Product comparison · 2 tvs

LG OLED AI OLED77B65LA vs Samsung 55” Mini LED 4K Vision AI Smart TV M74H (2026)

66specifications compared
34differ
32identical
65known for one product only

Key differences

Display diagonal
- OLED AI OLED77B65LA:195.6 cm (77")
- 55” Mini LED 4K Vision AI Smart TV M74H (2026):139.7 cm (55")
Display technology
- OLED AI OLED77B65LA:OLED
- 55” Mini LED 4K Vision AI Smart TV M74H (2026):LED
Motion interpolation technology
- OLED AI OLED77B65LA:OLED Motion
- 55” Mini LED 4K Vision AI Smart TV M74H (2026):Motion Xcelerator
Native refresh rate
- OLED AI OLED77B65LA:120 Hz
- 55” Mini LED 4K Vision AI Smart TV M74H (2026):50 Hz
Display diagonal (metric)
- OLED AI OLED77B65LA:195 cm
- 55” Mini LED 4K Vision AI Smart TV M74H (2026):138 cm
Internet TV
- OLED AI OLED77B65LA:Yes
- 55” Mini LED 4K Vision AI Smart TV M74H (2026):No
Operating system installed
- OLED AI OLED77B65LA:WebOS
- 55” Mini LED 4K Vision AI Smart TV M74H (2026):Tizen
Product colour
- OLED AI OLED77B65LA:Brown
- 55” Mini LED 4K Vision AI Smart TV M74H (2026):Black

Side by side

Differences highlightedShow differences only

Comparison of OLED77B65LA, 55” Mini LED 4K Vision AI Smart TV M74H (2026)
131 specifications	A LG OLED AI OLED77B65LA Model OLED77B65LA View product	B Samsung 55” Mini LED 4K Vision AI Smart TV M74H (2026)View product
Display5 differ
Display diagonalDiffers	195.6 cm (77")	139.7 cm (55")
HD type	4K Ultra HD	4K Ultra HD
Display resolution	3840 x 2160 pixels	3840 x 2160 pixels
Display technologyDiffers	OLED	LED
Screen shape	Flat	Flat
Native aspect ratio	16:9	16:9
Response timeKnown for one	0.1 ms	Unknown — not stated by the source
Motion interpolation technologyDiffers	OLED Motion	Motion Xcelerator
Native refresh rateDiffers	120 Hz	50 Hz
Display refresh rates supportedKnown for one	165 Hz, 120 Hz	Unknown — not stated by the source
Display diagonal (metric)Differs	195 cm	138 cm
TV tuner1 differ
Tuner type	Analog & digital	Analog & digital
Digital signal format systemDiffers	DVB-T, DVB-T2, DVB-S, DVB-S2, DVB-C	DVB-T2, DVB-C, DVB-S2
Smart TV2 differ
Smart TV	Yes	Yes
Internet TVDiffers	Yes	No
Operating system installedDiffers	WebOS	Tizen
Operating system versionKnown for one	26	Unknown — not stated by the source
Apple AirPlay 2 support	Yes	Yes
Built-in ChromecastKnown for one	Yes	Unknown — not stated by the source
Video appsKnown for one	Netflix, NOW TV, Amazon Prime Video, YouTube, DAZN, Disney+, Rakuten TV, Apple TV, RaiPlay	Unknown — not stated by the source
Sound mirroringKnown for one	Unknown — not stated by the source	Yes
Hybrid Broadcast Broadband TV (HbbTV)Known for one	Unknown — not stated by the source	Yes
Hybrid Broadcast Broadband TV (HbbTV) versionKnown for one	Unknown — not stated by the source	HbbTV 2.0.4 (IT,GB,DE,CZ,SK,ES,PL,AT,FR,FI,EE,GR,SI,HR,BE,NL,LU,HU,CH,PT,DK,ME)
Audioidentical
Number of speakers	2	2
Audio output channels	2.0 channels	2.0 channels
RMS rated power	20 W	20 W
Built-in subwooferKnown for one	No	Unknown — not stated by the source
Audio decodersKnown for one	Dolby Digital, Dolby Atmos	Unknown — not stated by the source
Enhanced Audio Return Channel (eARC)	Yes	Yes
Adaptive soundKnown for one	Unknown — not stated by the source	Yes
Audio pre-selection descriptorKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Wi-Fi	Yes	Yes
Wi-Fi standards	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Bluetooth	Yes	Yes
Bluetooth version	5.3	5.3
Ethernet LAN	Yes	Yes
Bluetooth profilesKnown for one	A2DP	Unknown — not stated by the source
Web browser	Yes	Yes
Design2 differ
Product colourDiffers	Brown	Black
VESA mounting	Yes	Yes
Panel mounting interfaceDiffers	300 x 200 mm	200 x 200 mm
Rollable display	No	No
Frameless designKnown for one	Yes	Unknown — not stated by the source
Stand typeKnown for one	Legs stand	Unknown — not stated by the source
Colour nameKnown for one	Unknown — not stated by the source	Titan Black
Introduction yearKnown for one	Unknown — not stated by the source	2026
Stand colourKnown for one	Unknown — not stated by the source	Grey
Performance4 differ
High Dynamic Range (HDR) supported	Yes	Yes
High Dynamic Range (HDR) technologyDiffers	Dolby Vision, Filmmaker Mode, High Dynamic Range 10 Pro (HDR10 Pro), Hybrid Log-Gamma (HLG)	High Dynamic Range 10+ (HDR10 Plus)
Game mode	Yes	Yes
Video formats supportedKnown for one	HEVC/H.265, AV1, VP9	Unknown — not stated by the source
AI Upscale	Yes	Yes
Backlight dimming technologyDiffers	Pixel Dimming	Supreme Mini LED Dimming
Picture processorDiffers	α8 AI Processor 4K	Mini LED Processor 4K
AMD FreeSyncKnown for one	Yes	Unknown — not stated by the source
AMD FreeSync typeKnown for one	FreeSync	Unknown — not stated by the source
NVIDIA G-SYNCKnown for one	Yes	Unknown — not stated by the source
NVIDIA G-SYNC typeKnown for one	G-SYNC	Unknown — not stated by the source
Game featuresDiffers	Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), Game Dashboard, Game Optimizer, HGiG	Auto Low Latency Mode (ALLM), Game Bar, HGiG, Variable Refresh Rate (VRR)
Multi ViewKnown for one	Yes	Unknown — not stated by the source
Parental controlKnown for one	Yes	Unknown — not stated by the source
Smartphone/tablet remote supportKnown for one	Yes	Unknown — not stated by the source
USB recordingKnown for one	No	Unknown — not stated by the source
DVD playerKnown for one	No	Unknown — not stated by the source
Eco sensorKnown for one	Unknown — not stated by the source	Yes
TV key supportKnown for one	Unknown — not stated by the source	Yes
Noise reductionKnown for one	Unknown — not stated by the source	No
4K Ultra HD upscalingKnown for one	Unknown — not stated by the source	Yes
Video upscalingKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces2 differ
HDMI ports quantityDiffers	4	3
HDMI versionKnown for one	2.1	Unknown — not stated by the source
Audio Return Channel (ARC)Known for one	Yes	Unknown — not stated by the source
PC in (D-Sub)	No	No
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantity	1	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
Headphone outputsKnown for one	0	Unknown — not stated by the source
Common interface (CI)	Yes	Yes
Common interface Plus (CI+)Differs	Yes	No
Common interface Plus (CI+) versionKnown for one	2.0	Unknown — not stated by the source
Consumer Electronics Control (CEC)Known for one	Unknown — not stated by the source	Anynet+
Management features1 differ
Voice controlKnown for one	Yes	Unknown — not stated by the source
Electronic Programme Guide (EPG)	Yes	Yes
Picture-in-PictureKnown for one	No	Unknown — not stated by the source
Hotel modeKnown for one	No	Unknown — not stated by the source
Basic hotel modeKnown for one	Yes	Unknown — not stated by the source
Works with Amazon Alexa	Yes	Yes
Works with Samsung BixbyDiffers	No	Yes
Works with the Google Assistant	Yes	Yes
Works with Apple SiriKnown for one	Yes	Unknown — not stated by the source
Control typeKnown for one	Unknown — not stated by the source	Remote
Voice guideKnown for one	Unknown — not stated by the source	Yes
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Number of OSD languagesKnown for one	Unknown — not stated by the source	27
Auto power offKnown for one	Unknown — not stated by the source	Yes
Universal Browse & PlayKnown for one	Unknown — not stated by the source	Yes
Power3 differ
Power consumption (standby)	0.5 W	0.5 W
Energy efficiency class (SDR)Differs	E	F
Energy efficiency class (HDR)	G	G
Energy consumption (SDR) per 1000 hoursDiffers	111 kWh	77 kWh
Energy consumption (HDR) per 1000 hoursDiffers	216 kWh	110 kWh
Energy efficiency scale	A to G	A to G
Power consumption (typical)Known for one	Unknown — not stated by the source	77 W
AC input voltageKnown for one	Unknown — not stated by the source	220-240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Brand-specific featuresidentical
LG technologies (AV/TV)Known for one	AI Picture Pro, WOW Orchestra, WOW Interface, AI Acoustic Tuning, AI Object Remastering Pro, Dynamic Tone Mapping Pro, α8 AI Processor 4K Gen3	Unknown — not stated by the source
Samsung technologies (AV/TV)Known for one	Unknown — not stated by the source	4K Upscaling, Game Bar, HDR10+, Motion Xcelerator, Adaptive Sound, Object Tracking Sound, Samsung Health, AirPlay 2, Karaoke Mode, Works With Google Assistant, Works With Amazon Alexa
Weight & dimensions10 differ
Width (with stand)Differs	1719 mm	1224.6 mm
Depth (with stand)Differs	268 mm	199 mm
Height (with stand)Differs	1057 mm	760 mm
Weight (with stand)Differs	23.3 kg	10.3 kg
Width (without stand)Differs	1719 mm	1224.6 mm
Depth (without stand)Differs	50.9 mm	76.6 mm
Height (without stand)Differs	989 mm	707.8 mm
Weight (without stand)Differs	22.9 kg	10 kg
Stand widthDiffers	139 cm	81.3 cm
Stand depthDiffers	26.8 cm	19.9 cm
Packaging data4 differ
Package widthDiffers	1839 mm	1354 mm
Package depthDiffers	200 mm	127 mm
Package heightDiffers	1130 mm	810 mm
Package weightDiffers	33.3 kg	14.5 kg
Package typeKnown for one	Unknown — not stated by the source	Box
Packaging contentidentical
Desktop standKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Remote control typeKnown for one	MR26GB	Unknown — not stated by the source
Soundbar includedKnown for one	No	Unknown — not stated by the source
Cables includedKnown for one	Unknown — not stated by the source	AC
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedKnown for one	Yes	Unknown — not stated by the source
Warranty periodKnown for one	2 year(s)	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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