How do I renew my subscription? How much will it cost? Can I watch in 3 different TV sets?
Is renewal for Apple+TV automatic and can it be viewed on 3 different TV's?
1080p,
Subscriptions auto-renew until canceled.
If you need to manually renew an expired subscription, then you’ll want to re-subscribe. Get Apple TV+ - Apple Support
Apple TV+ content can be viewed on any of your devices that support the Apple TV app. Even a limited number of simultaneous streams.