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TechRadar
Axel Metz

Hyper-realistic dolls and a fake KFC: I toured the bizarre China facility where OnePlus tests its phone cameras

A OnePlus phone being camera-tested next to a test mannequin.

We all know that the best camera phones are the product of thousands of hours of R&D, but did you also know that this R&D sometimes includes fake chicken nuggets and a one-armed robot?

During a recent visit to OnePlus HQ in Guangdong, China, I had the chance to see how phones like the OnePlus 13 are put through their photography paces, and the novel testing methods used by the Chinese smartphone manufacturer go some way to explaining why the best OnePlus phones are some of the most versatile shooters around.

Just outside of OnePlus’ massive, spaceship-like central testing facility (which the brand shares with sister company Oppo) lies a much smaller building that’s full to the brim with fakeness. I’m talking fake rooms, fake food, and even fake people – all of which are used to simulate different photography scenarios that a OnePlus phone user might encounter in real life (think the nuclear testing site from Indiana Jones and the Kingdom of the Crystal Skull, but without the nukes).

It’s in this tucked-away facility that OnePlus attaches its latest in-development smartphone to a self-driving, one-armed robot, which then gets to work taking pictures in 16 different rooms. You can see it in action in the video below:

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There’s a grocery store, a nightclub, a hotel lobby, a child’s bedroom, a clothing store, and even a KFC-inspired snack bar, with each environment acting as a testing ground for a given phone’s set of camera lenses. All of these environments are to scale and, crucially, present the device that's being tested with several different lighting challenges to better prepare it for life in the outside world.

The facility features 16 different to scale rooms (Image credit: Future)
Fancy a drink at the fake bar? (Image credit: Future)
Or perhaps a spot of shopping at the fake store? (Image credit: Future)
OnePlus attaches its devices to a one-armed robot (Image credit: Future)

OnePlus says each device goes through 150 rounds of photo taking, with each round taking almost half a day (that’s at least two-and-a-half months of testing per device, by my count). Up to 75,000 photos are then sent to the OnePlus R&D team, who analyze elements like sharpness, brightness, and contrast to help the company develop the best camera phone possible.

Sure, it’s all a little creepy – and I'm not entirely convinced that the eerily realistic mannequins don’t come alive at night – but this sort of practice is commonplace in many industries (surgeons, for instance, will routinely train using liquid-filled dummies), and it’s certainly helped OnePlus bring some mightily impressive camera phones to the table.

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