Nowadays Samsung declared a contract with TeliaSonera in which Samsung announced that it provide Long Term Evolution (LTE) usb devices to TeliaSonera for its novel Mobile broadband service in Sweden and Norway next year. The Samsung Long Term Evolution device is estimated to be the world’s first Long Term Evolution device. The model name of Samsung LTE device is GT-B3710. The Samsung Long Term Evolution (LTE) device is a USB stick which is easily and simply connected to a laptop computer and different portable devices. The USB stick which is made for 4G/LTE service by Samsung integrates Samsung’s in-house developed Long Term Evolution modem chip, branded Kalmia and supports 2.6GHz band for Long Term Evolution service.