Quali funzionalità di iOS 7 sono disponibili per gli utenti di iPhone 4S?

TUAW ha pubblicato questa ripartizione delle nuove funzionalità e dei dispositivi su cui funzioneranno quando è stato annunciato iOS 7:

Panorama -- The photo feature Apple introduced last year will be available on the iPhone 4S, iPhone 5, and fifth-gen iPod touch. iPad users are out of luck here.

Square/Video formats and swipe to capture -- These features will be available on the iPhone 4 and above, the third-generation iPad and above, the iPad mini and the fifth-generation iPod touch.

Filters in Camera - This Instagram-inspired feature will only be available for the iPhone 5 and the fifth-generation iPod touch.

Filters in Photos - This will be available on the iPhone 4 and above, the third-generation iPad and above, the iPad mini and the fifth-generation iPod touch.

AirDrop - AirDrop in iOS 7 will only work on the iPhone 5, the fourth-generation iPad, the iPad mini and the iPod touch.

Siri - Siri in iOS 7 has new voices, a new interface and a whole lot more functionality. Users trying to take advantage of the latest and greatest from Siri can run it on the iPhone 4S and above, the iPad with Retina display, the iPad mini and the fifth-generation iPod touch.

iTunes Radio - Apple's long-rumored music streaming and recommendation service will run on any iOS 7-compatible device.

Da questo annuncio, anche i filtri per le fotocamere sono stati aggiunti all'iPhone 4S.

iPhone 4, iPod Touch 5th Gen e iPad 2 e versioni successive supportano completamente Centro di controllo, Centro notifiche e Multitasking.

EDIT: Ecco una tabella utile pubblicata da Gizmodo :