3. Lenovo ZUK Z2 Pro
There are two different versions of this smartphone to choose from. Don’t worry; Qualcomm Snapdragon 820 chip with Quad-Core processor is in both of them as well as 13MP back and 8MP front cameras. A cheaper version of ZUK Z2 Pro comes with 4GB of RAM and 64GB of storage, while the expensive one will equip you with 6GB of RAM and 128GB of storage.