Which card has the lower annual fee?

KBank X has the lowest annual fee at ฿599.

Which card earns more on moderate spend?

KBank X leads with an estimated ฿7,491/yr net annual value on moderate spend.

Which card has the lower income requirement?

KBank X lists a minimum monthly income of ฿15,000.

Does this comparison pull my credit score?

No. CardHungry estimates net value from public fee and reward rules only — no bureau check.

Side-by-side · honest numbers

KBank Platinum Plus vs KBank X vs ttb reserve infinite

Honest side-by-side comparison of KBank Platinum Plus, KBank X, ttb reserve infinite — annual fees, reward rates, income eligibility, and estimated net annual value on the same spend profile.

At a glance (moderate spend)

Quick verdict: On moderate spend, KBank X ranks first for estimated net annual value — ahead of KBank Platinum Plus by about ฿7,460/yr.

KBank Platinum Plus vs KBank X vs ttb reserve infinite comparison table
Feature	KBank Platinum Plus KBank	KBank X KBank	ttb reserve infinite ttb
Annual fee	฿2,999	฿599	฿16,900
Min income (monthly)	฿35,000	฿15,000	฿100,000
Top reward rate	3%	Up to 10%	5% cashback
Net annual value (moderate spend)	฿31/yr	฿7,491/yr	-฿10,600/yr
Secured / FD-backed	No	No	No
Signup bonus	—	฿500	—

Frequently asked questions

Which card has the lower annual fee?: KBank X has the lowest annual fee at ฿599.
Which card earns more on moderate spend?: KBank X leads with an estimated ฿7,491/yr net annual value on moderate spend.
Which card has the lower income requirement?: KBank X lists a minimum monthly income of ฿15,000.
Does this comparison pull my credit score?: No. CardHungry estimates net value from public fee and reward rules only — no bureau check.

Customize your spend

Change spend profile or swap cards — results update live below.

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Your adjusted comparison

Feature	KBankPlatinum KBank Platinum Plus •••• •••• •••• 4242 Quick facts KBank Platinum Plus Top reward3% Annual fee฿2,999 Min income฿35,000/mo Tap to flip back KBank Platinum Plus KBank	KBankGold KBank X •••• •••• •••• 4242 Quick facts KBank X Top rewardUp to 10% Annual fee฿599 Min income฿15,000/mo Tap to flip back KBank X KBank	ttbMetal ttb reserve infinite •••• •••• •••• 4242 Quick facts ttb reserve infinite Top reward5% cashback Annual fee฿16,900 Min income฿100,000/mo Tap to flip back ttb reserve infinite ttb
Annual fee	฿2,999	฿599	฿16,900
Min income	฿35,000	฿15,000	฿100,000
Top reward rate	3%	Up to 10%	5% cashback
Net value (moderate)	฿31/yr	฿7,491/yr	-฿10,600/yr
Secured / no bureau	Standard	Standard	Standard
Signup bonus	—	฿500	—

KBank Platinum Plus details →KBank X details →ttb reserve infinite details →

At a glance (moderate spend)

Frequently asked questions

Customize your spend

Your adjusted comparison

More KBank Platinum Plus comparisons