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Samsung 75" M80H Mini LED 4K TV vs LG QNED7SB 75" Mini LED 4K TV

The Samsung M80H is the stronger TV for most people. It has a 144Hz variable refresh panel, three HDMI 2.1 ports, HDR10+ and a brighter Mini LED picture, which matters for gaming and for HDR films. The LG QNED7SB runs at 60Hz with HDR10/HLG only, so it suits casual viewing and bright rooms but not fast gaming. Both are 75-inch Mini LED sets with Wi-Fi 5 and Bluetooth 5.3, and both ship with a basic remote.

  • Choose the Samsung M80H if you game on a console or PC, watch a lot of HDR content, or want the smoothest motion and the most future-proof connections.
  • Choose the LG QNED7SB if you mostly watch streaming apps and broadcast TV, prefer webOS and LG Channels, and do not need high refresh gaming.

Prices

  • Samsung 75" M80H Mini LED 4K TV: $499.99 at BrandsMart USA (last seen Nov 11)
  • LG QNED7SB 75" Mini LED 4K TV: $499.99 at BrandsMart USA (last seen Nov 12)
  • Difference: both cost the same at the latest prices (Nov 11 and Nov 12)
Samsung
75" Class M80H Series Mini LED 4K UHD Vision AI Smart Tizen TV (2026)

Samsung 75" M80H Mini LED 4K TV

75" Class M80H Series Mini LED 4K UHD Vision AI Smart Tizen TV (2026)

$499.99at BrandsMart USAChecked Nov 11
See all prices and details
Visit BrandsMart USA
Pros
  • 144Hz VRR panel suits fast games
  • Three HDMI 2.1 ports for consoles and PCs
  • HDR10+ and SDR-to-HDR remastering
  • Seven years of software updates
Cons
  • Only 20W of built-in audio
  • Wi-Fi 5, not Wi-Fi 6
  • Mini LED blooming can show in dark scenes
LG
75" Class QNED AI QNED7SB Mini LED 4K Smart TV

LG QNED7SB 75" Mini LED 4K TV

75" Class QNED AI QNED7SB Mini LED 4K Smart TV

$499.99at BrandsMart USAChecked Nov 12
See all prices and details
Visit BrandsMart USA
Pros
  • webOS 26 is easy to navigate
  • LG Channels adds free streaming content
  • FILMMAKER MODE preserves director settings
  • Google Assistant support
Cons
  • 60Hz panel limits gaming smoothness
  • No HDR10+ or Dolby Vision
  • No 4K 120Hz HDMI input

What separates them

Samsung 75" M80H Mini LED 4K TVLG QNED7SB 75" Mini LED 4K TV
Refresh rate144Hz variable refresh rate60Hz native
HDMI 2.1 portsThree, ready for 4K 120Hz consolesThree HDMI ports with eARC and ALLM, no 4K 120Hz
HDR formatsHDR10+ with Auto HDR Remastering for SDRHDR10 and HLG; the page also cites HDR10 Pro
ProcessorNQ4 AI Gen 2α7 AI Processor 4K Gen9
Audio2-channel, 20W2.0 channel
Operating systemTizen with seven years of software updateswebOS 26 with LG Channels
WirelessWi-Fi 5, Bluetooth 5.3Wi-Fi 5, Bluetooth 5.3
Voice assistantsSamsung's own assistant and Tizen appsGoogle Assistant support listed

Prices at every store

Samsung 75" M80H Mini LED 4K TV

  • BrandsMart USANew

    In stockReturn policy

    $499.99Checked Nov 11
    Visit BrandsMart USA
Prices and history →

LG QNED7SB 75" Mini LED 4K TV

  • BrandsMart USANew

    In stockReturn policy

    $499.99Checked Nov 12
    Visit BrandsMart USA
Prices and history →

Specs compared

SpecSamsung 75" M80H Mini LED 4K TVLG QNED7SB 75" Mini LED 4K TV
Screen size75-inch75"
Refresh rate144Hz variable refresh rate60Hz Native
Wi-FiWi-Fi 5Wi-Fi 5
HDMI portsthree HDMI 2.1 ports3 HDMI ports
USB portstwo USB Type-A ports2ea (v 2.0)
ProcessorNQ4 AI Gen 2 Processorα7 AI Processor 4K Gen9
HDR supportHDR10+—
Speaker output2-channel 20W RMS—
BluetoothBluetooth 5.3—
Software updatesup to seven years since the TV's launch—
Native resolution—4K Ultra HD (3,840 x 2,160)
Backlight type—Mini LED
Show all 28 specsShow fewer specs
SpecSamsung 75" M80H Mini LED 4K TVLG QNED7SB 75" Mini LED 4K TV
HDR formats—HDR10 / HLG
Audio channels—2.0 channel
Bluetooth version—v 5.3
HDMI inputs—3ea (supports eARC, ALLM)
Operating system—webOS 26
Resolution—3840 x 2160
High Definition—Yes
HDTV Format—4K
Color—Black
Screen Form

Questions and answers

Which is better for gaming?
The Samsung M80H. Its 144Hz variable refresh rate and three HDMI 2.1 ports support 4K 120Hz consoles and smoother motion. The LG QNED7SB tops out at 60Hz.
Which has the better picture?
The Samsung M80H edges ahead for HDR, with HDR10+ and SDR remastering on a brighter Mini LED backlight. The LG is solid for everyday streaming and bright rooms but lacks HDR10+.
Which lasts longer?
Samsung promises up to seven years of software updates for the M80H, which keeps apps and features current longer. LG does not state a comparable update window for the QNED7SB.
Is the Samsung worth stepping up to?
Yes if you game or watch HDR films, because the refresh rate, HDMI 2.1 and HDR10+ are real gains. If you only watch apps and broadcast TV, the LG covers the basics.
Do either have Dolby Vision?
No. Samsung uses HDR10+ and LG lists HDR10, HLG and HDR10 Pro here. Neither set supports Dolby Vision.

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More comparisons

  • Samsung 75” Class U8000H Series Crystal UHD 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026 vs 75" Class M80H Series Mini LED 4K UHD Vision AI Smart Tizen TV (2026)
  • Samsung 75” Class M70HB Series Mini LED 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026 vs 75" Class M80H Series Mini LED 4K UHD Vision AI Smart Tizen TV (2026)
  • TCL 75" Q Series QLED 4K UHD HDR Smart Google TV vs 75" Class M80H Series Mini LED 4K UHD Vision AI Smart Tizen TV (2026)
  • Samsung 75” Class U8000H Series Crystal UHD 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026 vs 75" Class QNED AI QNED7SB Mini LED 4K Smart TV

Buying guides that pick them

  • Best 75-inch TVs under $1,000
  • Best Mini LED TVs under $800
—
Flat
Display Type—LED
Assistant Support—Google Assistant
HDR—Yes
Connectivity—Bluetooth, Wi-Fi, RF, USB, HDMI, Ethernet
Supported Streaming Services—Netflix, Prime Video, YouTube, HBO, Disney+
Weight—30.4 lb, 31.1 lb, 53 lb