@ad86 M578 is the better one, try to get hold on it.
It should support the frequencies of both versions and more. And to figure out what is compliant with Proximus at your location make a quick google research or ask your provider yourself. That’st the best way to find out.
Ok, thank you.
The frequencies of proximus is GSM 900/1800MHz, UMTS 900/2100MHz and LTE 1800MHz.
But I don’t find the lte frequencies in description :
3G:TD-SCDMA 1880-1920/2010-2050MHz, (B34/B39)
Thank you for your help
@ad86 you have it written just combine what is in front of you.
LTE is LTE and UMTS is 3G.
It would be easier to find it out if you can figure out on what bands (B…) your provider operates. … i think B3 and B9 are both 1800Mhz but different, though B9 is used in Japan.
So probably your provider uses LTE B3, but double check it.