charm blue A5, red pepper 4A, charm blue 5S, glory play 6A, cool Cool1. The above mobile phones have large screen, large battery capacity and simple operation, and are suitable for the elderly.

1. Charm Blue A5: Charm Blue A5 is a customized 1-yuan machine launched by Meizu and China Mobile. Appearance, Charm Blue A5 adopts plastic body design, with 2.5D curved glass and fingerprint Home button on the front, and polycarbonate integrated back shell on the back, which is processed by CNC technology and has a good feel.

2. Red Pepper 4A: Red Pepper 4A is an entry-level hundred-dollar machine released by Pepper Technology. It is designed with a plastic body and offers two color schemes: gold and black. Although it is a 1-yuan low-cost machine, it also adds some care to the design and redraws the virtual buttons at the bottom of the screen.

3. Charm Blue 5S: This is a 1-yuan mobile phone with high cost performance, featuring fast charging and high value, and the overall performance is still good. Metal body design, 2.5D curved glass and fingerprint Home button, and three-stage metal back shell on the back, with excellent face value. Charm Blue 5S is equipped with MediaTek Helio P1 low-end eight nuclear processor, 3GB memory and 16GB storage space.

4. Glory Play 6A: This mobile phone is designed with a metal body, and it is available in four colors: gold, silver, rose gold and blue. The front is designed with flat glass and virtual buttons, and the back is designed with a three-stage metal back case and a rear fingerprint, which is of medium level in the hundred-dollar machine. Equipped with Qualcomm Snapdragon 43 entry eight nuclear processor, 2GB memory.

5. Cool Cool1: Cool Cool1 is designed with a metal body, and it is available in three colors of gold, silver and rose gold. The front is equipped with an ID borderless screen, and the back is a common three-stage metal back shell. The back dual camera and fingerprint sensor are both located on the back of the body. Equipped with Xiaolong 652 eight nuclear processor and large-capacity battery.