Vivo’s real success with its premium X series of smartphones took off with the X70 Pro+, in 2021. Back then, I compared it with Xiaomi’s mega Mi 11 Ultra and the X70 Pro+ made good use of its unique gimbal stabilisation system (it also introduced its V1 imaging chip), which provided good stability while shooting video in all types of lighting conditions. Next up was the Vivo X80 Pro, which was a worthy successor to the same, it introduced…