let me rewrite to fix some issues
Customer: 'I'd like to buy a phone'
Employee: 'Okay, we've got a Samsung, an LG, and an Apple phone'
Customer: 'I'd also like to get a watch in the future.'
Employee: 'Ok... we have a Pebble, Moto 360, Apple Watch and Tizen watches'
Customer: 'I want a phone that will work with any watch I choose'
Employee: 'Only the Android phone has more choice and can run on all watches(tizen,android wear webOS, pebble) - 1 apple watch
Iphone has 1 iwatch + 5 Android wear + pebble - approx 8 Tizen watch - webOS watch by LG
Customer: 'Thanks! I made up my mind - I'll get the Android phone'