Spent a few days recently in the YYZ area and ran 3 speed tests one weekday:
9:30 pm: 8 Mbps down / 1.58 up
5:40pm: 4.34 down / 0.55
1:07 pm: 2.5 down / 0.05 up
You tap carrier a couple times. Pretty sure it's only on the new iPhones though
via the HoFo App
Weird I don't see that on mine.
On 18.1 Carrier update you can actually see what's the IMS Status
This is a Telus thread. Telus has no 2G network. Unless you count CDMA which cannot be accessed from its HSPA devices.