Here's some info about the Spotify subscription levels:
- On-demand, ad-supported access to the Spotify catalog on your computer and tablet
- Ad-supported shuffle-only access on your mobile (except certain On Demand playlists)
- Data Saver mode (for more info on this feature, check out this article)
- On-demand access to the Spotify catalog on all devices
- No ad interruption
- Unlimited song skips
- High quality streaming (320kbps)
- Travel abroad with your music for more than 14 days
- Offline Listening
You should also be able use Spotify Connect on both types of subscription. For more info on this feature, check out this article.
If you're a new subscriber, try Spotify Premium here!