Galaxy Tab 10.1There have been rumors that Samsung has a new lineup of Galaxy tablets in the works, possibly set to make an appearance next month at Mobile World Congress. Today, SamMobile claimed to have confirmed details of the upcoming Galaxy tabs, citing a “Korean insider,” and provided new information for the Galaxy Tab 3 lineup codenamed “Santos”.

According to the report, Samsung has both 7-inch and 10.1-inch variants of the new lineup in Wi-Fi and 3G configurations. The tablets will also include 5-megapixel cameras, but we don’t get any other details in terms of hardware specs on the four Santos models including GT-P3200, GT-P3210, GT-P5200, and GT-P5210. The report said the tablets are expected to launch in early 2013 in 16GB and 32GB variants.

There was also mention of a Samsung GT-P8200 tablet codenamed “ROMA.” The report didn’t provide many details, but AndroidCentral pointed out the product number isn’t too far off the “GT-P8110″ of the Nexus 10.

SamMobile also provided exact specs for the Samsung GT-N5100 Galaxy Note 8.0 it first posted about last week. The full specs for that device, expected to pop up during MWC next month, are below:

Code name: KONA
Android: version 4.2 Jelly Bean
Official name: GALAXY Note 8.0 (3G, Wi-Fi)
Product codes: GT-N5100, GT-N5110
Battery: 4600 mAh
Dimension: 211.3×136.3×7.95 mm , 330 gram.
Display: 8.0”1280×800 TFT (Super Clear LCD)
GSM networks: EDGE (850/900/1800/1900) HSPA+21.1Mbps, HSUPA 5.76Mbps (850/900/1900/2100)
Camera 5 Megapixel (BACK)
Camera 1.3 megapixel (FRONT)
Processor: 1.6 quad-core processor
RAM + Storage: 2GB (RAM) + 16/32GB (optional) + microSD (up to 32GB)
Connections: BT 4.0, USB 2.0, Wi-Fi 802.11 a/b/g/n, A-GPS