47.62"
26.79 "
55"
6'2"

Samsung QN55QN85B

ABOUT THIS TV

Samsung QN55QN85B 400x400 Image Samsung QN55QN85B

The QN55QN85B is a 55 inch 4K TV from Samsung. It was launched in 2022. It comes with a True 10-bit IPS panel with Anti-glare/Matte finish.

It can display a max resolution of 3840 x 2160 with a refresh rate of 120 Hz and pixel density of 80 ppi.

Picture Quality

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

Speaking of which, this TV comes with a DCI P3 gamut coverage of 100%, which is equivalent to 136.36% sRGB. The color quality on this TV should be Lifelike!

Understanding Color Gamut

Color gamut spec of a display indicates the range of colors that the display can display.

Put Simply, it indicates the ability of a display to produce accurate colors. A display with low color gamut coverage will miss out on some colors (such as deep red), thus producing a "washed out" picture.

Different manufacturers use different units to specify color gamut. Such as — sRGB, NTSC 1953, DCI P3 Adobe RGB and rec.2020.

As for this TV its color gamut is specified using DCI P3.

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, you should look at the static contrast specification as it influences the picture quality substantially.

What is Static Contrast ?

A TV with low static contrast ratio will not produce deep blacks and may bleed backlight as in the images below:

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

The above TV's static contrast is 800:1. So make sure you get a TV with a static contrast of >= 1000:1. Ofcourse, More is better.

Note that, static contrast ratio and resolution go hand in hand when it comes to details. To put it into perspective, a TV with low contrast ratio will produce less shades of colors, so lesser detail overall.

If given a choice, I will 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 achieve deep blacks. For the record, it also comes with local dimming which is a plus.

HDR is also supported on this TV in form of HDR10, HDR10+, HDR10+ Adaptive, HDR10+ Gaming, HLG (Hybrid Log Gamma) and Quantum HDR 24X.

As for brightness, the peak brightness it can achieve is 250 nits. The backlight used on the panel is Mini LED.

Gaming Performance

If you are going to use a TV other than using it as a TV — say as a PC monitor or for gaming purposes, make sure to get a TV that features the lowest input lag. For gaming, both the input lag and response time impacts the performance.

The input lag on this TV is 6 ms and its minimum response time is N/A. Pick this one if you are a gamer.

Understanding Input lag and response time

This lag is the amount of time at which key-presses/mouse movements changes the content of your TV. Though, this won't matter much if you aren't into competitive/FPS games like call of duty.

For best of both worlds, get a TV that has an input lag and response time of less than 20ms.

Ergonomics and Dimensions

Coming to ergonomics — a VESA mount with interface size of 200 x 200 mm is provided for wall-mounting. Swivel, Tilt or Pivot features are not supported on this unit.

The width of this TV is 48.32 inches while its height is 30.23 inches.

It is just 1 inches thick.

It weighs approximately 17.2 Kgs and an additional 3.0 kgs if you include stand. So plan your space accordingly.

Hardware and Audio

The core of Samsung QN55QN85B is powered by a 4-Core CPU. However, we could'nt find any information about the total RAM on this TV.

To power its UI, the TV 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.

To connect USB devices, it includes two USB ports. Other connectivity ports include — 1x RS232 (C), 1x Cable/Antenna In (F-type female) and 1x Ethernet RJ45.

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

In terms of power consumption, on average, it consumes around 75 watts and on standby, it takes 0.5 watts.

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

SPECSHEET

GENERAL
Brand
Samsung
Type
Smart TV
Size
55" (inches)
Model Series
QN85B
Model Number
QN55QN85B
Operating System
Powered by Tizen 6.5
Launch Year
2022
DISPLAY
Panel
55" 10 bit IPS Panel
Bit Depth
10 bits ~1073741824 colors
Resolution
4K - 3840 x 2160 ~80 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
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 RS232 (C)
  • 1 x Cable/Antenna In (F-type female)
  • 2 x USB
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: 75 W
Maximum: 185 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
FEATURES AND TECHNOLOGY
Marketed Features
Screen Interpolation
Value: N/A
Technology: N/A
Frame Rate Control
N/A
DIMENSIONS AND WEIGHT
Screen
Width: 47.62 " (inches)
Height: 26.79 " (inches)
Diagonal: 55" (inches)
Body
Width: 48.32 " (inches)
Height: 27.78 " (inches)
Depth: 1.06 " (inches)
Weight: 17.2 kg
Body with Stand
Width: 48.32 " (inches)
Height: 30.23 " (inches)
Depth: 9.96 " (inches)
Weight: 20.2 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 %