This is device, in which features are worth as per the cost; however, they are not compatible to the device. For example, it has an expandable memory slot of 32 GB; however, the device will hang if the data is more than 5 GB.
The internet is extremely slow, you will start crying. The speaker is not good. I have shown the speakers of my device twice to Nokia Care in the last 2 years. The design is very similar to the base models of Samsung; however, it would be better, if the device would be a bit thin.
The main issue with this device is that WHATSAPP IS NOT COMPATIBLE. Since, the net is extremely slow in this device. So most often the specifications in Nokia X2-02 are just MARKETING GEEKS!