Quick/Comparisons
| 55 in 4K, 3840 x 2160 pixels | Display | 43 in Full HD, 1920 x 1080 pixels |
| Yes | Wi-Fi | Yes |
| Yes | Internet Access In Remote | Yes |
Compare with something else?
Compare Samsung UE81A 55 with another →| Yes | Anti Reflection | — |
| — | Other Display Features | — |
| 55 in | Size (Diagonal) | 43 in |
| 4K, 3840 x 2160 pixels | Screen Resolution | Full HD, 1920 x 1080 pixels |
| 60 Hz | Refresh Rate | 60 Hz |
| 16:9 | Aspect Ratio | 16:09 |
| — | Viewing Angle | 178 ° Horizontal, 178 ° Vertical |
| Yes | HDR | — |
| HDR10, HDR10+, HLG | HDR Format Types | — |
| 1 | USB Ports | 2 (Rear) |
| 3 | HDMI Ports | 2 (Rear) |
| 1 | RF Input (Analog Co-axial) Ports | 1 |
| — | Headphone/Speaker Output Ports | 1 |
| Yes, eARC (HDMI 1) | HDMI Audio Return Channel | — |
| Yes | Optical Digital Audio Out | — |
| Yes | Screen Mirroring | — |
| Yes | Apple AirPlay | — |
| — | Miracast | Yes |
| Yes | Built-In Chromecast | Yes |
| Yes | Ethernet | Yes |
| — | Audio Formats Supported | Dolby, DTS, MP3, FLAC, AAC, OGG, ADPCM, OPUS |
| 2 | Number Of Speakers | 2 |
| 20 W | Total Speaker Output | 20 W |
| 10 W | Output Per Speaker | 10 W |
| — | Sound Technology | Dolby Audio, DTS X, DTS Virtual:X |
| — | Sound Modes | — |
| UA55UE81AFULXL | Model | L43MB-AFIN |
| LED | Type | LED |
| 1 Year | Warranty | 1 Year |
| 1x LED TV, 1x Power Cord, 1x Remote, 1x Stand, User Manual | In The Box | 1 LED TV, 1 Remote Control, 1 Manual, 2 Stands Unit, 4 Screws, 2 x AAA batteries, 1 Power Cord |
| 2025 | Launch Year | 2025 |
| Yes | Variable Refresh Rate | — |
| Yes | HGiG | — |
| Yes | Auto Low Latency Mode (ALLM) | — |
| — | Weight (without Stand) | 5.2 kg |
| 1234.1 (W) x 710.8 (H) x 60.3 (D) mm | Dimensions | 955 (W) x 557 (H) x 72 (D) mm |
| 1234.1 (W) x 758 (H) x 237 (D) mm | Dimensions With Stand | 955 (W) x 600 (H) x 210 (D) mm |
| AC220-240V~ 50/60Hz | Voltage Requirement | 100-240V ～ 50/60Hz |
| — | Power Consumption | 75 W |
| 0.5 W | Power Consumption (Stand-by) | 0.5 W |
| Yes | Universal Control Remote | — |
| 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 | 2.4GHz, 5GHz |
| Yes, Google Assistant, Alexa | Voice Assistant | Yes, Google Voice Assistant |
| Yes | Voice Search | — |
| Yes, v5.2 | Bluetooth | Yes |
| — | Processor Cores | 4 |
| — | Graphics Processor (GPU) | Mali-G31 MP2 |
| — | RAM | 1 GB |
| — | Storage | 8 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 | Xiaomi TV+ |
| — | Video Formats Supported | AV1, H.265, H.264,H.263, VP8/VP9, MPEG 1/2, MJPEG |
| — | Image Formats Supported | PNG, Gif, JPG, Bmp |
| Yes | Filmmaker Mode | — |
| Crystal Processor 4K | Picture Processor | Vivid Picture Engine |
| Yes, 4K Upscaling | Upscaling | — |
| Yes, Pur Color | Wide Color Gamut | — |