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| The OnePlus Ace 6. |
The smartphone world moves fast, and OnePlus is showing no signs of slowing down. Fresh off the heels of the OnePlus 15T – a compact flagship that landed in China last month with a 6.32-inch screen and the cutting-edge Snapdragon 8 Elite Gen 5 chipset – the brand is already gearing up for its next big reveal. And this time, all eyes are on the Ace series.
In a recent post on the Chinese social media platform Weibo, OnePlus President Li Jie Louis officially confirmed that a new Ace series device is “coming soon.” For those who follow OnePlus closely, the Ace lineup has always been synonymous with raw performance, often packing top-tier silicon and aggressive cooling solutions into phones that punch well above their weight class. The existing OnePlus Ace 6 series currently includes the standard Ace 6 and the Ace 6T, but leaks suggest something even more potent is on the horizon.
OnePlus Ace 6 Ultra: What We Know So Far
While OnePlus has yet to reveal the official name or full specifications of the upcoming handset, a flurry of recent leaks points toward the OnePlus Ace 6 Ultra as the most likely candidate. This would be a direct successor to last year’s Ace 5 Ultra, and if the rumors are accurate, it’s shaping up to be a spec-sheet monster.
The tipster community is buzzing with details. According to multiple leaks, the device will feature a 6.78-inch display with a sharp 1.5K resolution and an eye-watering 165Hz refresh rate – a rarity even among gaming-focused phones. That kind of refresh rate promises buttery-smooth scrolling, ultra-responsive touch sampling, and a significant edge in fast-paced games.
But the real headline-grabber might be the chipset. Instead of another Snapdragon, the Ace 6 Ultra is tipped to run on the Dimensity 9500, a flagship octa-core processor built on a 3nm process. MediaTek has been closing the gap with Qualcomm in recent years, and a 3nm design would put this chip on par with – or even ahead of – the best silicon available in late 2026. Efficiency and peak performance are expected to see massive gains.
Memory and storage configurations are also rumored to be generous, with options going up to 16GB of RAM and 1TB of internal storage. That’s more than enough for power users who juggle dozens of apps, emulate games, or shoot hours of high-bitrate video.
The Battery That Steals the Show
Perhaps the most astonishing leak concerns the battery. According to the same sources, the OnePlus Ace 6 Ultra could pack a colossal 8,500mAh battery. To put that in perspective, most flagship phones hover between 4,500mAh and 5,500mAh. Even dedicated gaming phones rarely exceed 7,000mAh. If true, this would be one of the largest batteries ever fitted to a mainstream smartphone, promising multi-day endurance even under heavy use.
While fast charging details haven’t surfaced yet, OnePlus has a strong track record with SUPERVOOC technology. It’s reasonable to expect at least 100W wired charging to keep that massive cell topped up in reasonable time.
On the camera front, the Ace 6 Ultra isn’t expected to compete with dedicated photography flagships, but it won’t be a slouch either. Leaks suggest a dual rear camera setup led by a 50MP primary sensor. A secondary ultra-wide or macro lens is likely, but don’t expect a telephoto periscope – the Ace series typically prioritizes performance over camera versatility.
OnePlus President Confirms New Ace Device on Weibo
The official tease came directly from Li Jie Louis, OnePlus’s China president, who took to Weibo to hint at an imminent launch. In his post, he referred to the upcoming device as part of the Ace family, though he stopped short of naming the model or sharing any technical details. The post was accompanied by a teaser image that has since fueled further speculation among fans.
For those who want to see the original announcement, you can check out the Weibo post here: OnePlus President Li Jie Louis on Weibo
The timing is interesting. OnePlus just launched the OnePlus 15T – a compact flagship with a 6.32-inch screen and the Snapdragon 8 Elite Gen 5 – in China last month. That device targeted users who wanted top-tier power in a smaller form factor. Now, the Ace 6 Ultra appears to be aimed at the opposite end of the spectrum: a large-screen, ultra-performance beast with unprecedented battery life.
Release Date and Global Availability
At the time of writing, OnePlus has not confirmed a release date for the new Ace device. Given that the teaser just dropped, an official unveiling could happen within the next few weeks – possibly as early as late May or June 2026. Historically, Ace series phones launch first in China, followed by a global rollout under different names (the Ace series often rebrands to OnePlus Nord or OnePlus R-series internationally). However, with the “Ultra” moniker being rumored, it’s possible this phone could retain its name globally or launch as a limited-edition performance device.
Pricing remains a mystery, but if the Ace 5 Ultra is any guide, expect a competitive price tag that undercuts traditional flagships from Samsung, Xiaomi, and Apple. The massive battery and 3nm Dimensity chip could push costs slightly higher, but OnePlus has always aimed to offer high-end specs at a value.
What About the OnePlus 15T?
Before we get too carried away with the Ace 6 Ultra, it’s worth revisiting the OnePlus 15T, which quietly launched in China last month. That phone was notable for being OnePlus’s first “compact flagship” in years, with a 6.32-inch OLED display that fits comfortably in one hand. It runs on the Snapdragon 8 Elite Gen 5 – Qualcomm’s answer to the Dimensity 9500 – and features a triple-camera setup. The 15T hasn’t yet received a global launch date, but it’s expected to arrive in international markets as the OnePlus 15T or a variant thereof.
The coexistence of the 15T and an Ace 6 Ultra suggests OnePlus is doubling down on segmentation: the 15T for compact-lovers, the Ace 6 for mainstream performance, and the Ace 6 Ultra for uncompromising enthusiasts who want the biggest screen, fastest refresh rate, and longest battery life possible.
Final Thoughts: A New Champion of Endurance?
If the rumors hold true, the OnePlus Ace 6 Ultra could redefine what we expect from a performance smartphone. An 8,500mAh battery is almost unheard of in a device with a 6.78-inch 165Hz screen – that combination would easily last two full days of heavy use, and possibly three or four with moderate usage. Paired with a 3nm Dimensity 9500 chipset, efficiency should be excellent, potentially eliminating battery anxiety for even the most demanding users.
Of course, we’ve learned to take early leaks with a grain of salt. Battery size, in particular, seems almost too good to be true. But OnePlus has a history of pushing boundaries in the Ace series – remember the OnePlus Ace 2 with its 100W charging? – so a 8,500mAh cell isn’t entirely outside the realm of possibility.
For now, fans will have to wait for the official announcement from Li Jie Louis and the OnePlus team. Given the teaser is already live on Weibo, the countdown has officially begun. Whether you’re a gamer, a power user, or just someone tired of charging your phone twice a day, the OnePlus Ace 6 Ultra – if real – might just be the battery king you’ve been waiting for.
Stay tuned for more updates as the story develops. In the meantime, you can follow the official OnePlus China Weibo account for the latest teasers and announcements.
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| New OnePlus Ace device teased. |