Over-Ear
Coumi ANC-551L
Not yet scored
Price n/a
Full review dataCoumi ANC-551L vs Sony WH-1000XM6: which should you buy?
Specs, scores and condensed review verdicts for the Coumi ANC-551L vs Sony WH-1000XM6, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
Over-Ear
Sony WH-1000XM6
89Outstanding
$400
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Sony WH-1000XM6 leads on 7 of 7 measures.
- Coumi ANC-551L
- Sony WH-1000XM6
HearWiki score
-
89
Sound
-
9.0
Noise cancelling
-
9.6
Battery
-
8.1
Calls
-
9.6
Value
-
8.2
Price (USD)
-
$400
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
Sony WH-1000XM6 (2025) against Coumi ANC-551L (2020). The Sony WH-1000XM6 edges ahead on platform, but only just: Bluetooth 5.3 against 5.0.
- ANC-551L2020
- WH-1000XM620255 yr newer
What differsANC-551LWH-1000XM6
- Bluetooth
- 5.0
- 5.3
Platform
Specifications
ANC-551LWH-1000XM6
- Type
- Over-Ear
- Over-Ear
- Price (USD)
- -
- $400
- HearWiki score
- Not scored
- 89
- Released
- 2020
- 2025
- Availability
- Discontinued
- Sold new
- Driver
- 40 mm driver
- 30 mm dynamic
- Driver type
- -
- dynamic
- Driver size
- 40 mm
- 30 mm
- Drivers per side
- -
- 1
- Frequency response
- -
- 4 Hz - 40 kHz
- Impedance
- -
- 48 Ω
- Sensitivity
- -
- 103 dB/mW
- Bluetooth
- 5.0
- 5.3
- Codecs
- -
- SBC, AAC, LC3, LDAC
- Multipoint pairing
- -
- Yes
- Wireless range
- -
- 10 m
- Battery life
- 18 h
- 40 h
- Battery life (ANC on)
- -
- 30 h
- Full charge time
- 150 min
- 210 min
- Quick charge
- -
- 3 min → 3 h
- Wireless charging
- -
- No
- Active noise cancelling
- Yes
- Yes
- ANC type
- -
- adaptive
- Transparency mode
- -
- Yes
- Companion app
- -
- Yes
- Custom EQ
- -
- Yes
- Wear detection
- -
- Yes
- Controls
- -
- buttons
- Voice assistant
- -
- Yes
- Weight
- 245 g
- 254 g
- Water resistance
- none
- none
- Detachable cable
- -
- Yes
- USB-C
- -
- Yes
- Connector
- -
- 3.5 mm
- Microphones
- 4
- 12
- Microphone type
- -
- MEMS
What reviewers said
Coumi ANC-551L
The Coumi ANC-551L is an over-ear wireless headphone with active noise cancellation, Bluetooth 5.0, and a battery life of up to 18 hours. It includes a built-in microphone setup, supports USB-C charging, and features plush memory-foam ear cushions for comfort. Its 40mm drivers aim to deliver a balanced sound profile for everyday listening.
- Pro:Effective active noise cancellation
- Pro:Long 18-hour battery life
- Pro:Comfortable memory-foam ear cushions
- Con:No water resistance rating
- Con:Charging takes 2.5 hours
- Con:No mention of quick-charge support
Sony WH-1000XM6
The Sony WH-1000XM6 is a premium over-ear wireless headphone that combines adaptive active noise cancellation with a long-lasting battery and support for high-quality audio codecs. It features multipoint Bluetooth connectivity and a transparent mode, making it a versatile choice for both focused listening and everyday commutes. With a lightweight build and tactile controls, it balances comfort and functionality for extended use.
- Pro:Adaptive active noise cancellation for personalized silencing
- Pro:Multipoint Bluetooth 5.3 for seamless device switching
- Pro:Transparency mode for ambient awareness when needed
- Con:No water resistance rating for wet conditions
- Con:No wireless charging option
- Con:Relies on physical buttons rather than touch controls
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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