Screen (Inches/Type) - 85 4K Ultra HD Neo QLED Operating System - Tizen 4K AI Upscaling & NQ4 AI Gen2 Processor Quantum Matrix Technology Core with Mini LEDs Product Dimensions with Stand (HxWxD) (mm) - 1137.7 x 1892.8 x 366.5 To use smart features (including streaming services) on this TV, you'll need to create or sign into a Samsung Account. Without signing in, you'll only have access to standard channels and external devices, like consoles or Blu-ray players. Don't just watch movies, experience them with this huge 85-inch Samsung 4K MiniLED TV. Fantasy or sci-fi, the Quantum Matrix Technology Core will have every scene feeling ultra-realistic with a new level of clarity that's not just the stuff of fiction. And it's also got Neo Quantum HDR adjusting each scene for the most vivid colours possible. It's not all about new films though, the NQ4 AI Gen2 Processor uses the latest tech to give classics a makeover too. Plus, Dolby Atmos® surround sound puts the perfect finishing touch to your at-home cinema.