JBL Live 660NC vs Sennheiser Momentum 4 Wireless
The Verdict
JBL Live 660NC delivers impressive value at $149, offering 40-50 hour battery life with adaptive ANC, multipoint connectivity, and voice assistant integration in a lightweight 260g package. Sennheiser Momentum 4 Wireless commands premium pricing at $379.95 but justifies it with legendary sound quality, superior 60-hour battery endurance, aptX Adaptive codec support for higher fidelity streaming, and refined noise cancellation. Build quality favors Sennheiser's heavier design with larger 42mm drivers versus JBL's 40mm. Both feature USB-C quick charging and multipoint pairing, though Momentum 4's 10-minute charge yields 6 hours versus JBL's 4 hours. Sound personalization via Sennheiser's app provides customization advantages. For budget-conscious buyers seeking solid ANC performance and longevity, JBL excels; audiophiles and professionals willing to invest should choose Momentum 4 for noticeably superior sound signature and premium construction.
Who Should Buy
Buy the JBL Live 660NC if…
- →40-hour battery with ANC is exceptional at $149
- →JBL's signature fun sound profile is engaging for pop and rock
- →Multipoint Bluetooth connects two devices simultaneously
Buy the Sennheiser Momentum 4 Wireless if…
- →Outstanding 60-hour battery life
- →Warm, detailed sound signature
- →Comfortable lightweight design
Category Scores
Pros & Cons
JBL Live 660NC
Pros
- 40-hour battery with ANC is exceptional at $149
- JBL's signature fun sound profile is engaging for pop and rock
- Multipoint Bluetooth connects two devices simultaneously
- Built-in voice assistant support for hands-free control
- Comfortable lightweight fit for extended wear
Cons
- ANC is decent but noticeably behind Sony and Bose
- No LDAC or aptX codecs — limited to AAC
- Bluetooth 5.0 is a generation behind newer models
- Plastic build doesn't feel premium
Sennheiser Momentum 4 Wireless
Pros
- Outstanding 60-hour battery life
- Warm, detailed sound signature
- Comfortable lightweight design
- aptX Adaptive for low-latency Android use
Cons
- Plain plastic styling lacks premium feel
- ANC not as strong as Sony or Bose
- Does not fold for storage
- No LDAC support
Full Specifications
| Spec | JBL Live 660NC | Sennheiser Momentum 4 Wireless |
|---|---|---|
| Active Noise Cancelling | ||
| Type | over-ear | over-ear |
| Weight | 260 g | 293 g |
| Battery | ||
| Battery life | 40 hrs (ANC on), 50 hrs (ANC off) | 60 hours ANC on |
| Charging | USB-C, 10-min quick charge for 4 hrs | USB-C, 10 min = 6 hours quick charge |
| Drivers | 40 mm | 42mm dynamic |
| Features | Adaptive Noise Cancelling, Ambient Aware and TalkThru modes, JBL Signature Sound, Multipoint Bluetooth connection, Google Assistant and Alexa built-in, Speed Charge support | 60-hour battery life, Adaptive Noise Cancellation, Sound Personalization via Smart Control app, Multipoint pairing, aptX Adaptive support |
| Connectivity | ||
| Wired option | ||
| Codecs | AAC, SBC | SBC, AAC, aptX, aptX Adaptive |
| Bluetooth | 5.0 | 5.2 |
| Multipoint | ||
| Water Resistance | None | None |
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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.
Explore more in headphones, see all JBL products or all Sennheiser products. View full details for the JBL Live 660NC or the Sennheiser Momentum 4 Wireless.