PUBG Mobile and Free Fire need no introduction in the mobile gaming industry. They are the top contributors to this rising culture. While PUBG Mobile is a resource-heavy title, Free Fire is known for its low-spec optimization. This article analyzes and balances PUBG Mobile and Free Fire and examines their minimum system requirements, graphics, and gameplay to determine which will perform best on low-end Android devices in 2021.Free Fire and PUBG Mobile take up the same battle ROYALE formula, where the last man standing is the winner. PUBG Mobile takes a more straightforward refuge to the battle ROYALE style . It gives fans a more realist experience. On the other hand, has a more exclusive and one-of-a-kind refuge . It comprises elements such as characters and pets, each with its own set of powers and other diverse functions. They attract players to play the game. The graphics in PUBG Mobile are well crafted and have a more natural feel. Because of the excellent map descriptions and interface controls, the game is amusing and enjoyable. Free Fire lacks a realist ambiance. It’s less textured and more cartoonish, with vivid color schemes that cater to most consumers. PUBG Mobile is an excellent choice for mid-range devices and above. However, it is not apt for low-end Android devices with 1 or 2 GB of RAM. The game will not run on low-end devices. Even if it opens, the game will be LAGGY and choppy (even in the lowest graphics settings). Hence, Free Fire is a better option over PUBG Mobile for low-end devices. Since Free Fire is well-optimized for low-end devices, it will perform seamlessly on devices with 2 GB of RAM.