True Wireless
Denon AH-C840NCW
Not yet scored
Price n/a
Full review dataDenon AH-C840NCW vs Sony WF-1000XM5: which should you buy?
Specs, scores and condensed review verdicts for the Denon AH-C840NCW vs Sony WF-1000XM5, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
True Wireless
Sony WF-1000XM5
88Outstanding
$250
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Sony WF-1000XM5 leads on 7 of 7 measures.
- Denon AH-C840NCW
- Sony WF-1000XM5
HearWiki score
-
88
Sound
-
9.0
Noise cancelling
-
9.0
Battery
-
8.0
Calls
-
8.0
Value
-
7.0
Price (USD)
-
$250
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
Denon AH-C840NCW (2025) against Sony WF-1000XM5 (2023). The Denon AH-C840NCW edges ahead on platform, but only just: ANC type Adaptive against Hybrid.
- AH-C840NCW20252 yr newer
- WF-1000XM52023
What differsAH-C840NCWWF-1000XM5
- ANC type
- Adaptive
- Hybrid
Platform
Level on: Top codec, LE Audio (LC3), Multipoint pairing, Wireless charging, Transparency mode, Custom EQ, Companion app, Water resistance.
Specifications
AH-C840NCWWF-1000XM5
- Type
- True Wireless
- True Wireless
- Price (USD)
- -
- $250
- HearWiki score
- Not scored
- 88
- Released
- 2025
- 2023
- Driver
- 12 mm dynamic
- 8.4 mm dynamic
- Driver type
- dynamic
- dynamic
- Driver size
- 12 mm
- 8.4 mm
- Drivers per side
- -
- 1
- Frequency response
- -
- 20 Hz - 40 kHz
- Impedance
- -
- 32 Ω
- Sensitivity
- -
- 102 dB/mW
- Bluetooth
- 5.3
- -
- Codecs
- SBC, AAC, LC3
- SBC, AAC, LC3, LDAC
- Multipoint pairing
- Yes
- Yes
- Battery life
- 10 h
- 24 h
- Battery life (ANC on)
- 7 h
- 8 h
- Battery incl. case
- 35 h
- -
- Full charge time
- 120 min
- 90 min
- Quick charge
- 5 min → 1 h
- 5 min → 1 h
- Wireless charging
- Yes
- Yes
- Active noise cancelling
- Yes
- Yes
- ANC type
- adaptive
- hybrid
- Transparency mode
- Yes
- Yes
- Companion app
- Yes
- Yes
- Custom EQ
- Yes
- Yes
- Wear detection
- -
- Yes
- Controls
- touch
- touch
- Voice assistant
- -
- Alexa, Google Assistant, Siri
- Weight
- 5.1 g
- 5.9 g
- Case weight
- 54 g
- 39 g
- Water resistance
- IPX4
- IPX4
- USB-C
- -
- Yes
- Microphones
- 2
- 6
What reviewers said
Denon AH-C840NCW
No summary yet - we haven't aggregated enough reviews.
Sony WF-1000XM5
These are high-end true wireless earbuds that focus on adaptive noise cancellation and detailed audio, supporting LDAC for high-resolution streaming. They offer a solid battery life of up to 12 hours without ANC, plus a comfortable fit and IPX4 sweat resistance for daily use. The touch controls and companion app add convenience, though the price reflects their premium status.
- Pro:Excellent adaptive noise cancellation
- Pro:Long battery life (12 hours without ANC)
- Pro:Supports LDAC and AAC codecs
- Con:Premium price point
- Con:No higher water resistance rating than IPX4
- Con:Touch controls may take time to master
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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