BARCELONA, MOBILE WORLD CONGRESS — European carrier Orange is at Mobile World Congress this week to show off its latest lineup of own-brand Android devices. There are three altogether — called the Lumo, Nivo, and San Remo — and like the company’s previous own-brand devices, they’re midrange and entry-level devices aimed at budget-conscious consumers who want a modern Android smartphone.

Two of them are particularly interesting: The San Remo is Orange’s first large-screen smartphone, packing a 4.7-inch IPS LCD display; while the Lumo is its first to boast speedy 4G LTE connectivity.

We went hands-on with all three devices to see if they’re any good.

ZTE has teamed up with NVIDIA to deliver the world’s first “superphone” powered by a Tegra 4 processor. The company hasn’t revealed much about the handset yet, but we do know it’ll have 4G LTE connectivity, and that it will make its debut in China this summer.

Mobile World Congress is now just a few days away, but some manufacturers just can’t wait to show you their latest devices. LG just unveiled its new Optimus F7 and Optimus F5 smartphones — two midrange devices that offer 4G LTE connectivity, and Android 4.1.2 Jelly Bean out of the box.

Here are all the juicy details on them.

Samsung has introduced a new Wi-Fi only Galaxy Camera that drops its 3G/4G data connection in an effort to become more affordable. Like the original Galaxy Camera, this model runs Android 4.1 Jelly Bean, with access to a more than 700,000 apps from the Google Play store. It also has all the same hardware, including a 16-megapixel CMOS sensor, a 23mm wide-angle lens, and 21x optical zoom.

Sprint has been racing to catch up with Verizon and AT&T with LTE coverage over the past couple of months, and while they don’t have nearly as much coverage as the two cellular giants, they’re starting to get LTE into some of the most important U.S. metropolitan markets now.

This morning Sprint activated their LTE coverage for San Francisco, however it’s not in full bloom just yet.