功率对比：NRF24L01P最大射功率是0dBm

SI24R1最大射功率是7dBm

CI24R1最大射功率是10dBm

关断功耗对比：NRF24L01P关断功耗是1.5uA

SI24R1关断功耗是1uA

CI24R1关断功耗是2-3uA

接收灵敏度：NRF24L01P接收灵敏度-85dBm@2MHz

SI24R1接收灵敏度-83dBm@2MHzCI24R1接收灵敏度-83dBm@2MHz

发射模式下功耗（0dBM）

NRF24L01P发射功耗11.3mA

SI24R1发射功耗12mA

CI24R1发射功耗18mAHz

SI24R1和NRF24L01P都支持四线SPI接口

CI24R1仅支持三线SPI接口封装对比：

SI24R1和NRF24L01都是QFN20

CI24R1为SOP8

Ci24R1数据手册_V1.2.pdf