I'm an IT operations team member who doesn't require a desk job but needs to be always online. The need for immediacy is crucial. Constantly carrying a laptop, tablet, or notebook can be tiring, especially during vacation with kids. Therefore, I'm looking for a smartphone that can be rooted and install applications like ping or rdp. The screen size should be between 7-8 inches and have an Android operating system. Dual-boot capabilities for Android and Linux would be a bonus. Unfortunately, I'm unsure if such a smartphone exists. I'd appreciate recommendations from experienced individuals.