Audio-Technica M Series ATH-M20x
Audio-Technica
47 Overall Score
vs
Sony ULT WEAR WHULT900N/B
Sony
94 Overall Score
What Buyers Say
Audio-Technica M Series ATH-M20x
No customer feedback yet
Sony ULT WEAR WHULT900N/B
85 out of 100 medium confidence 15 reviews
The Sony ULT WEAR headphones deliver impressive noise cancellation and powerful bass via the ULT button, with many users praising the long battery life and comfortable fit. Sound quality improves significantly after using the companion app to customize the EQ, though some find the default sound muddy and the ULT bass boost overwhelming. A few long-term users report scratchy audio after two years, and the headphones are noted as bulky for some.
Pros
- Excellent noise cancellation
- Powerful bass with ULT button
- Long battery life (up to 30 hours)
- Comfortable for extended wear
- Customizable EQ via app
Cons
- Default sound is muddy without EQ
- ULT bass boost can be overwhelming
- Bulky design for some users
- Scratchy audio reported after 2 years
- Not ideal for gym use (fall off)
Noise cancellation 8
Bass quality 7
Battery life 7
Sound quality 6
Comfort 6
Build quality 5
Scores
Work
Gaming
Studio
Budget
Music
Commute
Calls
Specifications
| Audio-Technica M Series ATH-M20x | Sony ULT WEAR WHULT900N/B | |
|---|---|---|
| Design | ||
| Form Factor | over-ear | over-ear |
| Open/Closed | closed | closed |
| Foldable | — | ✓★ |
| Weight | 0.19 kg★ | 0.26 kg |
| Ear Cushion | professional-grade ear pad | thermo-foaming |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 40 mm | 40 mm |
| Drivers | 1★ | — |
| Freq Min | 15 Hz | 5 Hz★ |
| Freq Max | 20 kHz | 20 kHz |
| Impedance | 47 Ω | 314 Ω |
| Sensitivity | 96 dB | 110 dB★ |
| Hi-Res Audio | ✗ | ✓★ |
| Codecs | Audio-Technica ATH-M20x Professional Studio Monitor Headphones, Black | AAC, LDAC, SBC |
| Noise Control | ||
| ANC | — | ✓★ |
| ANC Type | — | adaptive |
| Transparency | — | ✓★ |
| Connectivity | ||
| Wireless | ✗ | ✓★ |
| Bluetooth | — | 5.2★ |
| Profiles | — | A2DP, AVRCP, HFP, HSP |
| Multipoint | — | ✓★ |
| Wired Connector | 3.5mm | 3.5mm |
| Detachable Cable | — | ✓★ |
| Cable Length | 3 m | 1.2000000476837158 m |
| Range | — | 9.800000190734863 m★ |
| Battery | ||
| Battery Life | — | 30 hrs★ |
| Charge Time | — | 3.5 hrs★ |
| Fast Charging | — | 3-minute charge provides 90 minutes of extra playtime |
| Charging | — | USB-C★ |
| Microphone | ||
| Microphone | — | ✓★ |
| Mic Count | — | 4★ |
| NC Mic | — | ✓★ |
| Boom Mic | — | ✗ |
| Detachable Mic | — | ✗ |
| Features | ||
| Voice Assistant | — | Google Assistant, Amazon Alexa |
| Touch Controls | — | ✓★ |
| App | — | Sony Headphones Connect |
| Gaming Mode | — | ✗ |
Pros & Cons
Audio-Technica M Series ATH-M20x
- Strong social proof (95th percentile)95th %ile
- Strong sound (75th percentile)
- Strong comfort (69th percentile)
- Below average mic (16th percentile)16th %ile
- Below average connectivity (21st percentile)
- Below average anc (32nd percentile)
- Below average build (35th percentile)
Sony ULT WEAR WHULT900N/B
- Strong connectivity (99th percentile)99th %ile
- Strong anc (98th percentile)98th %ile
- Strong sound (96th percentile)96th %ile
- Strong social proof (89th percentile)89th %ile
Pricing
Audio-Technica M Series ATH-M20x0.094score per dollar
vs
Sony ULT WEAR WHULT900N/B0.069score per dollar
Audio-Technica M Series ATH-M20x offers 1.4x better value for money
Verdict
Winner: Sony ULT WEAR WHULT900N/B
Scores 94 overall, wins 7 of 7 usage categories and 18 of 38 specs.
