Open-Ear
Acefast Acefit Air
78Great
$22
Full review dataAcefast Acefit Air vs Haylou AirFree: which should you buy?
On aggregated review scores the Acefast Acefit Air comes out ahead with a HearWiki score of 78. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Acefast Acefit Air - Great overall at around $22.
Open-Ear
Haylou AirFree
64Good
$20
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Acefast Acefit Air leads on 5 of 6 measures.
- Acefast Acefit Air
- Haylou AirFree
HearWiki score
78
64
Sound
7.0
5.3
Battery
5.4
5.2
Calls
6.8
5.8
Value
9.3
8.4
Price (USD)
$22
$20
Generation & platform
The scores rank quality. This is the other question: is the newer one actually newer technology, or the same platform in a new shell?
Same generation
Acefast Acefit Air (2025) against Haylou AirFree (2024). These are the same generation of hardware - nothing in the radio, the codecs or the noise cancelling separates them. The platform is level; the newer hardware shows up in convenience features instead - the Acefast Acefit Air adds Water resistance IP54 against IPX4.
- Acefit Air20251 yr newer
- AirFree2024
What differsAcefit AirAirFree
- Water resistance
- IP54
- IPX4
Everyday features
Level on: Bluetooth, Top codec, Multipoint pairing, Custom EQ, Companion app.
Specifications
Acefit AirAirFree
- Type
- Open-Ear
- Open-Ear
- Price (USD)
- $22
- $20
- HearWiki score
- 78
- 64
- Released
- 2025
- 2024
- Availability
- Sold new
- Discontinued
- Driver
- 20 mm dynamic
- 11 mm dynamic
- Driver type
- dynamic
- dynamic
- Driver size
- 20 mm
- 11 mm
- Drivers per side
- 1
- 1
- Frequency response
- 50 Hz - 20 kHz
- 20 Hz - 20 kHz
- Impedance
- 32 Ω
- 16 Ω
- Sensitivity
- 90 dB/mW
- -
- Bluetooth
- 5.4
- 5.4
- Codecs
- SBC, AAC
- SBC, AAC
- Multipoint pairing
- Yes
- Yes
- Latency
- -
- 106 ms
- Wireless range
- 10 m
- 10 m
- Battery life
- 6 h
- 5 h
- Battery incl. case
- 25 h
- 28 h
- Full charge time
- 60 min
- 90 min
- Quick charge
- 10 min → 2 h
- -
- Wireless charging
- No
- No
- Active noise cancelling
- No
- No
- Companion app
- Yes
- Yes
- Custom EQ
- Yes
- Yes
- Wear detection
- -
- No
- Controls
- touch
- touch
- Weight
- -
- 50 g
- Water resistance
- IP54
- IPX4
- USB-C
- Yes
- -
- Microphones
- 4
- 2
- Microphone type
- -
- MEMS
What reviewers said
Acefast Acefit Air
The Acefast Acefit Air offers a sleek, comfortable open-ear design that stays secure during workouts, making it a strong budget pick for sports and everyday use. While the sound is decent for the price, it lacks the engagement needed for intense exercise, especially in windy conditions, and skips premium extras like ANC and wireless charging. Overall, it's a practical, affordable option for those prioritizing awareness and fit over immersive audio.
- Pro:Very comfortable and secure fit for sports
- Pro:Sleek, lightweight open-ear design
- Pro:Good value for budget buyers
- Con:Sound lacks engagement, especially in wind
- Con:No ANC or wireless charging
- Con:Not ideal for noisy environments
Haylou AirFree
The Haylou AirFree offers a budget-friendly open-ear design that prioritizes comfort and everyday wearability. It provides a spacious soundstage, reliable Bluetooth 5.4 connectivity with multipoint, and a decent battery life, though its performance in noisy environments and microphone quality are less impressive. Overall, it's a solid entry-level choice for those seeking an affordable ear-cuff style.
- Pro:Comfortable open-ear design for long wear
- Pro:Supports Bluetooth 5.4 and multipoint
- Pro:Custom EQ available via app
- Con:Sound lacks detail and bass weight
- Con:Weak in noisy environments
- Con:Microphone performance is mediocre
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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