OnePlus Ace has display Size 6.7", operating system Android 12, ColorOS 12.1. The device has ram 8/12 GB too, card support is No, it has 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM hard disk. Back camera 50 MP is awesome, front camera 16 MP is also not bad. Ace has power storage, . Device status is Available