The latest is the TTGO T-Call, an ESP32 breakout board that also has a ... 240 MHz with 4 MB of Flash and 8 MB of SRAM. Add to this WiFi and Bluetooth, and you have a capable microcontroller ...

[Matheus Garbelini] just came out with three (3!) different WiFi attacks on the popular ESP32/8266 family of chips. He notified Espressif first (thanks!) and they’ve patched around most of the ...

If you're looking for a phone that can connect to the newest and quickest cellular networks, here's what you need to know, along with the top 5G phones we've tested. I’m PCMag’s managing ...

Why rely on public hotspots when you can bring a personal Wi-Fi network with you wherever you go? These are the best mobile hotspots we've reviewed for each major US carrier. I’m a Mobile ...

Not to be confused with the Cymbal-T, this basic feature phone sports 4G LTE, a clamshell design ... FM radio, and a large battery.

This affordable Android phone from Motorola sports a 4.5-inch display, 5-megapixel camera, front camera, and fast LTE 4G data (most U.S. versions,) Other features include a unique side band that ...

In fact, the Galaxy A14 5G now has a non-5G sibling, the Galaxy A14 4G LTE, despite 5G tech becoming ... Those who haven’t gone wireless for their audio will appreciate that both phones have ...

Having access to data, you can create a Wi-Fi signal wherever you are, but because smartphone hotspots are connected to your mobile device, they can take off a lot of battery life rather quickly.

The circuitry to recharge the batteries in a portable product such a mobile phone plays an important part in determining the battery longevity ... time of writing this. Wireless (or inductive ...

Mere hours ago a leak brought us a look at all the colors of the upcoming Samsung Galaxy A16 in both 4G and 5G iterations ... a 5,000 mAh battery, and an IP54 rating for dust and splash resistance.

The fifth generation of wireless data networks ... That's because it wavers between 4G LTE and 5G. It's not exclusively 5G. T-Mobile "anticipates" that most customers will average between ...

The current model includes the A15 Bionic chip from the iPhone 13, 5G connectivity, an upgraded rear camera with more advanced computational photography capabilities, improved battery life ...