Product comparison · 2 tvs

LG 55UM662H4LC.AAU TV vs LG OLED evo AI OLED77C61LA

51specifications compared
27differ
24identical
50known for one product only

Key differences

The LG OLED evo AI OLED77C61LA has 60 Hz more native refresh rate than the LG 55UM662H4LC.AAU TV (120 Hz vs 60 Hz). The LG OLED evo AI OLED77C61LA has 20 W more RMS rated power than the LG 55UM662H4LC.AAU TV (40 W vs 20 W). The LG OLED evo AI OLED77C61LA has 1 more HDMI ports quantity than the LG 55UM662H4LC.AAU TV (4 vs 3). Display diagonal: 139.7 cm (55") on the LG 55UM662H4LC.AAU TV, 195.6 cm (77") on the LG OLED evo AI OLED77C61LA. Digital signal format system: DVB-C, DVB-S2, DVB-T2 on the LG 55UM662H4LC.AAU TV, DVB-T2, DVB-C, DVB-S2 on the LG OLED evo AI OLED77C61LA.

Display diagonal
- 55UM662H4LC.AAU TV:139.7 cm (55")
- OLED evo AI OLED77C61LA:195.6 cm (77")
Native refresh rate
- 55UM662H4LC.AAU TV:60 Hz
- OLED evo AI OLED77C61LA:120 Hz
Digital signal format system
- 55UM662H4LC.AAU TV:DVB-C, DVB-S2, DVB-T2
- OLED evo AI OLED77C61LA:DVB-T2, DVB-C, DVB-S2
Operating system version
- 55UM662H4LC.AAU TV:webOS 23
- OLED evo AI OLED77C61LA:26
RMS rated power
- 55UM662H4LC.AAU TV:20 W
- OLED evo AI OLED77C61LA:40 W
Product colour
- 55UM662H4LC.AAU TV:Grey
- OLED evo AI OLED77C61LA:Black
Panel mounting interface
- 55UM662H4LC.AAU TV:300 x 300 mm
- OLED evo AI OLED77C61LA:300 x 200 mm
HDMI ports quantity
- 55UM662H4LC.AAU TV:3
- OLED evo AI OLED77C61LA:4

Side by side

Differences highlightedShow differences only

Comparison of 55UM662H4LC.AAU, OLED77C61LA
101 specifications	A LG 55UM662H4LC.AAU TV Model 55UM662H4LC.AAU View product	B LG OLED evo AI OLED77C61LA Model OLED77C61LA View product
Display2 differ
Display diagonalDiffers	139.7 cm (55")	195.6 cm (77")
HD type	4K Ultra HD	4K Ultra HD
Display resolution	3840 x 2160 pixels	3840 x 2160 pixels
Screen shape	Flat	Flat
Native aspect ratio	16:9	16:9
Display brightnessKnown for one	330 cd/m²	Unknown — not stated by the source
Native refresh rateDiffers	60 Hz	120 Hz
Display technologyKnown for one	Unknown — not stated by the source	OLED
Response timeKnown for one	Unknown — not stated by the source	0.1 ms
Motion interpolation technologyKnown for one	Unknown — not stated by the source	OLED Motion
Display refresh rates supportedKnown for one	Unknown — not stated by the source	120 Hz, 165 Hz
Dynamic contrast ratio marketing nameKnown for one	Unknown — not stated by the source	High Contrast
Display diagonal (metric)Known for one	Unknown — not stated by the source	195 cm
TV tuner1 differ
Tuner type	Analog & digital	Analog & digital
Analog signal format systemKnown for one	PAL, SECAM	Unknown — not stated by the source
Digital signal format systemDiffers	DVB-C, DVB-S2, DVB-T2	DVB-T2, DVB-C, DVB-S2
Number of tunersKnown for one	2 tuner(s)	Unknown — not stated by the source
Smart TV1 differ
Smart TV	Yes	Yes
Internet TV	Yes	Yes
Operating system installed	WebOS	WebOS
Operating system versionDiffers	webOS 23	26
Apple AirPlay 2 supportKnown for one	Yes	Unknown — not stated by the source
Video appsKnown for one	Netflix	Unknown — not stated by the source
Audio1 differ
RMS rated powerDiffers	20 W	40 W
Sound modesKnown for one	AI Sound	Unknown — not stated by the source
Enhanced Audio Return Channel (eARC)	Yes	Yes
Audio output channelsKnown for one	Unknown — not stated by the source	2.2 channels
Audio decodersKnown for one	Unknown — not stated by the source	Dolby Atmos, Dolby AC4, Dolby AC3
Networkidentical
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes
Ethernet LAN	Yes	Yes
Web browser	Yes	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	5.3
Design2 differ
Product colourDiffers	Grey	Black
Colour nameKnown for one	Ashed Blue	Unknown — not stated by the source
VESA mounting	Yes	Yes
Panel mounting interfaceDiffers	300 x 300 mm	300 x 200 mm
Rollable displayKnown for one	Unknown — not stated by the source	No
Performance1 differ
High Dynamic Range (HDR) supported	Yes	Yes
High Dynamic Range (HDR) technologyDiffers	High Dynamic Range 10 Pro (HDR10 Pro), Hybrid Log-Gamma (HLG)	Dolby Vision, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG), Filmmaker Mode
Game modeKnown for one	Yes	Unknown — not stated by the source
Teletext functionKnown for one	Yes	Unknown — not stated by the source
Image galleryKnown for one	Yes	Unknown — not stated by the source
USB cloningKnown for one	Yes	Unknown — not stated by the source
Audio formats supportedKnown for one	Unknown — not stated by the source	EAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-X
Backlight dimming technologyKnown for one	Unknown — not stated by the source	Pixel Dimming
Picture processorKnown for one	Unknown — not stated by the source	α11 Gen 3 AI Processor 4K
AMD FreeSyncKnown for one	Unknown — not stated by the source	Yes
AMD FreeSync typeKnown for one	Unknown — not stated by the source	FreeSync
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	Yes
NVIDIA G-SYNC typeKnown for one	Unknown — not stated by the source	G-SYNC Compatible
Multi ViewKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces2 differ
HDMI ports quantityDiffers	3	4
Audio Return Channel (ARC)Known for one	Yes	Unknown — not stated by the source
PC in (D-Sub)Known for one	No	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsDiffers	2	1
USB 2.0 ports quantity	2	2
Digital audio optical outKnown for one	1	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
RS-232CKnown for one	Yes	Unknown — not stated by the source
RF inputKnown for one	2	Unknown — not stated by the source
Common interface (CI)	Yes	Yes
Common interface Plus (CI+)Known for one	Yes	Unknown — not stated by the source
Common interface Plus (CI+) versionKnown for one	1.4	Unknown — not stated by the source
RF ports quantityKnown for one	Unknown — not stated by the source	2
Management featuresidentical
Voice control	Yes	Yes
Hotel modeKnown for one	Yes	Unknown — not stated by the source
Power4 differ
Power consumption (typical)Known for one	75 W	Unknown — not stated by the source
Power consumption (standby)	0.5 W	0.5 W
Energy efficiency class (SDR)Differs	F	D
Energy efficiency class (HDR)	G	G
Energy consumption (SDR) per 1000 hoursDiffers	75 kWh	87 kWh
Energy consumption (HDR) per 1000 hoursDiffers	109 kWh	260 kWh
AC input voltageDiffers	100~240 V	100 - 240 V
AC input frequency	50/60 Hz	50/60 Hz
Energy saving modeKnown for one	Yes	Unknown — not stated by the source
Energy efficiency scale	A to G	A to G
Power supply typeKnown for one	Internal	Unknown — not stated by the source
Brand-specific features1 differ
LG technologies (AV/TV)Differs	AI Acoustic Tuning, AI Sound, LG Sound Sync, Magic Remote Control	Filmmaker Mode™
Weight & dimensions8 differ
Width (with stand)Differs	1235 mm	1711 mm
Depth (with stand)Differs	303 mm	267 mm
Height (with stand)Differs	777 mm	1035 mm
Weight (with stand)Differs	17.2 kg	23.5 kg
Width (without stand)Differs	1235 mm	1711 mm
Depth (without stand)Differs	57.5 mm	47.1 mm
Height (without stand)Differs	715 mm	982 mm
Weight (without stand)Differs	14 kg	27 kg
Stand widthKnown for one	Unknown — not stated by the source	52 cm
Stand depthKnown for one	Unknown — not stated by the source	26.7 cm
Packaging data4 differ
Package widthDiffers	1360 mm	1879 mm
Package depthDiffers	162 mm	228 mm
Package heightDiffers	810 mm	1130 mm
Package weightDiffers	18.8 kg	38.3 kg
Package type	Box	Box
Packaging contentidentical
Cables includedKnown for one	AC	Unknown — not stated by the source
Remote control included	Yes	Yes
Desktop standKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Content management solutionKnown for one	LG Pro:Centric	Unknown — not stated by the source
Cord lengthKnown for one	1.55 m	Unknown — not stated by the source
Security algorithmsKnown for one	SNMP	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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