OnePlus Buds 4 vs Sennheiser Accentum True Wireless

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

The OnePlus Buds 4 and Sennheiser Accentum True Wireless are closely matched at 76 and 75/100. The OnePlus Buds 4 edges ahead on Connectivity and Calls, 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

Key takeaways

  • OnePlus Buds 4 and Sennheiser Accentum True Wireless are closely matched overall (within 1 point).
  • OnePlus Buds 4 stands out on Connectivity Bluetooth Version: Bluetooth 5.4, Build IP Rating: IP55, Build Weight per Earbud: 4.73 g (14% less).
  • Sennheiser Accentum True Wireless counters with Total Battery Life with Case: 28 h (17% more).
OnePlus Buds 4 and Sennheiser Accentum True Wireless are closely matched
OnePlus Buds 4
76
Sennheiser Accentum True Wireless
75
Where OnePlus Buds 4 stands out
  • Connectivity Bluetooth Version: Bluetooth 5.4
  • Build IP Rating: IP55
  • Build Weight per Earbud: 4.73 g (14% less)
Where Sennheiser Accentum True Wireless stands out
  • Total Battery Life with Case: 28 h (17% more)

In-depth analysisAI

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

OnePlus Buds 4

The OnePlus Buds 4 are true wireless earbuds built around a dual-driver acoustic setup featuring an 11mm woofer and a 6mm tweeter, each driven by individual dedicated DACs. Running on Bluetooth 5.4 with support for LHDC 5.0, they feature real-time dynamic active noise cancellation up to 55dB along with custom spatial audio. They are designed for daily listeners and commuters seeking flexible audio tuning and touch stem controls.

Best for Commuters seeking strong dynamic noise reduction up to 55dB in high-noise enviroBest for Mobile listeners who prefer physical swipe controls for volume management on theBest for Audio enthusiasts using LHDC-compatible devices who want detailed driver tuning
Pros
  • Dual-driver design with twin DACs to independently drive high and low frequencies
  • Real-time adaptive noise cancellation rated up to 55dB with automatic ANC and transparency mode switching
  • Supports LHDC 5.0 high-resolution audio streaming up to 24-bit/192kHz
  • Stem controls support touch swipes for direct volume adjustment
  • Personalized sound profiling through Golden Sound ear scans and a customizable 6-band EQ
Cons
  • High-resolution wireless playback requires device support for the LHDC 5.0 codec
  • Key smart tools like hardware-triggered AI translation require a compatible OnePlus phone

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

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OnePlus Buds 4

Sennheiser Accentum True Wireless

Physical Comparison

Weight, side by side

OnePlus Buds 4
39.57g
Weight
Sennheiser Accentum True Wireless
41g
Weight
OnePlus Buds 4
4.73g
Weight
Sennheiser Accentum True Wireless
5.5g
Weight

Detailed Specifications

The full spec sheet, side by side

Frequently Asked Questions

Common questions about OnePlus Buds 4 vs Sennheiser Accentum True Wireless comparison

They are closely matched: OnePlus Buds 4 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 4 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 4 and 80/100 for Sennheiser Accentum True Wireless.
It's close — OnePlus Buds 4 (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.

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