With a 1GB RAM, X2 has a mass memory of 4 GB (expandable up to 32 GB) and 1,800 mAh battery. Besides Fastlane, X2 is equipped with another navigation option - the brand-new 'apps list' - which keeps the home screen clear for most used apps. This feature is likely to give the existing Lumia experience. There’s also scratch-resistant glass for added protection.