The huge 4GB flash memory inside the Sony ICD-UX300F can store more than 1,000 hours of audio (in LP mode): enough for more than a month’s worth of non-stop voice recordings. And that’s just the start. With all that storage space and a handy USB connector built-in, the tiny UX200 and UX300F are also a great way to store, back-up and transfer PC files while you’re on the move. Slipping effortlessly into a pocket or slim bag, the stylish ICD-UX200 and ICD-UX300F weigh less than your mobile phone (48g)…