OnePlus Ace 6 Pro Max tipped as sub-flagship powerhouse with Snapdragon 8 Gen 5 and 8,000 mAh battery

OnePlus looks set to add a new heavyweight to its performance lineup. After rolling out the Ace 6 with the Snapdragon 8 Elite, the company has already teased that it will launch the first smartphone powered by the Snapdragon 8 Gen 5. Now, a leaked image of a retail box suggests the device could arrive as the OnePlus Ace 6 Pro Max.

The image, shared on Chinese social media, shows packaging emblazoned with the “Pro Max” label, hinting at a new top-tier variant in the Ace family. While the box doesn’t reveal specifications, the timing aligns with OnePlus’ earlier confirmation that its next release will feature the Snapdragon 8 Gen 5. That chipset is expected to eclipse the Snapdragon 8 Elite found in the standard Ace 6, while still sitting below the ultra-premium Snapdragon 8 Elite Gen 5 reserved for the brand’s true flagships.

Early whispers about the Ace 6 Pro Max point to a balanced blend of speed and endurance. Expect a 1.5K display with an ultra-smooth 165 Hz refresh rate for gaming and rapid scrolling, and a massive battery—reportedly north of 8,000 mAh—that could set a new record for the company. If accurate, this would make the Pro Max a compelling sub-flagship for power users who want near-flagship performance without jumping to the highest price tier.

It’s worth stressing that the “Pro Max” branding isn’t officially confirmed yet. The retail box looks convincing, but in an era of sophisticated image manipulation, it’s smart to treat any leak with caution until OnePlus weighs in. Current expectations point to a China launch by the end of the year, with broader availability details to follow.

In short, the OnePlus Ace 6 Pro Max—if that’s the final name—could deliver Snapdragon 8 Gen 5 power, a 165 Hz 1.5K screen, and one of the largest batteries ever fitted to a OnePlus phone. Keep an eye out for official announcements as launch season draws near.