AT&T APN settings for Archos 55b Cobalt
Archos 55b Cobalt does not support AT&T GSM / HSPA / LTE at this time.
Explain Archos 55b Cobalt compatibility with AT&T
AT&T 3G APN with Archos 55b Cobalt
Archos 55b Cobalt does not support AT&T 3G.
AT&T 4G LTE APN with Archos 55b Cobalt
Archos 55b Cobalt does not support AT&T 4G LTE.
Sorry, but it does not look like Archos 55b Cobalt will work on AT&T. But please note that the compatibility of Archos 55b Cobalt with AT&T, or the AT&T network support on Archos 55b Cobalt we have explained here is only a technical specification match between Archos 55b Cobalt and AT&T network. Even Archos 55b Cobalt is listed as not compatible here, still AT&T network can allow (rarely) Archos 55b Cobalt in their network with special agreements made between AT&T and Archos. Therefore, this only explains if the commonly available versions of Archos 55b Cobalt will work properly on AT&T or not, if so in which bands Archos 55b Cobalt will work on AT&T and the network performance between AT&T and Archos 55b Cobalt. To check if Archos 55b Cobalt is really allowed in AT&T network please contact AT&T support. Do not use this website to decide to buy Archos 55b Cobalt to use on AT&T.
Archos 55b Cobalt network specifications
|OS||Android 6.0 (Marshmallow)|
|Network bands||GSM / HSPA / LTE|
|Speed||HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps|
|Network frequencies||GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2|
HSDPA 900 / 2100
LTE 800 / 1800 / 2100 / 2600