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Samsung 75 inch Neo QLED QN70F 4K Samsung Vision AI Smart TV 2025 (International Version)
Parallel Import (International Version)
A value choice with local after-sales support
Purchase Protection
- 3-year local technician free on-site inspection & repair (parts quoted separately)
- 10-day replacement guarantee
- 100% brand new (not used / refurbished / display unit)
- Kwun Tong physical store — view stock & pay in store (by appointment)
- Fully compatible in Hong Kong — local TV channels plus these popular streaming platforms
- On-site installation available
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Samsung QN70F 75-Inch Neo QLED 4K Smart TV (International Version) Overview
The QN70F is the entry point to Samsung's 2025 Neo QLED range, and it carries one spec that is rare at its price: a native 100Hz panel with all four HDMI ports supporting 4K 144Hz input. With Quantum Mini LED backlighting, the NQ4 AI Gen2 processor and 4K resolution, one TV covers movies, sport and serious gaming.
It runs Tizen with an official seven-year OS upgrade pledge, and has SmartThings and Matter Hub built in, so it can double as a smart home hub.
Key Official Specifications
| Model | QN70F 75-inch (international version; specs on this page follow the Samsung Thailand official page, QA75QN70FAKXXT) |
| Year | 2025 |
| Display Technology | Neo QLED (Quantum Dot + Quantum Mini LED) |
| Backlight Control | Quantum Matrix Technology Slim, Supreme UHD Dimming |
| Resolution | 4K UHD (3840 x 2160) |
| Refresh Rate | Native 100Hz; Motion Xcelerator 144Hz |
| HDMI | 4 ports, all supporting 4K 144Hz input |
| Gaming | VRR, ALLM, AMD FreeSync Premium Pro, Game Bar, AI Auto Game Mode |
| HDR | Neo Quantum HDR, HDR10+ (Adaptive/Gaming), Auto HDR Remastering |
| Picture Enhancement | Real Depth Enhancer, Color Booster Pro AI, PANTONE Validated |
| Processor | NQ4 AI Gen2 |
| Audio | 20W 2 channels, OTS Lite, Q-Symphony, Adaptive Sound Pro |
| Smart Platform | Tizen (official seven-year OS upgrade pledge); SmartThings / Matter Hub |
| Voice Control | Bixby (far-field voice supported) |
| Connectivity | Wi-Fi 5, Bluetooth 5.3, 2 x USB-A |
| Digital Tuner | DVB-T2 (international version; Hong Kong licensed sets list DTMB - see the reception note below) |
| Dimensions (without stand) | 1677.5 x 960.7 x 26.6 mm |
| Dimensions (with stand) | 1677.5 x 1016.2 x 331.5 mm |
| Weight | 29.6 kg without stand; 30.9 kg with stand |
| Wall Mount | VESA 400 x 400 mm |
| Max Power | 270W |
| Design | AirSlim |
Quantum Mini LED Backlighting and Neo QLED Picture
The QN70F pairs Quantum Mini LED backlighting with a quantum dot layer; the official sheet lists Quantum Matrix Technology Slim and Supreme UHD Dimming, putting brightness control, black levels and contrast a clear step above standard LED TVs. Real Depth Enhancer separates foreground from background for a more three-dimensional image, while Color Booster Pro AI and PANTONE Validated certification look after colour accuracy.
The NQ4 AI Gen2 processor analyses each scene in real time and adjusts brightness and contrast automatically; AI upscaling lifts lower-resolution content towards 4K - most noticeable with broadcast TV and older sources.
Gaming: the QN70F's Real Headline
Many TVs at this price offer one or two high-frame-rate HDMI ports. The QN70F gives you all four at 4K 144Hz - so a soundbar, set-top box and console can all stay plugged in without giving anything up. The panel is native 100Hz with Motion Xcelerator 144Hz: PS5 and Xbox Series X run at their full 4K 120Hz, and PC gaming goes up to 4K 144Hz (Samsung notes a supporting graphics card is required).
- VRR plus AMD FreeSync Premium Pro to cut screen tearing
- ALLM switches to low-latency mode automatically
- Game Bar shows frame rate, latency and settings at a keypress; AI Auto Game Mode tunes by game genre
Worth knowing: the 2026 successor, the QN70H, caps its HDMI at 4K 60Hz - we compared the two spec sheets row by row in QN70H vs QN70F. For gaming, the QN70F is the one to pick.
Tizen Smart Platform and Smart Home
Tizen carries Netflix, Disney+, YouTube, Apple TV+ and the other major streaming apps, with an official seven-year OS upgrade pledge. SmartThings and Matter Hub are built in - no separate hub needed to run smart home devices - and voice control is handled by Bixby with far-field microphones.
Audio: Q-Symphony Is the Highlight
The built-in system is 20W over 2 channels with OTS Lite tracking sound to on-screen motion. The practical star is Q-Symphony: connect a Samsung soundbar and the TV speakers keep playing alongside it instead of switching off, which noticeably anchors dialogue. Adaptive Sound Pro tunes output to your room.
AirSlim Design and Placement
The cabinet is 26.6mm at its slimmest, so it sits close to the wall when mounted; the VESA pattern is a standard 400 x 400. On a stand, allow 331.5mm of depth and 1677.5mm of width - measure your TV cabinet before ordering.
Practical Information for Hong Kong Buyers
Delivery and installation: 75-inch delivery with tabletop setup is $600, or $1,200 with wall mounting (bracket included); free pickup at our Kwun Tong shop, which is collection-only with no demo units and no side-by-side viewing. Next-day delivery, the driver calls an hour ahead, and there are no deliveries on Sundays and public holidays. Full details on the delivery and installation page.
Warranty: international-version TVs carry a 10-day exchange plus 3-year on-site warranty - terms on the warranty policy page. We can also take your old TV away on delivery (40-inch or larger, up to 10cm thick, non-CRT).
Local channels: 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, talk to us before ordering. For more depth, see our TV signal and antenna guide.
Frequently Asked Questions
Is the Samsung QN70F a 4K Smart TV?
Yes. It is a 75-inch 4K UHD TV with Neo QLED quantum dot colour, Quantum Mini LED backlighting and the Tizen platform, with an official seven-year OS upgrade pledge.
Does the Samsung QN70F support 120Hz?
Yes - and more. The panel is native 100Hz with Motion Xcelerator 144Hz, and all four HDMI ports accept 4K 144Hz input. PS5 and Xbox Series X run at 4K 120Hz; PC gaming reaches 4K 144Hz with a supporting graphics card.
Is the Samsung QN70F good for gaming?
Yes - it is the model's signature strength at this price. VRR, ALLM, AMD FreeSync Premium Pro, Game Bar and AI Auto Game Mode are all present, and every port is high frame rate, so nothing has to make way for the soundbar.
What is Neo QLED technology?
Neo QLED combines quantum dot colour with Quantum Mini LED backlighting: smaller LEDs and finer brightness control than standard LED TVs, for deeper blacks and stronger contrast. At this tier the QN70F uses Quantum Matrix Technology Slim backlight control.
The QN70F also comes in 55, 65 and 85 inches - for a smaller living room see the QN70F 65-inch, or browse the 75-inch collection for more large-screen options. Specifications follow the Samsung Thailand official product page (QA75QN70FAKXXT); market versions can differ - the set in front of you is the reference.
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