The OnePlus Buds Ace 2 are the brand's latest true wireless earbuds, packing premium audio features at an accessible price point. Equipped with 12.4mm dynamic drivers and BassWave 2.0 technology, these buds promise a rich, immersive listening experience — whether you are gaming, watching movies, or commuting. Read on for the full breakdown of specs, features, and pricing.
- OnePlus Buds Ace 2 deliver up to 43 hours of total battery life (with charging case, ANC off) and a 10-minute quick charge that adds 11 hours of playback.
- The earbuds feature 12.4mm dynamic drivers, BassWave 2.0, AI-powered ANC, 3D spatial audio, Bluetooth 5.4 with 47ms ultra-low latency, and an IP55 dust and water resistance rating.
OnePlus Buds Ace 2 Price and Availability
OnePlus has priced the Buds Ace 2 at 169 yuan (approximately Rs 2,000), though they launched at an introductory discounted price of 159 yuan (approximately Rs 1,800). The earbuds are available in two color options: Submarine Black and Shadow Green. For more releases and news from the brand, explore our OnePlus coverage.
OnePlus Buds Ace 2 Full Specifications and Features
The OnePlus Buds Ace 2 are built around 12.4mm dynamic drivers — a size that typically delivers strong low-end extension without sacrificing mid-range clarity. Each individual earbud tips the scales at just 4.2 grams, making them lightweight enough for all-day wear. The earbuds come with a fingerprint-resistant finish and are engineered to resist wear and scratches over time.
Audio Performance
OnePlus has integrated its BassWave 2.0 technology into the Buds Ace 2, which is designed to enhance bass tones and deliver a more immersive, full-bodied sound signature. On top of that, the earbuds support a 10-level bass management system, giving listeners granular control over their low-frequency experience. A 3D spatial audio system is also on board, capable of producing surround sound-style effects that elevate gaming sessions and movie watching to a more cinematic level.
For calls and voice clarity, the Buds Ace 2 include a dual microphone setup. AI-powered Active Noise Cancellation (ANC) filters out ambient distractions, while an ambient transparency mode lets users stay aware of their surroundings without removing the earbuds — a practical feature for commuters and office use alike.
Battery Life and Connectivity
Battery performance is one of the standout headlines for the Buds Ace 2. OnePlus claims a total of 43 hours of playback when combining the earbuds and the charging case, with ANC switched off. Enable quick charge and a mere 10 minutes of charging delivers up to 11 hours of use — making these earbuds genuinely practical for travelers and heavy users.
On the connectivity front, Bluetooth 5.4 ensures a stable and efficient wireless link, while an ultra-low latency mode brings response times down to just 47ms — well within the threshold for synchronized gaming audio. Dual device connectivity is also supported, so you can seamlessly switch between a phone and a laptop without manual re-pairing. The earbuds work with the HeyMelody app for customized EQ settings and control configurations.
Durability and Certifications
OnePlus has put the Buds Ace 2 through an extensive durability certification program. They carry an IP55 rating for resistance to dust and water splashes — enough protection for workouts and light rain. Beyond that, they hold a TÜV Rheinland certification backed by real-world stress testing: survival at temperatures up to 55°C, a 1.8-meter drop test, and 20,000 cycles of lid opening and closing. These are not marketing claims — they are independently verified results that speak to long-term reliability.
Frequently Asked Questions
How long does the OnePlus Buds Ace 2 battery last?
The OnePlus Buds Ace 2 offer up to 43 hours of total playback when using the charging case with ANC turned off. With the quick charge feature, just 10 minutes of charging provides approximately 11 hours of listening time.
Are the OnePlus Buds Ace 2 good for gaming?
Yes. The OnePlus Buds Ace 2 support an ultra-low latency mode of 47ms over Bluetooth 5.4, which is suitable for mobile gaming. They also feature a 3D spatial audio system that enhances the surround-sound experience during gameplay.
What is the IP rating of the OnePlus Buds Ace 2?
The OnePlus Buds Ace 2 carry an IP55 rating, meaning they are protected against dust ingress and low-pressure water jets from any direction — making them suitable for workouts and outdoor use in light rain.
