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Roku Select Series 4K TV vs LG QNED7S 55-inch 4K Smart TV

Buy the LG QNED7S if picture quality matters most: its Mini LED backlight with QNED color gives deeper blacks, higher brightness and better contrast than the Roku Select Series' direct-lit LED panel. Buy the Roku if you want the simplest smart TV interface and hands-free voice across Alexa, Google Assistant and Siri. Both are 60 Hz 4K sets with three HDMI ports, so neither suits serious gamers. Owners praise Roku's clean home screen and LG's color and upscaling; the Roku's panel is the weaker of the two in a bright room.

  • Choose the Roku Select Series if you want the easiest smart TV software, wide voice assistant support and a set that stays simple for the whole household.
  • Choose the LG QNED7S if you care about contrast, brightness and color, and want a 55-inch set that holds up in a bright living room.

Prices

  • Roku Select Series 4K TV: $229.99 at Roku (last seen Nov 1)
  • LG QNED7S 55-inch 4K Smart TV: $30.99 at Rent-A-Center (last seen Nov 9)
  • Difference: the LG QNED7S 55-inch 4K Smart TV is $199.00 cheaper than the Roku Select Series 4K TV at the latest prices (Nov 1 and Nov 9)
Roku
Roku 55" Select Series 4K Smart TV

Roku Select Series 4K TV

Roku 55" Select Series 4K Smart TV

$229.99at RokuChecked Nov 1
See all prices and details
Visit Roku
Pros
  • Roku OS is quick to learn and keeps apps in one place
  • Works with Alexa, Google Assistant and Siri
  • Light at 16.3 lb, easy to wall mount
  • HDR10+ support
Cons
  • Direct-lit LED panel trails Mini LED on contrast
  • 60 Hz only, no HDMI 2.1 features for gaming
  • Limited size options
LG
LG 55 inch QNED AI QNED7S Mini LED 4K Smart webOS TV 2026

LG QNED7S 55-inch 4K Smart TV

LG 55 inch QNED AI QNED7S Mini LED 4K Smart webOS TV 2026

$30.99at Rent-A-CenterChecked 19 h ago
See all prices and details
Visit Rent-A-Center
Pros
  • Mini LED backlight delivers stronger contrast and brightness
  • QNED color holds up well in bright rooms
  • Available in 55, 65 and 75 inches
  • webOS has a broad app selection including Netflix, Disney+ and HBO
Cons
  • Only Google Assistant built in
  • Heavier set, around 30 lb at 55 inches
  • 60 Hz panel, so no high frame rate gaming

What separates them

Roku Select Series 4K TVLG QNED7S 55-inch 4K Smart TV
Panel technologyQLED with direct-lit LED backlightQNED Mini LED backlight with many small dimming zones
Contrast and black levelsDirect-lit LED, limited local dimmingMini LED local dimming gives deeper blacks and less blooming
BrightnessModerate, fine for dim roomsHigher peak brightness, better in daylight
Smart platformRoku OS, simple and fast with a neutral home screenwebOS with AI features and a fuller app row
Voice assistantsAlexa, Google Assistant and SiriGoogle Assistant
Refresh rate60 Hz60 Hz
HDMI ports33
Screen sizes offered50-inch class only in this listing55, 65 and 75 inches

Price history

$299.99$30.99
Nov 1Nov 10
  • Roku Select Series 4K TV: lowest $229.99 on Nov 1 at Roku; $278.00 on Nov 10.
  • LG QNED7S 55-inch 4K Smart TV: lowest $30.99 on Nov 9 at Rent-A-Center; $299.99 on Nov 10.

Prices at every store

Roku Select Series 4K TV

  • RokuNew

    Availability unknown

    $229.99Checked Nov 1
    Visit Roku
  • Best BuyNew

    Availability unknown

    $266.94Checked Nov 5
    Visit Best Buy
  • AmazonNew

    Availability unknown

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

    $278.00Free shippingChecked 8 h ago
    Visit Amazon
  • AmazonNew

    Availability unknown

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

    $278.00Checked Nov 5
    Visit Amazon
All 7 stores and price history →

LG QNED7S 55-inch 4K Smart TV

  • Rent-A-CenterNew

    In stock

    $30.99Free shippingChecked 19 h ago
    Visit Rent-A-Center
  • Best BuyNew

    In stock

    $299.99Free shippingChecked 8 h ago
    Visit Best Buy
  • Lowe'sNew

    In stock

    $299.99Free shippingChecked 8 h ago
    Visit Lowe's
  • LGNew

    In stock

    $299.99Free shippingChecked 8 h ago
    Visit LG

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

All 11 stores and price history →

Specs compared

SpecRoku Select Series 4K TVLG QNED7S 55-inch 4K Smart TV
Resolution3840 x 21603840 x 2160
High DefinitionYesYes
HDTV Format4K4K
ColorBlackBlack
Screen FormFlatFlat
Display TypeQLEDLED
Assistant SupportGoogle Assistant, Amazon Alexa, SiriGoogle Assistant
HDRYesYes
Refresh Rate60 Hz60 Hz
ConnectivityBluetooth, Wi-Fi, USB, HDMI, Ethernet, Optical …Bluetooth, Wi-Fi, RF, USB, HDMI, Ethernet
Supported Streaming ServicesRokuNetflix, Prime Video, YouTube, HBO, Disney+
Screen Size50 inches55 inches, 65 inches, 75 inches
Show all 40 specsShow fewer specs
SpecRoku Select Series 4K TVLG QNED7S 55-inch 4K Smart TV
Weight16.3 lb30.4 lb, 31.1 lb, 53 lb
HDMI Ports3 HDMI ports3 HDMI ports
Width43.7 in wide—
Depth2.9 in deep—
Network FunctionalitySmart TV, Streaming—
Backlight TechnologyLED, Direct Lit—
Display HighlightsHDR 10+—
Display Aspect Ratio16:9—
Menu LanguagePortuguese, English, French, German, Spanish—
Smart TV

What reviewers say

Roku Select Series 4K TV

Owner feedback on Roku's budget Select Series TVs generally centers on value: easy setup, a familiar Roku interface and decent picture for the money, with complaints about black levels, off-angle viewing and average sound.

What people mention
  • Picture qualityMixedOwners find it sharp and bright for the price but say dark scenes look grey and contrast is limited.
  • SetupPraisedBuyers report fast, simple setup with the Roku account and remote pairing.
  • Roku interfacePraisedThe built-in Roku platform and search are called easy to use, especially for people leaving cable.
  • SoundCriticisedReviewers say the built-in speakers are thin and most add a soundbar.

Questions and answers

Which has the better picture, the Roku Select Series or the LG QNED7S?
The LG QNED7S. Its Mini LED backlight produces deeper blacks and higher brightness than the Roku's direct-lit LED panel, which shows more gray in dark scenes.
Which is better for a bright living room?
The LG QNED7S. Higher brightness and local dimming keep the image readable in daylight, while the Roku washes out more in a sunlit room.
Is the Roku easier to use?
Yes. Roku OS is simpler and faster to navigate, and it works with Alexa, Google Assistant and Siri. LG's webOS is fuller but busier.
Which is better for gaming?
Neither is a gaming set. Both are 60 Hz with three HDMI ports and no high refresh rate or variable refresh rate support.
Does the LG come in bigger sizes?
Yes. The LG QNED7S comes in 55, 65 and 75 inches. The Roku Select Series listing here is the 50-inch class.
Which lasts longer?
Both are LED-based sets with similar expected lifespans. LG's Mini LED backlight has more dimming zones, so panel uniformity over time is the main thing to watch on either.

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Buying guides that pick them

  • Best 55-inch smart TVs on a budget
Yes
—
Internet Streaming ServicesThousands of apps—
Network ConnectivityBluetooth, Ethernet, Wi-Fi—
Video InterfaceHDMI—
PC InterfaceHDMI—
Supported Resolutions4K—
Dimensions3.3 inches (Product Depth Without Stand)—
Stand And MountStand included—
Design HighlightsFlat screen TV—
Mount Interface400mm x 300mm—
Audio Output Mode2.1 Wireless stereo—
Audio System FeaturesDolby Audio—
TV Tuner TypeBuilt in tuner—
Headphone PortBluetooth Headphone Mode—
Supported Audio FormatsDTS—
Audio ControlsAuto speech clarity—
Sound EffectsGame mode—
Picture AdjustmentPicture settings that set themselves with Roku …—
Display technology—4K QNED MiniLED