Huawei E2131 Ultrastick Wireless 3G SD Modem

Huawei E2131 Ultrastick wireless 3G modem is the world's first SD modem which combines the modem and SD memory card. There is a SIM card slot in Huawei E2131, user can insert the SD card to PC and surf the internet. There is a brother model E2130, which in smaller size than E2131. To see the difference between E2130 and E2131, click here.

Huawei E2131 has few variants such as Huawei E2131s-2, E2131s-3, E2131s-63, E2131s-65, they supports different UMTS Bands:

Huawei E2131s-2: UMTS/HSPA/HSPA+ 2100/900MHz

Huawei E2131s-3: UMTS/HSPA/HSPA+ 2100/850/800MHz

Huawei E2131s-63: UMTS/HSPA/HSPA+ 1900/900MHz

Huawei E2131s-65: UMTS/HSPA/HSPA+ 1900/850MHz

Huawei E2131 Technical Specifications:

* World's first SD Modem

* UMTS/HSPA/HSPA+ 2100/900MHz, 850/2100MHz, 850/1900MHz, 900/1900Mhz

* HSPA+ Speed: DL up to 21Mbps/UL up to 5.76Mbps

* SDIO 2.0 Full speed

* Internal antenna

* NANO SIM slot

* Data service, SMS service

* Normal: ~350mA/3.3V@0dBm

* Max: ~630mA/3.3V@22dBm

* OS support: Android 4.x or above, Window 8/8.1

* Size: 37mm x 24 mm x 2.1mm 

* Weight: ~8g