Tecno is about to introduce the Spark Slim handset in the very near future, and the main attraction of the phone will be its 4.04mm thickness, making it the slimmest handset. This ultra-slim design is likely to appeal to consumers who value style and portability, making it ideal for those who prefer carrying lightweight devices. There is no doubt that the Tecno's Spark Slim is expected to have decent looks with its body design, but also there will be amazing specs such as the massive screen, powerful processors, sharp sensor, and so on. Tecno Spark Slim's an extra large 5160 mAh battery pack allowing it to spend the entire day on just one charge; some of the leakers also said that it will support 45W fast charging as well. Tecno Spark's Slim will be packed with single camera of 50 MP resolution, while on the front there will be a single 13 MP selfie snapper with an LED flash. Another thing making the Tecno Spark Slim very attractive is its large 6.78-inch AMOLED capacitive touchscreen display that allows you to enjoy the high resolution of 1224 x 2720 pixels with a 144Hz refresh rate. The whole new Spark Slim's an Octa Core CPU, but the chipset is not confirmed yet. Also, you will get 8GB RAM (+8GB extended RAM) and 256GB of internal memory. At last we would say that all the other smartphone companies, including Samsung, will now face very serious competition due to the launching of Spark Slim by Tecno.