OnePlus Buds 3 vs Sennheiser Accentum True Wireless

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

The OnePlus Buds 3 and Sennheiser Accentum True Wireless are closely matched at 77 and 75/100. The OnePlus Buds 3 edges ahead on Calls and Build, while the Sennheiser Accentum True Wireless leads on Battery — 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

OnePlus Buds 3 and Sennheiser Accentum True Wireless are closely matched

OnePlus Buds 3

Sennheiser Accentum True Wireless

Where OnePlus Buds 3 stands out

Build IP Rating: IP55
Build Weight per Earbud: 4.8 g (13% less)
Battery Life per Charge: 6.5 h (8% more)

Winner by category for OnePlus Buds 3 vs Sennheiser Accentum True Wireless
Category	OnePlus Buds 3	Sennheiser Accentum True Wireless	Winner
Audio	0	0	Tie
Noise Cancelling	85	85	Tie
Battery	53	66	Sennheiser Accentum True Wireless
Connectivity	83	83	Tie
Calls	100	0	OnePlus Buds 3
Build	72	62	OnePlus Buds 3

In-depth analysisAI

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

OnePlus Buds 3

The OnePlus Buds 3 are mid-range true wireless in-ear headphones designed for users wanting everyday wireless audio with active noise cancellation. They feature a stem-style housing with touch controls and integrated microphones for mobile calls and media streaming. As no specific processor or driver specifications were detailed in the grounding documentation, the earbuds rely on standard Bluetooth audio technology for cross-device compatibility.

Best for Everyday media playback and music streaming on mobile devicesBest for Hands-free voice calls during daily commuting

Pros

Ergonomic stem design providing comfortable fit for long listening sessions
Active noise cancellation to help reduce steady ambient background noise
Seamless fast pairing and touch controls tailored for smartphone integration

Cons

Advanced settings and custom features require installing a dedicated companion app or using a supported smartphone brand
Passive noise isolation depends heavily on achieving an exact ear-tip seal

Sennheiser Accentum True Wireless

The Sennheiser Accentum True Wireless are active noise-canceling in-ear headphones built for everyday media consumption and travel. Powered by Sennheiser's proprietary TrueResponse acoustic technology, the earbuds feature Bluetooth 5.3 connectivity, hybrid active noise cancellation, and a transparency mode. They offer up to 8 hours of standalone playback with an additional 20 hours provided by the included wireless-charging case.

Best for Commuters needing flexible active noise cancellation and wireless case chargingBest for Listeners seeking tailored sound profiles with reliable multi-hour battery perfo

Pros

Up to 28 hours of cumulative battery life with support for both USB-C and Qi wireless charging
Comprehensive sound customization via a 5-band equalizer and sound profile tests in the companion app
Modern connectivity package featuring Bluetooth 5.3 and LE Audio support
Ergonomic fit supported by four distinct sizes of ear tips in the box

Cons

Auracast broadcast capabilities require a post-launch firmware update to function
Voice capture relies on a basic dual-microphone array per earbud

Value for Money

Which is the better deal for the price

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OnePlus Buds 3

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Sennheiser Accentum True Wireless

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Physical Comparison

Weight, side by side

OnePlus Buds 3

40.8g

Weight

Sennheiser Accentum True Wireless

41g

Weight

OnePlus Buds 3

4.8g

Weight

Sennheiser Accentum True Wireless

5.5g

Weight

Detailed Specifications

The full spec sheet, side by side

Noise Cancelling

Feature	OnePlus Buds 3	Sennheiser Accentum True Wireless
Active Noise Cancelling	Yes	Yes
Transparency Mode	Yes	Yes

Battery

Feature	OnePlus Buds 3	Sennheiser Accentum True Wireless
Battery Life per Charge	6.5 h8% more	6 h
Total Battery Life with Case	28 h	28 h
Quick Charge	Yes	Yes
Wireless Charging Case	No	Yes

Connectivity

Feature	OnePlus Buds 3	Sennheiser Accentum True Wireless
Bluetooth Version
Supported Codecs	SBC, AAC, LHDC	SBC, AAC, aptX, LC3
Multipoint Connection	Yes	Yes

Calls

Feature	OnePlus Buds 3	Sennheiser Accentum True Wireless
Microphones per Earbud	3	N/A

Build

Feature	OnePlus Buds 3	Sennheiser Accentum True Wireless
IP Rating
Weight per Earbud	4.8 g13% less	5.5 g
Case Weight	40.8 g	41 g

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 OnePlus Buds 3 vs Sennheiser Accentum True Wireless comparison

They are closely matched: OnePlus Buds 3 scores 80/100 and Sennheiser Accentum True Wireless scores 80/100 in our overall comparison — within 1 points. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.

OnePlus Buds 3 and Sennheiser Accentum True Wireless 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 80/100 for OnePlus Buds 3 and 80/100 for Sennheiser Accentum True Wireless.

It's close — OnePlus Buds 3 (80/100) and Sennheiser Accentum True Wireless (80/100) 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.