4g router with sim card slot is widely used in M2M industries in IOT industry chain, such as smart buildings, mobile POS terminals, smart homes, personal healthcare, control networks, smart transportation, smart grids, smart transportation, finance, supply chain automation and automation etc.. It is not so easy to select a suitable 4g router with sim card slot, performance and price are two factors to be considered before purchasing, but what factors determine the price of 4g router with sim card slot?

1.Hardware

Hardware selection is foundation which just like the foundation of a high-rise building. The processor should be low power consumption to prevent the device from crashing due to excessive temperature. Wide temperature range, suitable for -20 to 80 degrees and different working environments.

2.Software

Software is framework which like the corridors of a high-rise building. Good software runs efficiently with clean code and saves processor resources, it considers more aspects, by running diagnostics on the device it can find abnormalities and resolve it by the software itself.

3.Signal

4g router with sim card slot connect to internet through 4G dial-up and then pass through closest base station. Signal strength and stability of closest base station have great impact on the objective situation of 4g router with sim card slot. 4g router with sim card slot may experience disconnections due to poor signal coverage and weak reception, another reason is that operator has too many base stations and all of them are overloaded, which will cause the access equipment to overflow that is be squeezed out.