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Product comparison · 2 tvs

LG 55UM662H4LC.AAU TV vs Samsung 75" Crystal UHD U7070H Smart TV (2026)

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  • 54specifications compared
  • 24differ
  • 30identical
  • 61known for one product only

Key differences

The LG 55UM662H4LC.AAU TV has 10 Hz more native refresh rate than the Samsung 75" Crystal UHD U7070H Smart TV (2026) (60 Hz vs 50 Hz). The LG 55UM662H4LC.AAU TV has 1 more Ethernet LAN (RJ-45) ports than the Samsung 75" Crystal UHD U7070H Smart TV (2026) (2 vs 1). The LG 55UM662H4LC.AAU TV has 1 more USB 2.0 ports quantity than the Samsung 75" Crystal UHD U7070H Smart TV (2026) (2 vs 1). Display diagonal: 139.7 cm (55") on the LG 55UM662H4LC.AAU TV, 190.5 cm (75") on the Samsung 75" Crystal UHD U7070H Smart TV (2026). Operating system installed: WebOS on the LG 55UM662H4LC.AAU TV, Tizen on the Samsung 75" Crystal UHD U7070H Smart TV (2026).

  • Display diagonal
    • 139.7 cm (55")
    • 190.5 cm (75")
  • Native refresh rate
    • 60 Hz
    • 50 Hz
  • Operating system installed
    • WebOS
    • Tizen
  • Product colour
    • Grey
    • Black
  • Panel mounting interface
    • 300 x 300 mm
    • 200 x 200 mm
  • Ethernet LAN (RJ-45) ports
    • 2
    • 1
  • USB 2.0 ports quantity
    • 2
    • 1
  • Power consumption (typical)
    • 75 W
    • 129 W

Side by side

Differences highlightedShow differences only
115 specifications
A

LG

55UM662H4LC.AAU TV

Model 55UM662H4LC.AAU

View product
B

Samsung

75" Crystal UHD U7070H Smart TV (2026)View product
Display2 differ
Display diagonalDiffers139.7 cm (55")190.5 cm (75")
HD type4K Ultra HD4K Ultra HD
Display resolution3840 x 2160 pixels3840 x 2160 pixels
Display technologyKnown for oneLED
Screen shapeFlatFlat
Native aspect ratio16:916:9
Motion interpolation technologyKnown for oneMotion Xcelerator
Native refresh rateDiffers60 Hz50 Hz
Dynamic contrast ratio marketing nameKnown for oneMega Contrast
Display diagonal (metric)Known for one108 cm
Display brightnessKnown for one330 cd/m²
TV tuneridentical
Tuner typeAnalog & digitalAnalog & digital
Digital signal format systemDVB-C, DVB-S2, DVB-T2DVB-C, DVB-S2, DVB-T2
Analog signal format systemKnown for onePAL, SECAM
Number of tunersKnown for one2 tuner(s)
Smart TV1 differ
Smart TVYesYes
Internet TVYesYes
Operating system installedDiffersWebOSTizen
Apple AirPlay 2 supportYesYes
Sound mirroringKnown for oneYes
Hybrid Broadcast Broadband TV (HbbTV)Known for oneYes
Hybrid Broadcast Broadband TV (HbbTV) versionKnown for one2.0.4
Operating system versionKnown for onewebOS 23
Video appsKnown for oneNetflix
Audioidentical
Number of speakersKnown for one2
RMS rated power20 W20 W
Adaptive soundKnown for oneYes
Audio pre-selection descriptorKnown for oneYes
Enhanced Audio Return Channel (eARC)YesYes
Sound modesKnown for oneAI Sound
Networkidentical
Wi-FiYesYes
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
BluetoothYesYes
Bluetooth versionKnown for one5.3
Ethernet LANYesYes
Web browserYesYes
Design2 differ
Product colourDiffersGreyBlack
VESA mountingYesYes
Panel mounting interfaceDiffers300 x 300 mm200 x 200 mm
Frameless designKnown for oneYes
Bezel typeKnown for one3 Bezel-less
Stand typeKnown for oneLegs stand
Stand colourKnown for oneGrey
Colour nameKnown for oneAshed Blue
Performance1 differ
High Dynamic Range (HDR) supportedYesYes
High Dynamic Range (HDR) technologyDiffersHigh Dynamic Range 10 Pro (HDR10 Pro), Hybrid Log-Gamma (HLG)High Dynamic Range 10+ (HDR10 Plus)
AI UpscaleKnown for oneYes
TV key supportKnown for oneYes
Backlight dimming technologyKnown for oneUHD Dimming
Picture processing technologyKnown for oneSamsung Contrast Enhancer
Game featuresKnown for oneAuto Low Latency Mode (ALLM), HGiG, Variable Refresh Rate (VRR)
4K Ultra HD upscalingKnown for oneYes
SmartThings app supportKnown for oneYes
Smartphone/tablet remote supportKnown for oneYes
Game modeKnown for oneYes
Teletext functionKnown for oneYes
Image galleryKnown for oneYes
USB cloningKnown for oneYes
Ports & interfaces2 differ
HDMI ports quantity33
Audio Return Channel (ARC)YesYes
Ethernet LAN (RJ-45) portsDiffers21
USB 2.0 ports quantityDiffers21
RF ports quantityKnown for one3
Common interface (CI)YesYes
Common interface Plus (CI+)YesYes
Common interface Plus (CI+) version1.41.4
Consumer Electronics Control (CEC)Known for oneAnynet+
PC in (D-Sub)Known for oneNo
Digital audio optical outKnown for one1
Headphone outputsKnown for one1
RS-232CKnown for oneYes
RF inputKnown for one2
Management featuresidentical
Electronic Programme Guide (EPG)Known for oneYes
On Screen Display (OSD)Known for oneYes
Number of OSD languagesKnown for one27
Auto power offKnown for oneYes
Works with the Google AssistantKnown for oneYes
Voice controlKnown for oneYes
Hotel modeKnown for oneYes
Power4 differ
Power consumption (typical)Differs75 W129 W
Power consumption (standby)0.5 W0.5 W
Power consumption (max)Known for one220 W
Energy efficiency class (SDR)FF
Energy efficiency class (HDR)GG
Energy consumption (SDR) per 1000 hoursDiffers75 kWh129 kWh
Energy consumption (HDR) per 1000 hoursDiffers109 kWh228 kWh
AC input voltageDiffers100~240 V220 - 240 V
AC input frequency50/60 Hz50/60 Hz
Energy saving modeYesYes
Energy efficiency scaleA to GA to G
Power supply typeKnown for oneInternal
Brand-specific featuresidentical
Samsung technologies (AV/TV)Known for oneAI Energy Mode, Object Tracking Sound Lite, PurColour, Q-Symphony, Samsung Knox Security, Samsung TV Plus, Slim Fit Wall-Mount, Motion Xcelerator
LG technologies (AV/TV)Known for oneAI Acoustic Tuning, AI Sound, LG Sound Sync, Magic Remote Control
Weight & dimensions8 differ
Width (with stand)Differs1235 mm1668.1 mm
Depth (with stand)Differs303 mm280 mm
Height (with stand)Differs777 mm1007.9 mm
Weight (with stand)Differs17.2 kg22 kg
Width (without stand)Differs1235 mm1668.1 mm
Depth (without stand)Differs57.5 mm77 mm
Height (without stand)Differs715 mm957.8 mm
Weight (without stand)Differs14 kg21.6 kg
Stand widthKnown for one125 cm
Stand depthKnown for one28 cm
Packaging data4 differ
Package widthDiffers1360 mm1825 mm
Package depthDiffers162 mm170 mm
Package heightDiffers810 mm1100 mm
Package weightDiffers18.8 kg30.6 kg
Package typeKnown for oneBox
Packaging contentidentical
Cables includedACAC
Remote control includedYesYes
Remote control typeKnown for oneTM1240A
Other featuresidentical
Cable lock slot typeKnown for oneKensington
Content management solutionKnown for oneLG Pro:Centric
Cord lengthKnown for one1.55 m
Security algorithmsKnown for oneSNMP

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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