purchased the Spitz GL-X750 hoping to get better wireless data performance since it is equipped with the Quectel EP06-A LTE Cat6 Modem (supports LTE-A carrier aggregation).
validated test results shows not to be working. here is the info of the test setup.
tested on firmware=3.004 & 3.012
Carrier = T-Mobile
equipment setup side by side
LG V30 (LH932) CA 2X2 band getting 60MB
MOFI 4500 SIM4 CA 2X2 getting 57MB
SPITZ GL-X750 (EP06-A modem) NO CA getting 29MB
GL-MIFI (EC25-A modem) CA not supported) getting 25 MB
NOTE: the SPITZ is showing same ~ download speeds as the GL-MIFI which does not have the CA capabilities.
Have anyone with a GL-X750 been able to get it working in a Carrier aggregation environment? really need to know if this investment is a total lost since I already had the MIFI unit.