Difference in Lora Module RFM95/RFM96/RFM97/RFM98

Hi There,

Despite reading datasheet that seems common for these Lora modules, is someone able tell me what are the difference between those modules (except Frequency 315/422/868/915 of course) ?

I need to get some aat 433MHz and I don't know if I need RFM98 or RFM96, so any explanation would really help me.

Thanks

I would like to know this as well if anyone knows.

LoRa radios are usually spread spectrum rather than FM/FSK. And LoRa, to get their long range, need low frequency (not 2.4GHz), very low bit (data) rates, small packets.