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LG 65QNED80AU* vs Hisense 65U77SUA

Two of the led lcd tvs in our best led lcd tvs comparison, lined up spec by spec. Every figure comes from the manufacturer pages linked below, and the scores use the same published formula as the full ranking.

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#14 of 78 in LED LCD TVs

LG 65QNED80AU*

7.7/10

Best for: 64.50 in official diagonal, 5.43 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 176.00 kWh/year official annual energy

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#26 of 78 in LED LCD TVs

Hisense 65U77SUA

7.2/10

Best for: 64.53 in official diagonal, 7.87 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.41 W official measured standby, 268.00 kWh/year official annual energy

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Spec-by-spec comparison

Green marks the better published figure. "Not listed" means the manufacturer doesn't publish it.

SpecLG 65QNED80AU*Hisense 65U77SUAWeight
Official diagonal viewable screen sizeThe official diagonal viewable screen size on the ENERGY STAR certified record, in inches. A missing or internally inconsistent official size is shown as Not listed and scores at the category minimum. 64.5 in 64.53 in 25%
Computed on-mode power per 100 sq inOfficial reported on-mode power (federal test procedure) divided by official screen area, times 100, labelled computed. Lower is more efficient for a given official area. If official area is implausible, the value is Not listed and scores at the category minimum. 5.43 W/100 sq in 7.87 W/100 sq in 35%
Computed native resolutionOfficial native horizontal pixels times official native vertical pixels, divided by one million and labelled computed. A missing official resolution is shown as Not listed and scores at the category minimum. 8.29 MP 8.29 MP 25%
Official measured standby-mode powerThe official measured standby-mode power on the ENERGY STAR record, in watts. A missing value is shown as Not listed and scores at the category minimum. Other official standby fields are printed as details and are not mixed into this score. 0.4 W 0.41 W 15%
Official ENERGY STAR product typeTelevision (TV)Television (TV)info
Official applicationConsumerConsumerinfo
Official display typeLCDLCDinfo
Official backlight technology typeEdge-lit LEDOtherinfo
Official certified model number65QNED80AU*65U77SUA(01)info
Official model name65QNED80AU*65U77SUA(01)info
Official diagonal viewable screen size64.50 in64.53 ininfo
Official screen area1,775.9 sq in1,779.1 sq ininfo
Official native resolution3840 × 2160 pixels3840 × 2160 pixelsinfo
Official resolution format4K (UHD)4K (UHD)info
Computed native resolution8.29 megapixels (official horizontal pixels × official vertical pixels, labelled computed)8.29 megapixels (official horizontal pixels × official vertical pixels, labelled computed)info
Official high contrast ratio (HCR) displayNoNoinfo
Official automatic brightness controlYesYesinfo
Official ABC enabled by default in the default SDR presetNoNoinfo
Official reported on-mode power (federal test procedure)96.40 W140 Winfo
Official average on-mode power for certificationNot listed115.13 Winfo
Official maximum average on-mode power for certificationNot listed116.99 Winfo
Computed on-mode power per 100 sq in5.43 W/100 sq in (official federal on-mode power ÷ official screen area × 100, labelled computed)7.87 W/100 sq in (official federal on-mode power ÷ official screen area × 100, labelled computed)info
Official reported annual energy consumption176.00 kWh/year268.00 kWh/yearinfo
Official measured standby-mode power0.40 W0.41 Winfo
Official standby power when not connected to a networkNot listedNot listedinfo
Official standby power when connected to a networkNot listedNot listedinfo
Official reported standby-active, low mode powerNot listedNot listedinfo
Official physical data portsUniversal Serial Bus (USB),Other,RS-232,HDMIHDMI,Universal Serial Bus (USB)info
Official ethernet supportFast Ethernet (100 Mbit/s)Fast Ethernet (100 Mbit/s)info
Official low-power wireless technologiesBluetoothBluetoothinfo
Official featuresQuick Start,Wake-On-Cast Compatibility,Control Via Remote Control App,Control Via Smart Speaker,Motion-based Dynamic Dimming (MDD) (also known as Motion Eye Care),Wide Color Gamut,Automatic Brightness Control,User Adjustable BacklightAutomatic Brightness Control,Control Via Remote Control App,Control Via Smart Speaker,Full Network Connectivity (Smart TV),High Dynamic Range Upscaling,Voice Recognition,Wake-On-Cast Compatibilityinfo
Official marketsUnited StatesUnited States, Canadainfo
Official date available on market2025-04-182026-09-20info
Official date certified2024-11-182026-10-21info
Official UPC195174105252Not listedinfo
Related official recordsNot listedNot listedinfo
Peak brightness (nits)Not listedNot listedinfo
Refresh rateNot listedNot listedinfo
Smart operating systemNot listedNot listedinfo
Source noteNot listedThe official backlight technology type is Other. We keep that official field as published and do not infer a more specific backlight.info
ScreenPick score7.7/107.2/10100%

Where each one comes out ahead

LG 65QNED80AU*

Better published figure on: Computed on-mode power per 100 sq in, Official measured standby-mode power.

What we like

  • Official diagonal viewable screen size is 64.50 in
  • Computed on-mode power density is 5.43 W/100 sq in
  • Computed native resolution is 8.29 megapixels
  • Official display type is LCD, official backlight is Edge-lit LED

Watch out for

  • Official measured standby-mode power is 0.40 W, at the high end of this set

Hisense 65U77SUA

Better published figure on: Official diagonal viewable screen size.

What we like

  • Official diagonal viewable screen size is 64.53 in
  • Computed native resolution is 8.29 megapixels
  • Official display type is LCD, official backlight is Other

Watch out for

  • Official measured standby-mode power is 0.41 W, at the high end of this set

Verdict

The LG 65QNED80AU* official record lists a LCD display and Edge-lit LED backlight. The Hisense 65U77SUA official record lists a LCD display and Other backlight. The LG 65QNED80AU* record lists 64.50 in official diagonal, 5.43 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution and 0.40 W official measured standby-mode power. Official reported annual energy is 176.00 kWh/year. The Hisense 65U77SUA record lists 64.53 in official diagonal, 7.87 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution and 0.41 W official measured standby-mode power. Official reported annual energy is 268.00 kWh/year.

LG 65QNED80AU* on AmazonHisense 65U77SUA on Amazon
Spec sources

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