Nokia LD-4W Bluetooth GPS Receiver

GPS module in the E90 was specially designed by Nokia for their mobile phones to "eat" less battery power. It is therefore a bit weaker and actually quite weak when it comes to navigation in crowded cities. The newest firmware update providing A-GPS should help the situation, but there is also the option of using an external GPS receiver. E90 does not include the Sirf III so their accessory Nokia LD-4W Bluetooth GPS Receiver may be the right choice for in-car navigation. Nokia LD-4W actually DOES have the Sirf III technology mentioned above. 3rd party GPS units should also work with the E90 given the supposedly open API.

More photos of LD-4W.

Keywords: GPS, external, bluetooth, LD-4W, Sirf III