrVideo Producer/WriterReviewed February 2024
5.4/ 10
Not recommendedIsolation3.0
Battery life9.0
Comfort & fit6.5
Connectivity9.0
Design6.0
Portability8.0
The verdict
The Anker Soundcore AeroFit open-fit earbuds are designed to keep you aware of your surroundings while listening to music and exercising in busy environments. Designed with outdoor cardio enthusiasts in mind, it's important to remember that open-ear style earbuds prioritize letting the outside world in over a detailed and immersive listening experience.
✓What we like
✓Secure fit
✓IPX7 protection rating
✓Allow you to maintain awareness naturally
✕What could be better
✕Lack of good-sounding preset EQs
✕Custom EQ is not very powerful
Lab data
How we test ›Objective measurements from the SoundGuys test lab — overlay other models to see how this one compares.
Anker Soundcore AeroFitSoundGuys Headphone Preference Curve
Measured frequency response (dB) against the SoundGuys house target — the dashed curve. The closer the measured line tracks the target, the more neutral the tuning; peaks ride above the target, dips fall below it.
Frequency response — measurement data
| Frequency (Hz) | Response (dB) |
|---|---|
| 20 | -36.6 |
| 25 | -27.8 |
| 32 | -33.9 |
| 40 | -30.1 |
| 50 | -26.2 |
| 63 | -22.0 |
| 80 | -18.1 |
| 100 | -14.6 |
| 125 | -11.6 |
| 160 | -8.8 |
| 200 | -7.2 |
| 250 | -5.2 |
| 315 | -2.9 |
| 400 | -1.6 |
| 500 | -0.7 |
| 630 | -0.1 |
| 800 | 0.1 |
| 1000 | 0.0 |
| 1250 | -0.2 |
| 1600 | -0.3 |
| 2000 | -0.6 |
| 2500 | -0.8 |
| 3150 | -0.1 |
| 4000 | 0.4 |
| 5000 | 0.2 |
| 6300 | 2.9 |
| 8000 | 6.8 |
| 10000 | -1.8 |
| 12500 | -3.1 |
| 16000 | -8.4 |
| 20000 | -15.1 |
Anker Soundcore AeroFit
Passive isolation (dB) with ANC off — how much ambient noise the fit blocks on its own. Higher on the chart means more attenuation.
Passive isolation — measurement data
| Frequency (Hz) | Attenuation (dB) |
|---|---|
| 21 | 2.5 |
| 26 | -1.1 |
| 33 | -0.2 |
| 41 | 0.6 |
| 52 | -0.3 |
| 65 | -0.1 |
| 82 | -0.2 |
| 103 | -0.1 |
| 130 | 0.1 |
| 163 | -0.1 |
| 205 | 0.0 |
| 259 | -0.2 |
| 325 | 0.1 |
| 410 | -0.1 |
| 516 | -0.3 |
| 613 | -0.3 |
| 772 | -0.4 |
| 972 | -0.5 |
| 1220 | -1.1 |
| 1540 | -1.1 |
| 1940 | -2.4 |
| 2440 | -2.5 |
| 3070 | 2.6 |
| 3870 | 4.2 |
| 4870 | 3.9 |
| 6130 | 5.9 |
| 7720 | 7.0 |
| 9720 | 7.2 |
| 12200 | -0.6 |
| 15400 | 2.9 |
| 19400 | 2.9 |
Anker Soundcore AeroFit
1.6
3.2
1.4
1.4
Multi-Dimensional Audio Quality Scores (1–5), modeled from the measured response. Higher is better across timbre, distortion, and immersiveness — add other models to see where this one lands.
Video reviews and comparisons for this product.
Features & Opinions
More from the team ›Commentary and deep dives from the SoundGuys editorial team.
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