PS3 vs PS3 Slim vs PS3 Super Slim: Key Differences

Original (“fat”) PS3

Storage Options 20GB, 40GB, 60GB, 80GB, & 160GB PS2 Backward Compatibility Yes*  

Original (“fat”) PS3

PS1 Backward Compatibility Yes  USB Ports 4 USB 2.0 Ports**

Original (“fat”) PS3

Dolby TrueHD No  DTS-HD Master Audio No 

PS3 Slim

Storage Option 120GB, 160GB, 250GB, & 320GB PS2 Backward Compatibility No

PS3 Slim

PS1 Backward Compatibility Yes  USB Port 2 USB 2.0 Ports

PS3 Slim

Dolby TrueHD Yes  DTS-HD Master Audio Yes