Soundcore P40i vs Sennheiser Momentum Sport

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

For most buyers the Soundcore P40i is the better pick — it scores 76/100 to the Sennheiser Momentum Sport's 70, leading on Audio and Battery. Choose the Sennheiser Momentum Sport 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

Soundcore P40i leads overall

Soundcore P40i

Sennheiser Momentum Sport

Why it stands out

Total Battery Life with Case: 50 h (108% more)
Battery Life per Charge: 10 h (67% more)
Connectivity Bluetooth Version: Bluetooth 5.3

Winner by category for Soundcore P40i vs Sennheiser Momentum Sport
Category	Soundcore P40i	Sennheiser Momentum Sport	Winner
Audio	30	0	Soundcore P40i
Noise Cancelling	85	85	Tie
Battery	90	57	Soundcore P40i
Connectivity	83	79	Soundcore P40i
Calls	100	0	Soundcore P40i
Build	63	51	Soundcore P40i

In-depth analysisAI

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

Soundcore P40i

The Anker Soundcore P40i is a pair of true wireless earbuds featuring 11mm composite drivers and adaptive active noise cancellation. Operating on Bluetooth 5.3 with multipoint connection support, the earbuds provide up to 12 hours of standalone playback and feature an IPX5 water resistance rating. Its accompanying charging case is designed with a fold-out kickstand that allows users to prop up a smartphone in landscape mode.

Best for Watching media hands-free on smartphones while traveling or commutingBest for Multi-day trips requiring extended battery life between recharges

Pros

Long battery runtime offering up to 12 hours per charge and 60 hours total with the case
Charging case includes a built-in stand for hands-free landscape phone viewing
IPX5 splash resistance protects against light rain and sweat
Six-microphone array utilizes AI algorithms for background noise reduction during calls

Cons

Earbuds cannot be powered on manually without using the charging case
Integrated phone stand only works in landscape mode and does not fit thick phone cases or tablets
Wireless charging for the case takes up to 4 hours to complete

Sennheiser Momentum Sport

The Sennheiser Momentum Sport is a pair of true wireless athletic earbuds designed for real-time fitness monitoring alongside audio playback. Equipped with an in-ear PPG heart rate sensor and a body temperature sensor accurate to +/-0.3 °C, the earbuds provide live health metrics to connected sports ecosystems. They feature a semi-open design with an acoustic relief channel and carry an IP55 rating for dust, sweat, and water resistance.

Best for Athletes who want in-ear heart rate and temperature tracking without wearing a sBest for Outdoor runners needing IP55 weather protection and wind-shielded transparency m

Pros

Integrated PPG heart rate and body temperature sensors for direct in-ear biometric tracking
Semi-open acoustic relief channel reduces body-borne noise and improves airflow comfort
IP55 rating for dust, sweat, water, and shock resistance
Native software integration with the Polar Flow ecosystem

Cons

Discontinued directly on the official manufacturer website as an end-of-life product

Value for Money

Which is the better deal for the price

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Soundcore P40i

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Sennheiser Momentum Sport

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Physical Comparison

Weight, side by side

Soundcore P40iSennheiser Momentum Sport

Sennheiser Momentum Sport is 1 g (25%) heavier than Soundcore P40i.

Detailed Specifications

The full spec sheet, side by side

Audio

Feature	Soundcore P40i	Sennheiser Momentum Sport
Driver Type	Dynamic	Dynamic
Driver Size	11 mm	10 mm
Frequency Response	20 Hz - 20,000 Hz	15 Hz - 18,000 Hz
Spatial Audio with Head Tracking	No	N/A

Noise Cancelling

Feature	Soundcore P40i	Sennheiser Momentum Sport
Active Noise Cancelling	Yes	Yes
Transparency Mode	Yes	Yes

Battery

Feature	Soundcore P40i	Sennheiser Momentum Sport
Battery Life per Charge	10 h67% more	6 h
Total Battery Life with Case	50 h108% more	24 h
Quick Charge	Yes	Yes
Wireless Charging Case	Yes	Yes

Connectivity

Feature	Soundcore P40i	Sennheiser Momentum Sport
Bluetooth Version
Supported Codecs	SBC, AAC	SBC, AAC, aptX Adaptive
Multipoint Connection	Yes	Yes

Calls

Feature	Soundcore P40i	Sennheiser Momentum Sport
Microphones per Earbud	3	N/A

Build

Feature	Soundcore P40i	Sennheiser Momentum Sport
IP Rating
Weight per Earbud	5.1 g20% less	6.4 g
Case Weight	N/A	N/A

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 Soundcore P40i vs Sennheiser Momentum Sport comparison

They are closely matched: Soundcore P40i scores 77/100 and Sennheiser Momentum Sport scores 76/100 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.

Soundcore P40i and Sennheiser Momentum Sport are compared side by side above across every spec in the earbuds category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 77/100 for Soundcore P40i and 76/100 for Sennheiser Momentum Sport.

It's close — Soundcore P40i (77/100) and Sennheiser Momentum Sport (76/100) 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.