1. PlayStation 4
History
Types
Accessories
Games and Sales

2. PlayStatuion4 Slim Types of PlayStation4 PlayStatuion4 Pro

3. Features of different Types of PS4
2. Storage
5. 4K HDR video
4. 4K HDR gaming
3. Performance in games
6. Price
Features of different Types of PS4
1. Design
The PS4 Pro is more expensive, naturally, with a retail price of around £350 from Amazon UK and $422 from Amaz0n US.
 Like the original PlayStation 4, PS4 Slim is locked to a maximum of 1080p. HDR video is yet to make an appearance on any of the consoles.
PS4 Slim has identical tech specs, equating to an AMD processor with eight Jaguar cores that are clocked at 1.6GHz.
It also has 8GB of GDDR5 RAM running at 176GB/s.
The newer PS4 Slim retails for £259 for the 500GB model, but some retailers have it for less than £230.
The 1TB edition will costs around £280.
The PS4 Slim also has identical tech specs, equating to an AMD processor with eight Jaguar cores that are clocked at 1.6GHz.
It has 8GB of GDDR5 RAM running at 176GB/s.
PS4 Pro - it is capable of Ultra HD video.
Both YouTube and Netflix have recently added 4K to their PS4 Pro apps but are still working on adding HDR too.
PS4 Slim measures 265 x 39 x 288mm and weighs 2.1kg.
The Slim also has a newer, rounder design theme with an all-over matte finish. 
PS Pro measures 55 x 327mm, which is even bigger than the original model and weighs a whopping 3.3kg.
It has a newer, rounder design theme and the gloss black section of the first PS4 has been removed in favor of an all-over matte finish. 
PS4 console now has the ability of HDR presentation .
It can add a wider color gamut, brighter images and better contrast to supported games when connected to a compatible TV.
PS4 Slim came with a 500GB HDD.
It has 1TB models also available.
It also can make use of Sony's cloud storage.
Like PS4 Slim, it makes swapping out of hard drives easier than before, with a flap at the side and easy to remove caddy.
PS4 Pro comes with a 500GB HDD.
It has 1TB models also available.
It also can make use of Sony's cloud storage.
Like PS4 Slim, it makes swapping out of hard drives easier than before, with a flap at the side and easy to remove caddy.
The original PlayStation 4 and PS4 Slim are locked to a maximum of 1080p.
A pre-owned original PS4 can be bought for as little as £180 these days, from retailers such as Game.
The 1TB version for around £249 from Amazon UK.
PS4 Pro can run games at up to 4K (3840 x 2160) resolutions. 
It’s more powerful though than the graphics chipset in the PS4 and PS4 Slim. 
It is similarly made by AMD but only offers 1.84 teraflops of processing power.
The PS4 Pro has a similar processor but it runs faster, at 2.1GHz.
It also has faster RAM - still 8GB of GDDR5, but capable of up to 218GB/s.
Original model of PS4 measures 275 x 53 x 305mm and weighed 2.8kg.
It has  squared design theme with gloss black section. 
The PS4 has identical tech specs, equating to an AMD processor with eight Jaguar cores that are clocked at 1.6GHz.
It also has 8GB of GDDR5 RAM running at 176GB/s.
The original PS4 came with a 500GB HDD.
It has 1TB models also available.
It can make use of Sony's cloud storage .

4. Accessories TAC Pro for PlayStation Universal Media Remote
Complete Control
PlayStation Camera
PlayStation Audio Headsets
Wireless play for PC and Mac

5. PlayStation4 Headset Gold Headset Gold Headset
7.1 virtual surround sound.
App 3D audio in select PS4 games that support it. VR games,
Compatible wirelessly with PS4 and PC. Wired options are available for phone, or PlayStation VR.
50mm Drivers for high audio range and deep bass
Dual microphones
7.1 virtual surround sound.
Custom audio modes via the new Headset Companion App
Hidden noise cancelling microphone
Rechargeable battery delivering eight hours of straight gameplay
Portable, folding design and travel pouch

6. Nacon Revolution controller Razer Raju Pro Gaming controller
New Pro Controllers
Gives your gameplay the eSports edge with cutting edge analog stick and controller customisation.
Razer Raiju equipped with instant controller customisation and hyperesponsive triggers and buttons.

7. Unit Sales of PlayStation4 Games