Mms | Livemp4

: Recommended video length is under 30 seconds for standard MMS messaging. Resolution & Aspect Ratio :

: Keep files under 600 KB for the widest carrier support and to avoid delivery lag. MMS Livemp4

: Some platforms allow up to 20 MB if they provide transcoding services, which compress the video for mobile delivery. : Recommended video length is under 30 seconds