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Samsung QN43QN90FAF vs LG 50QNED85TU*

Two of the qled tvs in our best qled 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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#13 of 16 in QLED TVs

Samsung QN43QN90FAF

6.2/10

Best for: 42.50 in official diagonal, 8.14 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.60 W official measured standby, 118.79 kWh/year official annual energy

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#15 of 16 in QLED TVs

LG 50QNED85TU*

6.2/10

Best for: 49.50 in official diagonal, 6.99 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 136.00 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.

SpecSamsung QN43QN90FAFLG 50QNED85TU*Weight
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. 42.5 in 49.5 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. 8.14 W/100 sq in 6.99 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. 0.6 W Not listed 15%
Official ENERGY STAR product typeTelevision (TV)Television (TV)info
Official applicationConsumerConsumerinfo
Official display typeQD-LED (QLED)QD-LED (QLED)info
Official backlight technology typeDirect-lit LEDEdge-lit LEDinfo
Official certified model numberQN43QN90FAF50QNED85TU*info
Official model nameQN43QN90FAF50QNED85TU*info
Official diagonal viewable screen size42.50 in49.50 ininfo
Official screen area771.9 sq in1,047.0 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)62.80 W73.20 Winfo
Official average on-mode power for certification62.80 W73.20 Winfo
Official maximum average on-mode power for certification85.70 W100.30 Winfo
Computed on-mode power per 100 sq in8.14 W/100 sq in (official federal on-mode power ÷ official screen area × 100, labelled computed)6.99 W/100 sq in (official federal on-mode power ÷ official screen area × 100, labelled computed)info
Official reported annual energy consumption118.79 kWh/year136.00 kWh/yearinfo
Official measured standby-mode power0.60 WNot listedinfo
Official standby power when not connected to a networkNot listed0.30 Winfo
Official standby power when connected to a networkNot listed0.40 Winfo
Official reported standby-active, low mode powerNot listed0.40 Winfo
Official physical data portsUniversal Serial Bus (USB),Other,RS-232,HDMIUniversal Serial Bus (USB),Other,RS-232,HDMIinfo
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,Upconversion,Motion-based Dynamic Dimming (MDD) (also known as Motion Eye Care),Automatic Brightness Control,User Adjustable BacklightQuick 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),Automatic Brightness Control,User Adjustable Backlightinfo
Official marketsUnited StatesUnited Statesinfo
Official date available on market2025-01-272024-03-01info
Official date certified2025-01-302023-11-06info
Official UPCNot listed195174076637info
Related official recordsNot listedNot listedinfo
Peak brightness (nits)Not listedNot listedinfo
Refresh rateNot listedNot listedinfo
Smart operating systemNot listedNot listedinfo
ScreenPick score6.2/106.2/10100%

Where each one comes out ahead

Samsung QN43QN90FAF

No scored spec where it is strictly ahead; its case rests on the strengths below.

What we like

  • Computed native resolution is 8.29 megapixels
  • Official measured standby-mode power is 0.60 W
  • Official display type is QD-LED (QLED), official backlight is Direct-lit LED

Watch out for

  • Official diagonal viewable screen size is 42.50 in, at the low end of this set
  • Computed on-mode power density is 8.14 W/100 sq in, at the high end of this set

LG 50QNED85TU*

Better published figure on: Official diagonal viewable screen size, Computed on-mode power per 100 sq in.

What we like

  • Computed native resolution is 8.29 megapixels
  • Official display type is QD-LED (QLED), official backlight is Edge-lit LED

Watch out for

  • Official diagonal viewable screen size is 49.50 in, at the low end of this set
  • Computed on-mode power density is 6.99 W/100 sq in, at the high end of this set
  • Official measured standby-mode power is not listed

Verdict

The Samsung QN43QN90FAF official record lists a QD-LED (QLED) display and Direct-lit LED backlight. The LG 50QNED85TU* official record lists a QD-LED (QLED) display and Edge-lit LED backlight. The Samsung QN43QN90FAF record lists 42.50 in official diagonal, 8.14 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution and 0.60 W official measured standby-mode power. Official reported annual energy is 118.79 kWh/year. The LG 50QNED85TU* record lists 49.50 in official diagonal, 6.99 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution and Not listed official measured standby-mode power. Official reported annual energy is 136.00 kWh/year.

Samsung QN43QN90FAF on AmazonLG 50QNED85TU* on Amazon
Spec sources

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