Which Rockchip model does the A527 compare to?

As a mainstream domestic developer boardmanufacturer, Dingchang offers development boards with both Allwinner andRockchip main control chips. The editor believes that the performance of theA527 is slightly better than that of the RK3399. However, the Android systemversion of the RK3399 is relatively low, being 7.1 or 11, while the Androidversion of the A527 is Android 13.

1. In terms of board design, the twodevelopment boards are quite similar. In terms of LCD screen access support,both support LVDS, EDP, and MIPI DSI 1080p resolution commercial displays andindustrial control screens. The HDMI standard is 2.0, supporting 4K output.

2. Both boards are equipped with a 100M Ethernet card, have onboard WIFI and Bluetooth, and offer optional dual-bandWIFI and 4G expandable network configurations.

3. Both are configured with hardware watchdog.  

4. Both support POE external power supply modules.

The above is a summary of some functional comparisonsbetween the A527 and RK3399 by the editor of Dingchang. Since the A527 was released later, it supports a newer Android system version. Customers who have requirements for higher system versions can choose the A527 development board,while those without system version requirements can choose the RK3399. It is recommended that both boards be used with a fan.