What is the difference between Gold Lock GSM and Gold Lock 3G™?
The main differences between Gold Lock GSM and Gold Lock 3G™ are in supported devices, and supported networks. Supported Devices: • Gold Lock GSM supports a list of preselected Nokia devices, which are reliable and able to support military grade encryption without affecting voice quality and user convenience. • Gold Lock 3G™ supports newer Nokia models, it also supports Windows Mobile devices, PC / Laptops, Blackberry and iPhone devices. Supported Networks: • Gold Lock GSM requires Data Call (CSD) support by the mobile operator. Detailed information regarding Data Calls is available here: http://en.wikipedia.org/wiki/Circuit_Switched_Data • Gold Lock 3G™ does not require CSD support, it works on internet protocols such as 3G, GPRS, WI-FI, on domestic and international calls as well. * For assistance in choosing the best Gold Lock version for your needs, please Contact Us .