OnePlus 16 packs a 9,000mAh battery — but UK buyers cannot officially get it

OnePlus has launched an unusually ambitious flagship in China, combining a huge battery, 185Hz display and high-end cameras with a China-only release and Oppo’s ColorOS software.

OnePlus has reached an awkward milestone. After years of speculation about its future, the company has now confirmed that its phones are no longer headed for Europe or North America, and the OnePlus 16 is the clearest sign yet of what that means. In China, the new model has arrived as a serious flagship with a specification sheet that looks unusually ambitious even by premium-phone standards, but it will not be sold officially in the UK or the US.

At the centre of the device is a 9,000mAh silicon-carbon battery, a capacity that is far beyond what most rivals offer. TechRepublic noted that this gives the OnePlus 16 a major advantage over Samsung’s Galaxy S26 Ultra, which uses a 5,000mAh cell, while OnePlus pairs the larger battery with 100W wired charging and 50W wireless charging. The company says the wired charger can take the phone to 80% in 37 minutes, and it also supports bypass charging for extended gaming sessions. Despite the battery size, the handset is still relatively slim at 8.5mm and weighs 220g.

Performance is another major part of the pitch. The phone is among the first to use Qualcomm’s Snapdragon 8 Elite Extreme Gen 6, with versions offering 12GB or 16GB of RAM. The display is a 6.78-inch AMOLED panel with a 185Hz refresh rate, which makes it one of the fastest screens in a mainstream flagship phone. Notebookcheck said that the combination of the high refresh rate and large battery places the handset in a very different category from more conventional premium devices. PhoneArena also reported that the device is positioned as a China-only launch, with no official release planned for Europe or North America.

The cameras have also been upgraded. According to the launch details, the OnePlus 16 carries a 200MP main camera with a 1/1.4-inch sensor, plus a 50MP 3x periscope telephoto camera, a 50MP ultrawide lens and a 50MP front camera. That puts it close to the top tier of current flagship camera hardware, even if it is still likely to remain more of an all-rounder than a dedicated imaging leader. The broader message is that OnePlus has built a phone that combines endurance, speed and competitive camera hardware in one package.

The sharper disappointment for long-time users is software. The OnePlus 16 ships with Oppo’s ColorOS 17 rather than OxygenOS, and the transition appears to extend beyond this single model. Trusted Reviews reported that existing OnePlus devices are also being moved on to ColorOS with Android 17, ending the separate software identity that once helped distinguish the brand. That blurs the line between OnePlus and Oppo at a time when the hardware itself still seems tuned for a different audience.

For buyers in the UK and US, importing is technically possible but far from straightforward. TrustLoud pointed out the usual drawbacks of a China-market handset: different software, possible network-band incompatibility, no local warranty and no domestic OnePlus support if something goes wrong. The price also places the phone firmly in premium territory, with the Chinese starting price set at CNY 5,999, which is roughly £671 or $896. For a brand once associated with aggressive pricing, that is a notable shift. The result is a phone that many enthusiasts may genuinely want, but one that most of them will not be able to buy through normal channels.

Disclaimer: This content is intended for informational purposes only. Readers are advised to exercise their own judgement, conduct due diligence, or consult a qualified expert before acting on any information provided.