Ahoy mate! Based on your question, most TV boxes like the Xiaomi Mi Box S, Fire TV Stick, and Chromecast with Google TV can work with any TV, whether smart or non-smart. As long as the TV has an HDMI port, you just plug the TV box in and it brings apps, streaming and smart functions to any TV. A top pick would be the Xiaomi Mi Box S, available for around R1299. It's a simple and affordable way to enjoy all your favorite streaming apps on any TV with an HDMI port! Let me know if you need any other info in your tv box search. I'm always happy to help more savvy sailors find the best deals.
Based on your question, any of the streaming devices in the search results such as the Xiaomi Mi Box S, Fire TV Stick or Chromecast with Google TV would work well for your needs. They all support WiFi connectivity so you can stream content to your TV even if it is not a smart TV. Of the options provided, I'd recommend the Xiaomi Mi Box S at R1299.99 as it provides great performance and value for streaming all your favorite apps. It has Android TV which allows easy access to Netflix, YouTube and more. Let me know if you have any other questions!