Can I use orange pie or banana pie instead of raspberry pie

The price of raspberry pie has gone up too much, so I want to use other alternatives. The same or even better Orange Pie PC, cortex-a7 quad core, 600MHz performance, costs $15。
Orange Pi 4 LTS ,Double cortex-a72 large nucleus + four cortex-a53 small nucleus
• 6-core arm ® 64 bit processor with main frequency up to 1.6GHz (3gb) / 1.8GHz (4GB)
• built in low-power MCU Cortex-M0,costs $70.Is it feasible to replace it????

Here are the details,http://www.orangepi.org/