Telstra is repurposing some of its 850Mhz Spectrum for 5G, however there should be no material detriment to 3G voice calls.
Vodafone 3G switch-off: all you need to know - Wales Online
4G Smartphone: 3G smartphones are dead, Samsung, Micromax, others to launch only 4G phones, ET Telecom
Still using an old mobile phone? What to know about 2G/3G
The UK 3G network switch-off: what you need to know - Which?
Betty Lin-Fisher: Have an old cellphone? You may lose service
3G shutdown causing problems for Bay-area social program
Old cell phone? End of 3G means you'll likely have to upgrade soon
3G shutdown causing problems for Bay-area social program
Factory Cheapest 3G Mobile Phone Low End Price Keypad Feature Phone Suppor Print Customer Logo Cell Phone - China Portable Cell Phone and Keypad Mobile Phones price
What you need to know about 3G network shutdown - Unified World
The 3G Shutdown: How Will It Affect Your Phone?
Are you ready for the 3g Mobile network closure? - VitalCALL
AT&T's 3G network is shutting down. What does it mean for you?
The UK 3G Network Switch-Off: What You Need to Know
Which 4G Phones won't dial Triple-Zero after the 3G Shutdown
