Guys please help me to choose a Huawei 4g router

[k.k.mohmad]

There are 2 routers to choose

1. B311-221 RS 15500
SUPPORT BANDS 1,3,7,8,20,38
https://www.batna24.com/en/p/huawei-b311221-lte-router-rmnhq

2. B312-926 RS 14500
SUPPORT 1,3,5,8,38,40
https://www.4gltemall.com/huawei-4g-router-2s.html

What should i choose ? Please help

 

[k.k.mohmad]

Bump

Thanks bro.