Hello,
For this question of yours actually, it will depend on your requirements (WiFi, No. of LAN Ports, No. of connected device, No. of users), since we do have different RUTs that is having different LTE Categories. For example, we do have LTE CAT 4 (150 MBPS downlink and 50 MBPS uplink), next is LTE CAT 6 (300MBPS downlink and 50 MBPS uplink), and lastly, we have LTE CAT12 (600 MBPS downlink and 150 MBPS uplink).
If you want to do streaming, youtube, netflix, zoom meetings, and file transfers. My best choice will be RUTX11 since it will be having dual-band wifi (2.4Ghz and 5Ghz) for faster WiFi connectivity. Just keep in mind that the WiFi line of site range is around 100m without obstructions but let say if you have a lot of walls. It's suggested to have a WiFi AP in different places of your house in order to provide a stable and convenient speed.
Also, it would be best if you use 3rd party outdoor antennas for this RUTX11 so that it will be able to receive the best signal available in your area, in order for you to have a stable and fast internet connection.
I hope this helps.
Regards,
Mellow