Is a 1080p QLED TV worth it over a 4K LED at this size?

At 40 inches, 1080p looks sharp from normal couch distance, and the QLED layer gives better color and brightness than most budget 4K sets. A 4K model wins only if you sit very close or want future-proofing.

Can I wall-mount the TCL Q3K?

No. TCL lists no VESA mount interface for this model, so it is designed to sit on its included stand. Plan for a dresser or TV table rather than a wall bracket.

How many devices can I plug in?

There are two HDMI inputs, enough for a streaming stick and a console or cable box. You will need a switcher if you have more sources.

Does it support Google Assistant and voice control?

Yes. Google Assistant is built in, so you can use voice search and control compatible smart home devices from the remote.

What streaming apps are included?

Netflix, YouTube, Disney+ and Hulu are supported through the Google TV interface, along with the wider Google Play app store.

Is the 60Hz refresh rate good for gaming?

It is fine for casual console play, but there is no variable refresh rate or low-latency game mode. Serious gamers should look at a 120Hz set with HDMI 2.1.

Where can I buy the TCL Class Q3K Series 1080P FHD QLED Smart TV 40-inch?

4 stores we checked sell it, including Best Buy, Electronic Express, Walmart, Macy's.

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Deal.ai › TCL

TCL

TCL Class Q3K Series 1080P FHD QLED Smart TV 40-inch

Best price now

32"$139.98 40"$159.99

Deal.ai › TCL

TCL

TCL Class Q3K Series 1080P FHD QLED Smart TV 40-inch

Best price now

32"$139.98 40"$159.99

$159.99

at Best Buy

Checked 7 h ago

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Price facts

Lowest price today: $159.99 at Best Buy (checked Nov 10, 2026).
Checked at 3 stores.

Our take on the TCL Class Q3K Series 1080P FHD QLED Smart TV 40-inch

The TCL Q3K is a 40-inch 1080p QLED smart TV with Google TV, HDR support and a 60Hz panel. Its metal bezel-less FullView design and Google Assistant voice control stand out at this size, where most rivals are basic LED sets. It suits bedrooms, kitchens and small living rooms where a 4K panel adds little. Buyers should know it has only two HDMI ports, no VESA mount and no 4K, so it trails 43-inch 4K rivals on connectivity and future-proofing.

Best forBedroom or guest room TVSmall apartment living roomKitchen or secondary viewing spotShoppers who want a smart TV with voice control

Pros

QLED panel with HDR for stronger color than plain LED sets
Google TV with Netflix, YouTube, Disney+ and Hulu built in
Google Assistant voice control from the remote
Slim metal bezel-less FullView design
Dolby Digital+ audio processing

Cons

1080p only, while many 40-43 inch rivals now offer 4K
Just two HDMI ports
No VESA mount support, so it must sit on its stand
60Hz panel with no gaming features like VRR or ALLM
Modest built-in speakers

TCL Class Q3K Series 1080P FHD QLED Smart TV 40-inch prices at every store

Electronic ExpressNew
In stock
$159.99Checked 7 h ago
Visit Electronic Express
WalmartNew
In stockSold by The Lot Store LLC
$279.99Checked 7 h ago
Visit Walmart
Best BuyNew
Availability unknown
$159.99Checked 7 h ago
Visit Best Buy

Also available at

Macy'sCheck price at Macy's

TCL Class Q3K Series 1080P FHD QLED Smart TV 40-inch price history

Lowest price we've seen: $159.99 on Nov 10 at Best Buy. Tracked across 5 stores since Nov 10.

Specifications

Network Functionality: Smart TV
Smart TV: Yes
HDMI Ports: 2
Internet Streaming Services: YouTube, Disney+, Hulu, Netflix
Network Connectivity: Wi-Fi
Video Interface: HDMI
PC Interface: HDMI
Display Type: QLED
Resolution: 1080p
HDTV Format: 1080p
Backlight Technology: QLED
Display Highlights: HDR
Refresh Rate: 60Hz
Display Aspect Ratio: 16:9
Menu Language: Multilingual On-Screen-Display
Supported Resolutions: 1080p
Dimensions: 28.150 inches (width)
Screen Form: Flat
Stand And Mount: Freestanding
Design Highlights: FullView Metal Bezel-Less Design
Material: Metal (bezel)
Mount Interface: Not Compatible (VESA)
Assistant Support: Google Assistant
Audio System Features: Dolby Digital+

Questions and answers

Is a 1080p QLED TV worth it over a 4K LED at this size?: At 40 inches, 1080p looks sharp from normal couch distance, and the QLED layer gives better color and brightness than most budget 4K sets. A 4K model wins only if you sit very close or want future-proofing.
Can I wall-mount the TCL Q3K?: No. TCL lists no VESA mount interface for this model, so it is designed to sit on its included stand. Plan for a dresser or TV table rather than a wall bracket.
How many devices can I plug in?: There are two HDMI inputs, enough for a streaming stick and a console or cable box. You will need a switcher if you have more sources.
Does it support Google Assistant and voice control?: Yes. Google Assistant is built in, so you can use voice search and control compatible smart home devices from the remote.
What streaming apps are included?: Netflix, YouTube, Disney+ and Hulu are supported through the Google TV interface, along with the wider Google Play app store.
Is the 60Hz refresh rate good for gaming?: It is fine for casual console play, but there is no variable refresh rate or low-latency game mode. Serious gamers should look at a 120Hz set with HDMI 2.1.
Where is the TCL Class Q3K Series 1080P FHD QLED Smart TV 40-inch cheapest?: At Best Buy, for $159.99, as of our latest check.
Where can I buy the TCL Class Q3K Series 1080P FHD QLED Smart TV 40-inch?: 4 stores we checked sell it, including Best Buy, Electronic Express, Walmart, Macy's.