One final caveat is that T-Mobile relies on a GSM (Global System for Mobiles) network rather than CDMA (Code Division Multiple Access). This isn't necessarily good or bad, but calls made through CDMA ...

This entry-level Android phone runs on the MetroPCS / T-Mobile GSM/HSPA network. Key features include a 3-megapixel camera, FM radio, memory card slot, and removable battery.

We recently compiled a list of the 10 Best 5G Stocks To Buy According to Short Sellers. In this article, we are going to take a look at where T-Mobile US, Inc. (NASDAQ:TMUS) stands against the other ...

The Electromagnetic Field 2018 hacker camp in the UK will have its own GSM phone ... event network and no Hologram sign-up is required on-site. We are told that the network doesn’t implement ...

Compared to the K20 plus, it has more storage and supports T-Mobile's newest network bands, 66 and 71. Other features are similar, including a fingerprint reader, dual-band Wi-Fi, memory card slot ...

Some 40 percent said they wouldn't pay more for this capability. Of the remainder, 32 percent would only be willing to pay up ...

In just a few decades, mobile phones have gone from a ... we refer to GSM and CDMA as second-generation cellular networks or simply 2G. GSM didn’t just improve call quality; it paved the way ...

if you're thinking about bringing over a device that works on AT&T or T-Mobile (GSM networks), it may not be compatible. Most unlocked phones in 2022, however, do in fact support both GSM and CDMA ...

A key part of any mobile phone specification is its operating frequency bands. The supported frequency bands determine whether a certain handset is compatible with a certain network carrier. Beside ...

What is RCS? Rich Communication Services messaging is the next-generation SMS with group chats, video, audio, and images. Here's what you need to know.

Smartphones have long been the dominant device for communicating on the move, outselling their pared-down feature phone ...