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LG OLED55B5*

Ranked #71 of 78 in Best OLED TVs (2026). Here is every spec we scored, where it came from, and how it compares.

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L

#71

LG OLED55B5*

Best for: 54.60 in official diagonal, 8.73 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 205.00 kWh/year official annual energy

6.0/10

What we like

Computed native resolution is 8.29 megapixels
Official display type is OLED

Watch out for

Official diagonal viewable screen size is 54.60 in, at the low end of this set
Computed on-mode power density is 8.73 W/100 sq in, at the high end of this set
Official measured standby-mode power is not listed

Score breakdown

Official diagonal viewable screen size 25%

Computed on-mode power per 100 sq in 35%

Computed native resolution 25%

Official measured standby-mode power * 15%

* Not published by the manufacturer; scored at the lowest published value in this category, so an unpublished figure never outranks a published one.

Official diagonal viewable screen size	54.6 in
Computed on-mode power per 100 sq in	8.73 W/100 sq in
Computed native resolution	8.29 MP
Official measured standby-mode power	Not listed
Official ENERGY STAR product type	Television (TV)
Official application	Consumer
Official display type	OLED
Official backlight technology type	OLED
Official certified model number	OLED55B5***
Official model name	OLED55B5***
Official diagonal viewable screen size	54.60 in
Official screen area	1,270.9 sq in
Official native resolution	3840 × 2160 pixels
Official resolution format	4K (UHD)
Computed native resolution	8.29 megapixels (official horizontal pixels × official vertical pixels, labelled computed)
Official high contrast ratio (HCR) display	Yes
Official automatic brightness control	Yes
Official ABC enabled by default in the default SDR preset	No
Official reported on-mode power (federal test procedure)	110.90 W
Official average on-mode power for certification	100.20 W
Official maximum average on-mode power for certification	111.70 W
Computed on-mode power per 100 sq in	8.73 W/100 sq in (official federal on-mode power ÷ official screen area × 100, labelled computed)
Official reported annual energy consumption	205.00 kWh/year
Official measured standby-mode power	Not listed
Official standby power when not connected to a network	Not listed
Official standby power when connected to a network	0.40 W
Official reported standby-active, low mode power	Not listed
Official physical data ports	Universal Serial Bus (USB),Other,RS-232,HDMI
Official ethernet support	Fast Ethernet (100 Mbit/s)
Official low-power wireless technologies	Bluetooth
Official features	Quick Start,Wake-On-Cast Compatibility,Control Via Remote Control App,Control Via Smart Speaker,Automatic Brightness Control,User Adjustable Backlight
Official markets	United States
Official date available on market	2025-03-11
Official date certified	2025-01-09
Official UPC	8806096368299
Related official records	Not listed
Peak brightness (nits)	Not listed
Refresh rate	Not listed
Smart operating system	Not listed
Price	Check price

Check price at Amazon

Specs sources:

How it compares

Open the full comparison table

#1 · 76.70 in official diagonal, 5.39 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 250.00 kWh/year official annual energy

#2 · 76.70 in official diagonal, 6.25 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.30 W official measured standby, 288.00 kWh/year official annual energy

#3 · 82.50 in official diagonal, 5.85 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 314.00 kWh/year official annual energy

#4 · 82.50 in official diagonal, 5.67 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 303.00 kWh/year official annual energy

#5 · 76.70 in official diagonal, 5.68 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 263.00 kWh/year official annual energy

#6 · 82.50 in official diagonal, 6.10 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 326.00 kWh/year official annual energy

#7 · 82.50 in official diagonal, 6.94 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 371.00 kWh/year official annual energy

Loewe stellar 65

#8 · 64.53 in official diagonal, 4.75 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 157.08 kWh/year official annual energy

Samsung QN83S85HAE

#9 · 82.50 in official diagonal, 5.70 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.50 W official measured standby, 306.00 kWh/year official annual energy

#10 · 82.50 in official diagonal, 7.12 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 377.00 kWh/year official annual energy

#11 · 82.50 in official diagonal, 7.03 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 375.00 kWh/year official annual energy

Samsung QN77S85HAE

#12 · 76.60 in official diagonal, 5.70 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.50 W official measured standby, 271.00 kWh/year official annual energy

#13 · 64.50 in official diagonal, 7.19 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.30 W official measured standby, 233.00 kWh/year official annual energy

#14 · 76.70 in official diagonal, 7.47 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 344.00 kWh/year official annual energy

#15 · 76.70 in official diagonal, 7.55 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 348.00 kWh/year official annual energy

Loewe stellar 55

#16 · 54.64 in official diagonal, 5.05 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 120.34 kWh/year official annual energy

Samsung QN77S85FAE

#17 · 76.60 in official diagonal, 5.84 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.60 W official measured standby, 272.00 kWh/year official annual energy

#18 · 64.50 in official diagonal, 6.41 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 211.00 kWh/year official annual energy

Samsung QN77S90FAF

#19 · 76.80 in official diagonal, 6.01 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.60 W official measured standby, 286.50 kWh/year official annual energy

Samsung QN77S90HAE

#20 · 76.60 in official diagonal, 6.15 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.60 W official measured standby, 293.00 kWh/year official annual energy

Samsung QN83S95HAE

#21 · 82.50 in official diagonal, 6.90 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.60 W official measured standby, 370.00 kWh/year official annual energy

#22 · 64.50 in official diagonal, 7.15 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 234.00 kWh/year official annual energy

#23 · 64.50 in official diagonal, 7.65 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 251.00 kWh/year official annual energy

Samsung QN83S85FAE

#24 · 82.50 in official diagonal, 5.76 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.90 W official measured standby, 312.20 kWh/year official annual energy

#25 · 64.50 in official diagonal, 7.97 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 261.00 kWh/year official annual energy

Samsung QN77S95HAF

#26 · 76.80 in official diagonal, 6.62 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.70 W official measured standby, 316.00 kWh/year official annual energy

#27 · 54.60 in official diagonal, 7.49 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 177.00 kWh/year official annual energy

#28 · 54.60 in official diagonal, 7.99 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.30 W official measured standby, 188.00 kWh/year official annual energy

#29 · 64.50 in official diagonal, 8.39 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 275.00 kWh/year official annual energy

Samsung QN65S85HAE

#30 · 64.50 in official diagonal, 6.68 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.60 W official measured standby, 213.00 kWh/year official annual energy

Samsung QN65S90HAE

#31 · 64.50 in official diagonal, 6.67 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.60 W official measured standby, 221.00 kWh/year official annual energy

#32 · 82.50 in official diagonal, 6.77 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 362.00 kWh/year official annual energy

#33 · 47.50 in official diagonal, 6.93 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 125.00 kWh/year official annual energy

Loewe stellar 48

#34 · 47.53 in official diagonal, 7.65 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.32 W official measured standby, 136.92 kWh/year official annual energy

Samsung QN77S95FAF

#35 · 76.80 in official diagonal, 6.57 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.80 W official measured standby, 314.05 kWh/year official annual energy

Samsung QN83S95FAE

#36 · 83.50 in official diagonal, 7.40 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.90 W official measured standby, 399.01 kWh/year official annual energy

#37 · 76.70 in official diagonal, 6.56 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 304.00 kWh/year official annual energy

Samsung QN77S90DAF

#38 · 76.70 in official diagonal, 6.38 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 297.90 kWh/year official annual energy

Samsung QN77S95DAF

#39 · 76.70 in official diagonal, 6.63 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 360.80 kWh/year official annual energy

Samsung QN65S84FAE

#40 · 64.50 in official diagonal, 6.67 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.70 W official measured standby, 221.30 kWh/year official annual energy

#41 · 41.50 in official diagonal, 10.59 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.01 W official measured standby, 145.00 kWh/year official annual energy

#42 · 47.50 in official diagonal, 7.80 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 137.00 kWh/year official annual energy

#43 · 54.60 in official diagonal, 8.52 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 201.00 kWh/year official annual energy

Loewe stellar 42

#44 · 41.54 in official diagonal, 7.76 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.32 W official measured standby, 106.67 kWh/year official annual energy

#45 · 76.70 in official diagonal, 7.47 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 344.00 kWh/year official annual energy

Samsung QN55S85HAE

#46 · 54.60 in official diagonal, 7.38 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.60 W official measured standby, 176.00 kWh/year official annual energy

Samsung QN65S85FAF

#47 · 64.50 in official diagonal, 6.42 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.80 W official measured standby, 213.90 kWh/year official annual energy

#48 · 54.60 in official diagonal, 9.73 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 228.00 kWh/year official annual energy

#49 · 54.60 in official diagonal, 9.35 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 217.00 kWh/year official annual energy

Samsung QN55S85FAF

#50 · 54.60 in official diagonal, 7.56 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.60 W official measured standby, 180.24 kWh/year official annual energy

Samsung QN65S95FAF

#51 · 64.50 in official diagonal, 7.13 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.80 W official measured standby, 236.91 kWh/year official annual energy

Samsung QN65S95HAF

#52 · 64.50 in official diagonal, 7.04 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.80 W official measured standby, 234.00 kWh/year official annual energy

Samsung QN65S95DAF

#53 · 64.50 in official diagonal, 7.16 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 276.90 kWh/year official annual energy

#54 · 41.50 in official diagonal, 8.55 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 117.00 kWh/year official annual energy

#55 · 47.50 in official diagonal, 9.02 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.40 W official measured standby, 162.00 kWh/year official annual energy

Samsung QN55S90HAE

#56 · 54.60 in official diagonal, 8.36 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.60 W official measured standby, 199.00 kWh/year official annual energy

Samsung QN65S90FAF

#57 · 64.50 in official diagonal, 7.40 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.90 W official measured standby, 246.40 kWh/year official annual energy

#58 · 64.50 in official diagonal, 7.41 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 244.00 kWh/year official annual energy

Samsung QN65S90DAF

#59 · 64.50 in official diagonal, 7.56 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 251.10 kWh/year official annual energy

Samsung QN55S85DAE

#60 · 54.60 in official diagonal, 7.00 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 165.00 kWh/year official annual energy

Samsung QN55S95FAF

#61 · 54.60 in official diagonal, 8.90 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.60 W official measured standby, 211.48 kWh/year official annual energy

Samsung QN48S85HAE

#62 · 47.50 in official diagonal, 8.68 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.60 W official measured standby, 157.00 kWh/year official annual energy

Samsung QN48S90HAE

#63 · 47.50 in official diagonal, 7.89 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.70 W official measured standby, 144.00 kWh/year official annual energy

Samsung QN55S84FAF

#64 · 54.60 in official diagonal, 7.53 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.80 W official measured standby, 180.84 kWh/year official annual energy

Samsung QN55S90FAF

#65 · 54.60 in official diagonal, 7.74 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.90 W official measured standby, 186.41 kWh/year official annual energy

Samsung QN55S90DAF

#66 · 54.60 in official diagonal, 7.72 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 184.10 kWh/year official annual energy

#67 · 54.60 in official diagonal, 8.29 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 196.00 kWh/year official annual energy

#68 · 54.60 in official diagonal, 8.08 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 191.00 kWh/year official annual energy

Samsung QN42S90HAE

#69 · 41.50 in official diagonal, 9.17 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.60 W official measured standby, 128.00 kWh/year official annual energy

Samsung QN55S95HAF

#70 · 54.60 in official diagonal, 8.43 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.80 W official measured standby, 202.00 kWh/year official annual energy

Samsung QN55S95DAF

#72 · 54.60 in official diagonal, 8.81 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 245.80 kWh/year official annual energy

#73 · 47.50 in official diagonal, 8.42 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 151.00 kWh/year official annual energy

Samsung QN48S90FAE

#74 · 47.50 in official diagonal, 8.80 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.90 W official measured standby, 161.18 kWh/year official annual energy

#75 · 47.50 in official diagonal, 8.61 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 155.00 kWh/year official annual energy

#76 · 47.50 in official diagonal, 9.85 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 176.00 kWh/year official annual energy

Samsung QN42S90FAE

#77 · 41.50 in official diagonal, 9.75 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 0.90 W official measured standby, 137.50 kWh/year official annual energy

#78 · 41.60 in official diagonal, 9.86 W/100 sq in computed on-mode power density, 8.29 megapixels computed resolution, 136.00 kWh/year official annual energy