Which device and global module has better 4G/LTE reception and speed?

Puli XE300 with EG25-G
Mudi E750V2 with EM05-G
Mudi E750V2 with EM060K-G

Are the internal 4G/LTE antennas the same in the Puli and Mudi-V2?

Are these low cat modems even good enough in 2025 or should I look for a higher cat 4G/LTE modem with a different brand?

By the way, it's very disappointing that the upcoming cat 12 Spitz Plus X2000 will not have a global module, otherwise I would buy it if it will be a reasonable price, even more than one. Is there any chance a global module option will be added?