JBL Live 670NC vs Philips Fidelio L4

Fidelio L4

Detailed Specifications

Noise Cancelling

Feature	Live 670NC	Fidelio L4
Active Noise Cancelling	Yes	Yes
Transparency Mode	Yes	Yes

Wireless

Feature	Live 670NC	Fidelio L4
Wireless	Yes	Yes
Bluetooth Version
Supported Codecs	N/A	N/A
Multipoint Connection	Yes	Yes

Battery

Feature	Live 670NC	Fidelio L4
Battery Life (ANC On)	50 h25% more	40 h
Quick Charge	Yes	Yes

Comfort & Build

Feature	Live 670NC	Fidelio L4
Weight	219 g34% less	330 g
Folding Design	Yes	Yes
Water Resistance	N/A	N/A
Dimensions	N/A	21.4 × 20.9 × 5.3 cm

Connectivity

Feature	Live 670NC	Fidelio L4
Wired Connection	N/A	N/A
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.

Review Videos

Which would you buy?

Cast your vote

Other Popular Comparisons

Marshall Monitor III ANC

Sennheiser Accentum Wireless

Sennheiser Accentum Wireless

Sennheiser Momentum 5 Wireless

Sennheiser Momentum 5 Wireless

Nothing Headphone (a)

Sennheiser Accentum Plus

JBL Live 670NC vs Philips Fidelio L4

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

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

Verdict

JBL Live 670NC leads overall

JBL Live 670NC · 84 overall, #1 of 51

Philips Fidelio L4 · 80 overall, #16 of 51

Key differences

Battery LifeJBL Live 670NC 50 vs 40 h
WeightJBL Live 670NC 111 g lighter

Scores by Category

Live 670NC wins 2 of 5 categories

Category	Live 670NCFidelio L4	Lead
Noise Cancelling		Tie
Wireless		Tie
Battery		+14
Comfort & Build		+34
Connectivity		Tie

Physical Comparison

Live 670NCFidelio L4

Fidelio L4 is 111 g (51%) heavier than Live 670NC.

Value for Money

Launch prices — enter today's prices (same currency for both).

Live 670NC

Fidelio L4