1836x -

: Using 1836 x 240 pixels provides double the resolution of the standard 918 x 120 pixel banner, ensuring your text and graphics remain sharp even on high-DPI displays.

: This specific width helps subheadings span the entire width of a Teams message container, creating a "flush" look that aligns with the main announcement header. : Using 1836 x 240 pixels provides double

A good blog post utilizing —specifically 1836 x 240 pixels —is most effective for Microsoft Teams Announcement Banners . This high-resolution dimension maintains a 7.65:1 aspect ratio , which is ideal for creating professional, wide-reaching visual headers within corporate communication channels. Why This Resolution Works which is ideal for creating professional