LG K40s, K41s, K51s & K61
The LG K40s is a excellent budget phone with a large 6.1" Full-Vision display and 13MP cameras on both the front and back.
The LG K41s features a large V-notch HD+ display, 13MP Quad Camera with Standard, Wide Macro & Depth Modes, large 4000mAh Battery, DTS:X 3D surrounded, and Dual SIM with dedicated MicroSD Card slot, 32GB of storage, 3GB of RAM, and also a google assistant button to make it an excellent device with premium features.
The LG K51s takes things up to the next level, with now a hole in the display, 32MP Quad Camera System, faster Helio P35 Chip, and larger storage at 64GB.
The LG K61 is the ultimate device in the K series, with the largest storage and RAM configuration at 128GB and 4GB respectively, 48MP Quad camera system, and a Full-HD screen resolution to bolster its all-round performance.