Which is Better VoLTE or GSM?

As mobile technology evolves, we see the rise of new and improved ways to communicate through smartphones. The two technologies that have been in the spotlight lately are Voice over LTE (VoLTE) and Global System for Mobile Communications (GSM). Both technologies have advantages and disadvantages, which can be a deciding factor for many consumers. This article will compare VoLTE and GSM to determine which is better.

What is VoLTE?

VoLTE stands for Voice over Long-Term Evolution. This technology allows users to make voice calls over the LTE network instead of the traditional circuit-switched network. With VoLTE, users can make HD-quality voice calls with faster call setup times and better call quality compared to GSM.

What is GSM?

GSM, on the other hand, stands for Global System for Mobile Communications. It is the standard mobile network technology that has been in use for several decades. GSM uses a circuit-switched network that allows users to make voice calls and send text messages.

Comparison between VoLTE and GSM

Call Quality

When it comes to calling quality, VoLTE is the clear winner. It provides HD voice quality, which is much better than the standard voice quality provided by GSM.

Data Speeds

In terms of data speeds, VoLTE again has an edge over GSM. The LTE network used by VoLTE provides faster data speeds compared to the 2G/3G network used by GSM.

Coverage Area

When it comes to coverage area, GSM has a wider coverage area compared to VoLTE. This is because GSM has been in use for a longer time and has a larger infrastructure in place compared to VoLTE.

Battery Life

In terms of battery life, GSM has an advantage over VoLTE. This is because VoLTE requires more power to make HD-quality voice calls compared to standard voice calls made on GSM.

Network Compatibility

GSM is compatible with almost all mobile phones, whereas VoLTE is only compatible with phones that support LTE networks.

Cost

When it comes to cost, GSM is cheaper compared to VoLTE. This is because VoLTE requires newer infrastructure and technology, which can be costly to implement.

Call Encryption

Both VoLTE and GSM provide call encryption to ensure secure communication.

Voice and Video Calling

VoLTE allows for both voice and video calling, whereas GSM only allows for voice calls.

Availability of Features

VoLTE offers additional features such as simultaneous voice and data, whereas GSM does not support this feature.

Future Proofing

VoLTE is the future of voice calling, and it is expected that all networks will switch to VoLTE in the coming years. This means that VoLTE is a more future-proof technology compared to GSM.

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