LG 100QNED85AU 100"
Samsung QN75Q8FAAF 75"

LG 100QNED85AU 100" Samsung QN75Q8FAAF 75"

Common Features

  • Display resolution is 4K (UHD) on both products.
  • Resolution is 3840 x 2160 px on both products.
  • Display colors are 1070 million on both products.
  • Bit depth is 10-bit on both products.
  • Refresh rate is 144Hz on both products.
  • Supports HDR10 on both products.
  • Supports HLG on both products.
  • Both products have Bluetooth connectivity.
  • HDMI version is HDMI 2.1 on both products.
  • Both products have 4 HDMI ports.
  • Both products support Wi-Fi connectivity.
  • Bluetooth version is 5.3 on both products.
  • Both products have 2 USB ports.
  • Both products have 1 RJ45 port.
  • Both products support Miracast.
  • Both products support Dolby Digital.
  • Both products support Digital Out.
  • Both products support Dolby Digital Plus.
  • Both products have stereo speakers.
  • Both products support Dolby Atmos.
  • Both products support Dolby Audio.
  • Both products support VESA mount.
  • Both products have AirPlay support.
  • Both products have built-in smart TV features.
  • Both products are compatible with Google Assistant.
  • Both products work with Alexa.
  • Both products support a remote smartphone.
  • Both products support USB recording.
  • Standby power consumption is 0.5W on both products.

Main Differences

  • Display type is LED-backlit, LCD, Mini-LED on LG 100QNED85AU 100″ and QLED, LED-backlit, LCD on Samsung QN75Q8FAAF 75″.
  • Screen size is 100.3″ on LG 100QNED85AU 100″ and 74.5″ on Samsung QN75Q8FAAF 75″.
  • Pixel density is 44 ppi on LG 100QNED85AU 100″ and 59 ppi on Samsung QN75Q8FAAF 75″.
  • HDR10+ support is present on Samsung QN75Q8FAAF 75″ but not available on LG 100QNED85AU 100″.
  • Wi-Fi version includes Wi-Fi 6 and Wi-Fi 6E on LG 100QNED85AU 100″ but only up to Wi-Fi 5 on Samsung QN75Q8FAAF 75″.
  • LG 100QNED85AU 100″ has a subwoofer while Samsung QN75Q8FAAF 75″ does not.
  • Width is 2230.1 mm on LG 100QNED85AU 100″ and 1676.4 mm on Samsung QN75Q8FAAF 75″.
  • Weight is 68084 g on LG 100QNED85AU 100″ and 29710 g on Samsung QN75Q8FAAF 75″.
  • Thickness is 50.8 mm on LG 100QNED85AU 100″ and 25.4 mm on Samsung QN75Q8FAAF 75″.
  • Height is 1277.6 mm on LG 100QNED85AU 100″ and 960.1 mm on Samsung QN75Q8FAAF 75″.
  • Volume is 144738.128608 cm³ on LG 100QNED85AU 100″ and 40881.595656 cm³ on Samsung QN75Q8FAAF 75″.
  • LG 100QNED85AU 100″ uses a standard remote control while Samsung QN75Q8FAAF 75″ has a rechargeable remote control.
Specs Comparison
LG 100QNED85AU 100"

LG 100QNED85AU 100"

Samsung QN75Q8FAAF 75"

Samsung QN75Q8FAAF 75"

Display:
display resolution 4K (UHD) 4K (UHD)
Display type LED-backlit, LCD, Mini-LED QLED, LED-backlit, LCD
screen size 100.3" 74.5"
resolution 3840 x 2160 px 3840 x 2160 px
pixel density 44 ppi 59 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 AMD FreeSync, AMD FreeSync Premium
has anti-reflection coating
has an ambient light sensor
maximum horizontal viewing angle 178º 178º
maximum vertical viewing angle 178º 178º

The LG 100QNED85AU 100″ and Samsung QN75Q8FAAF 75″ both feature 4K (UHD) resolution with a resolution of 3840 x 2160 px. While the LG model offers a larger screen size at 100.3″, the Samsung's 74.5″ display is significantly smaller. Both displays have a 10-bit depth and support 1070 million colors, offering a rich color range. The pixel density differs between the two, with the Samsung providing a higher 59 ppi compared to the LG’s 44 ppi, meaning the Samsung may display more sharpness in smaller details.

When it comes to display technology, the LG uses a combination of LED-backlit, LCD, and Mini-LED, whereas the Samsung features QLED, LED-backlit, and LCD. Both models have a 144Hz refresh rate for smoother motion, and both support AMD FreeSync and AMD FreeSync Premium for adaptive synchronization. The LG supports HDR10 and HLG, but not HDR10+ or Dolby Vision, while the Samsung also supports HDR10 and HLG, but adds support for HDR10+ and lacks Dolby Vision as well.

Both displays have anti-reflection coatings and ambient light sensors, which help enhance visibility and adjust to surrounding light conditions. In terms of viewing angles, both offer a maximum horizontal and vertical viewing angle of 178º, so neither should have significant issues with off-angle color or brightness shifts.

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 6 (802.11ax), Wi-Fi 6E (802.11ax) 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

Both the LG 100QNED85AU 100″ and Samsung QN75Q8FAAF 75″ offer a solid array of connectivity options. They both feature Bluetooth 5.3, HDMI 2.1 with 4 HDMI ports, and support for Wi-Fi. However, the LG model supports a wider range of Wi-Fi versions, including Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), and Wi-Fi 6E (802.11ax), while the Samsung supports only Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), and Wi-Fi 6 (802.11ax), missing the Wi-Fi 6E option available on the LG.

Both models offer 2 USB ports, 1 RJ45 port for wired network connectivity, and support for Miracast. Neither TV includes a socket for a 3.5 mm audio jack, an external memory slot, a VGA connector, or a DVI connector.

In terms of Bluetooth functionality, both support Bluetooth 5.3, ensuring compatibility with modern wireless peripherals. Overall, the two models are quite similar in terms of connectivity, with the main difference being the LG's support for Wi-Fi 6E.

Audio:
supports Dolby Digital
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

Both the LG 100QNED85AU 100″ and Samsung QN75Q8FAAF 75″ provide a strong audio feature set, with support for Dolby Digital, Dolby Digital Plus, and Digital Out. Both models also feature Dolby Atmos and Dolby Audio for immersive sound, while neither supports Dolby Virtual. Both TVs are equipped with stereo speakers and lack SRS TheaterSound HD.

The LG 100QNED85AU stands out by including a subwoofer, enhancing bass performance, while the Samsung QN75Q8FAAF does not have a subwoofer. Both models offer HDMI ARC and HDMI eARC support, allowing for easy audio transmission to external sound systems.

In summary, the key difference in audio specs between the two is the presence of a subwoofer in the LG, which the Samsung model lacks. Otherwise, both have similar audio capabilities, including high-quality Dolby support and HDMI ARC/eARC compatibility.

Design:
width 2230.1 mm 1676.4 mm
weight 68084 g 29710 g
thickness 50.8 mm 25.4 mm
height 1277.6 mm 960.1 mm
volume 144738.128608 cm³ 40881.595656 cm³
Supports VESA mount

The LG 100QNED85AU 100″ and Samsung QN75Q8FAAF 75″ vary significantly in their physical dimensions. The LG model is much larger, with a width of 2230.1 mm, height of 1277.6 mm, and thickness of 50.8 mm. It weighs 68084 g and has a volume of 144738.128608 cm³. In comparison, the Samsung measures 1676.4 mm in width, 960.1 mm in height, and is thinner at 25.4 mm. Its weight is considerably lighter at 29710 g, with a volume of 40881.595656 cm³.

Both models support VESA mounting, offering flexibility for wall mounting. While the LG is significantly larger and heavier, the Samsung is more compact and lighter, making it potentially easier to place or move depending on space and preference.

Overall, the size difference between the two is quite pronounced, with the LG offering a larger, bulkier form factor, while the Samsung is more streamlined and lightweight.

Features:
release date March 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
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 LG 100QNED85AU 100″ and Samsung QN75Q8FAAF 75″ share several features, making them both solid smart TV options. Both support AirPlay, have built-in smart TV functionality, and are compatible with Google Assistant and Alexa for voice control. Neither model works with Siri or Apple HomeKit, but both support remote smartphone control and voice commands.

In terms of differences, the LG model does not include a rechargeable remote control, while the Samsung does offer this feature. Both models support USB recording, have a search browser, a sleep timer, and a child lock for safety. Additionally, they both have very low standby power consumption at 0.5W and come with a 1-year warranty.

Overall, the key difference between the two is the Samsung's inclusion of a rechargeable remote control, while the LG lacks this feature. Beyond that, both offer similar functionality with smart features and voice control compatibility.

Comparison Summary

This is a specification comparison between LG 100QNED85AU 100″ and Samsung QN75Q8FAAF 75″. Both products feature 4K (UHD) resolution, 10-bit color depth, support for HDR10 and HLG, and include Dolby Digital and Dolby Atmos audio. LG 100QNED85AU 100″ has a larger 100.3″ screen size with a subwoofer and thicker chassis, while Samsung QN75Q8FAAF 75″ has a smaller 74.5″ screen, higher pixel density, supports HDR10+, and comes with a rechargeable remote control. Other differences include Wi-Fi version capabilities, display type, and physical dimensions such as width, height, and volume.