OnePlus 9

The OnePlus 9 will use Oppo’s ColorOS in China

Android, OnePlus, OxygenOS

OnePlus is switching to ColorOS, the variant of Android used by Oppo smartphones. For its new OnePlus 9 series in China. The move was announced on OnePlus’ forums by Gary C. The product lead on OxygenOS, which is what OnePlus phones use in the rest of the world.

This doesn’t change anything for the global OnePlus 9 series that’s set to be unveiled. It’ll still run OxygenOS. But it does appear to spell the end for HydrogenOS, which is the China-specific version of Android. That OnePlus had previously been using for all of its phones.

ColorOS is already used by a lot more people in China than HydrogenOS. Oppo recently became the biggest smartphone brand in its home country for the first time.

Oppo and OnePlus are both owned by Chinese conglomerate BBK Electronics. Sharing a supply chain and often critical technology. Realme, another BBK brand, also used ColorOS at first before developing its own software called Realme UI.

But OnePlus decided to use Oppo’s software outright is one of the more conspicuous examples of collaboration to date.