Quick/Comparisons
| 55 in 4K, 3840 x 2160 pixels | Display | 65 in 4K, 3840 x 2160 pixels |
| Yes | Wi-Fi | Yes |
| Yes | Internet Access In Remote | Yes |
Compare with something else?
Compare Samsung UE81A 55 with another →| Yes | Anti Reflection | Yes |
| — | Other Display Features | — |
| 55 in | Size (Diagonal) | 65 in |
| 4K, 3840 x 2160 pixels | Screen Resolution | 4K, 3840 x 2160 pixels |
| 60 Hz | Refresh Rate | 144 Hz |
| 16:9 | Aspect Ratio | 16:9 |
| — | Viewing Angle | — |
| Yes | HDR | Yes |
| HDR10, HDR10+, HLG | HDR Format Types | HDR10, HDR10+, HLG, Dolby Vision |
| 1 | USB Ports | 2 |
| 3 | HDMI Ports | 3 |
| 1 | RF Input (Analog Co-axial) Ports | 1 |
| — | Headphone/Speaker Output Ports | — |
| Yes, eARC (HDMI 1) | HDMI Audio Return Channel | Yes |
| Yes | Optical Digital Audio Out | Yes |
| Yes | Screen Mirroring | Yes |
| Yes | Apple AirPlay | — |
| — | Miracast | — |
| Yes | Built-In Chromecast | — |
| Yes | Ethernet | Yes |
| — | Audio Formats Supported | — |
| 2 | Number Of Speakers | — |
| 20 W | Total Speaker Output | — |
| 10 W | Output Per Speaker | — |
| — | Sound Technology | Dolby Atmos |
| — | Sound Modes | — |
| UA55UE81AFULXL | Model | X Series 2026 |
| LED | Type | Mini LED |
| 1 Year | Warranty | — |
| 1x LED TV, 1x Power Cord, 1x Remote, 1x Stand, User Manual | In The Box | — |
| 2025 | Launch Year | — |
| Yes | Variable Refresh Rate | Yes |
| Yes | HGiG | Yes |
| Yes | Auto Low Latency Mode (ALLM) | Yes |
| — | Weight (without Stand) | — |
| 1234.1 (W) x 710.8 (H) x 60.3 (D) mm | Dimensions | — |
| 1234.1 (W) x 758 (H) x 237 (D) mm | Dimensions With Stand | — |
| AC220-240V~ 50/60Hz | Voltage Requirement | — |
| — | Power Consumption | — |
| 0.5 W | Power Consumption (Stand-by) | — |
| Yes | Universal Control Remote | Yes |
| Yes | Internet Access In Remote | Yes |
| Yes | Smart TV | Yes |
| Tizen | Operating System (OS) | — |
| — | APP Store Type | — |
| Yes | Wi-Fi | Yes |
| 2.4GHz, 5GHz | Band Support | — |
| Yes, Google Assistant, Alexa | Voice Assistant | Yes |
| Yes | Voice Search | — |
| Yes, v5.2 | Bluetooth | Yes |
| — | Processor Cores | 4 |
| — | Graphics Processor (GPU) | — |
| — | RAM | 4 GB |
| — | Storage | 64 GB |
| Netflix, Prime Video, Jio Hotstar, YouTube, etc. | Supported Apps | — |
| 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 | Other Smart Features | — |
| — | Video Formats Supported | — |
| — | Image Formats Supported | — |
| Yes | Filmmaker Mode | Yes |
| Crystal Processor 4K | Picture Processor | — |
| Yes, 4K Upscaling | Upscaling | Yes |
| Yes, Pur Color | Wide Color Gamut | Yes |