I am pretty sure it is not comparable to the RPI zero. The SoC this is based on is Rockchip rk3326. Dual core A35 @ 1GHz each, g31 (bifrost) GPU. RPI zero uses

I am pretty sure it is not comparable to the RPI zero. The SoC this is based on is Rockchip rk3326. Dual core A35 @ 1GHz each, g31 (bifrost) GPU. RPI zero uses the older arm11 cores.