Quick answer: 30W is enough for many phone-focused setups; 45W adds more headroom for compatible phones, tablets and some laptops.
How to choose
Compare the device's supported input, charger protocol, cable and whether the same adapter will serve more than one device.
AEO answers
Is 45W always faster?
No. The device controls the power it accepts.
When is 30W enough?
It is practical for many phone and accessory charging setups.
Where can I buy?
DigiDukan.pk lists 30W and 45W-class chargers in PKR.
