Samsung 100-inch QN80F Neo QLED 4K Smart TV

Model details

Additional useful information

Use this source-reviewed guide for Samsung QN100QN80FFXZA, the 100-inch 2025 QN80F, to plan setup, reset, troubleshooting, 4 HDMI connections, eARC audio, exact-model mounting, stand parts, remote replacement, and standards-based accessories without borrowing specifications from another size.

The one-hundred-inch QN80F code is verified without an A before FXZA, and that identity correction is not an alternate-name relationship. This page covers Samsung QN100QN80FFXZA, the 100-inch 2025 QN80F U.S. television, and not a nearby screen size or regional suffix. Its core hardware is Neo QLED 4K LCD with Quantum Matrix Technology Core and Mini LEDs, driven by NQ4 AI Gen2 Processor with 4K AI Upscaling; Samsung lists Neo Quantum HDR with HDR10+ support and Motion Xcelerator 144 Hz and FreeSync Premium Pro; Samsung also lists Supersize Picture Enhancer for this large-screen QN80F. Source capacity is bounded at 4 onboard HDMI inputs with 4K 144 Hz on HDMI 1/2/3/4. The set also provides two USB-A ports and Wi-Fi 5, Bluetooth 5.3, and one Ethernet LAN port. For eARC, connect the soundbar or receiver to the HDMI jack physically marked eARC/ARC, enable Anynet+ when required, and do not assume a port number that the reviewed web specification does not publish. Samsung lists a 600 x 400 mm VESA pattern with M8 screws and 16-18 mm effective insertion into the television. Pattern alone does not establish mount compatibility. Use only the stand components packed for the full model code and follow the exact Quick Setup Guide; stand parts from another diagonal or Samsung family are not interchangeable by appearance. Initial setup starts with stable placement, power, language and region selection, network connection, Samsung Account sign-in for online services, channel scanning when an antenna is used, and clear names for each connected source. The included control is a SolarCell Remote. For a blank or unstable HDMI picture, confirm the selected source, reseat the cable, test another input, enable Input Signal Plus when the source requires the listed high-rate format, and run Samsung's Picture Test before resetting the set. A full reset is under Settings > All Settings > General & Privacy > Reset; enter the television PIN (0000 if it was never changed). Reset removes accounts, downloaded-app state, network settings, channel tuning, and picture or sound adjustments, so record custom settings first. No reviewed evidence establishes support for an external One Connect box or cable. Treat the television's onboard connection panel as authoritative, and never buy a Samsung-branded connection cable solely because the family name looks similar.

• HDMI: Four HDMI inputs each accept up to 4K 144 Hz
• Audio: eARC, optical digital audio, Dolby Atmos, OTS Lite, and Q-Symphony; use the physical HDMI jack labeled eARC/ARC because Samsung's reviewed online specification does not state a port number
• Other connections: two USB-A ports; Wi-Fi 5, Bluetooth 5.3, and one Ethernet LAN port
• Smart software: One UI Tizen smart platform; network services require internet and a Samsung Account
• Included control: SolarCell Remote; no replacement part number is asserted without exact-model parts evidence
• Mounting: Official VESA pattern 600 x 400 mm; screw diameter M8; effective insertion depth 16-18 mm
• Connection architecture: The reviewed exact-model page does not establish compatibility with an external One Connect box or One Connect cable; use the documented onboard ports