Samsung QN55Q8FAAF 55"
Samsung QN85QN70FAF 85"

Samsung QN55Q8FAAF 55" Samsung QN85QN70FAF 85"

Common Features

  • Both products have a 4K (UHD) display resolution.
  • Both products have a resolution of 3840 x 2160 px.
  • Both products support 1070 million display colors.
  • Both products have a 10-bit bit depth.
  • Both products have a 144Hz refresh rate.
  • Both products support HDR10.
  • Both products support HDR10+.
  • Both products do not support Dolby Vision.
  • Both products have Bluetooth connectivity.
  • Both products have HDMI version 2.1.
  • Both products have 4 HDMI ports.
  • Both products support Wi-Fi.
  • Both products support Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac).
  • Both products have Bluetooth version 5.3.
  • Both products have 2 USB ports.
  • Both products have 1 RJ45 port.
  • Both products support Dolby Digital audio.
  • Both products have 2 x 10W audio output power.
  • Both products support Digital Out.
  • Both products support Dolby Digital Plus.

Main Differences

  • Samsung QN55Q8FAAF 55″ has a QLED, LED-backlit, LCD display type, while Samsung QN85QN70FAF 85″ has a QLED, LED-backlit, LCD, Mini-LED display type.
  • Samsung QN55Q8FAAF 55″ has a screen size of 54.6″, while Samsung QN85QN70FAF 85″ has a screen size of 84.5″.
  • Pixel density is 81 ppi on Samsung QN55Q8FAAF 55″ and 52 ppi on Samsung QN85QN70FAF 85″.
  • Samsung QN55Q8FAAF 55″ supports AMD FreeSync and AMD FreeSync Premium, while Samsung QN85QN70FAF 85″ supports Nvidia G-Sync, AMD FreeSync Premium, and AMD FreeSync Premium Pro.
  • Samsung QN55Q8FAAF 55″ has a width of 1231.9 mm, while Samsung QN85QN70FAF 85″ has a width of 1901.7 mm.
  • Samsung QN55Q8FAAF 55″ weighs 14288 g, while Samsung QN85QN70FAF 85″ weighs 19187 g.
  • Samsung QN55Q8FAAF 55″ has a thickness of 25.4 mm, while Samsung QN85QN70FAF 85″ has a thickness of 26.9 mm.
  • Samsung QN55Q8FAAF 55″ has a height of 708.7 mm, while Samsung QN85QN70FAF 85″ has a height of 1086.5 mm.
  • Samsung QN55Q8FAAF 55″ has a volume of 22175.407262 cm³, while Samsung QN85QN70FAF 85″ has a volume of 55580.700645 cm³.
  • Samsung QN55Q8FAAF 55″ has a rechargeable remote control, while Samsung QN85QN70FAF 85″ does not have a rechargeable remote control.
  • Operating power consumption is 131W on Samsung QN55Q8FAAF 55″ and 235W on Samsung QN85QN70FAF 85″.
Specs Comparison
Samsung QN55Q8FAAF 55"

Samsung QN55Q8FAAF 55"

Samsung QN85QN70FAF 85"

Samsung QN85QN70FAF 85"

Display:
display resolution 4K (UHD) 4K (UHD)
Display type QLED, LED-backlit, LCD QLED, LED-backlit, LCD, Mini-LED
screen size 54.6" 84.5"
resolution 3840 x 2160 px 3840 x 2160 px
pixel density 81 ppi 52 ppi
display colors 1070 million 1070 million
bit depth 10-bit 10-bit
refresh rate 144Hz 144Hz
supports HDR10
supports HDR10+
supports Dolby Vision
supports HLG
Adaptive synchronization AMD FreeSync, AMD FreeSync Premium Nvidia G-Sync, AMD FreeSync Premium, AMD FreeSync Premium Pro
has anti-reflection coating
has an ambient light sensor
maximum horizontal viewing angle 178º 178º
maximum vertical viewing angle 178º 178º

The Samsung QN55Q8FAAF (55″) and the Samsung QN85QN70FAF (85″) share several similarities in display characteristics, such as both offering a 4K (UHD) resolution with a pixel count of 3840 x 2160 px, and a 10-bit color depth supporting 1070 million colors. They also both have a 144Hz refresh rate, and support HDR10, HDR10+, and HLG, while lacking Dolby Vision support. The maximum horizontal and vertical viewing angles are identical at 178º for both models. They are equipped with anti-reflection coatings and ambient light sensors.

However, there are notable differences in their display setups. The QN85QN70FAF has a larger screen size of 84.5″, significantly bigger than the QN55Q8FAAF’s 54.6″. This larger screen results in a lower pixel density for the QN85QN70FAF, which is 52 ppi compared to the QN55Q8FAAF’s 81 ppi. In terms of adaptive synchronization, the QN55Q8FAAF supports AMD FreeSync and FreeSync Premium, while the QN85QN70FAF offers a broader range, including Nvidia G-Sync, AMD FreeSync Premium, and FreeSync Premium Pro.

The QN85QN70FAF also features Mini-LED backlighting in addition to QLED, LED-backlit, and LCD, while the QN55Q8FAAF is limited to QLED, LED-backlit, and LCD without the Mini-LED enhancement. Despite these differences, both displays provide excellent performance and are highly capable, with the QN85QN70FAF being the larger and more advanced model in terms of backlighting and adaptive sync options.

Connectivity:
Has Bluetooth
HDMI version HDMI 2.1 HDMI 2.1
HDMI ports 4 4
supports Wi-Fi
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version 5.3 5.3
USB ports 2 2
RJ45 ports 1 1
supports Miracast
has a socket for a 3.5 mm audio jack
has an external memory slot
has a VGA connector
has a DVI connector

The Samsung QN55Q8FAAF (55″) and the Samsung QN85QN70FAF (85″) share a very similar set of connectivity features. Both models offer Bluetooth support with Bluetooth version 5.3, HDMI 2.1 compatibility, and four HDMI ports. They also both support Wi-Fi with versions Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac), and come with two USB ports and one RJ45 Ethernet port. Additionally, both models support Miracast and lack a socket for a 3.5 mm audio jack, an external memory slot, VGA connector, or DVI connector.

Since all the key connectivity features are identical between the QN55Q8FAAF and the QN85QN70FAF, users will experience the same level of connectivity with either option. There are no differences in Bluetooth, Wi-Fi, HDMI, USB, or Ethernet options between the two, and both offer the same level of external device support.

In summary, the connectivity features of the QN55Q8FAAF and the QN85QN70FAF are essentially the same, with no significant distinctions to note between the two models in this category.

Audio:
supports Dolby Digital
audio output power 2 x 10W 2 x 10W
supports Digital Out
supports Dolby Digital Plus
has SRS TheaterSound HD
has stereo speakers
has Dolby Atmos
has Dolby Audio
supports Dolby Virtual
has a subwoofer
HDMI ARC / eARC HDMI ARC, HDMI eARC HDMI ARC, HDMI eARC

The Samsung QN55Q8FAAF (55″) and the Samsung QN85QN70FAF (85″) offer almost identical audio features. Both models support Dolby Digital, Dolby Digital Plus, Dolby Atmos, and Dolby Audio, ensuring high-quality sound output. They also support Digital Out and provide HDMI ARC and HDMI eARC connectivity for easy integration with external sound systems.

Both televisions deliver 2 x 10W audio output power and feature stereo speakers. Neither model includes SRS TheaterSound HD, Dolby Virtual support, or a subwoofer, which means their audio systems are designed for standard sound performance without specialized virtual surround or deep bass features.

In summary, the audio capabilities of the QN55Q8FAAF and the QN85QN70FAF are virtually identical, with no significant differences in the supported audio technologies or output specifications between the two models.

Design:
width 1231.9 mm 1901.7 mm
weight 14288 g 19187 g
thickness 25.4 mm 26.9 mm
height 708.7 mm 1086.5 mm
volume 22175.407262 cm³ 55580.700645 cm³
Supports VESA mount

The Samsung QN55Q8FAAF (55″) and the Samsung QN85QN70FAF (85″) differ significantly in size and weight, reflecting their different screen sizes. The QN55Q8FAAF has a width of 1231.9 mm, a height of 708.7 mm, and a thickness of 25.4 mm, with a total weight of 14288 g. In contrast, the QN85QN70FAF is much larger, with a width of 1901.7 mm, a height of 1086.5 mm, and a thickness of 26.9 mm, weighing 19187 g. The volume of the QN85QN70FAF is also considerably greater, at 55580.7 cm³, compared to the QN55Q8FAAF’s 22175.4 cm³.

Despite these size and weight differences, both models support VESA mounting, allowing for easy wall mounting in both cases. The larger size and increased weight of the QN85QN70FAF suggest it may require more robust mounting hardware.

In summary, while both models offer similar design features such as VESA mount compatibility, the QN85QN70FAF is significantly larger and heavier than the QN55Q8FAAF, reflecting its 85″ screen size.

Features:
release date April 2025 April 2025
has AirPlay
has built-in smart TV
compatible with Google Assistant
works with Alexa
works with Siri/Apple HomeKit
supports a remote smartphone
has a rechargeable remote control
supports USB recording
operating power consumption 131W 235W
standby power consumption 0.5W 0.5W
has a search browser
has a sleep timer
has a child lock
warranty period 1 years 1 years
has voice commands

The Samsung QN55Q8FAAF (55″) and the Samsung QN85QN70FAF (85″) share many of the same smart features. Both models come with AirPlay support, built-in smart TV functionality, compatibility with Google Assistant, Alexa, and the ability to control via a smartphone. They also both support USB recording, have a search browser, a sleep timer, a child lock, and voice command capabilities. Additionally, both offer a one-year warranty period and lack Siri/Apple HomeKit support.

There are a couple of differences between the two in terms of features. The QN55Q8FAAF includes a rechargeable remote control, which the QN85QN70FAF lacks. In contrast, the QN85QN70FAF has a higher operating power consumption of 235W, compared to the QN55Q8FAAF’s 131W, while both models have the same standby power consumption of 0.5W.

In summary, the two models offer similar smart features and functionality, with the main differences being the rechargeable remote control on the QN55Q8FAAF and the higher power consumption on the QN85QN70FAF.

Comparison Summary

This is a specification comparison between Samsung QN55Q8FAAF 55″ and Samsung QN85QN70FAF 85″. Both models feature a 4K (UHD) resolution, supports HDR10, and have a 144Hz refresh rate. However, the QN85QN70FAF 85″ offers a Mini-LED display type and has a much larger screen size of 84.5″ compared to the QN55Q8FAAF 55″'s 54.6″. The QN55Q8FAAF 55″ has a higher pixel density of 81 ppi, while the QN85QN70FAF 85″ has a lower pixel density of 52 ppi. Additionally, the QN55Q8FAAF 55″ has a rechargeable remote control, unlike the QN85QN70FAF 85″, which does not.