OnePlus is all set to announce the OnePlus Ace 6 Ultra on April 28 in China. As expected, the brand is currently busy revealing key details about the phone. Today, it rolled out the following posters to confirm the battery size and related features.
OnePlus Ace 6 Ultra battery size revealed

OnePlus Ace 6 Ultra battery 
OnePlus Ace 6 Ultra energy chip 
OnePlus Ace 6 Ultra key specs
As seen in the posters above, the OnePlus Ace 6 Ultra will pack a huge 8,600mAh battery coupled with 120W fast charging. The company claims that it can last for up to 7.44 hours while continuously playing games at a 165fps high frame rate. Regarding its fast charging capabilities, the company says that a 10-minute charge can provide up to 2 hours of gaming.
Apart from this, the Ace 6 Ultra features an energy concentration chip that focuses on maximising battery life. Compared to phones without this chip, it is said to offer battery endurance equivalent to an additional 200mAh capacity under normal temperatures. In extreme conditions such as -20°C, it can reportedly release power equivalent to an extra 700mAh capacity.
OnePlus also confirmed that the Ace 6 Ultra has an ultrasonic in-screen fingerprint sensor, dual 1115W symmetrical speakers, and industry-leading IP66, IP68, IP69, and IP69K-rated dust and water resistance. For display protection, it features Oppo Crystal Shield Glass.
The OnePlus Ace 6 Ultra is said to feature a 6.78-inch BOE OLED display that supports a 1.5K resolution and a 165Hz refresh rate. It will come preloaded with Android 16 based on ColorOS 16.
The Dimensity 9500-powered smartphone will arrive with up to 16GB of LPDDR5x RAM and up to 1TB of UFS 4.1 storage. On the back, it will feature a 50-megapixel main camera accompanied by an 8-megapixel ultra-wide lens. For selfies and video calls, the phone will feature a 16-megapixel front camera.