Nope..480p only..

If you want..need to download first...or not will buffer..

No, cannot I think. For new users only.

Yes, just go to tm point and save rm40 per month

1) No, they’re different, but 2) yes, they use the same LTE band.
Unifi Air doesn’t have Call or SMS features, only unlimited data with non-capped speed.
Unifi Mobile has call and SMS features, data is different between postpaid and prepaid.

It's extremely hard to tell except to test it yourself, because mobile network may be different for each location.
For my area, Unifi Air has better speed from morning to afternoon, congestion at night rather bad. Whereas Unifi Mobile also has congestion but everything seems to be still running smooth. Hence, I use Unifi Mobile BEBAS currently.
It may be different for your location. So, if you wish to try unifi air, you had better take the SIM only since it does NOT has any contract. But, need to pay RM100 advance payment.

Corrected your sentence.
Telcos are still valid on unlimited data terms,even if you wanna fight with them in court.
Doesnt mean you can have 'unlimited' full speed at Rm 30 per month . Telcos arent stupid.
Dont be a cheapskate, expect pay Rm 30 and expect no speed cap.

If you really want unlimited data and no cap speed, pay more. 

Example DIGI
Digi used to have Digi Infinite 150, but however its been discontinued.
Replaced with DIGI Postpaid 150 but must put add on for unlimited . T&C applies.

https://forum.lowyat.net/index.php?showtopi...ost&p=105804891
https://www.digi.com.my/postpaid/add-ons

Another recommendation if you want pure unlimited speed and quota, is Celcom Mega 188.
FUP 2000GB (2TB)

https://soyacincau.com/2022/11/02/celcom-me...data-per-month/

Yeap. You want em' you have to pay Rm 188 per month.

A cheaper alternative is Maxis Wireless Broadband BTW, as I mentioned earlier, has a package , RM 138/month unlimited , but FUP 300GB. Might be sufficient for me, but not enough for you.