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Playstation
First gaming console by Sony
Memory card storage
16 bit, 24 channel ADPCM
2MB RAM
$70 -
PS2
128 bit, 300 MHz Emotion CPU
Backward compatibility
$200 -
PS3
First console to produce a 1080p HD which is a high definition image
First console to play high definition blu ray discs
$499 for 20 GB hard drive
$599 for 60 GB hard drive -
PS3 Slim
33% smaller than PS3
36% lighter
Consumes 34% less power
120, 160, 250, or 320 GB hard drive -
PS4
Supports HDR10 high-dynamic-range video
4K resolution multimedia
$299.99 -
PS4 Slim
Smaller than PS4
Pretty much the same as PS4, just smaller
$299.99 -
PS4 Pro
Smoother frame rates
4K pictures
High dynamic range
$399