Okay, so my SIM finally arrived today. It's so strange to see 1,891,331 MB of data available. And then I haven't even gotten a rollover yet!
Before I switched the SIM to micro to fit it into the B618 I decided to give the ZTE another go. Tested both connected via LAN connection and both next to each other. B618 had the better signal with ZTE showing only 4 bars.
View attachment 1344974
****ZTE MF286C**** [2TB SIM]
20:54 23ms / Download: 56.29Mbps / Upload: 7.27Mbps
21:01 25ms / Download: 60.55Mbps / Upload: 7.58Mbps
21:15 25ms / Download: 61.05Mbps / Upload: 8.98Mbps
21:18 25ms / Download: 54.78Mbps / Upload: 7.7Mbps
21:56 26ms / Download: 64.24Mbps / Upload: 9.33Mbps
****B618**** [Prepaid SIM]
21:24 23ms / Download: 41.22Mbps / Upload: 11.10Mbps
21:26 29ms / Download: 40.41Mbps / Upload: 11.93Mbps
21:31 36ms / Download: 40.40Mbps / Upload: 10.82Mbps
Not sure why their would be such a difference.