43.14"
24.27 "
50"
6'2"

Samsung QE50QN90B

ABOUT THIS TV

Samsung QE50QN90B 400x400 Image Samsung QE50QN90B

The QE50QN90B is a 50 inch 4K TV from Samsung. It was launched in 2022. It comes with a True 10-bit VA panel with Anti-glare/Matte finish. It can achieve a max resolution of 3840 x 2160 @ 120 Hz with a pixel density of 89 ppi.

Picture Quality

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

Speaking of which, this TV features a DCI P3 color space coverage of 100% — equivalent to 136.36% sRGB coverage. The color accuracy on this TV should be Lifelike!

What Color Gamut means ?

Color gamut specification of a TV is a measure of the range of colors that the display can display.

A panel with poor color accuracy will produce washed out colors that will spoil your immersive experience.

It is specified in different units - sRGB,sRGB (standard RGB), NTSC 1953, DCI P3 etc.

For example, the color gamut of this TV is specified in DCI P3.

But don't worry, below is a chart that will help you choosing a TV with good color accuracy.

Color Gamut Chart

Now, after color gamut, the static contrast of a TV similarly impacts its picture quality.

Why its important?

A TV with high enough static contrast ratio will produce natural deep blacks while a TV with low contrast ratio (<1000:1) will produce images that look dusty as shown below.

Example of a display with low contrast ratio

As you imagine, this will impact your experience considerably.

Also, 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 features a static contrast ratio of 8000:1., enough to display deep blacks and eye-catching visuals. For the record, it also comes with local dimming backlight technology which is a plus.

HDR10, HDR10+, HDR10+ Adaptive, HDR10+ Gaming, HLG (Hybrid Log Gamma) and Quantum HDR 1500 are also supported on this TV.

Coming to brightness, the peak luminance the Samsung QE50QN90B can produce is 250 nits. The backlight of this TV is powered by Mini LED technology.

Gaming Performance

Now if you are going to use a TV other than watching videos — say as a PC monitor or for gaming purposes, make sure to take a TV that features the lowest input lag. For gaming however, both the input lag and response time impacts the performance.

The input lag on the Samsung QE50QN90B is 6 ms and its minimum response time is N/A. Gamers will love this TV.

What is Input Lag and Why it matters ?

This lag is the amount of time at which your key-presses or mouse movements changes the content of the TV. For casual Non-FPS games, input lag doesn't matter much.

But ideally, look for a TV that comes with an input lag and response time of less than 20ms.

Dimensions and Ergonomics

The width of this TV is 43.84 inches while its height is 27.91 inches.

In terms of thickness, it is 1 inches thick. It weighs around 14.0 KGs and an additional 4.6 kgs including stand. So plan your space accordingly.

Now, coming to ergonomics — VESA mount is supported on this TV with an interface size of 200 x 200 mm. The unit doesn't come with Swivel, Tilt or Pivot support.

Hardware and Audio

The Samsung QE50QN90B comes with a 4-Core CPU. There is no mention about the total RAM on the TV's specsheet.

Speaking of OS, the Samsung QE50QN90B runs Tizen 6.5 Operating System.

For display connectivity, there are three HDMI 2.0 ports and one HDMI 2.1 port on this TV.

For connecting USB devices, it includes two USB 2.0 ports. Other connectivity ports include — 1x Satellite In (Sub — F-type female), 1x Antenna (RF) (female), 1x Satellite In (F-type female), 1x CI+ 1.4 and 1x Ethernet RJ45.

For connecting to this TV wirelessly, the manufacturer has provided Wi-Fi (5Ghz + 2.5Ghz), Wifi-Direct, Bluetooth and DLNA.

Speaking of power consumption, the TV consumes 65 Watts on average and 0.5 Watts on standby.

For powering this unit, you'll require either a 110V or 220V outlet @ 50Hz-60Hz.

SPECSHEET

GENERAL
Brand
Samsung
Type
Smart TV
Size
50" (inches)
Model Series
QN90B
Model Number
QE50QN90B
Operating System
Powered by Tizen 6.5
Launch Year
2022
DISPLAY
Panel
50" 10 bit VA Panel
Bit Depth
10 bits ~1073741824 colors
Resolution
4K - 3840 x 2160 ~89 ppi
Refresh Rate
120 Hz
Response Time
N/A
Input Lag
6 ms
Brightness
N/A
Backlight Source
Mini LED
Static Contrast
N/A
Dynamic Contrast
N/A
Display Coating
Anti-glare/Matte
Color Gamut
sRGB: 136.36% (eq.)
DCI P3: 100% (Rated)
NTSC 1953: 97.83% (eq.)
Rec 2020: 60% (eq.)
Adobe RGB: 90% (eq.)
HARDWARE
Display Ports
  • 3 x HDMI 2.0
  • 1 x HDMI 2.1
  • 1 x Satellite In (Sub; F-type female)
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 5.2
  • 1 x Ethernet RJ45
Other Ports
  • Wireless TV On (WOW)
  • Wired TV On (WOL)
  • Wireless Dex
  • 1 x Antenna (RF) (female)
  • 1 x Satellite In (F-type female)
  • 2 x USB 2.0
  • 1 x CI+ 1.4
Audio
Speakers: N/A
Inbuilt Subwoofer: N/A
Ports: 1 x Optical Audio Out
Chipset
RAM: N/A
CPU: 4 Core CPU
GPU: N/A
Power Consumption
Average: 65 W
Maximum: 128 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
G
FEATURES AND TECHNOLOGY
Marketed Features
Screen Interpolation
Value: 4500 PQI
Technology: Picture Quality Index
Frame Rate Control
N/A
DIMENSIONS AND WEIGHT
Screen
Width: 43.14 " (inches)
Height: 24.27 " (inches)
Diagonal: 50" (inches)
Body
Width: 43.84 " (inches)
Height: 25.36 " (inches)
Depth: 1.06 " (inches)
Weight: 14 kg
Body with Stand
Width: 43.84 " (inches)
Height: 27.91 " (inches)
Depth: 8.78 " (inches)
Weight: 18.6 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
No
Vesa Mount Support
Yes
Interface: 200 x 200 mm
ENVIRONMENT LIMITS
Altitude
Storage: N/A
Operation: N/A
Temperature
Storage: -20 °C - 40 °C
Operation: 10 °C - 40 °C
Humidity
Storage: 5 % - 95 %
Operation: 10 % - 80 %

SIMILAR TVs