Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you're buying the best. Find out more about how we test. Samsung Galaxy Z Flip 7 FE: One-minute reviewSamsung's budget flip phone is basically a repackaged Samsung Galaxy Z Flip 6, which, on the face of it, isn't necessarily a bad thing. After all, in the smartphone world, the specs of last year's flagship often become those of this year's midrange phone. But the key issue is that Samsung didn't learn anything from the Z Flip 6’s shortcomings, and has…