
Kiwi Ears KE4 vs Razer Hammerhead USB-C ANC: which should you buy?
Specs, scores and condensed review verdicts for the Kiwi Ears KE4 vs Razer Hammerhead USB-C ANC, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
Score breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Kiwi Ears KE4 leads on 3 of 4 measures.
- Kiwi Ears KE4
- Razer Hammerhead USB-C ANC
Specifications
- Type
- Wired IEMs
- Wired IEMs
- Price (USD)
- $200
- $100
- HearWiki score
- 84
- Not scored
- Released
- 2024
- 2020
- Availability
- Still sold new
- Discontinued
- Driver
- 2DD + 2BA hybrid
- hybrid
- Driver type
- hybrid
- hybrid
- Driver configuration
- 2DD + 2BA
- -
- Driver size
- 10 mm
- 10 mm
- Drivers per side
- 4
- -
- Frequency response
- -
- 20 Hz - 20 kHz
- Impedance
- 28 Ω
- 32 Ω
- Sensitivity
- -
- 102 dB/mW
- Active noise cancelling
- No
- Yes
- Controls
- -
- buttons
- Weight
- -
- 28 g
- Detachable cable
- Yes
- -
- USB-C
- -
- Yes
- Connector
- 3.5 mm
- USB-C
- Model code
- -
- RZ12-02780
- Microphones
- -
- 1
- Microphone type
- -
- electret
- Mic sensitivity
- -
- -42 dBV
What reviewers said
Kiwi Ears KE4
The Kiwi Ears KE4 is a wired hybrid IEM that offers a balanced, relaxing sound with a distinct twist on the popular 'New Meta' tuning, adding extra bass and treble sparkle. It delivers solid midrange clarity and a comfortable fit, making it a versatile choice for many genres, though its smooth presentation may not excite those seeking aggressive or highly dynamic sound.
- Pro:Well-balanced hybrid tuning with rich lower mids and airy treble
- Pro:Comfortable fit and broad genre versatility
- Pro:Good resolution and clarity for its price
- Con:Sub-bass can get overpowering at times
- Con:Limited resolving power and dynamic impact
- Con:Smooth tuning may feel less exciting than V-shaped alternatives
Razer Hammerhead USB-C ANC
These wired USB-C in-ears combine a 10mm dynamic driver with a balanced armature for hybrid sound, plus active noise cancellation to cut ambient noise. The aluminum build and braided cable add durability, while a single button control keeps operation simple. They're a solid pick for mobile gamers or commuters wanting ANC in a wired USB-C format.
- Pro:Hybrid dual-driver design for detailed audio
- Pro:Active noise cancellation on a wired IEM
- Pro:Durable aluminum housing with braided cable
- Con:Limited to USB-C devices only
- Con:Single-button controls may feel basic
- Con:No inline volume or track skip options
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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