They work great with my phone but unlike every other pair of isotoners I've ever owned, these are not comfortable. I have small hands and ordered a xsmall/small and these just feel very tight and there's not much give at all so my hands feel restricted and I want to take them off. I love Isotoners and it's the only kind of glove I have owned for years but this glove just isn't as comfortable.

As for using them with the smartphone, they work great. I can even manage to do some small texting.