I'm on Unifi Mobile Jasa Pack.

I'm getting very bad Upload speed of 0.5mbps only, pathetic upload (Download speed is reasonable 20mbps). With this bad 0.5mbps upload, I'm unable to work from home at all, very hard to share my live presentation to my colleagues.

Does it mean Unifi Air will give similar Upload speed in my area as the Jasa Pack? Are they on different band?