| Model Number | QA55QN90CAUXZN | 
| Brand | SAMSUNG | 
| Colour | Silver | 
| Digital Audio Output (Optical) | 1 | 
| Dimensions (W x H x D) (with stand) | 1446.3 x 891.3 x 270.6 mm | 
| Dimensions (W x H x D) (without stand) | 1446.3 x 828.7 x 25.9 mm | 
| TV Display Size | 55 inch | 
| TV Display Type | QLED | 
| Ethernet (RJ45) | Yes | 
| HD Technology | 4K | 
| HDMI Connectivity/Port | x 4 | 
| Refresh Rate | 120 Hz | 
| Number of Speakers | x 2 | 
| Other Connectivity Features | 2 USB | 
| Processor | Quantum Processor 4K | 
| Resolution | 3840 x 2160 Pixels | 
| TV Type | Smart | 
| Supported Audio Formats | MP3,WMA,AAC,WAV | 
| Supported Video Formats | 480i, 480p, 576i,576p,720p, 1080i, 1080p | 
| Weight (with stand) | 27.5 kg | 
| Weight (without stand) | 24.2 kg | 
| Wi-Fi Type | Wi-Fi Ready | 
| Brand | Samsung | 
