Sony ULT Wear vs Sony WF-1000XM4
The Verdict
Sony's ULT Wear and WF-1000XM4 serve entirely different use cases, making direct comparison challenging. The ULT Wear is a wired-capable over-ear designed for extended listening sessions with impressive 30-hour ANC battery life and powerful 40mm drivers delivering punchy bass via the ULT button. Its $199 price point offers exceptional value for those wanting a portable yet sturdy headphone. The WF-1000XM4, priced at $279, are true wireless earbuds featuring industry-leading noise cancellation through Sony's Integrated Processor V1, lightweight 7.3g design, and impressive 8-hour ANC battery with 24 hours total case capacity. Both support LDAC hi-res audio, Bluetooth 5.2, and multipoint pairing. The WF-1000XM4 add wireless charging and IPX4 water resistance, crucial for earbud longevity. If you prioritize all-day comfort, bass emphasis, and extended sessions at a budget price, the ULT Wear excels. For portability, workout durability, and refined noise cancellation in a compact form factor, the WF-1000XM4 justify their higher cost. Choose based on lifestyle: desktop-flexible listeners prefer the ULT Wear, while commuters and active users benefit from WF-1000XM4's true wireless convenience.
Who Should Buy
Buy the Sony ULT Wear if…
- →ULT bass button adds two levels of genuinely impactful bass boost
- →50-hour battery without ANC is industry-leading endurance
- →LDAC hi-res audio and multipoint at just $199 is outstanding value
Buy the Sony WF-1000XM4 if…
- →Industry-leading ANC in a true wireless form factor at launch
- →LDAC support enables Hi-Res wireless audio streaming
- →8-hour battery with ANC is strong for true wireless earbuds
Category Scores
Pros & Cons
Sony ULT Wear
Pros
- ULT bass button adds two levels of genuinely impactful bass boost
- 50-hour battery without ANC is industry-leading endurance
- LDAC hi-res audio and multipoint at just $199 is outstanding value
- Effective ANC that rivals headphones at twice the price
- Sony's proven comfort and lightweight design
Cons
- ULT bass mode can overwhelm mids and treble at max setting
- No IP rating — not suitable for gym or outdoor use
- Bluetooth 5.2 instead of newer 5.3
- Plastic build feels less premium than XM5
Sony WF-1000XM4
Pros
- Industry-leading ANC in a true wireless form factor at launch
- LDAC support enables Hi-Res wireless audio streaming
- 8-hour battery with ANC is strong for true wireless earbuds
- Speak-to-Chat pauses audio when you start talking
- Foam ear tips provide excellent passive noise isolation
Cons
- Foam ear tips degrade over time and need replacement
- IPX4 is basic splash resistance — not suitable for heavy sweat
- At 7.3 g per earbud they are slightly heavier than competitors
- Charging case is bulky compared to AirPods Pro
- Touch controls can be oversensitive on the small surface area
Full Specifications
| Spec | Sony ULT Wear | Sony WF-1000XM4 |
|---|---|---|
| Active Noise Cancelling | ||
| Type | over-ear | in-ear |
| Weight | 255 g | 7.3 g (each) |
| Battery | ||
| Battery life | 30 hrs (ANC on), 50 hrs (ANC off) | 8 hrs (ANC on), 12 hrs (ANC off), 24 hrs total with case |
| Charging | USB-C, 10-min quick charge for 5 hrs | USB-C, Qi wireless, 5 min = 1 hr playback |
| Drivers | 40 mm | 6mm dynamic driver |
| Features | ULT button for extra bass — two bass boost levels, Adaptive Sound Control, LDAC hi-res audio, Multipoint Bluetooth pairing, Speak-to-Chat auto-pause, 360 Reality Audio | Integrated Processor V1 for ANC and audio, LDAC for Hi-Res Audio wireless, Speak-to-Chat automatic pause, Adaptive Sound Control, 360 Reality Audio, Sony Headphones Connect app |
| Connectivity | ||
| Wired option | ||
| Codecs | LDAC, AAC, SBC | AAC, SBC, LDAC |
| Bluetooth | 5.2 | 5.2 |
| Multipoint | ||
| Water Resistance | None | IPX4 |
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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
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