Telco giant, PLDT, Inc. said in a press briefing that the company is planning to end its third-generation (3G) network services by the year 2023.

“We want to maximize our frequencies with other technologies that we use,” said PLDT Network head Mario Tamayo.

The shutdown of 3G is considered to be an opportunity ‘to optimize our network’ according to PLDT chief finance officer Annabelle Chua, citing an information that there is now only less than 5% of devices are using 3G network.

PLDT-Smart president and CEO Alfredo Panlilio also added an information that only 4% of their subscribers were on 3G network, and that the market is ‘ready’ for its shutdown.

While it is an ‘easier’ shift from 3G to 4G, Panlilio said that the bigger challenge will be bringing 2G users to 4G.

The consequence: What would happen if 3G network shut down

Shutting down older network technologies that aren’t used that much make sense.

Its maintenance cost money. According to Ian Fogg, vice president of analysis at mobile analytics firm Opensignal, network carriers “would like to get rid of old legacy tech is to free up that wireless spectrum.”

Switching off older masts in most countries allow more space for newer technology networks like 4G/ 5G, and some 3G spectrum can also be used for 4G data.

Older devices such as feature phones or ‘dumbphones’ as well as older smartphones that rely on 3G service may lose its network access, meaning you might not be able to make phone calls or send text messages, and mobile data connection (via HSPA or HSPA+) will not work. There are also alarm systems, auto-navigation systems for cars that may also lose service.

Although through 2G network, these phones may still be able to do those tasks mentioned, but at a slower pace (mobile date via GPRS or EDGE). And internet connection via WiFi network is still possible for those older smartphones.

Devices that older than the iPhone 5 or Samsung Galaxy S5 for example would be less capable, once the 3G shutdown is implemented.

Major telco players in the United States have already shutdown their 3G networks as early as January 1st this year, and it’s expected for Philippine telco companies to follow suit.

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