- third-placed currently in world sales
- more natural speech perception claimed
- Quattro recharger is sealed lithium-ion, with drop in, lift out charger
- ‘made for iPhone’ streaming. Android streaming through some phones.
- best app, with more features
- great geo-location feature allows wearer to fine tune in a particular place, then save those settings as a ‘favourite’. Those settings are then activated when that location is next visited.
- remote programming possible