OnePlus Buds Ace 3 Teased With 55dB ANC And 54 Hour Battery Life

OnePlus Buds Ace 3 Teased Ahead Of China Launch

OnePlus has teased the Buds Ace 3 on Weibo, with the earbuds expected to launch this month alongside the OnePlus Ace 6 Ultra in China. The new true wireless earbuds are claimed to bring up to 55dB active noise cancellation and up to 54 hours of total battery life, marking a clear step up from the Buds Ace 2.

The company has not shared a full launch date in the input data, but the teaser points to an appearance later this month. The Buds Ace 3 are described as part of OnePlus’s mid-range audio line-up, with a focus on noise cancellation, battery life and gaming-style tuning.

Design, Battery And ANC Claims

Visually, the Buds Ace 3 are said to keep the in-ear, stem-style design OnePlus has used in recent years. The earbuds reportedly have rounded stems, angled ear tips and a glossy finish, while the charging case is described as compact, matte and pebble-shaped. The case is expected to keep a front LED and a horizontally opening lid.

On the specifications side, the headline figures are the claimed 55dB active noise cancellation and 54 hours of total battery life with the case. The Buds Ace 2 offered 43 hours of battery life, while the Buds 3 were noted as having around 49dB ANC. The new model is expected to remain in the same general segment rather than move into a premium pricing class.

Other expected features include Bluetooth 5.4, SBC and AAC support, IP55 dust and water resistance, and dual-device pairing. A dedicated FPS audio mode is also said to be included for gaming use, aimed at sharpening in-game cues such as footsteps and gunfire.

Where Buds Ace 3 Fit In OnePlus Audio Line-up

Within the current OnePlus earbud portfolio, the Buds Ace 3 are positioned between the budget-oriented Buds Ace and the higher-end Buds 3. The Buds 3 are said to include multi-driver setups and LHDC-class audio, but the Buds Ace 3 are being framed around longer battery life and stronger noise cancellation instead of audiophile-style features.

The Buds Ace 2 launched in China in December 2024 at CNY 179, or around Rs 2,100. It already supported ANC, dual-device connectivity, low latency and battery life that OnePlus described as decent for the price. The Buds Ace 3 are entering a segment where Xiaomi, Realme and Redmi are also active, according to the input data.

For OnePlus phones, the earbuds are expected to lean on ecosystem pairing, low-latency modes and software support. The available information points to a familiar design approach, but with updated endurance and noise cancelling numbers at the centre of the launch.

Expected Key Specifications

• Product: OnePlus Buds Ace 3
• Launch timing: Expected later this month
• Event tie-in: Expected to debut alongside OnePlus Ace 6 Ultra in China
• Active noise cancellation: Up to 55dB claimed
• Total battery life: Up to 54 hours claimed with case
• Connectivity: Bluetooth 5.4
• Codecs mentioned: SBC, AAC
• Protection rating: IP55 dust and water resistance
• Other feature: Dual-device pairing
• Gaming mode: Dedicated FPS audio mode

The teaser on Weibo suggests OnePlus is preparing to refresh its mid-range wireless earbud range in the same launch window as the Ace 6 Ultra. The company has not disclosed all final details in the provided text, but the current claims place battery life and ANC at the centre of the Buds Ace 3 story.