Apple's iPhone 13 & iPhone 13 mini have 4GB of RAM, while iPhone 13 Pro & iPhone 13 Pro Max come with 6GB of memory - NotebookCheck.net News
Is 4GB RAM enough for a gaming phone?
Original New Vivo Y31s Smartphone 90Hz 4GB 6GB RAM 128GB ROM Snapdragon 480 Octa Core 13MP Dual Cameras Android 11 Google Play|Cellphones| - AliExpress
Original Official New OPPO A53 5G Smartphone 90Hz 4GB 6GB RAM 128GB ROM Dimensity 720 Octa Core 4040mAh Android 10 Google play|Cellphones| - AliExpress