QUOTE(fruitie @ Oct 8 2015, 02:59 PM)
Better in some aspects.
Pros:
i) No cross border. Nobody has reported so far for this. I think UOB doesn't have.
ii) Pure RM 50 cash back for online transactions
iii) Cash rebate for TM. (Yeay!)
iv) Cash rebate for flight tickets.
v) 5.3% cash rebate it seems.
Cons:
i) Only online transactions above RM 50 are entitled for cash rebate
ii) Slow posting of cash rebate
iii) AF based on monthly basis, need to have at least one swipe or pay for RM 6 per month
QUOTE(kart @ Nov 15 2015, 08:15 AM)
For online transactions, which card is better? UOB VOX Card, or CIMB Cash Rebate MasterCard?
For this comparison, please exclude PBB Visa Signature Card, since commoners like me are not eligible for it.
At a glance, UOB VOX Card is better and more versatile, since it offers cashback for air ticket purchase and bill payment. One drawback is that minimum spending is RM 50, but this is not a major issue.
For CIMB Cash Rebate MasterCard, it does not provide cashback for air ticket purchase. It also mandates that the bills are to be paid via standing instruction (less flexible, and we cannot choose payment amount), and gives lower cashback (2 %).
I hope that the experts can shed some light on this, and provide unbiased and fair comparison.

I wrote a comparison earlier and now more bill payments were proven accepted. Like TNB as well via UOBPayOnline.