Should I...

[aisy_h]

I wish to trade in my A30 to the new z flip...

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[GalaxyNoteFit]

Better buy older phone than new phone 2023 because the price will high after ringgit down.

[GalaxyNoteFit]

Galaxy S23 maybe the price increase next year because the ringgit down.

[Sy3ney]

You have to ask yourself whether the new z flip is a "needs or wants" and of course your budget also a factor to consider when buying phone.