The era of smartphones so gargantuan they could double as picnic tables seems to be, mercifully, drawing to a close. A new wave of ‘compact’ flagships is upon us, and it’s not because manufacturers have suddenly developed a conscience for the structural integrity of our trouser pockets. No, the secret sauce is a rather clever bit of battery tech.
These new silicon-carbon batteries are the Gandalf of the power world – packing more magical energy into a smaller space than their old-school graphite brethren. This means phone makers like Vivo and OnePlus are gleefully zapping their top-tier handsets with a shrink ray, serving up pocket-friendly devices that don’t conk out by lunchtime. We saw it with the OnePlus 13s, and now Vivo’s thrown its hat into the ring with the X200 FE. It promises all the photographic wizardry of its bigger siblings in a body that won’t give you a hernia. But is it all snap and no substance? Let’s find out.