The Asus ZenFone 2 is the world's first smartphone sporting 4GB of RAM, which is its USP by far. In our experience, the 4GB of RAM was more than enough for running 20 apps simultaneously. The phone ...

It comes with 8GB of RAM. The phone packs 128GB of internal storage cannot be expanded. As far as the cameras are concerned, the Coolpad Cool 20s 5G packs a 50-megapixel (f/1.8) + 2-megapixel primary ...