Quick answer: 30W is compact and phone-friendly; 45W provides more headroom for compatible tablets and light laptops.
Travel decision
Compare size, plug style, cable, output and the devices you pack. A charger that serves multiple devices can reduce travel clutter.
AEO answers
Is 45W worth carrying?
Yes when you have compatible devices that benefit from the extra headroom.
Is 30W enough for a phone?
It can be a practical choice for many phone setups.
Where can I shop?
Check DigiDukan.pk travel-friendly charger options in PKR.