Qualcomm is expected to talk about its 5G plans later in the evening, followed by a 5G roundtable.
The Microsoft HoloLens 2 mixed reality headset will launch later this year for a hefty $3,500.
With the DragonHinge, TCL is expecting to introduce a whole line-up of flexible form factor devices across wearables, smartphones and tablets.
Lenovo Tab V7 houses a Qualcomm Snapdragon 450 chipset which has Adreno 506 GPU inside it with either 3 GB or 4 GB of RAM and 32 GB or 64 GB of storage.
US suspects Shenzhen-based Huawei's products could be used by Beijing to spy on the government.
Also announced were the new LG G8 ThinQ and the LG G8s ThinQ smartphones with the new Z Camera.
The Nokia 9 Pureview aside, HMD Global launched as many as four budget-oriented devices at MWC.
Inside the Nokia 9 PureView comes with last years Snapdragon 845 SoC, 6 GB RAM and 128 GB storage.
Both the new Huawei Matebook X Pro and the Matebook 14 will go on sale later in the year.
The company hasn't provided us with an exact date but the Mate X is said to be sold in the H2 2019.
The Xiaomi Mi 9 features a Snapdragon 855 SoC without Qualcomm's 5G-ready Snapdragon X50 modem.
The Xiaomi Mi Mix 3 5G has been priced at €599 and will be on sale in Europe starting May 2019.
Alongside the world first foldable 5G phone, Huawei's also expected to launch a new Matebook laptop.
Apart from the global release of the Mi 9, Xiaomi is expected to showcase a number of other products.
The Nokia 9 PureView is heavily speculated to come with a penta-camera setup at MWC 2019.
Oppo claims to have used a periscopic model to flatten the thickness of the camera module.
MWC starts from 25 February and goes till 28 February but quite a few launches are happening pre-MWC.
Huawei's event at 2019 MWC is set to take place on 24 February at 2 PM local time in Barcelona.
OnePlus says that Elisa will be the very first telecom network to introduce 5G commercially.
Image renders of Sony's Xperia 10 and Xperia 10 Plus have also surfaced online.