Over-Ear
Sony Mdr-Cd900st
65Good
$160
Full review dataSony Mdr-Cd900st vs Wavefun Wave Pro X: which should you buy?
On aggregated review scores the Wavefun Wave Pro X comes out ahead with a HearWiki score of 89. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Wavefun Wave Pro X - Outstanding overall at around $130.
Over-Ear
Wavefun Wave Pro X
89Outstanding
$130
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Wavefun Wave Pro X leads on 7 of 7 measures.
- Sony Mdr-Cd900st
- Wavefun Wave Pro X
HearWiki score
65
89
Sound
7.1
8.5
Noise cancelling
-
8.0
Battery
-
9.5
Calls
-
7.5
Value
7.4
9.0
Price (USD)
$160
$130
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 Wavefun Wave Pro X is 39 years newer, but it is 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 Wavefun Wave Pro X adds USB-C. For 39 years between them, that is a thin return - treat this as a restyle rather than a new platform.
- Mdr-Cd900st1987
- Wave Pro X202639 yr newer
What differsMdr-Cd900stWave Pro X
- USB-C
- No
- Yes
Everyday features
Specifications
Mdr-Cd900stWave Pro X
- Type
- Over-Ear
- Over-Ear
- Price (USD)
- $160
- $130
- HearWiki score
- 65
- 89
- Released
- 1987
- 2026
- Availability
- Still sold new
- Sold new
- Driver
- 40 mm dynamic
- 2× 40 mm dynamic
- Driver type
- dynamic
- dynamic
- Driver size
- 40 mm
- 40 mm
- Drivers per side
- 1
- 2
- Frequency response
- 5 Hz - 30 kHz
- 20 Hz - 20 kHz
- Impedance
- 63 Ω
- -
- Sensitivity
- 106 dB/mW
- -
- Bluetooth
- -
- 6.0
- Wireless range
- -
- 10 m
- Battery life
- -
- 100 h
- Battery life (ANC on)
- -
- 60 h
- Wireless charging
- -
- Yes
- Active noise cancelling
- No
- Yes
- Transparency mode
- -
- Yes
- Wear detection
- -
- Yes
- Controls
- buttons
- -
- Weight
- 200 g
- -
- Foldable
- -
- Yes
- Detachable cable
- No
- Yes
- USB-C
- No
- Yes
What reviewers said
Sony Mdr-Cd900st
This wired over-ear headphone is a long-standing studio monitor known for its neutral, mid-focused sound and strong detail retrieval. It prioritizes analytical clarity over bass impact or treble sparkle, making it a practical tool for critical listening rather than casual enjoyment. Comfort is adequate for shorter sessions, and its design is straightforward without modern conveniences like noise cancellation or a detachable cable.
- Pro:Neutral, uncolored sound profile
- Pro:Excellent clarity and separation
- Pro:Lightweight at 200 grams
- Con:Limited bass and treble extension
- Con:Average comfort for long wear
- Con:Non-detachable cable
Wavefun Wave Pro X
The Wavefun Wave Pro X is a versatile over-ear wireless headphone with a claimed 100-hour battery life (60 with ANC on), Bluetooth 6.0, and a foldable design for portability. It features active noise cancellation, transparency mode, wear detection, and a detachable cable for wired use, making it a strong budget-friendly option for everyday listening.
- Pro:Exceptional 100-hour battery life (60 with ANC)
- Pro:Includes ANC, transparency mode, and wear detection
- Pro:Foldable design with USB-C and wireless charging
- Con:No mention of high-resolution codec support in specs
- Con:Frequency response range is standard, not extended
- Con:Plastic build may feel less premium at this price
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
Compare something else
Swap either side out, or start again from the picker.