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Roku Select Series 40" Full HD TV vs Hisense 40" QD4 Fire TV

Both are 40-inch 1080p sets, so the real split is the platform and the panel. The Hisense QD4 uses a quantum-dot layer, adds motion smoothing and a 16ms game mode, and runs Fire TV with a browser. The Roku Select Series is simpler: the Roku home screen, a stripped-down voice remote, headphone mode over Bluetooth, and a strong record of easy setup. Owners of the Roku call the picture average; the Hisense panel tech is the better bet for watching, the Roku for people who want the least fuss.

  • Choose the Roku Select Series if you want the simplest interface, a remote with few buttons, and private headphone listening without extra gear.
  • Choose the Hisense QD4 if picture quality and gaming matter more than interface simplicity, and you are comfortable inside Fire TV.

Prices

  • Roku Select Series 40" Full HD TV: $99.00 at eBay (last seen Nov 9)
  • Hisense 40" QD4 Fire TV: $139.99 at Newegg (checked today)
  • Difference: the Roku Select Series 40" Full HD TV is $40.99 cheaper than the Hisense 40" QD4 Fire TV at the latest prices (Nov 9 and Nov 11)
Roku
Roku 40-inch Select Series Full HD Smart TV

Roku Select Series 40" Full HD TV

Roku 40-inch Select Series Full HD Smart TV

$99.00at eBayChecked Nov 9
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • Roku interface is quick to learn and channels open fast
  • Voice remote keeps only the buttons you need
  • Bluetooth headphone mode for quiet listening
  • Easy setup and light weight, per owners
  • Alexa and Google Assistant both supported
Cons
  • Picture described as average at best by owners
  • No quantum dot layer or motion smoothing
  • Some units arrive damaged in shipping
  • Wall mounting reported as awkward
  • 1080p only, no 4K despite some listing text
Hisense
Hisense 40" QD4 1080p Full HD Hi-QLED Fire TV Smart TV (40QD4SF) - 2026

Hisense 40" QD4 Fire TV

Hisense 40" QD4 1080p Full HD Hi-QLED Fire TV Smart TV (40QD4SF) - 2026

$139.99at NeweggChecked 44 min ago
See all prices and details
Visit Newegg

Store links may earn us a commission. Price via Klarna.

Pros
  • QLED quantum dot panel gives richer color
  • MEMC smooths fast motion like sports
  • 16ms game mode input lag suits console play
  • Fire TV includes a web browser
  • DTS audio processing
Cons
  • Fire TV interface pushes Amazon content harder
  • No private headphone listening feature listed
  • 1080p only, no 4K panel
  • Fewer owner reports to judge long-term reliability
  • Motion smoothing can look unnatural on film

What separates them

Roku Select Series 40" Full HD TVHisense 40" QD4 Fire TV
Panel technologyStandard LED backlight, direct litQLED quantum dot layer for wider color
Smart platformRoku OS, app grid, fast channel launchFire TV with built-in web browser
Motion handling60 Hz, no motion interpolationMEMC motion smoothing
GamingNo stated game mode or input lag figureGame mode at 16ms input lag
Headphone listeningBluetooth headphone mode built inNo equivalent private listening feature listed
Voice assistantsAlexa and Google Assistant supportAlexa built in, Google Assistant listed
RemoteMinimal-button voice remoteFire TV voice remote with more buttons
Wall mounting400x300 VESA on the larger sizes; owners report awkward mountingVESA pattern not specified in the listing

Price history

$199.99$119.99
Nov 4Nov 11
  • Roku Select Series 40" Full HD TV: lowest $119.99 on Nov 9 at Lowe's; $119.99 on Nov 11.
  • Hisense 40" QD4 Fire TV: lowest $139.99 on Nov 10 at Newegg; $139.99 on Nov 11.

Prices at every store

Roku Select Series 40" Full HD TV

  • Lowe'sNew

    In stock

    $119.99Free shippingChecked 1 h ago
    Visit Lowe's
  • eBayNew

    Availability unknownSold by honest_rick (100% positive, 181 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $99.00+ $37.19 shippingChecked Nov 9
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $149.99Free shippingChecked 10 h ago
    Visit Amazon
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $149.99Checked Nov 4
    Visit Amazon

Store links may earn us a commission. Some prices via Klarna.

All 4 stores and price history →

Hisense 40" QD4 Fire TV

  • NeweggNew

    In stock

    $139.99Free shippingChecked 44 min ago
    Visit Newegg
  • Best BuyNew

    In stock

    $149.99Free shippingChecked 1 h ago
    Visit Best Buy
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $169.99Checked Nov 4
    Visit Amazon
  • eBayNew

    Availability unknownSold by nirayehuda (99.4% positive, 2,800 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $246.83Free shippingChecked Nov 9
    Visit eBay

Store links may earn us a commission. Some prices via Klarna.

All 4 stores and price history →

Specs compared

SpecRoku Select Series 40" Full HD TVHisense 40" QD4 Fire TV
Resolution4K1080p Full HD
Smart TVYesYes
Network FunctionalitySmart TV, Streaming—
Display TypeLED—
HDTV Format4K UHD—
Backlight TechnologyLED—
Display HighlightsHDR, HDR10+—
Refresh Rate60 Hz—
Display Aspect Ratio16:9—
Menu LanguageSpanish, English, French, German, Portuguese—
HDMI Ports3—
Internet Streaming ServicesNetflix—
Show all 40 specsShow fewer specs
SpecRoku Select Series 40" Full HD TVHisense 40" QD4 Fire TV
Network ConnectivityWi-Fi—
Video InterfaceHDMI—
PC InterfaceHDMI—
Supported Resolutions4K—
TV Tuner TypeClear QAM, ATSC, Digital—
Dimensions43.1 inches (stand width)—
Screen FormFlat—
Stand And MountWall Mount—
Design HighlightsBezel-Less Design—
Mount Interface

What reviewers say

Roku Select Series 40" Full HD TV

Owners of Roku's small Select Series sets generally like the simple interface, quick setup and the voice remote. Complaints center on picture quality being fine but not impressive, and on sound that is thin at higher volumes.

What people mention
  • Picture qualityMixedOwners call the 1080p picture clear for the size but not sharp next to 4K TVs.
  • SoundCriticisedReviewers say the built-in speakers are thin and benefit from a soundbar.
  • SetupPraisedBuyers report setup is quick and the Roku sign-in flow is straightforward.
  • RemotePraisedThe voice remote's short button layout is called easy to use.
Reviews
  • Shopping for a TV Under $500? Here Are the CNET-Approved Deals Worth Your Money - CNET
  • Shopping for a Budget TV? Here’s How to Actually Find a Good One Under $500 - CNET

Questions and answers

Which has the better picture?
The Hisense QD4. Its quantum dot layer produces wider color than the Roku's standard LED panel, and MEMC smooths motion. Roku owners themselves describe the Select Series picture as average.
Which is better for gaming?
The Hisense. It lists a 16ms game mode input lag, which is responsive for a 60 Hz set. The Roku lists no game mode or lag figure.
Which is easier to use?
The Roku. Its home screen is a simple app grid and the remote has few buttons. Fire TV is more feature-dense but busier, with Amazon content promoted on the home screen.
Can I watch with headphones on either?
Only the Roku has a built-in Bluetooth headphone mode. On the Hisense you would need headphones paired through the Fire TV system or a separate transmitter.
Is either worth stepping up from a basic TV?
The Hisense is the step up on panel and motion. If you mainly want a simple streaming screen for a bedroom or kitchen, the Roku covers that without extra complexity.
Do both support voice assistants?
Yes. The Roku works with Alexa and Google Assistant, and the Hisense runs Fire TV with Alexa built in and Google Assistant listed as supported.

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Buying guides that pick them

  • Best 40 inch TVs under $300
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400x300
—
Assistant SupportAlexa, Google Assistant—
Audio System FeaturesDolby Digital—
Screen sizes43", 50", 55", 65", 75", 85"—
BacklightingDirect lit—
HDR formatHDR10+, HLG—
Wi-FiWi-Fi® 5 802.11ac—
EthernetEthernet—
BluetoothYes—
AudioDolby Audio—
HDMI inputs3 HDMI + 1 HDMI eARC—
OutputsOptical—
Screen class—40"
Screen resolution—Full HD 1920x1080
Resolution type—Full HD
Operating system—Fire TV
Works with Alexa—Yes
Google Assistant—Yes
Built-in web browser—Yes