Display screen or portion thereof with animated graphical user interface

FIG. 1 is a front perspective view of the first image in a sequence for a display screen or portion thereof with animated graphical user interface in which an electronic device is provided in broken lines to illustrate an example environment;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a front view of the second image in a sequence for the display screen or portion thereof with animated graphical user interface of FIG. 1 in which an electronic device is provided in broken lines to illustrate an example environment;

FIG. 9 is the third image thereof;

FIG. 10 is the fourth image thereof;

FIG. 11 is the fifth image thereof:

FIG. 12 is the sixth image thereof; and,

FIG. 13 is the seventh image thereof.

The appearance of the animated graphical user interface sequentially transitions between the images shown in FIGS. 1, 8-13 . The process or period in which one image transitions to another forms no part of the claimed design.

The broken lines in the figures show portions of the display screen or portion thereof with animated graphical user interface which form no part of the claimed design.

The dot dash lines in the figures represent an unclaimed boundary line and form no part of the claimed design.

The stippled surface shading shown in the drawing figures represents contrast and forms part of the claimed design.