i upgraded from the u shaped bose earbuds to the newish no-u version. Very similar battery life and better sound on the new ones. shrug I do miss the U for the

i upgraded from the u shaped bose earbuds to the newish no-u version. Very similar battery life and better sound on the new ones. shrug I do miss the U for the whole 'can't lose one of these' though .. that said I haven't yet lost one of these (it's been about 2 years).