Sennheiser Momentum True Wireless 3 vs Sony WH-CH720N
The Verdict
Sennheiser Momentum True Wireless 3 delivers premium sound with aptX Adaptive codec support, 7mm drivers, and solid 7-hour ANC battery life, though limited to 28 hours total with case. Sony WH-CH720N sacrifices audio refinement for exceptional practicality: 35-hour ANC battery life, over-ear comfort for extended wear, wired fallback option, and LDAC codec support at half the price. Sound quality favors Sennheiser's tuning and customization via Smart Control app, while Sony excels in longevity and value proposition. For frequent travelers prioritizing compact form and superior codec support, choose Sennheiser. Budget-conscious listeners wanting all-day comfort and maximum battery endurance should select Sony.
Who Should Buy
Buy the Sennheiser Momentum True Wireless 3 if…
- →Audiophile-grade sound quality — best-in-class for true wireless
- →aptX Adaptive provides high-quality, low-latency audio on Android
- →Effective ANC that adapts to your environment
Buy the Sony WH-CH720N if…
- →Exceptional 35-hour battery life with ANC is class-leading
- →Ultra-lightweight at 192 g for comfortable all-day wear
- →LDAC codec support for high-resolution wireless audio
Category Scores
Pros & Cons
Sennheiser Momentum True Wireless 3
Pros
- Audiophile-grade sound quality — best-in-class for true wireless
- aptX Adaptive provides high-quality, low-latency audio on Android
- Effective ANC that adapts to your environment
- 28 hours total battery with wireless charging case
- Premium fabric-wrapped case and refined design
Cons
- Touch controls are fiddly and can misfire
- IPX4 is adequate but not rugged for intense workouts
- Ear tips may need upgrading for the best seal
- Multipoint can be slow to switch between devices
Sony WH-CH720N
Pros
- Exceptional 35-hour battery life with ANC is class-leading
- Ultra-lightweight at 192 g for comfortable all-day wear
- LDAC codec support for high-resolution wireless audio
- Multipoint Bluetooth for seamless dual-device switching
- Solid noise cancellation at a very competitive $149 price
Cons
- ANC is noticeably weaker than premium XM5 headphones
- 30mm drivers produce smaller, less dynamic soundstage
- Plastic build feels cheap compared to premium Sony models
- No water resistance for gym or outdoor use
- Ear cushions are thinner and less comfortable than XM5
Full Specifications
| Spec | Sennheiser Momentum True Wireless 3 | Sony WH-CH720N |
|---|---|---|
| Active Noise Cancelling | ||
| Type | in-ear | over-ear |
| Weight | 5.8 g (each) | 192 g |
| Battery | ||
| Battery life | 7 hrs ANC on (28 hrs total with case) | 35 hrs (ANC on), 50 hrs (ANC off), 3 min = 1 hr playback |
| Charging | USB-C or Qi wireless | USB-C |
| Drivers | 7mm TrueResponse transducer | 30mm |
| Features | Adaptive Noise Cancellation, Transparency mode, Customizable touch controls, Sennheiser Smart Control app with EQ, Sound personalization, aptX Adaptive for low-latency audio | Adaptive Sound Control, Speak-to-Chat automatic pause, DSEE upscaling for compressed audio, Multipoint Bluetooth, Sony Headphones Connect app with EQ |
| Connectivity | ||
| Wired option | ||
| Codecs | SBC, AAC, aptX, aptX Adaptive | AAC, SBC, LDAC |
| Bluetooth | 5.2 | 5.2 |
| Multipoint | ||
| Water Resistance | IPX4 | None |
Related Comparisons
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.
Explore more in headphones, see all Sennheiser products or all Sony products. View full details for the Sennheiser Momentum True Wireless 3 or the Sony WH-CH720N.

