Alternatively titled: "We don't really know what to expect."

Mobile World Congress is upon us once again and as the world's major players pack up and head for Barcelona, so to, do we. 12 months ago we had a fair idea what to expect going in to the event. Microsoft had sent out invites for its Monday morning press conference, we had a strong idea that two phones would launch and all was right with the world.

All that without mentioning the OEM partners: Acer, Lenovo, HP et al, all had something new to show off.

2016 is a different affair all round. Mobile Nations has a team heading out to cover the show on behalf of all our sites, with Mark Guim and myself specifically making up the Windows contingent. But we're in a very different position to last year. We're not actually sure what to expect.

Nevertheless, read on for a brief overview of what we will, won't and may possibly see in Spain over the course of the next week.

Microsoft - Big presence, no press conference

There'll be none of this for 2016's event.

Microsoft will still be at MWC with a hefty presence in the form of its booth, but this year there will be no press conference. The announcement has already been made, with the fanfare-less introduction of the Lumia 650 happening already.

And that's really all there is to it. We're not expecting anything else. We'll of course be spending plenty of time touring Microsoft's booth (which is usually pretty big), so we'll be sure to bring you anything cool we happen to stumble upon. But ultimately it's going to be a very quiet show for Microsoft.

Xiaomi - could there be a Windows 10 Mi 5?

Xiaomi Mi4

This one is a massive what if, but nevertheless, there has been at least one rumor that Xiaomi's newest flagship will come with some kind of Windows 10 Mobile connection. The launch event goes down on Wednesday, February 24, and we'll be there with our buddies from Android Central covering things live. We already know the Mi 5 will launch and we know that Xiaomi's Hugo Barra will be appearing.

It's purely speculative at this point, but Microsoft's partnership with Xiaomi is still in its early days. There's a version of the MiPad 2 just launching with full Windows 10 and the Mi4 program has been relatively successful, with the process of turning an Android phone into a Windows 10 Mobile phone is both painless and effective. So could Xiaomi do something similar again with the Mi5? We'll soon find out.

This phone will launch with the latest and greatest hardware, that much is pretty much a given. Xiaomi built a reputation for high-end hardware at mid-range prices, and the Mi5 will likely be the same. Expect to see a Qualcomm Snapdragon 820 processor, with leaked specs suggesting a 5.2-inch 1080p display, 3000+mAh battery and 4GB of RAM.

Whatever goes down, we'll be there, and we'll take you with us. Stay tuned for more information on our live coverage closer to the event.

A HP flagship phone?

One of the tastier rumors in recent weeks was HPs return to making phones (we still love you WebOS), in particular word that it might be a proper, flagship class, high-end device. The so called "Elite X3" also known as Falcon has been much rumored and will allegedly pack Qualcomm's latest Snapdragon 820 processor.

The timing of the rumors could suggest an MWC launch, or it could all be make believe. We'll soon know for sure.

Huawei - A Windows 10 2-in-1?

Huawei MWC invite

Huawei hasn't been talked about in Windows circles for some time but recent rumors suggest that the company is about to drop a new 2-in-1 at Mobile World Congress. And one running Windows 10 at that. The so-called Matebook talk began in the days running up to MWC and the company chief posted a picture of the invite to Weibo, toting a business feel.

There's nothing concrete to go on, but honestly, if Huawei is planning to release a 2-in-1 it really should be running Windows 10. The event goes down on Sunday, February 21 and we'll be there reporting alongside Android Central so stay tuned for more details on our live coverage.

The rest

With so many manufacturers from all over the world in attendance, you never know where a Windows Phone or tablet may show up. The likes of Acer, Alcatel OneTouch and Lenovo are all in town, so there's a strong shout we'll see something from at least one of them. Lenovo has a habit of dropping Windows laptops and tablets out at big shows, so we'll be interested to see what, if anything goes to Spain.

It's probably too early for the Alcatel OneTouch 'Superphone,' and there hasn't been any chatter on Acer having anything else in the way of smartphones. The Jade Primo is already a thing, and with MWC being primarily phones and tablets we're not expecting to see any laptops.

There could also be any number of OEM partners present from all corners of the globe. We first saw the Coship X1 at MWC last year, so there's always a chance for some goodness lurking in the halls. Stay tuned as we trawl everything MWC has to throw at us.

The non-phone stuff

Mark Zuckerberg

The great thing about MWC is the sheer range of stuff you can see. In this year's case we'll be taking in a press conference from Ford, where not only will a new European vehicle be announced, but we're promised some cool new tech on the inside to get our motor running.

Facebook CEO, Mark Zuckerberg, will also be delivering a keynote address. It's not a Facebook event, but hearing someone of his stature speak isn't something to pass up. Hopefully we'll be liveblogging it somewhere.

How to follow it all

The best way is to keep it locked to both the Windows Central and Android Central homepages from Sunday, February 21 through the rest of the week. Both site's social feeds including Twitter, Facebook and Instagram (for the behind the scenes stuff) and our dedicated MWC page. Strap in!