Open-Ear
Acefast Acefit Air
78Great
$22
Full review dataAcefast Acefit Air vs QCY Crossky C50: which should you buy?
On aggregated review scores the QCY Crossky C50 comes out ahead with a HearWiki score of 81. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: QCY Crossky C50 - Outstanding overall at around $40.
Open-Ear
QCY Crossky C50
81Outstanding
$40
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
QCY Crossky C50 leads on 4 of 6 measures.
- Acefast Acefit Air
- QCY Crossky C50
HearWiki score
78
81
Sound
7.0
8.3
Battery
5.4
7.4
Calls
6.8
7.8
Value
9.3
9.2
Price (USD)
$22
$40
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?
Half a step newer
Both shipped in 2025. The QCY Crossky C50 edges ahead on platform, but only just: Bluetooth 6.0 against 5.4.
- Acefit Air2025
- Crossky C502025
What differsAcefit AirCrossky C50
- Bluetooth
- 5.4
- 6.0
- Wireless charging
- No
- Yes
- Water resistance
- IP54
- IPX5
Platform
Everyday features
Level on: Top codec, Multipoint pairing, USB-C, Custom EQ, Companion app.
Specifications
Acefit AirCrossky C50
- Type
- Open-Ear
- Open-Ear
- Price (USD)
- $22
- $40
- HearWiki score
- 78
- 81
- Released
- 2025
- 2025
- Availability
- Sold new
- Sold new
- Driver
- 20 mm dynamic
- 10.8 mm dynamic
- Driver type
- dynamic
- dynamic
- Driver size
- 20 mm
- 10.8 mm
- Drivers per side
- 1
- 1
- Frequency response
- 50 Hz - 20 kHz
- 20 Hz - 20 kHz
- Sound signature
- -
- neutral
- Impedance
- 32 Ω
- -
- Sensitivity
- 90 dB/mW
- -
- Bluetooth
- 5.4
- 6.0
- Codecs
- SBC, AAC
- SBC, AAC
- Multipoint pairing
- Yes
- Yes
- Wireless range
- 10 m
- 10 m
- Battery life
- 6 h
- 7.5 h
- Battery incl. case
- 25 h
- 35 h
- Full charge time
- 60 min
- 90 min
- Quick charge
- 10 min → 2 h
- 10 min → 2 h
- Wireless charging
- No
- Yes
- Active noise cancelling
- No
- No
- Companion app
- Yes
- Yes
- Custom EQ
- Yes
- Yes
- Controls
- touch
- touch
- Weight
- -
- 5.2 g
- Water resistance
- IP54
- IPX5
- USB-C
- Yes
- Yes
- Microphones
- 4
- 4
- Call noise reduction
- -
- Yes
- Call NR technology
- -
- AI ENC
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
QCY Crossky C50
The QCY Crossky C50 are open-ear clip-on earbuds that deliver solid everyday performance for a modest price. They combine a bass-leaning, practical sound with long battery life, multipoint connectivity, and a comfortable, secure fit that keeps you aware of your surroundings. While not aimed at audiophiles, they're a well-rounded, feature-packed option for budget-conscious listeners.
- Pro:Comfortable, secure open-ear clip design
- Pro:Long battery life with charging case
- Pro:Multipoint pairing and Bluetooth 6.0
- Con:No active noise cancellation
- Con:Sound is more practical than premium
- Con:Touch controls may be sensitive
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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