TV LG PUA vs AUA

In the North American continent, LG introduced two models of TVs with a diagonal of 75 inches Nano Cell series.

  • 75SM8670PUA
  • 75SM8670AUA

These TV models differ only in the last letters in the PUA versus AUA model number. A change in one letter indicates no significant differences between the TV models. What are the differences between the two models of TVs, we will now consider.

75SM8670PUA vs 75SM8670AUA differences explained

  • The biggest difference 75SM8670AUA does not support WiSA Ready technology. Wireless speaker connection to the TV.

The AUA Series TV also has a slightly different rear connector layout. This is due to the fact that in the AUA series TV, a different form factor motherboard is installed.

75SM8670PUA
75SM8670AUA
  • Location of USB ports (v 2.0).
    • 75SM8670PUA – 1 port on the back and two on the side
    • 75SM8670AUA – 2 ports on the back, one on the side
  • The TV stand mount and rear view are also slightly different. But this is not critical especially if the TV is planned to be installed on the wall.

All specifications 75SM8670PUA vs 75SM8670AUA

Specifications other than WiSA Ready support are the same. More technical specifications are presented in the table.

techspec 75SM8670PUA vs 75SM8670AUA

differences75SM8670PUA75SM8670AUA
screen
Screen Size inch7575
Screen Size real74,5"74,5"
StyleFlat PanelFlat Panel
Resolution3,840 x 2,1603,840 x 2,160
screen bit10bit (8bit+FRC)10bit (8bit+FRC)
type scrennIPSIPS
screen technologyLEDLED
BacklightingEdgeEdge
Dimming TechnologyLocal DimmingLocal Dimming
Video
refresh rate120120
TruMotion240240
PMI (Picture Mastering Index)
ColorNano Color, Nano Accuracy, Billion Rich Colors, Advanced Color EnhancerNano Color, Nano Accuracy, Billion Rich Colors, Advanced Color Enhancer
ContrastObject Depth Enhancer, Ultra Luminance ProObject Depth Enhancer, Ultra Luminance Pro
ClarityQuad Step Noise Reduction, Frequency Based Sharpness EnhancerQuad Step Noise Reduction, Frequency Based Sharpness Enhancer
Recolution Upscaler4K Upscaler4K Upscaler
HDR (High-Dynamic Range)4K Cinema HDR (Dolby Vision, HDR10, HLG), HDR Dynamic Tone Mapping Pro4K Cinema HDR (Dolby Vision, HDR10, HLG), HDR Dynamic Tone Mapping Pro
Picture Processora7 Gen 2 Intelligent Processora7 Gen 2 Intelligent Processor
AI TV
LG ThinQ AIYesYes
Google AssistantYesYes
AlexaYesYes
Google Home Compatibledevice sold separatelydevice sold separately
Amazon Alexa Compatibledevice sold separatelydevice sold separately
Intelligent Voice RecognitionYesYes
SMART TV
OSWeb OS 4.5Web OS 4.5
Remote controlMagic Remote ControlMagic Remote Control
LG Content StoreYesYes
Web BrowserYesYes
Audio
DolbyYesYes
DTSYesYes
Sound Output40W (20W Woofer)40W (20W Woofer)
WooferYesYes
Speaker Type2.2CH2.2CH
WiSA Ready!!!!YesNo
Bluetooth Audio PlaybackYesYes
LG Sound SyncYesYes
Game ModeYesYes
CONNECTIVITY
Wi-FiYesYes
BluetoothYes Version 5.0Yes Version 5.0
IP ControlYesYes
HDMI-CEC (Simplink)YesYes
Smart Phone ConnectivityYesYes
HDMI4 (version 2.0)4 (version 2.0)
Audio Return Channel Support (ARC)YesYes
USB33
EthernetYesYes
RF In (Terrestrial/Cable)YesYes
RF In (Satellite Input)Yes Yes
Digital Audio Out (Optical)YesYes
Digital Broadcasting USATSC/ClearQAMATSC/ClearQAM
Analog TunerYesYes
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