Samsung has hinted that any products shown at Mobile World Congress may be low-profile after it stated Wednesday that it had no plans for a special event at the Barcelona show. The company didn't rule out any "exciting new products" in a response to PCMag inquiries, but it hinted that it not only would miss the Galaxy S III but that any other major unveilings would wait until later as well. No clues exist as to when special events might take place later.