Samsung UE81A 43 inch Ultra HD 4K Smart LED TV vs Samsung U8100F 55 inch Ultra HD 4K Smart LED TV

General

ModelUA43UE81AFULXLUA55U8100FULXL
TypeLEDLED
Warranty1 Year1 Year
In The Box1x LED TV, 1x Power Cord, 1x Remote, 1x Stand, User Manual1 x Television, 1 x Remote Controller, 1 x Zigbee / Thread Module, 1 x Power Cable, 1 x User Manual, 1 x Warranty Card
Launch Year20252025

Display

Size (Diagonal)43 in55 in
Screen Resolution4K, 3840 x 2160 pixels4K, 3840 x 2160 pixels
Refresh Rate60 Hz60 Hz
Aspect Ratio16:916:9
HDRYesYes
HDR Format TypesHDR10, HDR10+, HLGHDR10, HDR10+, HLG
High Frame Rate (HFR)Yes, 4K 60Hz (for HDMI 1/2/3)Yes, 4K 60Hz (for HDMI 1/2/3)
Anti ReflectionYesYes
Dimming TechnologyUHD Dimming

Physical Design

Weight (without Stand)6.8 kg9.1 kg
Weight (with Stand)9.5 kg
Dimensions967.5 (W) x 561.4 (H) x 59.7 (D) mm1234.1 (W) x 710.8 (H) x 60.3 (D) mm
Dimensions With Stand1234.1 (W) x 758 (H) x 237 (D) mm

Video

Digital TV Reception FormatsT2CS2T2CS2
Filmmaker ModeYesYes
Picture ProcessorCrystal Processor 4KCrystal Processor 4K
UpscalingYes, 4K UpscalingYes, 4K Upscaling
Wide Color GamutYes, Pur Color
Contrast EnhancementMega ContrastMega Contrast
Color EnhancementColor BoosterColor Booster
Motion EnhancementMotion XceleratorMotion Xcelerator

Audio

Speaker Configuration2.0 Channel2.0 Channel
Number Of Speakers22
Total Speaker Output20 W20 W
Output Per Speaker10 W10 W
Adaptive SoundYesYes
Other Audio FeaturesObject Tracking SoundObject Tracking Sound

Connectivity

USB Ports11
HDMI Ports33
HDMI Version2.1
RF Input (Analog Co-axial) Ports11
HDMI CECYes, Anynet+
HDMI Audio Return ChannelYes, eARC (HDMI 1)Yes, eARC/ARC
Optical Digital Audio OutYes
Screen MirroringYesYes
Apple AirPlayYesYes
Built-In ChromecastYes
EthernetYes

Gaming

Variable Refresh RateYesYes
HGiGYesYes
Game OptimizerYes
Auto Low Latency Mode (ALLM)YesYes

Power Supply

Voltage RequirementAC220-240V~ 50/60HzAC220-240V~ 50/60Hz
Power Consumption110 W125 W
Power Consumption (Stand-by)0.5 W0.5 W
Power Saving ModeYesYes

Remote Control

Universal Control RemoteYesYes
Internet Access In RemoteYesYes

Smart TV Features

Smart TVYesYes
Operating System (OS)TizenTizen
Wi-FiYesYes
Band Support2.4GHz, 5GHz2.4GHz, 5GHz
Wifi VersionWi-Fi 5
Voice AssistantYes, Google Assistant, AlexaAlexa, Google Assistant
Voice SearchYesYes
BluetoothYes, v5.2Yes, v5.2
Social Media IntegrationYesYes
Supported AppsNetflix, Prime Video, Jio Hotstar, YouTube, etc.Netflix, Prime Video, YouTube, Sony Liv, Apple TV+, etc.
Other Smart FeaturesSmartThings Hub | Matter Hub | IoT Sensor Support | Mobile-to-TV Mirroring | Sound Mirroring | Wireless TV On | Connect Apple Devices with AirPlay | Universal Guide | Workspace for Remote Access | Buds Auto Switch | Workout Tracker | Daily+ | Multi Control | Storage SharingSmartThings Hub / Matter Hub / IoT-Sensor Functionality / Quick Remote, Samsung TV Plus, Universal Guide, Mobile to TV, Sound Mirroring, Wireless TV On

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