Coolpad Cool 20 S has display Size 6.58", operating system Android 11, CoolOS 2. The device has ram 4-8 GB too, card support is microSDXC, it has 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM hard disk. Back camera 50 MP is awesome, front camera 8 MP is also not bad. Cool 20 S has power storage, . Device status is Available