I finally saw the difference after switching my SIM card in Mexico City

I was using a T-Mobile roaming plan for 3 months in Mexico City and my Zoom calls kept dropping. Switched to a local Telcel SIM for 400 pesos a month and my upload speed went from 5 Mbps to 45 Mbps overnight. The latency difference was massive too. Anyone else notice a huge jump when you go local with your mobile data?

2 comments

2 Comments

victorhernandez15d ago

Moved here from Colorado and had the exact same thing happen with my hotspot for streaming games on my laptop. Couldn't even watch a full episode without buffering then boom, local chip fixed everything. Kinda makes you wonder why big carriers don't just cut a deal with the local networks.

the_lucas14d ago

Big carriers don't want to lose their cut.