Confused: ESET SS or NOD

Hello,
I'm just about to purchase an AV, but I'm confused about which version I need to get...

If I get smart security, will I have all the features available on NOD32?

 

ESET Smart Security contains all features of ESET NOD32 Antivirus. In addition, it also contains a personal firewall and antispam which can be disabled completely should you need to do so later for whatever reason. An ESET Smart Security license also entitles you to download ESET NOD32 Antivirus but this does not work vice-versa.

 

Thanks Marcos