Can my 5G smartphone use 4G networks?


Yes, 5G smartphones can work on 4G networks. While 2G and 3G networks are now being phased out globally, both 4G and 5G networks continue to coexist. If a 5G network isn’t available, the phone will automatically connect to a 4G network, or possibly an earlier network service, depending on availability. So, if you have a 5G phone but are in an area with only 4G coverage, your phone will simply use the 4G network for calls, texts, and data. Once you enter an area with 5G coverage, it will switch back to using 5G, assuming the correct settings are enabled.

 

Certainly, if your smartphone is powered by MediaTek Dimensity, it has a modem capable of operating on global networks. MediaTek Dimensity 5G platforms now range from flagship to entry-level, benefiting from MediaTek’s advanced 5G modems, which are fully integrated into the main chip. This integration, unlike some alternative platforms, ensures comprehensive features, as well as the best possible performance and power efficiency.

However, one caveat is that if you already own an older 5G smartphone, newer smartphone chips feature modems with updated standards, technologies, and supporting components that can improve both 5G and 4G coverage, reception, performance, and power efficiency. Even if you already own a 5G smartphone, new 5G chips and modems enhance the connected experience. Here’s why:

New Standards
3GPP is a global collaboration between telecommunications organizations that creates and maintains the technical specifications governing mobile networks and devices. Every 18 to 24 months, a new version of the standard is released. 5G launched with Release 15, but now Release 18 has just been approved. Each release upgrades the performance, capabilities, and features of 5G, iteratively improving it. However, new modems must be designed to take advantage of these features, meaning older phones miss out.

New Technologies
Beyond 3GPP standard features, MediaTek develops its own unique enhancements that upgrade the 5G experience, specifically for its Dimensity-powered smartphones, as well as other 5G-enabled products such as CPE devices, IoT, vehicles, laptops, and more. These enhancements are sometimes labeled, like 5G UltraSave or MMAI, our in-modem AI, or are streamlined to work seamlessly in the background.

New Components
A 5G modem by itself can’t do much. It needs to work with a series of components, called an RF front end, that converts the digital modem signals into a 5G radio connection. MediaTek collaborates with an ecosystem of companies to validate their supporting components with its 5G modems, and these components also receive regular upgrades, improving performance, reception, and contributing to gains in power efficiency.

 

 

 

Did this article help you? If so, please tell me in a comment what do you think about it.

Don’t miss any of our future video tutorials, follow us on Youtube. Like us on Facebook. Join our Best Deals Telegram Channel. Join our Android TV Box Firmware Updates Telegram Channel. Subscribe now to our newsletter. If you need Tech Reviewer or Youtube Influencer read this. Donate now here to support CGR Team!




Post a comment


This firmware is for X98H TV Box with Allwiner H618 as CPU. BTW, you can now buy X98H Android TV Box from …

Oct 17, 2026

ANBERNIC is bringing a fresh reason to flip open your next gaming handheld, with the RG DDS pre-order promotion offering a $15 …

Oct 16, 2026

ASUS Republic of Gamers (ROG) is proud to announce that the ROG XBOX Ally X20 is today available for purchase. A handheld …

Oct 16, 2026

There is something immediately appealing about a communication device that brings messaging back to a physical keyboard, especially when it is designed …

Oct 16, 2026

REDMAGIC is preparing to reveal its next gaming smartphone, with the REDMAGIC 12 Pro announcement scheduled for November 3 at 13:00 CET. …

Oct 16, 2026

OUKITEL is giving the rugged smartphone category an unusual spark with the upcoming WP63, a device that combines a built-in outdoor igniter …

Oct 16, 2026

This firmware is for X96Q TV Box with Allwinner H313 as CPU. Download Android 10 stock firmware for X96Q TV Box from …

Oct 16, 2026

Best Deal Alert! You can buy Edifier R20BT USB Type-C Powered Speaker from Amazon.com or Edifier.com for a very good price. Hurry up, …

Oct 15, 2026

Good ideas rarely wait for you to open a notebook. They emerge during conversations, between meetings, or in the middle of a …

Oct 15, 2026

For dedicated music listeners, Moondrop is reimagining a classic. The new Starfield 3 departs from its predecessors’ single-driver setup and introduces an …

Oct 15, 2026

Moondrop is one of those brands in the industry that are widely known among audiophiles of all ages and budgets. From the …

Oct 15, 2026

This firmware is for X98Q TV Box with AMLogic S905W2 as CPU.  Download Android 11 Stock firmware for X98Q TV Box from …

Oct 15, 2026