Home / All Categories /Digital Devices 21 Accessories /40 inch smart tv with ethernet port

7 Best 40 inch smart tv with ethernet port

Welcome to our top 7 40 inch smart tv with ethernet port. We've scoured the market to bring you the best of the best, with products ranging from a 8.1 score up to a whopping 9.8 score!

Updated May 2025

Amazon Fire TV 40" 2-Series (newest model), HD smart TV with Fire TV Alexa Voice Remote, stream live TV without cable

Main Highlights

High definition TV - Bring movies and shows to life in HD 1080p resolution, with support for HDR 10, HLG, and Dolby Digital Audio.
All your entertainment in one place - Fire TV gives you quick access to live TV, video games, and music, and lets you stream over 1 million movies and TV episodes with subscriptions to Netflix, Prime Video, Disney+, and more.
Stream for free - Watch free movies and TV episodes with apps like YouTube, Tubi, Pluto TV, and more.
Watch from room to room - All of your movies and shows from your Fire TV devices will stay in sync, for a seamless viewing experience from one room to the next.
Smart and always getting smarter - Fire TV adds new Alexa skills, features, smart home capabilities, and voice functionality all the time.
Press and ask Alexa - Use the Fire TV Alexa Voice Remote to find your favorite content, get sports scores, control smart home devices, and more.
Connect all your devices - Use the 2 standard HDMI inputs to connect to cable or satellite and video game consoles. Use the 1 HDMI ARC input for audio equipment for enhanced sound.
Wireless Bluetooth listening - Connect Bluetooth headphones for private listening to watch TV without disturbing those around you.
Games on Fire TV - Discover, explore, and play games from the Appstore, Amazon Luna, and Twitch.

More Deals (1)

Free Shipping

SAMSUNG 40-Inch Class Full HD F6000 Smart TV (2025 Model) HDR, Object Tracking Sound Lite, Knox Security, One UI Tizen, Smart TV

Main Highlights

HDR: Enjoy great contrast in all your content. High Dynamic Range (HDR) expands the contrast between the lightest and darkest parts of a scene, so you can enjoy a wide spectrum of colors and visual details.
OBJECT TRACKING SOUND LITE: Feel like you're part of the scene with audio that follows the action on screen. Featuring a virtual top channel, every sound is precisely placed in space, placing you in the heart of the scene.
SAMSUNG KNOX SECURITY: Your TV experiences are secured. Samsung Knox Security defends against harmful apps and phishing sites while keeping sensitive data, such as PINs and passwords, secure. It also safeguards your IoT devices connected to your TV.
ONE UI TIZEN: Stream your favorite movies and shows and access your favorite apps and games on an intuitive smart TV platform, powered by Samsung Tizen OS.
ENDLESS CONTENT: Access 2,700+ free channels including 400+ Samsung TV Plus premium channels with just your WiFiconnection. Enjoy national and local news, sports, movies, kids’ shows and more -live and on demand. With content frequently added, there’s always something new to discover.
SLIM LOOK WITH 3 BEZEL-LESS DESIGN: An elegant design that minimizes distractions. With a sleek profile and thin bezels, nothing gets in the way between you and your content
PURCOLOR: Enjoy your favorite shows with vibrant colors that look just like real life. Get a huge spectrum of hues for a rich, lifelike picture quality that enhances every scene.
Q SYMPHONY: Unlock more robust, nuanced sound. Both TV and soundbar speakers work together as one without muting the TV speakers, enhancing the audio experience. Requires a compatible 2020-2025 Q-Series, S-Series, B750F or B650F soundbar (sold separately). For more information, check soundbar specifications.
MEGA CONTRAST: Automatically adjusts the brightness and contrast and provides dramatic picture quality by improving the difference between light and dark areas on the screen. Enjoy stunning picture quality and catch every detail, regardless of how dark or bright the scene is.
MOBILE TO TV WITH SOUND MIRRORING: Cast your phone to the big screen. Watch shows and movies, scroll content, and even take video calls from your TV—no wires or clutter. Just content. *Screen mirroring may vary by mobile app.

More Deals (1)

Save $50

Free Shipping

Roku Smart TV 2025 – 40-Inch Select Series, 1080p Full HD TV – RokuTV with Voice Remote – Flat Screen LED Television with Wi-Fi for Streaming Live Local News, Sports, Family Entertainment

Main Highlights

Seamless streaming: With fast Wi-Fi and apps that launch in a snap, Roku Select Series TVs get you to your entertainment quickly. Our intuitive interface makes exploring popular apps—plus free movies, shows, and live TV—as easy as it is fun.
Explore a world's worth of TV: Dive into all kinds of entertainment and easily find your favorites or soon-to-be favorites.
A ton of entertainment at the best price—free: Your go-to streaming destination for free entertainment, Roku has 500+ TV channels, with live in-season shows, hit movies, weather, local news, and award-winning Roku Originals.
Home sweet home screen: Move apps around and make the Roku experience your own with a home screen that easily gets you to what you want to watch fast.
Just keeps getting better: Get the newest apps, features, and more with automatic software updates.

9.5

Excellent

More Deals (1)

BEST VALUE

TCL 40-Inch Class S3 1080p LED Smart TV with Roku TV (40S350R, 2023 Model), Compatible with Alexa, Google Assistant, and Apple HomeKit Compatibility, Streaming FHD Television,Black

9.2

Very Good

Save $70

Free Shipping

TCL 40-Inch Class S3 1080p LED Smart TV with Roku TV (40S350R, 2023 Model), Compatible with Alexa, Google Assistant, and Apple HomeKit Compatibility, Streaming FHD Television,Black

Main Highlights

1080P Full HD Resolution – experience your favorite movies and TV shows in stunning high-definition picture quality for enhanced clarity and detail.
FullView Metal Bezel-less Design – Elegant edge-to-edge glass design for a modern design that blends seamlessly into any home.
Direct LED Backlight – enjoy better brightness uniformity and picture performance when compared to edge-lit TVs.
Dynamic Contrast – Optimize on-screen content for an improved image with enhanced contrast.
Game Mode – Turn on Game Mode to experience gaming at the lowest possible input lag and latency for overall better gaming performance.
3 HDMI Inputs (One with ARC) – Three high-speed HDMI inputs for the best connection to gaming consoles, set-top boxes, AV receiver and more.
Roku TV Smart OS – Access the best selection of free entertainment with popular TV shows, hit movies, 250+ live TV channels, and more.
Apple Airplay2 – share videos, photos, music, and more from Apple devices to your smart TV.
Works with: Amazon Alexa, Google Assistant, Apple HomeKit – Use your voice to control your TV using the most popular voice assistants.

More Deals (1)

Free Shipping

Hisense 40-Inch Class A4 Series FHD 1080p Smart Roku TV with Alexa Compatibility (40A4NR, 2024 Model) - Dolby Audio, Slim Bezel Design, Google Assistant

Main Highlights

ROKU TV: Hisense Roku TV makes it easy to watch what you love with built-in streaming. Enjoy endless free, live and trending TV with all the most popular apps and new features added automatically. Available in lots of sizes, there’s a Hisense Roku TV for everyone and every room
GOOGLE ASSISTANT & ALEXA COMPATIBLE: Gain access to all the latest programming and control your TV with the Google Assistant or Alexa that you already own. With the touch of your remote, Roku mobile app or sound of your own voice, turn on and off your TV, change the channels and more
Full HD RESOLUTION: When a 1080p High-Definition LCD screen meets a Full Array LED backlight, it creates an even sharper, brighter picture
DOLBY AUDIO: Dial up the impact of your entertainment with the enhanced sound of Dolby Audio. It delivers crystal clarity, easy-to-hear dialogue, great detail and realistic surround sound to make what you’re watching even better
SLIM BEZEL DESIGN: Take advantage of a more viewable screen area and our slim, gorgeous bezel design
SIMPLE REMOTE: Make changing the channels a breeze. The no-nonsense remote gives you one-touch access to all the top streaming channels

9.1

Very Good

More Deals (1)

Why Trust 7Best?

7Best spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own.

About 7Best

How We Tested

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

Learn more about testing

51

Products Considered

62

Consumers Consulted

24

Hours Researched

Why Trust 7Best?

About 7Best

How We Tested

Learn more about testing

51

Products Considered

62

Consumers Consulted

24

Hours Researched

VIZIO 40-inch D-Series Full HD 1080p Smart TV with AMD FreeSync, Apple AirPlay and Chromecast Built-in, Alexa Compatibility, D40f-J09, 2022 Model

8.8

Good

Save $32.2

VIZIO 40-inch D-Series Full HD 1080p Smart TV with AMD FreeSync, Apple AirPlay and Chromecast Built-in, Alexa Compatibility, D40f-J09, 2022 Model

Main Highlights

1080p High-Definition - Watch TV in crisp, clear 1080p Full HD resolution and experience a brilliant picture with the VIZIO D-Series..Voltage : 120V.Viewable Area : 39.5''. Standby Power : <0.5W
Full Array LED Backlight - Evenly distributed LEDs across the screen’s backlight deliver superior light uniformity and picture performance.
IQ Picture Processor - Delivers superior picture processing, faster navigation, and quicker load times to get to your favorite content faster.
V-Gaming Engine Automatically optimizes picture mode for gaming and makes next-gen console gameplay more responsive with Auto Game Mode, Variable Refresh Rate with AMD Freesync, D-Series lowest input lag, and newly added gaming menu.
SmartCast - With intuitive navigation, enjoy instant access to the best selection of apps from top-tier streaming services like Netflix, Disney+, YouTube, HBO Max and many more right out of the box.

More Deals (1)

Save $38.01

Free Shipping

Hisense 40-Inch Class A4 Series FHD 1080p Smart Fire TV (40A4NF, 2025 Model) - DTS Virtual: X, Slim Bezel Design, Alexa Built in

Main Highlights

FULL HD RESOLUTION: When a 1080p High-Definition LCD screen meets a Full Array LED backlight, it creates an even sharper, brighter picture, delivering crisp, clear content.
DTS VIRTUAL:X: Dial up the impact of your entertainment with the enhanced sound of DTS Virtual:X. It delivers crystal clarity, easy-to-hear dialogue, great detail and realistic surround sound to make what you’re watching even better.
PRESS AND ASK ALEX: Use the Alexa Voice Remote to find your favorite shows and movies in a snap—no endless scrolling needed. Launch apps, change channels, control your smart home, and more.
BLUETOOTH AUDIO: Bluetooth allows you to wirelessly connect audio devices like speakers and headphones to your TV, so you can hear room filling sound or listen privately for late night viewing.
FIRE TV: Get right to the good stuff. Fire TV puts your favorite apps front and center on one main home screen. So you can quickly find shows, movies, and live TV you love without the endless scrolling.
SLIM BEZEL DESIGN: Take advantage of a more viewable screen area and our gorgeous, slim bezel design.

8.6

Good

More Deals (1)

10 Best Stand Mixers

10 Best Beard Trimmers

10 Best Vacuum Mop Combo

10 Best Electric Scooters

Join our newsletter and get exclusive special deals

Join 10000+ People Reading Our Newsletter

7 Best 40 inch smart tv with ethernet port

Amazon Fire TV 40" 2-Series (newest model), HD smart TV with Fire TV Alexa Voice Remote, stream live TV without cable

Main Highlights

SAMSUNG 40-Inch Class Full HD F6000 Smart TV (2025 Model) HDR, Object Tracking Sound Lite, Knox Security, One UI Tizen, Smart TV

Main Highlights

Roku Smart TV 2025 – 40-Inch Select Series, 1080p Full HD TV – RokuTV with Voice Remote – Flat Screen LED Television with Wi-Fi for Streaming Live Local News, Sports, Family Entertainment

Main Highlights

TCL 40-Inch Class S3 1080p LED Smart TV with Roku TV (40S350R, 2023 Model), Compatible with Alexa, Google Assistant, and Apple HomeKit Compatibility, Streaming FHD Television,Black

Main Highlights

Hisense 40-Inch Class A4 Series FHD 1080p Smart Roku TV with Alexa Compatibility (40A4NR, 2024 Model) - Dolby Audio, Slim Bezel Design, Google Assistant

Main Highlights

Why Trust 7Best?

How We Tested

51

62

24

Why Trust 7Best?

How We Tested

51

62

24

VIZIO 40-inch D-Series Full HD 1080p Smart TV with AMD FreeSync, Apple AirPlay and Chromecast Built-in, Alexa Compatibility, D40f-J09, 2022 Model

Main Highlights

Hisense 40-Inch Class A4 Series FHD 1080p Smart Fire TV (40A4NF, 2025 Model) - DTS Virtual: X, Slim Bezel Design, Alexa Built in

Main Highlights

You may also like

10 Best Stand Mixers

10 Best Beard Trimmers

10 Best Vacuum Mop Combo

10 Best Electric Scooters

Join our newsletter and get exclusive special deals