PiBoy DMG Pi4

Another handheld to watch out for is the PiBoy DMG you can check it out at the link and is up for preorder for a release in August http://www.experimentalpi.com/Retro-Arcade_c_12.html

Screen: 3.5" LCD 640 x 480 CPU: BCM2711B0 quad-core A72 (ARMv8-A) 64-bit @ 1.5GHz. Pi 4B, Pi 3B or Pi Zero RAM: 1GB, 2GB, or 4GB LPDDR4 Storage: MicroSD Battery: LiPo 4500mAh