Samsung may not be releasing Galaxy S3 at the Mobile Word Congress that will begin in Barcelona Feb 26.

However, the Korean electronics giant is expected to launch a lot of less-expensive devices which are targeted at the budget-minded buyers.

Here is a list of devices which Samsung might unveil at the MWC.

Galaxy Tab 11.6: According to rumors, Samsung is expected to release a 11.6-inch tablet with a 2560x1600-pixel display resolution.

Though not much information is available on the features of the tab, Galaxy Tab 11.6 is expected to pack a new 2Ghz Core Exynos 5250 dual processor. The latest tablet is expected to feature the 'pen-S.'

Galaxy Ace 2:  Samsung will continue its flagship version of Galaxy Ace with its new Ace 2 device. Ace 2 will feature a 3.8-inch WVGA display with 800 x 480 pixels, Samsung's TouchWiz version 3.0 user interface, an 800MHz processor and 768 MB RAM.

The new Ace smartphone will run on Android 2.3 (Gingerbread) and will sport a 5 megapixel front camera with 720p video capture capabilities and a second VGA shooter around front.

The phone will also have a digital music player, 4GB of internal memory, a microSD card slot to expand the phone memory up to 32GB, Bluetooth, Wi-Fi, USB version 2.0, A-GPS support and GLONASS.

Samsung Ace 2 supports all four GSM bands plus HSDPA for data at the speed of 14.4 Mbps.

Galaxy Mini 2: Galaxy Mini 2 is another iteration of the existing Samsung Galaxy Mini. The phone will come with a dimension of 109.4 x 58.6 x 11.6 mm and will weigh 105.3 grams.

The phone will sport a 3.27-inches TFT capacitive touchscreen with 480 x 320 pixels resolution. Like Ace 2, this phone will also feature 4 GB storage that can be expanded up to 32 GB via microSD card.

Mini 2 will run on Android OS, 2.3 Gingerbread and will have 800 MHz processor, Adreno 200 GPU along with Qualcomm MSM7227 chipset, 512 MB RAM and a Li-Ion 1300 mAh battery.

The phone will also sport a 3.15 MP back camera, but Samsung this time has not provided a front camera for video calling. For connectivity, Samsung has given Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot features.

Galaxy Ace Plus: Samsung Galaxy Ace Plus will come with a dimension of 114.5 x 62.5 x 11.2 mm and will weigh 115 grams. Ace Plus will sport a 3.65-inch display with 480 x 320 pixels resolutions and Samsung's TouchWiz UI.

Ace Plus will have internal storage of 3 GB that can be expanded up to 32 GB via microSD card. Ace Plus will sport a 5 MP rear-camera but no front camera for video chat.

The camera will have features like geo-tagging, face and smile detection.

The smartphone will run on Android Gingerbread and will have 1 GHz processor, Adreno 200 GPU, Qualcomm Snapdragon S1 chipset and 512 MB RAM. Samsung packs a Li-Ion 1300 mAh standard battery with Ace Plus.

Rumors are rife that Samsung might also launch Samsung Galaxy B, a smartphone with an edge-to-edge screen and a much faster version of Galaxy Nexus.

As the MWC begins Sunday, follow us to grab the latest updates and releases.