Vodafone K4506, also know as Vodafone K4506H, here “H” symbol for Huawei make. You can get these models in Italy, Germany, Ghana, India, Australia, UK and in another countries also. It is basically upgraded version of K4506 (Huawei E372) and modified version of Huawei E373 data-card. You may get K4506-Z modem also in market, here “Z” is sign of ZTE brand. It costs in market around US $20.

Vodafone K4606 and K4606H

Vodafone K4506 (K4506H) comes in USB form (USB v2.0) and can download a file with maximum speed up to 42Mbps and upload speed limit is 5.76Mbps in HSPA+ network. It is available in market in White-Red Dual-tone and Black variant colour which is powered by a HiSilicon Balong 520 processor with 64MB of RAM and 128MB ROM.

With less than 30gms weight, it supports external antenna, UTMS Tri-Band 850/900/2100 and GSM Quad-Band  850 / 900 / 1800 / 1900. Default software of Vodafone dongle features SMS facility while there is no word about voice call.

It is nice device and it is recommended product for purchase, since it can be unlocked easily.

Full specifications of Vodafone K4506 (K4506H) :

Form USB Stick, v2.0
Dimensions 72.5 x 26 x 11 mm
Weight <30g
Colors White-Red Dual-tone, Black
Platform (OS) Proprietary
Chipset: Modem HiSilicon Balong 520
Memory: Flash 128MB
Internal RAM 64 MB
Networks GSM / EDGE / HSPA+
Features SMS support, External antenna port, Advanced Antenna support with MIMO
Key USP Mid-Tier Dual Carrier (42Mbps) Stick, replacing K4605
HSPA+ download  Cat 24, 42Mbps
HSPA+ upload cat6, 5,76 Mbps
UTMS Tri-Band  850/900/2100
GSM Quad-Band  850 / 900 / 1800 / 1900