wattaire
INIU
65W
CCA
Cougar A21 65W 3-Port GaN Charger
INIU · A21-E1
vs
Samsung
65W
CCA
65W Power Adapter Trio (2C+1A)
Samsung · EP-T6530
The short version

These two are close enough that nothing stands out. The rows below carry the detail.

Power by situation
bars share one scale · 65 W
One device, best port
65 W
65 W
What a laptop gets when nothing else is plugged in.
Two devices at once
45 + 20 W
40 + 25 W
The best published pair, which is rarely an even split.
Three devices at once
not published
35 + 25 + 5 W
Everything plugged in together.

Port layouts differ, so we compare what you would do with the charger, not port pairs. Each row takes the best published combination for that situation.

Field by field
INIU
Samsung
Total output
65 W
65 W
Ports
2×C + 1×A
2×C + 1×A
Volume
smaller is better
not published
not published
Weight
smaller is better
not published
not published
Power density
—
—
PPS
Yes
Yes
EPR
over 100 W
No
No
Folding plug
No
No
Price per watt
net of VAT
no price
no price
Documentation
7.0/10
7.0/10

marks the better value in that row. Ties, missing data and class differences get no mark.

Offers
EUR · incl. 19% VAT
No DE offer
No DE offer