When Xiaomi and Realme both rocked up to February’s Mobile World Congress with concept smartphones featuring attachable camera lenses, Vivo’s executives must have had a quiet chuckle knowing they were ready to launch the real thing just two months later.
Its flagship X200 Ultra went on sale in China a few weeks ago. Even by itself, it’s probably the best camera phone in the world right now, but it’s made even better by a unique accessory: a custom-made 2.35x telephoto extender lens,…
