The game is officially supported on the following devices

Google Pixel
Google Pixel XL
Google Pixel 2
Google Pixel 2 XL
Google Pixel 3
Google Pixel 3 XL
HTC U12 +
Huawei Nexus 6P
Huawei Honor 8
Huawei Mate 10
Huawei Mate 20
LG V30 +
Motorola Moto Z2 Force
Nokia 8
• OnePlus 3T
• OnePlus 5T
• OnePlus 6T
• Razer Phone
Samsung Galaxy S7
Samsung Galaxy Note8
Samsung Galaxy S8
Samsung Galaxy Note9
Samsung Galaxy S9
Samsung Galaxy Tab S4
Sony Xperia Z5 Dual
Sony Xperia XZ1
Sony Xperia XZ2 Compact
Xiaomi Mi 6

If your device is updated to Android 7 or later, it has 3GB of RAM, and uses one of the following chipsets

Qualcomm Snapdragon 810
HiSilicon Kirin 950
Samsung Exynos 8890
MediaTek Helio P20

It may be capable of running the game but will not meet the standard of performance, graphics or stability required for official support