The flag emoji of Iran features a few different elements. The background is made up of three horizontal red, white and green stripes. The national emblem is red and centered on the flag. The takbīr is written in white 11 times at the bottom of the green stripe and at the top of the red stripe.
The flag emoji for St. Vincent and the Grenadines features three vertical bands of blue, green and yellow. The yellow band is centered and wider than the other two. In the center of the yellow band, there is three green diamonds.
South Africa's flag emoji features various sections of vibrant color. A green Y sections off the flag into blue, red and black sections. Thinner lines of yellow and white border different sections of the Y.
Tanzania's flag emoji features a green triangle in the top left corner and a blue triangle in the bottom right corner. A black stripe runs diagonally from the bottom left corner to the top right. The black stripe is bordered by yellow stripes on both sides.