Currently I am on Time Fiber 200mbps paying RM99 per month.

However, the speed/stability in the farther rooms are not that great due to walls/distance (but still stable and useable). Even my PC, is using WiFi connected and there is no fiber connection to any device.

I see Umobile has 5G broadband at RM68. Seems like I can save quite a bit a month and have the flexibility to place the router in a more central location which should offer better speeds.

But is 5G broadband stable enough? At the moment, Time Fiber broadband has never failed me for nearly 5 years, WFH is also smooth. Can I expect the same from 5G Broadband?

true that

It's a bit disappointing to see that our telco is slow in educating consumers. They give out the same router to everyone, regardless of individual needs or setups. In fact, it's a missed opportunity,they could offer better routers at their service centers. It's a waste to see people sign up for 300-800 Mbps plans but not fully utilize the speed due to router limitations.