Samsung 55" QLED 4K Q70D Smart TV (2024)

The Samsung 55" QLED 4K Q70D Smart TV (2024) is designed to deliver a powerful home entertainment experience with advanced picture processing, vivid color reproduction, and intelligent smart features. Quantum Dot technology is used to produce 100% Color Volume, allowing over a billion shades of color to be displayed with impressive accuracy across various brightness levels. Combined with Quantum HDR, deeper contrast and enhanced highlights are presented so that cinematic scenes appear more lifelike and detailed.

Content from lower-resolution sources is intelligently enhanced through 4K AI Upscaling, allowing movies, streaming shows, and broadcasts to be displayed in near-4K clarity. The integrated Samsung Tizen™ Smart TV platform provides access to popular apps, streaming services, and smart home features in one interface. With built-in SmartThings connectivity, compatible smart devices can be monitored and controlled directly from the television, transforming it into a central hub for connected home environments.

Gaming performance is enhanced with Motion Xcelerator 120Hz, delivering smoother visuals and reduced motion blur during fast-paced scenes. Features such as FreeSync Premium, Game Bar, and Super Ultra Wide Game View allow gamers to optimize settings and enjoy fluid gameplay with low latency. The AirSlim design ensures the TV blends seamlessly into modern living spaces while maintaining a sleek and minimal appearance.

Key Features

100% Color Volume with Quantum Dot

Quantum Dot technology is used to deliver a full spectrum of vibrant colors. Light is transformed into highly accurate shades that remain consistent even at different brightness levels, allowing scenes to appear rich, vivid, and true to life.

4K AI Upscaling

Lower-resolution content is intelligently processed and enhanced using AI technology. This allows older movies, HD broadcasts, and online videos to be displayed with improved sharpness and clarity close to native 4K quality.

Samsung Tizen™ Smart TV Platform

The Samsung Tizen operating system provides access to a wide selection of apps, streaming services, and entertainment options. Features such as Samsung TV Plus, Gaming Hub, and Daily+ enable content discovery, cloud gaming, and productivity tools directly from the TV interface.

Motion Xcelerator 120Hz

Motion clarity is improved through advanced motion processing technology that supports refresh rates up to 120Hz. Fast-moving scenes in sports and games appear smoother and more responsive, enhancing overall viewing and gaming experiences.

Quantum Processor 4K

The powerful processor is designed to optimize picture and sound in real time. AI-driven analysis adjusts brightness, contrast, and audio output depending on the content being viewed.

Quantum HDR

A wider range of contrast is delivered with enhanced brightness and deeper blacks. HDR10+ dynamic tone mapping ensures that details remain visible across both dark and bright scenes.

Dual LED Backlighting

Dual LED technology adjusts the backlight color tone according to the content displayed. This helps in achieving improved contrast and more accurate color temperature for different types of scenes.

EyeComfort Mode

Brightness and color temperature are automatically adjusted according to the time of day. This intelligent feature helps reduce eye strain during nighttime viewing.

FreeSync Premium Gaming

AMD FreeSync Premium technology reduces screen tearing and stuttering during gameplay. Smooth visuals and low latency allow a more responsive gaming experience.

Q-Symphony Audio

TV speakers and compatible Samsung soundbars are allowed to operate simultaneously. This synchronized audio setup creates a more immersive surround sound environment.

OTS Lite (Object Tracking Sound Lite)

Virtual surround sound technology tracks on-screen action, allowing audio to follow movement across the screen for a more immersive listening experience.

SmartThings Built-in Hub

The television acts as a control center for compatible smart home devices. Appliances and IoT products can be connected, monitored, and managed directly through the SmartThings interface.

AirSlim Design

The ultra-slim profile allows the TV to blend elegantly with the wall or entertainment setup, creating a clean and modern aesthetic.

Specifications

Overview

Product Type: QLED
Refresh Rate: 100Hz
Resolution: 4K (3,840 × 2,160)
Display: 55"

Display

Screen Size: 55"
Refresh Rate: 100Hz
Resolution: 4K (3,840 × 2,160)

Video

Picture Engine: Quantum Processor 4K
HDR (High Dynamic Range): Quantum HDR
HDR 10+: Yes (ADAPTIVE / GAMING)
AI Upscale: 4K AI Upscaling
Contrast: Dual LED
Viewing Angle: Wide Viewing Angle
Micro Dimming: Supreme UHD Dimming
Contrast Enhancer: Yes
Motion Technology: Motion Xcelerator 120Hz
Smart Calibration: Basic
Filmmaker Mode (FMM): Yes

Sound

Object Tracking Sound: OTS Lite
Q-Symphony: Yes
Sound Output (RMS): 20W
Speaker Type: 2CH
Multiroom Link: No
Active Voice Amplifier Pro: Yes
Adaptive Sound: Adaptive Sound Pro
360 Audio: Yes

Smart Service

Operating System: Tizen™ Smart TV
Bixby: Yes
Far-Field Voice Interaction: Yes
Web Browser: Yes
SmartThings Hub / Matter Hub / IoT Sensor Functionality / Quick Remote: Yes

Smart Features

Multi Device Experience: TV to Mobile, Mobile to TV, TV Initiate Mirroring, Sound Mirroring, Wireless TV On, Tap View
Multi-View: Up to 2 videos
Ambient Mode: Ambient Mode+
NFT: Nifty Gateway
Apple AirPlay: Yes (w/o Syrian Arab Republic, Yemen)
Daily+: Yes

Game Features

Auto Game Mode (ALLM): Yes
Game Motion Plus: Yes
Dynamic Black EQ: Yes
VRR: Yes
Surround Sound: Yes
Super Ultra Wide Game View: Yes
Mini Map Zoom: Yes
FreeSync: FreeSync Premium
Light-sync: Yes (AE only)
HGiG: Yes

Tuner / Broadcasting

Digital Broadcasting: DVB-T2CS2
Analog Tuner: Yes
TV Key: Yes

Connectivity

HDMI: 4
USB: 2 × USB-A
HDMI (High Frame Rate): 4K 120Hz (HDMI 1/2/3/4)
Ethernet (LAN): 1
Digital Audio Out (Optical): 1
RF In: 1 / 1 (Terrestrial) / 1 (Satellite)
Wi-Fi: Yes (Wi-Fi 5)
Bluetooth: Yes (BT5.2)
Anynet+ (HDMI-CEC): Yes
HDMI Audio Return Channel: eARC

Design

Design: AirSlim
Bezel Type: 3 Bezel-less
Slim Type: Slim Look
Front Color: Titan Gray
Stand Type: Narrow Neck Plate
Stand Color: Sand Black

Additional Features

Embedded POP: Yes
EPG: Yes
Extended PVR: Yes
IP Control: Yes
OSD Language: Local Languages

Accessibility

Voice Guide: UK English, France French, Korean, Russian, Hindi
Low Vision Support: Magnification, Audio Description, Zoom Menu and Text, High Contrast, SeeColors, Color Inversion, Grayscale, Picture Off
Hearing Impaired Support: Closed Caption, Multi-output Audio, Sign Language Zoom
Motor Impaired Support: Slow Button Repeat, Remote Control App for All

Power & Eco Solution

Eco Sensor: Yes
Power Supply: AC100-240V ~ 50/60Hz
Power Consumption (Max): 210 W
Energy Efficiency Class: A
Power Consumption (Stand-by): 0.50 W
Power Consumption (Typical): 108 W
Yearly Power Consumption (EU Standard): 158 kWh
Auto Power Off: Yes
Auto Power Saving: Yes

Dimensions

Package Size (W × H × D): 1424 × 846 × 191 mm
Set Size with Stand: 1232.9 × 778.3 × 246.5 mm
Set Size without Stand: 1232.9 × 708.7 × 25.7 mm
Stand (Basic): 290 × 246.5 mm
VESA Spec: 200 × 200 mm

Weight

Package Weight: 22.70 kg
Set Weight with Stand: 18.40 kg
Set Weight without Stand: 16.1 kg

Accessories

Remote Controller Model: TM2360E
No Gap Wall-mount (Y21 VESA): Yes
Optional Stand Support (Y20 Studio): Yes
Mini Wall Mount Support: Yes
User Manual: Yes
Support Full Motion Slim Wall Mount (Y22): Yes
Webcam Support: Yes
Zigbee / Thread Module: Built-In
Power Cable: Yes

Conclusion

The Samsung 55-inch Q70D QLED 4K Smart TV (2024) is engineered to provide vibrant color accuracy, intelligent 4K processing, and advanced gaming capabilities. With Quantum Dot technology, Motion Xcelerator 120Hz, and the Samsung Tizen smart platform, an immersive viewing environment is delivered for movies, sports, streaming content, and gaming. Combined with its slim design, smart home integration, and AI-powered picture and sound optimization, this television is positioned as a powerful centerpiece for modern home entertainment systems.