The HUAWEI E3531 is a high performance surf stick for those who like to have their mobile internet in your pocket. The E3531 is a plug and play 3G USB modem. Simply plug into the USB port of your notebook or PC and away you go. Since, it is hi-link modem, hence there is no manual installation is required. So any time you can check email, upload photos and stay connected with your friends in touch. The E3531 hi-link dongle can download in HSPA + network up to 21.6 Mbit / s and uploads of up to 5.76 Mbit / s.

Huawei E3531 Hilink Modem

The key features and specifications of Huawei E3531 hi link data card :


1. Dimension :  84 mm x 27 mm x 10.5 mm

Huawei E3531 dimension
Huawei E3531 dimension

2. Weight :  Approx. 30 g

3. Display :  Multi-colored LED

4. Data services :

3G (UMTS) frequencies : 900/2100 MHz (Dual Band)

3G antenna diversity : Yes

HSPA + download speed : Up to 21 Mbit / s

HSDPA download speed : up to 14 Mbit / s

HSUPA upload speed : up to 5.76 Mbit / s

2G (GSM) frequencies : 850/900/1800/1900 MHz (Quad band)

EDGE / GPRS : Yes / Yes

5. System Requirements  : Windows ® XP (SP2/SP3), Vista ® (SP2/SP2) 7, Windows 8, Mac OS ™ 10.5 or higher, Linux Kernel 2.6.18 or higher

6. Connection :  2.0 High Speed

7. SMS : Yes

8. Browser interface : Yes (HiLink)

9. Car Installation : Yes


With same speed you can purchase Huawei E8221 Mobile WiFi Wingle or Huawei E8231 Wingle also. Unlock code charge of Huawei E3531 hilink dongle is 6USD. Interested users can mail in or can leave comment. Firmware of Huawei E3531 Hi Link modem is also available.


You can find different models of Huawei E3531 in market : E3531s-2, E3531s-6, E3531s, E3531s-3, E3531s-1 etc.


You can find these devices in various countries of various network : Germany O2, Brazil VIVO, Poland, Serbia Telenor, India etc.