These Stickers Boost Your 4G Signal?!?

Compare the cheapest smartphone and SIM-only deals: greensmartphones.com
In this video, we've tested mobile signal boosting stickers, which claim to work like an external antenna, and boost your 4G signal.
Do these stickers work at improving your phone's signal and speeds, or are they bogus?
0:00 Introduction
0:53 Unboxing
2:05 Speed & signal tests
4:31 What just happened???
5:09 Wilderness signal test
6:29 Should you buy these stickers?
About us
Green Smartphones is an Ofcom-accredited comparison site that helps you save money on your next mobile phone, while also helping the environment. For every smartphone purchased, we plant a tree in the UK, helping to offset some of the carbon emissions produced when creating new handsets. To learn more, visit greensmartphones.com.

[@greensmartphones]

Compare the cheapest smartphone and SIM-only deals: greensmartphones.com

[@TLHAFullEpisodes]

Great Video! Do you think the sticker would have still worked if used under a phone case?

[@greensmartphones]

I think that wouldn't have made a difference, but we wanted to give them the best possible chance of working.

[@bruh-ng1ik]

Bro. You paid for nothing 😭

[@greensmartphones]

Fortunately they were cheap