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75 inch black QLED TV on a stand

SAMSUNG

SAMSUNG QN75Q70DAFXZA Q70D 75" QLED 4K 120Hz LED TV

SKU CH-M9SC-GEDQD

A 75-inch QLED 4K smart TV with a 120Hz refresh rate, Quantum Dot colour volume and AI upscaling for smooth motion and vivid HDR detail

  • Screen size75 in (191 cm)
  • Refresh frequency120 Hz
  • Year2024
  • TV technologyQLED TV
  • Optimal resolution4K
  • Highest resolution3840 × 2160
  • 100% color volume with Quantum Dot delivers over a billion true-to-life shades
  • 120 Hz refresh rate and Motion Xcelerator Turbo keep fast action smooth and clear
  • Quantum Processor 4K with AI upscaling sharpens lower-resolution content to near-4K detail
  • Object Tracking Sound Lite creates virtual 3D audio that follows on-screen movement
  • Samsung Tizen OS puts streaming apps, gaming and fitness in one smart hub

75-inch QLED 4K Smart TV

The Samsung QN75Q70DAFXZA is a 75-inch QLED television delivering 4K resolution at a 120Hz refresh rate. It runs the Tizen smart platform with built-in Wi-Fi and Bluetooth for streaming and apps. Quantum Dot technology achieves 100% colour volume, while the Quantum Processor 4K handles AI upscaling. Four HDMI inputs and an optical audio output handle external devices.

Living-room viewers wanting bright colour

This set suits buyers who want a large screen with vibrant HDR highlights and smooth motion for sports or console gaming at 120Hz. The 2.0-channel Object Tracking Sound Lite provides virtual 3D audio without extra speakers. Buyers who need a built-in camera, higher-wattage audio, or more than four HDMI ports should consider other models.

120Hz native refresh rate

The panel’s native 120Hz refresh rate, combined with Motion Xcelerator Turbo, determines how smoothly fast motion is rendered. This specification is the deciding factor for gamers and sports fans who prioritise fluid on-screen movement. If your usage centres on standard 60Hz broadcast content, the higher refresh capability may not be necessary.

How it compares

Measured against everything we stock in LED, Quantum Dot & OLED TVs, at today’s prices. Recalculated every night.

Price $781.99
Cheaper than about 78% of the 836 comparable items (median $1,384.99).
Screen size 75 in (191 cm)
Higher than about 60% of the 693 comparable items (median 65 in).
Refresh frequency 120 Hz
Typical for this category: the median of 463 items is 120 Hz.

Specifications

Product
Brand nameSamsung
Product lineQ70D
Model nameQN75Q70DAFXZA
Year2024
Product colorBlack
Display
Screen size75 in (191 cm)
Refresh frequency120 Hz
TV technologyQLED TV
Optimal resolution4K
Highest resolution3840 × 2160
Screen ratio16:9
QLED displayYes
Audio & video
Speaker setup2
Connectivity
LAN connectionEthernet In
Wireless connectivityWi-Fi / Bluetooth
Internet accessWired / Wireless
Ports & slots
HDMI ports4 In
USB portsYes
Digital audio output1 Optical Out
Size & build
VESA mount pattern400 mm x 400 mm
Dimensions with stand66 inW × 40.4 inH × 13.9 inD
Size without stand66 inW × 37.8 inH × 1 inD
Environment & compliance
Energy StarYes
Software
Smart TV supportYes
More details
Parental controlsYes
Remote controllerYes

Questions about this item

Does the 75" Q70D include a stand and remote, or do I need to buy a wall-mount bracket separately?

The TV ships with its stand and remote; a wall-mount bracket is sold separately if you prefer to hang the 75" panel.

I only see one 75" Q70D model listed — are there different panel versions or capacity options to pick from?

The QN75Q70DAFXZA is the single 75-inch Q70D configuration for 2024; no alternative panel versions or storage capacities are offered.

What does the 120Hz refresh rate actually deliver when I connect a 4K 120Hz source to the HDMI ports?

The 120Hz panel accepts 4K 120Hz signals through its four HDMI inputs, and Motion Xcelerator Turbo smooths fast motion for gaming and sport.

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