43" QLED QEF1 4K Samsung Vision AI Smart TV (2025)
QA43QEF1AJXZK
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Highlights
Features
Enjoy your endless entertainment with Samsung Vision AI
Key features at a glance
Feel the power of AI in 4K
Q4 AI Processor
Samsung’s AI processor helps optimize any viewing and sound experience for 4K TVs.
Companion that enriches your life
Picture Quality
A billion shades of color
100% Color Volume with Quantum Dot
Real Quantum Dot technology delivers our finest picture ever. With Color Volume 100%, Quantum Dot takes light and turns it into breathtaking colors that stay true at various level of brightness.
More about
Picture Quality
Gaming Experience
Sound
One UI Tizen
Personalize your screen experience
One UI Tizen
One UI Tizen provides a personalized screen experience. With Samsung Tizen OS, it delivers all the latest innovative Samsung features. Your experience is also secured by Samsung Knox across SmartThings devices. Plus, One UI Tizen will support Tizen OS upgrades for the next 7 years.
Enjoy 7 years of
new TV experiences
for free
Your privacy. Secured.
Samsung Knox SecurityYour privacy is secure on Samsung TVs. Sensitive data like passwords are protected, connected IoT devices are monitored and malicious apps and sites are automatically blocked. Plus, Samsung's security team helps keep your TV safe with constant updates.
* Samsung Knox Security applies to Samsung TVs powered by Tizen®, launched since 2015.* Latest software update is required.
More about
One UI Tizen
SmartThings
Connect and manage your smart home devices, all from your TV
SmartThings
With a built-in smart hub, your TV can connect and control smart devices — even those requiring Matter and HCA compatibility. You can also get notifications about your devices straight from the screen, including a 3D Map View that shows your entire smart home system at a glance.
More about
SmartThings
Design
A stylish design for your space
Slim LookThis beautifully slim design blends into your decor, elevating your style without taking it over.
Adjust your TV with more freedom
Adjustable StandGet an optimal viewing experience by easily adjusting the spatial position of the TV as desired with the Adjustable Stand. It's also perfect for fitting a soundbar underneath.
* Width adjustment feature available with QEF1 55" and above only.Specifications
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HDR (High Dynamic Range)
Quantum HDR
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Video
Q4 AI Processor
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Product Type
QLED
-
Display
43"
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QLED
-
Screen Size
43"
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Refresh Rate
50/60Hz
-
Resolution
4K (3,840 x 2,160)
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Picture Engine
Q4 AI Processor
-
HDR (High Dynamic Range)
Quantum HDR
-
HDR 10+
Support
-
Picture Upscale
4K Upscaling
-
Contrast
Mega Contrast
-
Micro Dimming
Supreme UHD Dimming
-
Contrast Enhancer
Yes
-
Motion Technology
Motion Xcelerator
-
Smart Calibration
Basic
-
Filmmaker Mode
Yes
-
HDR Brightness Optimizer
Yes
-
Color Booster
Color Booster Pro
-
Object Tracking Sound
OTS Lite
-
Q-Symphony
Yes
-
Sound Output (RMS)
20W
-
Speaker Type
2CH
-
Adaptive Sound
Yes
-
Operating System
Tizen™ Smart TV
-
Bixby
Yes (Voice Ready)
-
Web Browser
Yes
-
SmartThings Hub / Matter Hub / IoT-Sensor Functionality / Quick Remote
Yes
-
Multi Device Experience
Mobile to TV, TV initiate mirroring, Sound Mirroring, Wireless TV On
-
Multi-View
upto 2 videos
-
Apple AirPlay
Yes
-
Daily+
Yes
-
Storage Share
Yes
-
Generative Wallpaper
Yes
-
Karaoke Mic
Yes
-
Auto Game Mode (ALLM)
Yes
-
Game Motion Plus
Yes
-
Super Ultra Wide Game View
Yes
-
Mini Map Zoom
Yes
-
Light-sync
Yes
-
HGiG
Yes
-
AI Auto Game Mode
Yes
-
Digital Broadcasting
DTMB
-
Analog Tuner
Yes
-
Data Broadcasting
MHEG 5
-
TV Key
Yes
-
HDMI
3
-
USB
1 x USB-A
-
HDMI (High Frame Rate)
4K 60Hz (for HDMI 1/2/3)
-
Ethernet (LAN)
1
-
RF In (Terrestrial / Cable input)
1/1(Common Use for Terrestrial)/0
-
Wi-Fi
Yes (Wi-Fi 5)
-
Bluetooth
Yes(5.3)
-
Anynet+ (HDMI-CEC)
Yes
-
HDMI Audio Return Channel
eARC
-
Design
Slim Look
-
Bezel Type
3 Bezel-less
-
Front Color
TITAN GRAY
-
Stand Type
FLAT FEET NARROW
-
Stand Color
TITAN GRAY
-
Art Store
Yes
-
EPG
Yes
-
TV Recording (Personal Video Recorder)
Yes
-
IP Control
Yes
-
OSD Language
Local Languages
-
Accessibillity - Voice Guide
Chinese (China),Chinese (Hong Kong),English (UK)
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Low Vision Support
Audio Description, Zoom Menu and Text, High Contrast, SeeColors, Color Inversion, Grayscale, Auto Picture Off
-
Hearing Impaired Support
Closed Caption (Subtitle), Multi-output Audio, Sign Language Zoom
-
Motor Impaired Support
Slow Button Repeat, Remote Control App. for All
-
Eco Sensor
Yes
-
Power Supply
AC220-240V~ 50/60Hz
-
Power Consumption (Max)
115 W
-
Energy Efficiency Class
3
-
Power Consumption (Typical)
48.050 W
-
Auto Power Off
Yes
-
Auto Power Saving
Yes
-
Package Size (WxHxD) (mm)
1097 x 650 x 123 mm
-
Set Size with Stand (WxHxD)
967.5 x 609.7 x 191 mm
-
Set Size without Stand (WxHxD)
967.5 x 561.4 x 59.7 mm
-
Stand (Basic) (WxD)
674.9 x 191 mm
-
VESA Spec
200 x 200 mm
-
Package Weight (kg)
10.3 kg
-
Set Weight with Stand (kg)
7.1 kg
-
Set Weight without Stand (kg)
6.8 kg
-
Remote Controller
TM1240A
-
User Manual
Yes
-
Full Motion Wall Mount Support (Sold Separately)
Yes
-
Webcam Support (Sold Separately)
Yes
-
Zigbee / Thread Module
Dongle Support
-
Power Cable
Yes
User manual & downloads
FAQs
- Connect external video devices and switch input sources on a Samsung Smart TV
- Slim Fit Wall Mount Installation Guide (Built-In)
- Slim Fit Wall Mount Installation Guide (One Connect)
- Set up a network connection on your Samsung Smart TV
- How to update the software on your Samsung Smart TV and Smart Monitor
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