Yes, you can use the Samsung UE55DU7172UXXH at home without any problems. Here are some important points that might interest you:

- Picture quality: the TV has 4K resolution and the Crystal UHD processor, which ensures good picture quality and vivid colours.
- Smart TV functions: The TV runs the Tizen OS and offers a variety of Smart TV functions, including connecting to other smart devices via the Samsung SmartThings app.
- Gaming: The TV supports 4K up to 60 frames per second and has low input lag, making it suitable for gaming.
- Connectivity: The TV offers multiple HDMI ports, USB ports, LAN connectivity and Bluetooth, which enables a variety of connectivity options for different devices.
- Sound: The TV supports Q-Symphony, which enables harmonious co-operation between the TV and a soundbar to provide a better sound system.

Overall, the Samsung UE55DU7172UXXH is a well-suited TV for home use, with good picture quality, a wide range of smart functions and solid connectivity.