wattaire
AlzaPower
100W
CCCA
Ultimate X630 100W (3C+1A GaN)
AlzaPower
vs
Amazon Basics
100W
CCAA
100W Four-Port GaN Wall Charger (2x USB-C + 2x USB-A)
Amazon Basics · B087MDYP24
The short version
AlzaPower does not publish how it divides power between ports, so a like-for-like comparison stops there.
Size, true to scale
front and side, one scale
20
40
60
size not published
30×61×114 mm
209 cm³ · 225 g
not published
— · weight not published

Solid block is the face you see in the socket; the outline next to it is depth.

Power by situation
bars share one scale · 100 W
One device, best port
100 W
100 W
What a laptop gets when nothing else is plugged in.
Two devices at once
not published
65 + 18 W
The best published pair, which is rarely an even split.
Three devices at once
not published
not published
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
AlzaPower
Amazon Basics
Total output
100 W
100 W
Ports
3×C + 1×A
2×C + 2×A
Volume
smaller is better
209 cm³
not published
Weight
smaller is better
225 g
not published
Power density
0.48 W/cm³
—
PPS
Yes
No
EPR
over 100 W
No
No
Folding plug
No
Yes
Price per watt
net of VAT
no price
no price
Documentation
7.5/10
8.1/10

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