user51255: I will implementate the GPRS technologity in my Arduino project, but before buy the module, I want to know which is a better. If GPRS SIM800L or GPRS SIM900? My needs are send JSON array through POST request.
Thanks and best regards.

user49013: SIM900 is older type. SIM800L has FM build it and it uses same AT cmds as SIM900.
Also, they are in same quadband. I guess both will work just fine.

51255: <p>I will implementate the GPRS technologity in my Arduino project, but before buy the module, I want to know which is a better. If GPRS SIM800L or GPRS SIM900? My needs are send JSON array through POST request.</p>

<p>Thanks and best regards.</p>
 49013: <p>SIM900 is older type. SIM800L has FM build it and it uses same AT cmds as SIM900.
Also, they are in same quadband. I guess both will work just fine.</p>
