Before You Begin
Supported Mobile Operators and Limitations
MMS message size
The size of an MMS message is the number of bytes of the entire message, including all headers and the multimedia content.
Recommended file size
IMPORTANT! If your campaigns are time sensitive, limit the file size to 150 KB.
Mobile operator |
ID |
Maximum file size |
Supports delivery receipts? |
---|---|---|---|
United States |
|||
AT&T |
383 |
1 MB |
Yes |
MetroPCS (GSM) |
788 |
1 MB |
Yes |
Sprint |
34 |
2 MB |
Yes |
T-Mobile USA |
79 |
1 MB |
Yes |
US Cellular |
56 |
500 KB |
Yes |
Verizon Wireless |
77 |
1.2 MB |
Yes |
United Kingdom |
|||
Vodafone |
350 |
300 KB |
Yes |
T-Mobile (EE) |
348 |
300 KB |
Yes |
Virgin (T-Mobile) (EE) |
348 |
300 KB |
Yes |
O2 |
347 |
300 KB |
Yes |
3 |
474 |
300 KB |
Yes |
Orange (EE) |
349 |
300 KB |
Yes |
Ireland |
|||
3 |
608 |
300 KB |
Yes |
Australia |
|||
Telstra |
114 |
400 KB |
Yes |