AT&T APN settings for Allview E3 Sign
Allview E3 Sign does not support AT&T GSM / HSPA at this time.
Explain Allview E3 Sign compatibility with AT&T
AT&T 3G APN with Allview E3 Sign
Allview E3 Sign does not support AT&T 3G.
Sorry, but it does not look like Allview E3 Sign will work on AT&T. But please note that the compatibility of Allview E3 Sign with AT&T, or the AT&T network support on Allview E3 Sign we have explained here is only a technical specification match between Allview E3 Sign and AT&T network. Even Allview E3 Sign is listed as not compatible here, still AT&T network can allow (rarely) Allview E3 Sign in their network with special agreements made between AT&T and Allview. Therefore, this only explains if the commonly available versions of Allview E3 Sign will work properly on AT&T or not, if so in which bands Allview E3 Sign will work on AT&T and the network performance between AT&T and Allview E3 Sign. To check if Allview E3 Sign is really allowed in AT&T network please contact AT&T support. Do not use this website to decide to buy Allview E3 Sign to use on AT&T.
Allview E3 Sign network specifications
|OS||Android OS, v4.4.2 (KitKat)|
|Network bands||GSM / HSPA|
|Speed||HSPA 21.1/11.5 Mbps|
|Network frequencies||GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2|
HSDPA 900 / 2100