Regarding RM551e-gl high latency

IoT Modules 5G Module
1

Hello,
i noticed that the rm551e module have higher latency than other 5g devices that i have for example,
i tested my routers and iphone on the same bands and pci:
b3+n78
i got 700 download and 100 upload
*speed test on the same server *
1- iPhone 14 pro max latency 17ms
2- rg500l-eu latency 17ms
3- Huawei h122-373 latency 20ms
4- zte mc801a1 latency 20ms
5-RM551e latency 25ms

black ops 6
1-rg500l-eu latency 19ms
2- Huawei h122-373 latency 20ms
3- zte mc801a1 latency 20ms
4- RM551e latency 24ms

i use RM551e with M60K63
firmware: RM551EGL00AAR01A02M8G
i tested also in 4g and got similar behavior without any weird spikes in latency
5g rsrp -67.

so is it possible to fix the issue in future firmware update?

2

I am seeing similar with the same firmware, especially with 4x4 MIMO and multiple bands enabled.

3

Dear @K511
Currently, RM551E-GL is still ES phase. It will be better in the later phase.

4

Do you think it will be upgraded to ES2 or receive a final release with a firmware update, or do I need to buy the new one?
Also, if possible, optimizing latency is a much better option than going for more speed.

5

Dear @K511
Currently, we don’t have more information about this.