Complex sentence: The new logo is significantly different from the "Sa Re Ga Ma Pa Challenge 2005" logo featuring headphones on the globe to represent itself as an international competition, instead of a previous logo consisting of a portrayal of a duet singing.
Split into simpler sentences: The new logo is significantly different from the "Sa Re Ga Ma Pa Challenge 2005" logo. It features headphones on a globe to represent itself as an international competition, instead of a previous logo consisting of a portrayal of a duet singing.