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Samsung U8000H Crystal UHD 4K TV vs LG Nano 4K UHD AI NU70 Smart TV

The Samsung U8000H is the better pick for most people: a 120Hz panel, three HDMI ports and a 65 or 75 inch screen suit sports, gaming and a main living room. The LG NU70 is a smaller 55 inch set with a 60Hz panel, two HDMI ports and LG's webOS 26 with 400+ free channels, so it fits a bedroom or a smaller room. Owners rate the Samsung well at 4.5 out of 5; the LG leans on its a7 Gen9 processor and Nano Detail Enhancer for upscaling rather than motion.

  • Choose the Samsung U8000H if you want a big screen with smooth 120Hz motion, three HDMI inputs and Samsung's Crystal Processor 4K upscaling for sports and console gaming.
  • Choose the LG NU70 if you want a smaller 55 inch set with webOS 26, LG Channels and strong AI upscaling for everyday streaming in a smaller room.

Prices

  • Samsung U8000H Crystal UHD 4K TV: $248.00 at Walmart (checked today)
  • LG Nano 4K UHD AI NU70 Smart TV: $249.99 at Best Buy (last seen Nov 9)
  • Difference: the Samsung U8000H Crystal UHD 4K TV is $1.99 cheaper than the LG Nano 4K UHD AI NU70 Smart TV at the latest prices (Nov 9 and Nov 15)
Samsung
Samsung U8000H

Samsung U8000H Crystal UHD 4K TV

Samsung U8000H

4.5(3,900 ratings)
$248.00at WalmartChecked 8 h ago
See all prices and details
Visit Walmart

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

Pros
  • 120Hz panel smooths sports and fast games
  • Three HDMI ports for console, soundbar and streamer
  • Available at 65 and 75 inches
  • HDR10+ support and Samsung's Crystal Processor 4K upscaling
  • Rated 4.5 out of 5 by owners
Cons
  • Heavier and wider, so it needs a bigger stand or wall space
  • Edge-lit LED, so contrast is weaker than mini-LED sets
  • No Dolby Vision
LG
LG 55-Inch Class Nano 4K UHD AI NU70 Smart TV (2026)

LG Nano 4K UHD AI NU70 Smart TV

LG 55-Inch Class Nano 4K UHD AI NU70 Smart TV (2026)

4.3(4 ratings)
$249.99at Best BuyChecked Nov 9
See all prices and details
Visit Best Buy
Pros
  • α7 AI Processor 4K Gen9 with Nano Detail Enhancer
  • webOS 26 with 400+ free LG Channels
  • Light at 18.3 lb and easy to place in a small room
  • Bluetooth 5.3 and FILMMAKER MODE
  • HDR10 Pro brightness handling
Cons
  • 60Hz panel is less smooth for sports and gaming
  • Only two HDMI ports
  • No HDR10+ or Dolby Vision

What separates them

Samsung U8000H Crystal UHD 4K TVLG Nano 4K UHD AI NU70 Smart TV
Refresh rate120Hz with Motion Xcelerator60Hz
Screen sizes65 and 75 inches55 inches
HDMI inputs32
ProcessorCrystal Processor 4Ka7 AI Processor 4K Gen9 with Nano Detail Enhancer
Smart platformTizen with Gaming HubwebOS 26 with LG Channels, 400+ free channels
HDR formatsHDR10+ and HLGHDR10 and HLG
Audio2.0 channel2.0 channel
Weight31.1 lb18.3 lb

Price history

$599.99$197.99
Nov 1Nov 15
  • Samsung U8000H Crystal UHD 4K TV: lowest $197.99 on Nov 4; $247.99 on Nov 15.
  • LG Nano 4K UHD AI NU70 Smart TV: lowest $229.99 on Nov 4 at LG; $229.99 on Nov 10.

Prices at every store

Samsung U8000H Crystal UHD 4K TV

  • WalmartNew

    In stock

    $248.00Free shippingChecked 8 h ago
    Visit Walmart
  • SamsungNew

    In stock

    $249.99Free shippingChecked 8 h ago
    Visit Samsung
  • TargetNew

    In stock

    $249.99Free shippingChecked 8 h ago
    Visit Target
  • Abt ElectronicsNew

    In stock

    $247.99+ $45.95 shippingChecked 8 h ago
    Visit Abt Electronics

Also available at

  • eBayCheck price at eBay

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

All 8 stores and price history →

LG Nano 4K UHD AI NU70 Smart TV

  • Best BuyNew

    In stock

    $249.99Free shippingChecked Nov 9
    Visit Best Buy
  • LGNew

    In stock

    $249.99Free shippingChecked Nov 8
    Visit LG
  • Jetson's ApplianceNew

    In stock

    $249.99Checked Nov 8
    Visit Jetson's Appliance
  • Abt Electronics & AppliancesNew

    In stock

    $249.99+ $45.97 shippingChecked Nov 8
    Visit Abt Electronics & Appliances

Also available at

  • Beach CameraCheck price at Beach Camera
  • Abt ElectronicsCheck price at Abt Electronics
  • NeweggCheck price at Newegg

Store links may earn us a commission.

Specs compared

SpecSamsung U8000H Crystal UHD 4K TVLG Nano 4K UHD AI NU70 Smart TV
Resolution3840 x 21603840 x 2160
High DefinitionYesYes
HDTV Format4K4K
ColorBlackBlack
Screen FormFlatFlat
Display TypeLEDLED
Assistant SupportGoogle Assistant, Amazon AlexaGoogle Assistant, Amazon Alexa
HDRYesYes
ConnectivityBluetooth, Wi-Fi, USB, HDMI, EthernetBluetooth, Wi-Fi, RF, USB, HDMI, Ethernet
Supported Streaming ServicesNetflix, Prime Video, YouTube, Disney+Netflix, Prime Video, YouTube, HBO, Disney+
Screen Size65 inches, 75 inches50 inches
Weight31.1 lb18.3 lb
Show all 40 specsShow fewer specs
SpecSamsung U8000H Crystal UHD 4K TVLG Nano 4K UHD AI NU70 Smart TV
Refresh Rate120 Hz60 Hz
Width56.9 in wide43.8 in wide
Depth3 in deep2.8 in deep
HDMI Ports3 HDMI ports2 HDMI ports
CEC EnabledYes—
With Energy Saving ModeYes—
With V-ChipYes—
Native resolution—3840x2160
Processor—a7 AI Processor 4K Gen9
Audio system

What reviewers say

Samsung U8000H Crystal UHD 4K TV

  • 4.5 / 53,900 ratings

Rated 4.5 out of 5 from about 3,900 ratings, the U8000H is well liked as a value 4K set. Owners praise the picture for the price and the smooth 120Hz motion. Complaints center on black levels and HDR punch compared with pricier panels.

What people mention
  • Picture qualityPraisedOwners say 4K content looks sharp and HD upscaling is clean for the price.
  • MotionPraisedThe 120Hz panel and Motion Xcelerator are called smooth for sports and games.
  • Black levelsCriticisedReviewers note dark scenes look gray because the edge-lit panel has no local dimming.
  • HDRMixedHDR is supported but owners say highlights are not bright enough to impress.

Questions and answers

Which is better for gaming?
The Samsung U8000H. Its 120Hz refresh rate and three HDMI ports beat the LG's 60Hz panel and two ports for consoles. The LG still handles casual play fine.
Which has the better picture for movies?
The LG NU70's a7 Gen9 processor and Nano Detail Enhancer do more scene-by-scene upscaling and sharpening. The Samsung wins on motion and HDR10+ support, so it depends on whether you value smooth motion or detail processing.
Which is better for a bright living room?
The Samsung U8000H, mainly because it comes at 65 and 75 inches, where a bigger screen holds up better at a distance. The LG's 55 inch size suits smaller or dimmer rooms.
Is the LG worth stepping up to over the Samsung?
Only if you want a smaller 55 inch set and prefer webOS and LG Channels. In most other ways the Samsung offers more: a faster panel, more HDMI inputs and larger sizes.
Which lasts longer?
Both are standard LED sets with similar panel life, and neither maker publishes a rated lifespan. The Samsung's higher weight and larger sizes mean sturdier mounting matters more.
Do both support voice assistants?
Yes. Both list Google Assistant and Amazon Alexa support, and both include Bluetooth and Wi-Fi.

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All 10 stores and price history →
—
2.0 Channel
Bluetooth—Bluetooth 5.3
HDR standards—HDR10, HLG
Smart platform—WebOS 26
WiFi standards—WiFi 5 (802.11ac)
HDMI inputs—HDMI x2
Power consumption—105 Watts
Screen Size Class—55 inches
High Dynamic Range (HDR)—true
High Dynamic Range Format—HDR 10, Hybrid Log-Gamma (HLG)
LED Panel Type—Standard LED
Backlight Type—Direct Lit
Specific Manufacturer Technologies—α7 AI Processor 4K Gen9, webOS 26, LG Channels
Featured Streaming Services—Netflix, HBO Max, Disney+, YouTube, Prime Video…
Number of HDMI Inputs (Total)—2
TV Tuner Type—ATSC, Clear QAM
Voice Assistant Built-in—Other
Brand—LG
Model Number—55NU700BPUA