1. iPhone XS Max
Release date: September 2018 | Weight: 208g | Dimensions: 157.5 x 77.4 x 7.7mm | OS: iOS 12 | Screen size: 6.5-inch | Resolution: 2960×1440 | CPU: A12 Bionic chip | RAM: 4GB | Storage: 64/256/512GB | Battery: 3.179mAh | Rear camera: Dual 12MP | Front camera: 7MP
The iPhone XS Max is the bigger, better brother of Apple's new flagship smartphone in a few key ways, but if you're picking either model for gaming, you might as well go with the best. The 6.5-inch screen on the iPhone XS Max is bigger than the one on its 5.8-inch sibling and its larger battery manages to stay working nearly a full hour longer than the standard iPhone XS.
2. Samsung Galaxy Note 9
Release date: August 2018 | Weight: 205g | Dimensions: 162 x 76.4 x 9mm | OS:Android 8.1 | Screen size: 6.4-inch | Resolution: 2960×1440 | CPU: Snapdragon 845 / Exynos 9810 | RAM: 6/8GB | Storage: 128/512GB (up to 1TB with card) | Battery: 4,000mAh | Rear camera: Dual 12MP | Front camera: 8MP
The Samsung Galaxy Note 9 is a very iterative device, but don’t let that fool you into thinking it isn’t the best Android gaming phone on the market. Not only does this have one of the biggest, brightest and highest res displays on the market – it’s all backed up by the latest Snapdragon and Exynos CPUs on the market today.
Release date: October 2018 | Weight: 200g | Dimensions: 158.8 x 76.2 x 8.7mm | OS: Android 8.1 Oreo | Screen size: 6-inch | Resolution: 2160 x 1080 | CPU:Snapdragon 845 | RAM: 8GB | Storage: 128GB/512GB | Battery: 3,520mAh | Rear camera: 12MP f/1.8 | Front camera: 8MP f/2.0
The Asus ROG Phone may "look like an irate Decepticon" as our reviewer put it, but outside its appearance, the device is a powerful phone with plenty of extras to entice gamers. It's also a decent phone in its own right, and it has notable advantages over the comparable Razer Phone 2.
4. Razer Phone 2
Release date: October 2018 | Weight: 205g | Dimensions: 158.5 x 78.9 x 8.5mm | OS: Android 8.1 Oreo | Screen size: 5.72-inch | Resolution: 2560×1440 | CPU:Snapdragon 845 | RAM: 6/8GB | Storage: 64GB/128GB (up to 1TB with card) | Battery: 4,000mAh | Rear camera: 12MP f/1.75 wide angle / 12MP f/2.6 telephoto | Front camera: 8MP f/2.0
The first Razer Phone was a solid first effort to bring the gamer-specific brand to a mobile device, but it had a few shortcomings that dropped it further down our list. The second version has addressed some and come out with a stronger device for it, though it's still aimed primarily at gamers.
5. iPhone X
Release date: October 2017 | Weight: 174g | Dimensions: 143.6 x 70.9 x 7.7mm | OS: iOS 11 | Screen size: 5.8-inch | Resolution: 1125x2436 | CPU: A11 Bionic | RAM: 3GB | Storage: 64/256GB | Battery: 2716mAh | Rear camera: 12MP+12MP | Front camera: 7MP
While the iPhone XS has dethroned the year-old iPhone X as the top Apple smartphone, the latter is still a great choice with high-performing hardware. If you can find it for sale (it's no longer available on Apple's website), the iPhone X’s 5.8-inch OLED display will offer plenty of screen space for games along with incredible contrast ratios, making visuals pop when a scene has a dark and light contrast.
Link : https://www.youtube.com/watch?v=9Ca8zWJOlFQ