Nothing Headphone (a) vs Sennheiser Momentum 4

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

The Nothing Headphone (a) and Sennheiser Momentum 4 are closely matched at 80 and 79/100. The Nothing Headphone (a) edges ahead on Wireless and Battery, while the Sennheiser Momentum 4 leads on Comfort & Build — pick the one whose strengths match what you'll actually use.

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

Nothing Headphone (a) and Sennheiser Momentum 4 are closely matched

Nothing Headphone (a)

Sennheiser Momentum 4

Where Nothing Headphone (a) stands out

Wireless Bluetooth Version: Bluetooth 5.4
Battery Life (ANC On): 75 h (25% more)

Where Sennheiser Momentum 4 stands out

Comfort & Build Weight: 293 g (5% less)

Winner by category for Nothing Headphone (a) vs Sennheiser Momentum 4
Category	Nothing Headphone (a)	Sennheiser Momentum 4	Winner
Noise Cancelling	85	85	Tie
Wireless	86	81	Nothing Headphone (a)
Battery	87	83	Nothing Headphone (a)
Comfort & Build	47	53	Sennheiser Momentum 4
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.

Nothing Headphone (a)

The Nothing Headphone (a) is a wireless headphone designed to deliver active noise cancellation and high comfort for daily use. Positioned as a budget-friendly option, it targets value-conscious listeners and audiophiles who want key features without premium pricing. No specific processor or chip details are disclosed in the provided source material.

Best for Budget-conscious listeners seeking active noise cancellationBest for Users prioritizing physical comfort for extended wear

Pros

Provides built-in active noise cancellation performance
Designed with a focus on wearing comfort during long sessions
Positioned as a high-value option compared to flagship headphones

Cons

Requires external hardware adapters to achieve high-resolution codec support like LDAC or aptX on standard playback devices

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.

Nothing Headphone (a)

Check Price on Amazon

Sennheiser Momentum 4

Check Price on Amazon

Physical Comparison

Weigh them up, then compare real dimensions in 3D

Nothing Headphone (a)Sennheiser Momentum 4

Nothing Headphone (a) is 17 g (6%) heavier than Sennheiser Momentum 4.

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Noise Cancelling

Feature	Nothing Headphone (a)	Sennheiser Momentum 4
Active Noise Cancelling	Yes	Yes
Transparency Mode	Yes	Yes

Wireless

Feature	Nothing Headphone (a)	Sennheiser Momentum 4
Wireless	Yes	Yes
Bluetooth Version
Supported Codecs	SBC, AAC, LDAC	SBC, AAC, aptX, aptX Adaptive
Multipoint Connection	Yes	Yes

Battery

Feature	Nothing Headphone (a)	Sennheiser Momentum 4
Battery Life (ANC On)	75 h25% more	60 h
Quick Charge	Yes	Yes

Comfort & Build

Feature	Nothing Headphone (a)	Sennheiser Momentum 4
Weight	310 g	293 g5% less
Folding Design	No	No
Water Resistance	IP52	N/A
Dimensions	17.7 × 19 × 7.8 cm	18.0 × 19.5 × 4.63 cm

Connectivity

Feature	Nothing Headphone (a)	Sennheiser Momentum 4
Wired Connection	3.5mm and USB-C	3.5mm
Detachable Cable	N/A	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 Nothing Headphone (a) vs Sennheiser Momentum 4 comparison

They are closely matched: Nothing Headphone (a) scores 83/100 and Sennheiser Momentum 4 scores 82/100 in our overall comparison — within 1 point. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.

Nothing Headphone (a) 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 83/100 for Nothing Headphone (a) and 82/100 for Sennheiser Momentum 4.

At launch, Nothing Headphone (a) was the more affordable option ($199) versus Sennheiser Momentum 4 ($379). Weigh that against the overall scores (83/100 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 — Nothing Headphone (a) (83/100) 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.