Quick/Comparisons
A 4K Samsung UE81A 55 inch Ultra HD 4K Smart LED TV (UA55UE81AFULXL) with 4K Ultra HD resolution, a 55-inch display. Suited for everyday streaming and entertainment.
| Display | 55 in 4K, 3840 x 2160 pixels |
| Wi-Fi | Yes |
| Internet Access In Remote | Yes |
| Anti Reflection | Yes |
| Other Display Features | — |
| Size (Diagonal) |
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Compare Samsung UE81A →| 55 in |
| Screen Resolution | 4K, 3840 x 2160 pixels |
| Refresh Rate | 60 Hz |
| Aspect Ratio | 16:9 |
| Viewing Angle | — |
| HDR | Yes |
| HDR Format Types | HDR10, HDR10+, HLG |
| USB Ports | 1 |
| HDMI Ports | 3 |
| RF Input (Analog Co-axial) Ports | 1 |
| Headphone/Speaker Output Ports | — |
| HDMI Audio Return Channel | Yes, eARC (HDMI 1) |
| Optical Digital Audio Out | Yes |
| Screen Mirroring | Yes |
| Apple AirPlay | Yes |
| Miracast | — |
| Built-In Chromecast | Yes |
| Ethernet | Yes |
| Audio Formats Supported | — |
| Number Of Speakers | 2 |
| Total Speaker Output | 20 W |
| Output Per Speaker | 10 W |
| Sound Technology | — |
| Sound Modes | — |
| Model | UA55UE81AFULXL |
| Type | LED |
| Warranty | 1 Year |
| In The Box | 1x LED TV, 1x Power Cord, 1x Remote, 1x Stand, User Manual |
| Launch Year | 2025 |
| Variable Refresh Rate | Yes |
| HGiG | Yes |
| Auto Low Latency Mode (ALLM) | Yes |
| Weight (without Stand) | — |
| Dimensions | 1234.1 (W) x 710.8 (H) x 60.3 (D) mm |
| Dimensions With Stand | 1234.1 (W) x 758 (H) x 237 (D) mm |
| Voltage Requirement | AC220-240V~ 50/60Hz |
| Power Consumption | — |
| Power Consumption (Stand-by) | 0.5 W |
| Universal Control Remote | Yes |
| Internet Access In Remote | Yes |
| Smart TV | Yes |
| Operating System (OS) | Tizen |
| APP Store Type | — |
| Wi-Fi | Yes |
| Band Support | 2.4GHz, 5GHz |
| Voice Assistant | Yes, Google Assistant, Alexa |
| Voice Search | Yes |
| Bluetooth | Yes, v5.2 |
| Processor Cores | — |
| Graphics Processor (GPU) | — |
| RAM | — |
| Storage | — |
| Supported Apps | Netflix, Prime Video, Jio Hotstar, YouTube, etc. |
| Other Smart Features | SmartThings 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 Sharing |
| Video Formats Supported | — |
| Image Formats Supported | — |
| Filmmaker Mode | Yes |
| Picture Processor | Crystal Processor 4K |
| Upscaling | Yes, 4K Upscaling |
| Wide Color Gamut | Yes, Pur Color |