| key specs |
| Display | 43.00-inch | 50.00-inch |
| Screen Type | LED | LED |
| Dimensions | 967.5 mm x 561.4 mm x 59.7 mm | 1129mm x 654mm x 84mm |
| Resolution Standard | Ultra-HD | 4K |
| OS | Tizen | Linux |
| Smart TV | Yes | Yes |
| general |
| Brand | Samsung | Vu |
| Model | 43 Inch LED Ultra HD (4K) Smart TV (UA43UE81AFULXL) | 50 Inch LED Ultra HD (4K) TV (Pixelight 50-QDV) |
| Model Name | UA43UE81AFULXL | 50-QDV |
| Display Size | 43 inch | 50 inch |
| Screen Type | LED | LED |
| Color | Black | Black |
| Resolution (pixels) | 3840x2160 | 3840x2160 |
| Resolution Standard | Ultra-HD | 4K |
| Smart TV | Yes | Yes |
| Series | Crystal 4K Vista | Pixelight |
| Launch Year | 2025 | 2019 |
| 3D | - | No |
| Curve TV | - | No |
| dimensions |
| Width x Height x Depth (without stand) | 967.5 mm x 561.4 mm x 59.7 mm | 1129mm x 654mm x 84mm |
| Weight (without stand) | 6.8 kg | 13.3kg |
| Weight (with stand) | 6.8 kg | 13.6kg |
| Stand Type | Tabletop | Wall Mount and Table Top Stand |
| Width x Height x Depth (with stand) | - | 1129mm x 719mm x 256mm |
| connectivity features |
| No of HDMI Port | 3 | 3 |
| No of USB Port | 1 | 2 |
| Wi-Fi Type | Wi-Fi 5 | 802.11b,g,n |
| Wi-Fi Supported | Yes | - |
| Built In Wi-Fi | - | Yes |
| Ethernet (RJ45) | - | 1 |
| NFC Support | - | No |
| Headphone Jack | - | Yes |
| Analog Audio Input | - | Yes |
| Audio Out | - | Optical, ARC, Headphone out |
| audio features |
| Number of Speakers | 2 | 2 |
| Sound Technology | Sound Features: Powerful 20 W Sound Output, Object Tracking Sound lite, Q-Symphony, Bluetooth Audio, Adaptive Sound | Dolby Digital and DTS True Sound |
| Speaker Output RMS | 20 | 24W |
| Supported Audio Formats | MPEG, MPEG4, FLAC, OGG, WMA, wav, midi, ape, AIFF , ALAC | MP3, PCM, AC3, AAC, COOK, MP2 |
| Speaker Type | - | Box Speaker |
| Surround Sound | - | DTS Truebass, DTS TruSurround, DTS Dialog Clarity |
| smart tv features |
| Processor | Crystal Processor 4K | Dual Core |
| RAM | 2GB | 1GB |
| Storage Capacity | 8GB | 4GB |
| Supported App - Youtube | Yes | Yes |
| Supported App - Netflix | Yes | Yes |
| Supported App - Hotstar | Yes | No |
| Supported App - Amazon Prime Video | Yes | - |
| Operating System | Tizen | Linux |
| Number of Cores | - | dual-core |
| Graphic Processor | - | Dual Core |
| Operating System Present | - | Yes |
| Screen Mirroring | - | Yes |
| power features |
| Power Consumption | 110 W | 130W, 0.5W (Standby) |
| Other Power Features | AC 220-240V 50-60Hz | - |
| video features |
| View Angle | 178 | 178 Degree |
| Aspect Ratio | 16:09 | 16:09 |
| Refresh Rate (Hz) | 50 | 60 |
| Supported Video Formats | AVI, MKV, ASF, MP4, 3GP, MOV, FLV, VRO, VOB, PS, TS | MPEG1, MPEG2, MPEG4, H.263, H.264, H.265, AVS, MVC, VP8, VP9 |
| Brightness | - | 450 nits |
| Contrast Ratio | - | 1000000:1 (Static) 1000000:1 (Dynamic) |
| Picture Engine | - | Hi End Processor |
| Picture in Picture (PIP) | - | No |
| Digital Noise Filter | - | Yes |
| remote control features |
| Battery Type | AA | AAA |
| Touch Remote | - | No |
| Smart Remote | - | Yes |
| RF Capable | - | Yes |
| Remote Charger | - | No |