Best known for its drones, Chinese manufacturer DJI has also slowly secured its spot as the go-to brand for stabilising smartphone gimbals. Then came the Oslo series where the brand combined its drone cameras with a gimbal for use on the ground. The latest in this series is the DJI Osmo Pocket, and DJI claims it is the smallest 4K snapper with a three-axis gimbal in the world. That may well be a...