Message size limits vary according to the type of message content and by account type and contract and carrier max allowed size and API used.
The table below shows you the maximum MMS API upload sizes for the various supported content types:
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With Transcoding - The below Limits applies to XML, JSON, and MM7 clients with Optimised Account type with transcoding ON
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MMS Image
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3000 KB
|
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MMS GIF Image
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1024 KB
|
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MMS Audio
|
10000 KB
|
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MMS Video
|
50000 KB
|
|
MMS Text size
|
5000 characters
|
|
MMS Object
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2048 KB - saveMMS/sendMMS API
|
|
No Transcoding - The below Limits applies to XML, JSON, and MM7 clients with Optimised Account type with transcoding OFF
|
|
MMS Image
|
1000 KB
|
|
MMS Audio
|
1000 KB
|
|
MMS Video
|
1000 KB
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Important Notes:
- The final size of Base64-encoded binary data is equal to 1.37 time the original data size. Binary content encoded with Base64 produces a larger file size.
- May change based on future changes by the carriers.
Visit the Sinch MMS product page to learn more about the Sinch MMS API.
