03/08/2023, 10:15 PM
I am surprised the speeds are not much better with the above signal readings as I would expect 15Mbps or higher with a SINR of 10dB even on a narrow 5MHz band. When you tested in the city, it is very likely you connected to a different mast with a higher capacity backhaul such as fibre to the mast.
It looks like your current mobile operator has a very congested backhaul, so I suggest trying other network operators such as whatever one you tested that give 50-60Mbps. Usually the signal needs to drop below -115dBm RSRP or SINR going negative to see the download speed drop that low when there is low network congestion.
It looks like your current mobile operator has a very congested backhaul, so I suggest trying other network operators such as whatever one you tested that give 50-60Mbps. Usually the signal needs to drop below -115dBm RSRP or SINR going negative to see the download speed drop that low when there is low network congestion.