Wired IEMs
CrinEar Daybreak
84Outstanding
$170
Full review dataCrinEar Daybreak vs Tanchjim Oxygen: which should you buy?
Specs, scores and condensed review verdicts for the CrinEar Daybreak vs Tanchjim Oxygen, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
Wired IEMs
Tanchjim Oxygen
Not yet scored
$280
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
CrinEar Daybreak leads on 4 of 4 measures.
- CrinEar Daybreak
- Tanchjim Oxygen
HearWiki score
84
-
Sound
8.8
-
Value
9.2
-
Price (USD)
$170
$280
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
The CrinEar Daybreak is 6 years newer, but it is the same generation of hardware: nothing in the radio, the codecs or the noise cancelling separates them. Nothing separates them on convenience features either, so the choice comes down to tuning and price. For 6 years between them, that is a thin return - treat this as a restyle rather than a new platform.
- Daybreak20256 yr newer
- Oxygen2019
Specifications
DaybreakOxygen
- Type
- Wired IEMs
- Wired IEMs
- Price (USD)
- $170
- $280
- HearWiki score
- 84
- Not scored
- Released
- 2025
- 2019
- Availability
- Sold new
- Discontinued
- Driver
- 1DD + 2BA tribrid
- 10 mm dynamic
- Driver type
- tribrid
- dynamic
- Driver configuration
- 1DD + 2BA
- -
- Driver size
- -
- 10 mm
- Drivers per side
- 3
- 1
- Frequency response
- -
- 10 Hz - 40 kHz
- Impedance
- 20 Ω
- 32 Ω
- Sensitivity
- 105 dB/mW
- 110 dB/mW
- Active noise cancelling
- No
- No
- Controls
- -
- buttons
- Water resistance
- -
- IPX0
- Detachable cable
- -
- Yes
- USB-C
- -
- No
- Connector
- -
- 2-pin 0.78 mm
- Microphones
- -
- 1
What reviewers said
CrinEar Daybreak
The CrinEar Daybreak is a wired tribrid IEM that delivers a well-balanced, reference-style sound with a focus on accurate reproduction and natural mids. It performs admirably across various genres, though its stock cable and occasionally shouty upper mids may not suit everyone.
- Pro:Balanced, neutral-leaning tuning
- Pro:Natural and lifelike midrange
- Pro:Strong bass texture with sub-bass emphasis
- Con:Stock cable feels cheap
- Con:Can sound shouty on certain tracks
- Con:Not the most exciting or dynamic presentation
Tanchjim Oxygen
The Tanchjim Oxygen is a wired in-ear monitor that uses a single 10mm dynamic driver with a carbon nanotube diaphragm to deliver a wide 10Hz–40kHz frequency response. With a 32Ω impedance and 110dB sensitivity, it's easy to drive from most sources, and its detachable 2-pin cable adds versatility for audiophiles.
- Pro:Wide frequency range for detailed sound
- Pro:Efficient 110dB sensitivity for easy driving
- Pro:Detachable 2-pin cable for customization
- Con:No active noise cancellation
- Con:No USB-C or wireless connectivity
- Con:Lacks water resistance rating (IPX0)
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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