64.97"
36.55 "
75"
6'2"

Sony XR-75X90K

ABOUT THIS TV

Sony XR-75X90K 400x400 Image Sony XR-75X90K

The XR-75X90K is a 75 inch 4K TV from Sony. It was launched in 2022. It features a True 10-bit IPS panel. The maximum resolution it can display is 3840 x 2160 @ 120 Hz with a pixel density of 59 ppi.

Picture Quality

After screen size and resolution, the next most important feature of a display is its Color Reproduction, which is defined by its color gamut specification.

Sony did not provide a color gamut specification for this TV. So we have to take a guess.

Considering the TV features a 75 inch screen, it won't come with a cheap panel, so here we can assume its equivalent sRGB coverage to be 90-100% or above. The color accuracy on this TV should be Lifelike! Meaning it is capable of producing accurate colors by default.

Understanding Color Gamut

Color gamut specification of a display indicates the range of colors that the TV can produce.

A panel with poor color reproduction will produce washed out colors that will not be pretty to look at.

It is specified in different units - sRGB,sRGB (standard RGB), NTSC 1953, DCI P3 to name a few.

But don't worry, below is a chart that you can use to choose a TV with good color accuracy.

Color Gamut Chart

After color gamut, next in the list is Static Contrast.

What is Static Contrast ?

There are 2 types of contrast specifications for a TV. Static and Dynamic. We are interested in static contrast ratio. Dynamic doesn't matter much.

Static contrast specification defines the intensity of black levels. That is, a TV with SC ratio less than 1000:1 will produce black images something like this:

Example of a disply with low contrast ratio

Moreover, such TVs may suffer from backlight bleeds that will affect your experience — as shown below.

Backlight bleed exampleThe image is an example of another display, it is not this one

Other than black levels, a TV with high constrast ratio allows you to see more details. So, resolution and static contrast ratio go hand in hand.

If given a choice, always prefer a FHD TV with high contrast ratio over a 4K TV with low contrast ratio.

This TV is rated with a static contrast ratio of 8000:1., good enough to achieve deep blacks. For the record, it also comes with local dimming technology which is a plus.

HDR is also supported on this TV in form of Dolby Vision, HDR10 and HLG (Hybrid Log Gamma).

Coming to brightness, it can go as bright as 250 nits. The backlight used on the panel is Direct LED (Full-Array Local Dimming).

Gaming Performance

If you are planning to use a TV other than using it as a TV — like as a PC monitor or for gaming purposes, make sure to get a TV with lowest input lag. For gaming however, both input lag and response time affects the performance.

Unfortunately, Sony did not specify the input lag on this unit. Now, since this is not a cheap TV, we can expect an input lag of less than 20ms.

What is Input Lag and Why it matters ?

This lag is the amount of time at which inputs changes the content of the screen. For casual Non-FPS games, input lag doesn't matter much.

For best of both worlds, look for a TV that comes with an input lag and response time of < 20ms.

Ergonomics and Dimensions

Speaking of ergonomics — VESA mount is supported on this TV with an interface size of 300 x 300 mm. However, there is no Swivel, Tilt or Pivot feature support in this TV.

Vertically, the TV extends upto 75 inches (adjustable +1.57") and horizontally 65.94 inches.

Coming to thickness, it is 2.87 inches thick.

It weighs 34.4 kgs and 1.4 kgs extra if you include stand. So plan your space accordingly.

Hardware and Audio

The core of Sony XR-75X90K is powered by 4-Core CPU. There is no mention on the RAM on the TV's official specsheet.

For display connectivity, Sony has provided four HDMI 2.1 ports and one AV Composite In 3.5 mm jack port on this TV.

For connecting USB devices, you will have two USB ports. Other connectivity ports include — 1x Satellite In (F-type female), 1x Antenna (RF) (female), 1x CI+ 1.4 and 1x Ethernet RJ45.

Regarding wireless connections on this TV, the manufacturer has provided Wi-Fi (5Ghz + 2.5Ghz), Wifi-Direct, Bluetooth and DLNA.

The Audio unit of this TV is powered by 2 x 10W speakers.

Now, coming to power consumption, it uses 157.2 Watts on average and 0.5 Watts on standby.

Both 110V and 220V lines are supported on this unit.

SPECSHEET

GENERAL
Brand
Sony
Type
Smart TV
Size
75" (inches)
Model Series
X90K
Model Number
XR-75X90K
Operating System
Powered by Google TV (Android 11)
Launch Year
2022
DISPLAY
Panel
75" 10 bit IPS Panel
Bit Depth
10 bits ~1073741824 colors
Resolution
4K - 3840 x 2160 ~59 ppi
Refresh Rate
120 Hz
Response Time
N/A
Input Lag
N/A
Brightness
N/A
Backlight Source
Direct LED (Full-Array Local Dimming)
Static Contrast
N/A
Dynamic Contrast
N/A
Display Coating
N/A
Color Gamut
sRGB: 90-100% (approx.)
DCI P3: N/A
NTSC 1953: N/A
Rec 2020: N/A
Adobe RGB: N/A
HARDWARE
Display Ports
  • 4 x HDMI 2.1
  • 1 x AV Composite In 3.5 mm jack
Network Connectivity
  • LAN
  • Wi-Fi
  • 802.11a (IEEE 802.11a-1999)
  • 802.11b (IEEE 802.11b-1999)
  • 802.11g (IEEE 802.11g-2003)
  • 802.11n (IEEE 802.11n-2009)
  • 802.11n 5GHz
  • 802.11ac (IEEE 802.11ac)
  • Wi-Fi Direct
  • DLNA
  • Bluetooth 4.2
  • 1 x Ethernet RJ45
Other Ports
  • 1 x Satellite In (F-type female)
  • 1 x Antenna (RF) (female)
  • 2 x USB
  • 1 x CI+ 1.4
Audio
Speakers: 2 x 10W
Inbuilt Subwoofer: N/A
Ports: 1 x Optical Audio Out ,
1 x 3.5 mm Audio Out
Chipset
RAM: N/A
CPU: 4 Core CPU
GPU: N/A
Power Consumption
Average: 157.2 W
Maximum: 262 W
Standby: 0.5 W
Power Outlet
100 V - 120 V @ 50 Hz - 60 Hz
220 V - 240 V @ 50 Hz - 60 Hz
Energy Class
N/A
DIMENSIONS AND WEIGHT
Screen
Width: 64.97 " (inches)
Height: 36.55 " (inches)
Diagonal: 75" (inches)
Body
Width: 65.94 " (inches)
Height: 37.87 " (inches)
Depth: 2.87 " (inches)
Weight: 34.4 kg
Body with Stand
Width: 65.94 " (inches)
Height: 39.06 " (inches)
Depth: 15.67 " (inches)
Weight: 35.8 kg
ERGONOMICS
Viewing Angle
Horizontal: 178 °
Vertical: 178 °
Pivot Support
Left Pivot: N/A
Right Pivot: N/A
Tilt Support
Forward Tilt: N/A
Backward Tilt: N/A
Swivel Support
Left Swivel: N/A
Right Swivel: N/A
Height Adjustment
Yes
Vesa Mount Support
Yes
Interface: 300 x 300 mm
ENVIRONMENT LIMITS
Altitude
Storage: N/A
Operation: N/A
Temperature
Storage: N/A
Operation: 0 °C - 40 °C
Humidity
Storage: N/A
Operation: 10 % - 80 %

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