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’s Galaxy S IV event is “definitely” scheduled for March 14, according to sources familiar with the Korean company’s plans. On Monday, we heard the device would be unveiled on that date at an event in New York City, and those claims have now been “confirmed.” However, it’s still unclear when the device — which is likely to be one of the most successful smartphones of 2013 — will go on sale.

LG announced its super-sized Optimus G Pro last week, a 5.5-inch handset that’s coming to do battle with the Samsung Galaxy Note II. The device will be coming to Korea this week, the company has now confirmed, before making its way to North America during Q2 2013.

In addition to its impressive 1080p display, the Optimus G Pro will also be the first smartphone to offer a quad-core Snapdragon 600 processor, which is the successor to the popular Snapdragon S4 Pro.

Earlier this week, Samsung announced a Garnet Red version of the Galaxy Note 10.1 LTE in South Korea, and it published a number of press shots to show off the new device. It seems that within those press shots, the company may have accidentally revealed the Galaxy Note 8.0 as well.

I say “accidentally” lightly, because I have no doubt that Samsung revealed the device on purpose.

Mobile World Congress is right around the corner, but it appears some manufacturers simply cannot wait to show you their latest offerings. LG has this morning announced its new Optimus L Series II family, which includes three devices called the L3II, the L5II, and the L7II. They range in size from 3.2 inches to 4.3 inches, and it’ll be the the largest model, the L7II, that is available first.