Samsung QN90A vs. Samsung QN90B TV Review, which is better?



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  1. 1 Samsung TV Forum
Samsung QN90A and Samsung QN90B are Samsung's Neo QLED TVs launched in different years. Samsung QN90B as the new 2022, what are the differences with QN90B, and what upgrades have been made? Let's see the review.

Samsung QN90A vs. Samsung QN90B TV .jpg

Model NameSamsung QN90BSamsung QN90A
Model Year20222021
Display TypeLEDLED
Resolution4K (2160p)4K (2160p)
High Dynamic Range FormatHDR 10, HDR 10+, Hybrid Log-Gamma (HLG)HDR 10+
LED Panel TypeNeo QLEDNeo QLED
Backlight TypeFull Array Local DimmingFull Array Local Dimming
Refresh Rate120Hz120Hz
Smart PlatformTizenTizen
Featured Streaming ServicesApple TV+, Disney+, ESPN+, Google Play Movies & TV, Hulu, Netflix, Pandora, Prime Video, Redbox, SHOWTIME, Sling TVApple TV+, Google Play Movies & TV, Hulu, Netflix, Prime Video, SHOWTIME, Sling TV, YouTube
HDMI Inputs44
HDMI 2.141
HDMI 2.003
Bluetooth Version5.24.2
Network CompatibilityBuilt-in Wi-Fi, EthernetBuilt-in Wi-Fi
Works WithAmazon Alexa, Bixby, Google Assistant, SmartThingsAmazon Alexa, Bixby, Google Assistant
Voice Assistant Built-inAmazon Alexa, Google AssistantAmazon Alexa, Bixby
Picture Quality Enhancement TechnologyQuantum HDR 32XQuantum HDR 32X

The QN90B is equipped with four HDMI 2.1 ports, which can support 4K 120Hz images. Last year's QN90A only had one HDMI 2.1 port. ( The importance of HDMI 2.1 for TVs).

Samsung TV Forum