JBL Live 670NC vs Sennheiser Momentum 4

Updated Sep 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the JBL Live 670NC is the better pick — it scores 81/100 to the Sennheiser Momentum 4's 77, leading on Wireless and Comfort & Build. Choose the Sennheiser Momentum 4 instead if you want to spend less.

Sound quality isn't scored yet (we have no measured audio data), so the score covers features, battery, noise cancelling and build.

Verdict

Our overall take, at a glance

JBL Live 670NC and Sennheiser Momentum 4 are closely matched

JBL Live 670NC

Sennheiser Momentum 4

Where JBL Live 670NC stands out

Wireless Bluetooth Version: Bluetooth 5.3
Comfort & Build Weight: 219 g (25% less)

Where Sennheiser Momentum 4 stands out

Battery Life (ANC On): 60 h (20% more)

Winner by category for JBL Live 670NC vs Sennheiser Momentum 4
Category	JBL Live 670NC	Sennheiser Momentum 4	Winner
Noise Cancelling	85	85	Tie
Wireless	84	81	JBL Live 670NC
Battery	84	86	Tie
Comfort & Build	63	37	JBL Live 670NC
Connectivity	85	85	Tie

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Sep 2026.

JBL Live 670NC

The JBL Live 670NC are lightweight, folding wireless headphones designed for everyday commuting and multi-device use. Released in late 2023, they feature 40mm drivers, Bluetooth 5.3 with multipoint connectivity, and active noise cancellation with an integrated transparency mode.

Best for Commuters seeking multi-day battery life with active noise cancellationBest for Users who need to switch audio frequently between a laptop and a phone

Pros

Extremely long battery life of up to 50 hours with active noise cancellation enabled
Multipoint pairing allows seamless switching between two Bluetooth sources
Highly portable folding design weighing only 219 grams
Includes a detachable audio cable for passive wired listening

Cons

No official IP dust or water resistance rating is specified in the physical characteristics

Sennheiser Momentum 4

The Sennheiser Momentum 4 are over-ear wireless headphones designed for listeners who prioritize sound fidelity and long battery life. Despite being on the market for multiple years, they remain a prominent option in the active noise-canceling space. They offer a blend of high-quality audio reproduction, wireless connectivity, and active noise reduction.

Best for Long-haul travel requiring class-leading battery enduranceBest for Listeners seeking premium sound quality without paying the premium of the…

Pros

Exceptional battery performance that minimizes the need for frequent charging
High-fidelity audio quality that remains competitive with newer industry standards
Capable active noise cancellation for daily commutes and travel

Cons

Slightly outdated technology implementation compared to newer flagship rivals
Minor software and usability rough edges in everyday operation

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

JBL Live 670NC

Check Price on Amazon

Sennheiser Momentum 4

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Physical Comparison

Weight, side by side

JBL Live 670NCSennheiser Momentum 4

Sennheiser Momentum 4 is 74 g (34%) heavier than JBL Live 670NC.

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Noise Cancelling

Feature	JBL Live 670NC	Sennheiser Momentum 4
Active Noise Cancelling	Yes	Yes
Transparency Mode	Yes	Yes

Wireless

Feature	JBL Live 670NC	Sennheiser Momentum 4
Wireless	Yes	Yes
Bluetooth Version
Supported Codecs	N/A	SBC, AAC, aptX, aptX Adaptive
Multipoint Connection	Yes	Yes

Battery

Feature	JBL Live 670NC	Sennheiser Momentum 4
Battery Life (ANC On)	50 h	60 h20% more
Quick Charge	Yes	Yes

Comfort & Build

Feature	JBL Live 670NC	Sennheiser Momentum 4
Weight	219 g25% less	293 g
Folding Design	Yes	No
Water Resistance	N/A	N/A
Dimensions	N/A	18.0 × 19.5 × 4.63 cm

Connectivity

Feature	JBL Live 670NC	Sennheiser Momentum 4
Wired Connection	N/A	3.5mm
Detachable Cable	Yes	Yes
Built-in Microphone	Yes	Yes

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about JBL Live 670NC vs Sennheiser Momentum 4 comparison

They are closely matched: JBL Live 670NC scores 84/100 and Sennheiser Momentum 4 scores 82/100 in our overall comparison — within 2 points. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.

JBL Live 670NC and Sennheiser Momentum 4 are compared side by side above across every spec in the headphones category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 84/100 for JBL Live 670NC and 82/100 for Sennheiser Momentum 4.

At launch, JBL Live 670NC was the more affordable option ($130) versus Sennheiser Momentum 4 ($379). Weigh that against the overall scores (84/100 vs 82/100) and the value-for-money meter above to judge whether the higher-rated model justifies its price for your needs. Current retail prices vary — check the retailer.

It's close — JBL Live 670NC (84/100) and Sennheiser Momentum 4 (82/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.