Samsung QN80F 55-Inch Neo QLED 4K Smart TV (2025)
The QN80F 55 is the middle rung of our 55-inch Neo QLED ladder: over the QN70F it adds 30W four-channel audio with Dolby Atmos and steps the dimming up to Quantum Matrix Technology Core. All four HDMI ports accept 4K 144Hz — its gaming spec sits in the same class as sets a tier dearer.
Price and stock
Price: HK$5,780 (the buy button is authoritative) · In stock
International version, not local licensed stock; specifications follow the Samsung Thailand official page (QA55QN80FAKXXT), with the warranty provided by us (details at the end).
Three things to know before buying
- Refresh rate: the Thai official sheet says 100Hz (Up to 144Hz), with Motion Xcelerator 144Hz. US sheets label it 120Hz — two market conventions, not two different panels. The row that matters is HDMI, officially "4K 144Hz (for HDMI 1/2/3/4)" — all four ports accept 4K 144Hz, so any port suits a PS5, Xbox or PC.
- Audio is the real gap over the QN70F: 30W four-channel with Dolby Atmos. The QN70F runs 20W two-channel with no Atmos — that HK$800 mostly buys the sound, plus the dimming step from Quantum Matrix Slim to Core.
- HK$200 more buys the QN85F — 40W 2.2 channels and Quantum Mini LED Pro with Supreme UHD Dimming, one further tier of light control. Whether that HK$200 is worth it depends on how much black-level matters to you. We say it plainly; you choose.
Picture
| Panel | Neo QLED — Quantum Mini LED backlight with Quantum Matrix Technology Core local dimming |
| Resolution | 3840 × 2160 (4K UHD) |
| Refresh rate | 100Hz (Up to 144Hz, Thai official labelling) + Motion Xcelerator 144Hz |
| Processor | NQ4 AI Gen2 with 4K AI upscaling |
| HDR | Neo Quantum HDR · HDR10+ (Adaptive / Gaming) |
Sound
| Output | 30W, 4 channels |
| Soundstage | Dolby Atmos · OTS Lite object-tracking sound |
| Auto adjustment | Adaptive Sound Pro |
| With a soundbar | Q-Symphony — the TV speakers join a Samsung soundbar |
Gaming
| HDMI inputs | Official wording: 4K 144Hz (for HDMI 1/2/3/4) — all four ports |
| Variable refresh | VRR · AMD FreeSync Premium Pro |
| Low latency | ALLM auto game mode · Game Bar |
For more gaming sets, see the gaming range.
System and connections
| System | Tizen smart platform — the official page states 7 years of free OS upgrades |
| Remote | TM2360E SolarCell remote — no batteries to replace |
| USB / audio | USB-A × 2 · optical out × 1 · eARC |
| Network | Wired LAN · Wi-Fi 5 · Bluetooth 5.3 |
Hong Kong free-to-air reception: Hong Kong licensed sets list DTMB on their spec sheets while international versions list DVB-T2 — they differ. We have tested reception of local free-to-air channels in Hong Kong ourselves, and our technicians tune the channels during installation; but if your building has weak aerial signal, or aerial TV is your main use, WhatsApp us before ordering. For more depth, see our TV signal and antenna guide.
Body
| Without stand | 1227.6 × 706.2 × 47.2 mm |
| With stand | 1227.6 × 764.0 × 247.4 mm |
| Weight | 16.4 kg without stand · 17.2 kg with stand |
| Wall mount | VESA 200 × 200 |
| Power | 235W max |
Delivery and installation
At 55 inches, delivery with stand installation is HK$300 and wall mounting HK$600 (bracket included, nothing added on the day). Walk-ups add HK$100 per floor. At 16.4 kg, 55 inches is the upper limit of a sensible DIY mount (concrete or brick walls only; plasterboard false walls need assessment first) — if in doubt, leave it to us. Showroom collection in Kwun Tong is free; the showroom holds stock for collection only, with no demo units and no side-by-side viewing. Full terms on the delivery and installation page.
The ladder: four choices within HK$1,500
Save HK$800: the Samsung QN70F 55-inch (HK$4,980, in stock) — identical four-port 4K144 gaming spec, but 20W two-channel audio with no Atmos and a lower dimming tier. Excellent value if a soundbar will do the audio anyway.
Spend HK$200 more: the Samsung QN85F 55-inch (HK$5,980, in stock) — 40W 2.2 channels and Quantum Mini LED Pro with Supreme UHD Dimming, one tier up in light control.
Spend HK$700 more, and cross into OLED: the Samsung S85F 55-inch OLED (HK$6,480) — where dark-room black level is a different world. Out of stock on publication day; leave the model with us on WhatsApp to hear when it lands.
We compare the three Neo QLEDs line by line in our own guide: Samsung QN70F vs QN80F vs QN85F Hong Kong buying guide. The QN80F also comes in 65, 75, 85 and 100 inches (the 65-inch is here); every 55-inch model is in the 55-inch collection.
Warranty
International version, not local licensed stock, with the warranty provided by us: a 10-day exchange counted from installation day (verified by our technician; screen faults are swapped on unboxing), plus a 3-year on-site warranty — on-site inspection and repair labour are free for three years, and any parts replacement is quoted first, with work proceeding only after you confirm. Full terms on the international-version warranty policy.
Frequently asked questions
Is this a 120Hz TV?
The Thai official sheet says 100Hz (Up to 144Hz) with Motion Xcelerator 144Hz — US sheets label the same panel 120Hz, two market conventions. For gaming, read the HDMI row: all four ports officially accept 4K 144Hz, so a PS5 runs 4K120 without issue.
What does the HK$800 over the QN70F buy?
Two things: audio rises from 20W two-channel to 30W four-channel with Dolby Atmos, and dimming steps up from Quantum Matrix Slim to Core. The gaming spec is identical on both (four ports, 4K144).
Should I pay HK$200 more for the QN85F?
The QN85F runs 40W 2.2-channel audio and Quantum Mini LED Pro with Supreme UHD Dimming — one tier up in both sound and light control. For frequent dark-room film nights the HK$200 is easy to justify; for everyday living-room use the QN80F is plenty.
Will it receive Hong Kong free-to-air channels?
Hong Kong licensed sets list DTMB while international versions list DVB-T2 — they differ. We have tested reception of local free channels in Hong Kong ourselves, and our technicians tune the channels during installation; if your building has weak aerial signal, WhatsApp us before ordering.
Does the remote really need no batteries?
Correct — the official sheet lists the TM2360E SolarCell remote, which charges from indoor light. No batteries to buy.