55 inch QEF1 4K QLED Samsung Vision AI TV 2025
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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.
** Upscaling may not apply to PC connection and Game Mode.
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.
Real Colors, Real QLED. You deserve nothing less.
Vibrant and accurate colors amplified by Samsung's Quantum Dot sheet without cadmium that delivers 100% color volume.
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
** Agreement to Smart Hub Terms and Conditions and Privacy Policy is required before use.
*** Some content and services require registration and subscription.
**** Requires Samsung account.
***** Tizen OS upgrades will be supported for up to 7 years starting from 2025, for products released in the year 2025.
****** Please note that the upgrade does not cover hardware-related performance, features or durability.
Your privacy. Secured.
Samsung Knox Security
Your 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.
** Requires a Wi-Fi, Bluetooth or other wireless network connection and login to Samsung account.
*** Connected devices are sold separately.
**** Use of calm technology requires agreement to privacy notices from both SmartThings and the auto-registered device.
***** TV and mobile device must be connected to SmartThings to use 3D Map View function. For a detailed list of supported devices, visit https://partners.smartthings.com/supported-devices.
****** UI is subject to change without prior notice.
More about
SmartThings
Design
A stylish design for your space
Slim Look
This beautifully slim design blends into your decor, elevating your style without taking it over.
Adjust your TV with more freedom
Adjustable Stand
Get 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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QLED
-
Screen Size
55"
-
Refresh Rate
50Hz
-
Resolution
4K (3,840 x 2,160)
-
Picture Engine
Q4 AI Processor
-
HDR (High Dynamic Range)
Quantum HDR
-
HDR 10+
Support
-
AI Upscale
4K Upscaling
-
Contrast
Mega Contrast
-
Micro Dimming
Supreme UHD Dimming
-
Contrast Enhancer
Yes
-
Motion Technology
Motion Xcelerator
-
Smart Calibration
Basic
-
Filmmaker Mode (FMM)
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 (w/o Equatorial Guinea, Eritrea, Ethiopia, Djibouti, Lesotho, Mauritania, Sao Tome and Principe, Sierra Leone, Somalia, Republic of South Sudan, Sudan, Togo)
-
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
-
HGiG
Yes
-
AI Auto Game Mode
Yes
-
Digital Broadcasting
DVB-T2C
-
Analog Tuner
Yes
-
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
-
Extended PVR
Yes
-
IP Control
Yes
-
OSD Language
Local Languages
-
Accessibillity - Voice Guide
English (UK),French (France),Portuguese (Portugal)
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Low Vision Support
Audio Description, Zoom Menu and Text, High Contrast, SeeColors, Color Inversion, Grayscale, Auto Picture Off
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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
AC100-240V~ 50/60Hz
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Power Consumption (Max)
135 W
-
Auto Power Off
Yes
-
Auto Power Saving
Yes
-
Package Size (WxHxD)
1369 x 819 x 127 mm
-
Set Size with Stand (WxHxD)
1234.1 x 758 x 237 mm
-
Set Size without Stand (WxHxD)
1234.1 x 710.8 x 60.3 mm
-
Stand (Basic) (WxD)
824.6 x 237 mm
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Stand (Minimum) (WxD)
253.2 x 237 mm
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VESA Spec
200 x 200 mm
-
Package Weight
15.7 kg
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Set Weight with Stand
11.1 kg
-
Set Weight without Stand
10.8 kg
-
Remote Controller Model
TM1240A
-
Slim Fit Wall-mount Support
Yes
-
Optional Stand Support (Y20 Studio)
Yes
-
User Manual
Yes
-
Full motion slim wall mount (Y22) support
Yes
-
Webcam Support
Yes
-
Zigbee / Thread Module
Dongle Support
-
Power Cable
Yes
Reviews
55 inch QEF1 4K QLED Samsung Vision AI TV 2025
- Customers praise exceptional picture quality, vibrant colors, and sharp 4K resolution as standout features
- Many express deep brand loyalty, owning multiple devices and recommending to friends and family
- Reviewers appreciate smart features, gaming mode, and intuitive interface for entertainment versatility
- QLED technology delivers outstanding clarity in both dark rooms and bright daylight conditions
- A few note minor issues with software updates and built-in sound quality
Filters
Relevancy sort puts the best reviews at the top. We look at things like helpfulness votes, latest review, pictures and other traits that readers look for in their reviews.
Filters
565 Reviews
2026-07-28
2026-07-28
2025-12-05
Samsung Specialist
hammer, Thank you for sharing your thoughts on the available inputs for the QEF1. If an Optical port is a crucial part of your setup needs, you’ll find that connection starting with our Q8F Series and above. Please also know you can easily access your Samsung TV’s Quick Settings by pressing the Settings/Number/Color button located just below the power button on your remote. Each time you press this button, it will toggle between: • Quick Settings menu • Virtual number pad • Color pad options To use Quick Settings: 1. Press the Settings/Number/Color button on your remote 2. When the Quick Settings menu appears, you can adjust commonly used options quickly 3. For more advanced adjustments, scroll to and select All Settings This shortcut helps you access essential features without navigating through the full menu. You can also customize your Home screens by installing, removing or adding your favorite apps to Apps Home and/or For You Home screen. Here's how: Searching for & Installing Apps 1. From the Home screen, press left on the remote’s directional pad. 2. Navigate to and select Search. 3. Using the search bar, enter the content or app you’d like to find. 4. Navigate to and select the app you’d like to install, then select Install. Note: Previously installed apps can be accessed on the Settings screen. Adding & Managing Apps on Home Screen 1. Go to App Settings (these can be found at the bottom of the Apps screen) and select the app you want to move. The following options will be available: a. Add to Home: Move the app to your desired location on the Home screen. b. Delete: Delete app. c. Lock/Unlock: Lock the app with a PIN so only you can use it. When the app is selected again, you will be prompted to enter the PIN to unlock it. d. Reinstall: Reinstall the app. e. View Details: View the app’s information and details. If you need more help with app management, please don’t hesitate to reach Samsung Support at 1-800-SAMSUNG, available daily from 8AM - 12AM EST. You can also visit the Samsung website and click on ‘Support’ for: • Live Chat • Manuals, Software, & Warranty Info ~ Samsung Specialist
2026-07-27
2026-07-27
Oklahoma City, ok
2026-02-01
Illinois
Samsung Specialist
Hello, It’s unfortunate to hear of the issues that have caused you to return your QEF1 TV. Your experience is very important to us and will be shared with our product team. If you choose to try another Samsung TV down the road, we’re ready to help with setup and support every step of the way. Call 1-800-SAMSUNG (8AM – 12AM EST, 7 days), or visit our website and click ‘Support’ to connect with a LiveChat agent. ~ Samsung Specialist
2026-07-27
2026-01-07
San Diego, CA
Samsung Specialist
Sergio, Thank you for sharing your experience with Wi-Fi connectivity. If your TV is having trouble connecting to the network, the following steps may help resolve the issue: Signal & Setup Tips: 1. Check TV-to-router distance – Your TV should be within 50 feet of the modem or access point for reliable signal strength. 2. Minimize interference – Turn off nearby wireless devices and make sure there are no physical barriers (stone walls, fireplaces, appliances) between the TV and router. Power Cycle Devices: 3. Restart both your TV and router – Unplug both devices for at least 30 seconds, then plug them back in and allow them to reboot fully. Connection Type: 4. Evaluate your connection method – o If using Wi-Fi, move your router closer to the TV and eliminate any obstructions. o For a more stable connection, we strongly recommend using a wired Ethernet cable. o If already using Ethernet, verify the cable is working by testing it with another device. Run Built-In Diagnostic Tools: 5. Network Test: Settings > Support > Device Care > Self Diagnosis > Smart Hub Connection Test 6. Wi-Fi Check: Settings > Support > Device Care > Self Diagnosis > Wi-Fi Last Resort: 7. Perform a Factory Reset (if issues persist): Settings > All Settings > General & Privacy > Reset > Factory Data Reset. Note that this will return all settings to their original defaults. If these steps don’t resolve the issue, please reach out to Samsung Support at 1-800-SAMSUNG, available 8AM – 12AM EST, 7 days a week. LiveChat support and additional help are available at the ‘Support’ link on our website. ~ Samsung Specialist
2026-07-27
TX
2026-07-27
Billings montana
2026-07-27
Missouri
2026-07-27
Massachusetts
2026-07-27
New York
2026-07-27
Michigan
2026-07-27
2025-08-22
2026-07-27
2025-09-05
2026-04-04
North Carolina, United States
2026-04-20
Texas
2025-11-21
Samsung Specialist
Hello there, Thanks for your review, and we're sorry to hear you've found your TV hard to see. You may want to consider adjusting your Zoom Menu and Text size in your TV's accessibility settings - just press and hold the volume button on your remote. If you need help with this feature, please give Samsung Support a call at 1-800-SAMSUNG, available 8AM – 12AM EST, 7 days a week. You can also LiveChat with an agent through the ‘Support’ link on our website. ~ Samsung Specialist
2025-08-18
2026-06-12
Las vegas
2025-08-24
2025-07-21
Samsung Specialist
dqharris100, Thank you for purchasing Samsung’s QEF1 TV and for sharing your feedback on the sound quality. To ensure you’re experiencing the best possible audio, we first recommend checking that your TV is running the latest firmware. To do this, navigate to: Home > left directional key > Settings > Support > Software Update If the sound still doesn’t meet your expectations, there are a few settings you can try adjusting: Go to: Settings > All Settings > Sound > Sound Mode • Standard: Balanced sound without emphasis on any one range • Optimized: Enhanced effects and spacious sound • Amplify: Boosts mid and high tones to make dialogue clearer You can also explore Expert Settings to fine-tune options such as Balance, Equalizer, Auto Volume, and more to match your personal preferences. If you're considering expanding your setup, Samsung’s Q- and S-Series Soundbars (like the HW-QS700F) support Q-Symphony, a feature that synchronizes your TV and soundbar speakers for an immersive 3D audio experience. For further help adjusting your sound settings or finding the right soundbar for your space, feel free to reach Samsung Support at 1-800-SAMSUNG (8AM – 12AM EST, 7 days a week) or visit the Support link on our website for: • LiveChat • Manuals, Software, & Warranty Info ~ Samsung Specialist
2025-08-19
2025-06-20
2025-09-27
2025-11-11
2026-04-20
2026-06-27
Dexter New Mexico
2026-02-16
Chicago, IL
2025-08-23
2025-12-01
2025-06-25
2025-10-25
Newcastle upon Tyne
2026-06-22
Henderson, KY
2026-02-20
2026-05-17
Samsung AU
Hi there, thank you for taking the time to share your feedback. We’re sorry to hear this upgrade did not meet your expectations and understand your frustration regarding the connectivity changes and remote design. Your comments are valuable and will be shared with the relevant team for review. If you require assistance with your setup or compatibility options, our support team would be happy to help: https://www.samsung.com/au/support/contact
2026-06-29
2026-01-20
2026-03-23
Florida
2025-09-20
2026-02-06
Bradenton, Florida
2025-11-11
2025-12-08
2026-01-31
North west
2026-05-13
2026-03-21
PA
2026-04-20
Samsung AU
Thank you for your detailed feedback! We’re so glad your new TV has exceeded expectations, from gaming performance to ease of use and design. It’s great to hear it’s delivering across the board, enjoy your upgraded setup!
2025-08-23
2026-07-02
Fitchburg MA
2026-06-01
Chicago, IL
2025-08-01
2026-06-15
North East Pennsylvania
2025-12-06
2025-08-22
2026-02-26
2025-09-05
Samsung Specialist
Justjoshua, We appreciate your feedback regarding your QEF1 TV’s performance. If you're experiencing freezing or lag in general response time, please try the following steps: 1. Check for firmware updates – Keeping your TV up to date can resolve many performance issues: Home > left directional key > Settings > Support > Software Update > Update Now 2. Run Device Care – This tool checks system memory, frees up cached data, and closes background apps that could be slowing things down: Home > left directional key > Settings > Support > Device Care > Start Device Care 3. Cold boot your TV – With the TV powered on, press and hold the Power button on your remote for 5+ seconds until the TV restarts. This helps refresh the system. If you're still noticing performance snags after these steps, please contact Samsung Support at 1-800-SAMSUNG, 8AM – 12AM EST, 7 days a week. You can also connect with a LiveChat agent via the ‘Support’ link on our website. ~ Samsung Specialist
2025-08-11
Samsung Specialist
Nicone2, Thank you for sharing your thoughts on the available inputs for the QEF1. If an Optical port is a crucial part of your setup needs, you’ll find that connection starting with our Q8F Series and above. For future purchases, we recommend double-checking the product specs on Samsung's site to ensure the model you choose has the ports you need. You’ll find the full list under the “Specs” tab (just beneath the Product Title): https://www.samsung.com/us/tvs/qled-tv/50-class-qled-4k-tv-qef1-sku-qn50qef1afxza/ Should you ever need assistance with your TV, Samsung is here for you. Reach out by calling 1-800-SAMSUNG between 8AM - 12AM EST, any day of the week. You can also chat with us online by visiting the ‘Support’ section of our website. ~ Samsung Specialist
2026-05-01
Samsung AU
Thanks for your detailed review! We’re glad to hear you’re enjoying the bright, colourful picture and smooth performance. We appreciate your balanced feedback on sound and black levels as well—thank you for sharing your experience.
2026-05-18
Samsung AU
Hi there, thank you for your detailed feedback! We’re so pleased to hear you’re enjoying the display quality and overall setup experience of your new QLED TV. We also appreciate your comments regarding channel switching speed and will pass that feedback on to the relevant team. Thank you again for choosing Samsung and enjoy your new TV!
2026-03-05
Illinois
Samsung Specialist
Hi, We appreciate your feedback on the picture quality of Samsung’s QEF1 TV. If the image doesn’t quite match your preferences, there are several adjustments you can make to better suit your viewing environment and content type. First, please ensure your TV is running the latest firmware, as updates may include important picture quality enhancements. Go to: Home > Left directional button > Settings > Support > Software Update > Update Now To explore picture mode options, navigate to: Home > Left directional button > Settings > All Settings > Picture > Picture Mode. Options include: • Standard – Ideal for general viewing • Dynamic – Brighter and more vibrant for well-lit spaces • Eco – Optimized for energy efficiency • Movie – Best for viewing in low light • Filmmaker Mode – Preserves the content creator’s intent and disables motion smoothing for supported content You can further customize your image by going to: Settings > All Settings > Picture > Expert Settings, where you can adjust Brightness, Contrast, Color Tone, Sharpness, Contrast Enhancer and more. If you’d like help finding the best picture settings for your preferences, please don’t hesitate to contact Samsung Support at 1-800-SAMSUNG, available 8AM – 12AM EST, 7 days a week. You can also LiveChat with an agent or explore additional resources on our website by clicking the ‘Support’ link. ~ Samsung Specialist
2026-05-11
Snead, Alabama
2026-05-06
Samsung Specialist
We appreciate your review. So we can better understand the issues you’re experiencing and provide you with troubleshooting assistance, please reach out to Samsung Customer Support at 1-800-SAMSUNG (8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun). You can also chat with a LiveChat agent by clicking the ‘Support’ link on our website for: • Live Chat • Manuals, Software, & Warranty Info • Creating a Service ticket ~ Samsung Specialist
2025-08-22
2026-06-23
2026-02-14
Ashaway Rhode Island
2025-12-21
Southend Essex
2026-04-20
McDonough,GA
2026-07-01
07067
2026-02-28
Lehigh Acres, FL
Samsung Specialist
Honest Opinion, We appreciate your feedback on the picture quality of Samsung’s QEF1 TV. If the image doesn’t quite match your preferences, there are several adjustments you can make to better suit your viewing environment and content type. First, please ensure your TV is running the latest firmware, as updates may include important picture quality enhancements. Go to: Home > Left directional button > Settings > Support > Software Update > Update Now To explore picture mode options, navigate to: Home > Left directional button > Settings > All Settings > Picture > Picture Mode. Options include: • Standard – Ideal for general viewing • Dynamic – Brighter and more vibrant for well-lit spaces • Eco – Optimized for energy efficiency • Movie – Best for viewing in low light • Filmmaker Mode – Preserves the content creator’s intent and disables motion smoothing for supported content You can further customize your image by going to: Settings > All Settings > Picture > Expert Settings, where you can adjust Brightness, Contrast, Color Tone, Sharpness, Contrast Enhancer and more. If you’d like help finding the best picture settings for your preferences, please don’t hesitate to contact Samsung Support at 1-800-SAMSUNG, available 8AM – 12AM EST, 7 days a week. You can also LiveChat with an agent or explore additional resources on our website by clicking the ‘Support’ link. ~ Samsung Specialist
2025-08-15
2026-02-17
NC
2025-10-15
2026-03-05
New Hampshire
Samsung Specialist
Mark, Thank you for sharing your thoughts on the available inputs for the QEF1. If an Optical port is a crucial part of your setup needs, you’ll find that connection starting with our Q8F Series and above. For future purchases, we recommend double-checking the product specs on Samsung's site to ensure the model you choose has the ports you need. You can find this by clicking on “Specs” (just beneath the Product Title), then "See All Specs" for the full list of available inputs and more: https://www.samsung.com/us/tvs/qled-tv/43-class-qled-4k-tv-qef1-sku-qn43qef1afxza/ Should you ever need assistance with your TV, Samsung is here for you. Reach out by calling 1-800-SAMSUNG between 8AM - 12AM EST, any day of the week. You can also chat with us online by visiting the ‘Support’ section of our website. ~ Samsung Specialist
2025-10-23
2025-11-17
2026-03-23
2026-06-18
2026-05-19
California, Sacramento
2026-02-18
2026-02-17
Denver, co
2025-12-21
2025-12-30
2025-06-26
2025-11-07
2026-04-21
2026-05-30
Atlanta GA
2026-07-20
Canton, OH
2026-05-28
2026-03-23
Oklahoma
2025-12-12
2025-08-22
2026-02-08
2026-03-23
Samsung Specialist
It’s unfortunate to hear about your experience with Samsung’s QEF1 TV. We’re committed to delivering quality, value, and the best possible product experience. This TV is backed by a 1-year limited manufacturer’s warranty, which includes authorized repair for eligible defects when purchased brand-new from an authorized retailer. To review full warranty terms, you can enter your model number here: https://www.samsung.com/us/support/warranty/ We’d appreciate the opportunity to assist further. Please contact Samsung Customer Support at 1-800-SAMSUNG (8AM – 12AM EST, 7 days a week), or connect with a LiveChat agent by clicking the ‘Support’ link on our website. ~ Samsung Specialist
2025-11-05
Samsung Specialist
OmgthisTV, We appreciate your feedback regarding response time. For optimal performance, please ensure your QEF1 is running the latest firmware. You can check this by going to: Home > left directional key > Settings > Support > Software Update To further optimize performance, try running Device Care, which checks memory, clears unused cached data, and closes background apps: Home > left directional key > Settings > Support > Device Care > Start Device Care If issues continue, please reach Samsung Support at 1-800-SAMSUNG, available 8AM – 12AM EST, 7 days a week. LiveChat is also available via the ‘Support’ link on our website. ~ Samsung Specialist
2026-04-11
essex
2025-08-22
2025-08-22
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Solutions & Tips
* Key features may different from Key Spec.
* Images are for illustration purposes only and the accessories are sold separately.
* Features and specifications are subject to change without prior notification and may vary per country, please check in store for more details.
1. Certain features require express consent for the collection and use of personal information. Some features may require additional accessories (sold separately). Certain features, apps and services may not be available on all models and in all regions and are subject to change without notice. Internet connection required. Data, subscription or other charges may apply. Certain features are available only on free to air channels and/or require a Samsung Apps account.
2. Each speaker must be connected to a mains power supply. Wireless access to content requires a Wi-Fi network, compatible smart phone and Samsung Hub, sold separately. App must be downloaded. Data charges may apply. Usage may be subject to third party agreements. Samsung takes copyright seriously. Only share content that you own or have the right to share.
3. An NFC-enabled compatible device is required. NFC App may need to be downloaded.
4. To view in 3D, a 3D TV and 3D glasses are required.
5. Evolution Kit sold separately. It will enhance your smart features to the levels of the corresponding year of launch of your Evolution Kit. Only the software and processing hardware will be upgraded; other hardware will not be upgraded. Evolution Kit may not support certain apps and functions previously installed or available on your TV. Please check www.samsung.com for more details before purchasing the Evolution Kit. Based on currently determinable UHD connectivity, broadcasting and Blu-Ray standardization initiatives. TV panel cannot be upgraded and may differ from future standards.
6. UHD Upscaling - Performance may vary depending on source content.