Jaypee Knights Court vs Kendriya: Which is better ROI?

Noida mein investment karna hai, confused hu. Jaypee Knights Court and Kendriya Karamchari Awasiye Yojna, dono ready to move hai. Knights Court ka price bohot zyada hai. Amenities wise, Knights Court better hoga kya? Kendriya budget mein hai. Has anyone experienced living in either? Which one would give better rental income and long-term ROI? Kya aap logon ko pata hai maintenance charges kiske zyada hai? Mujhe advice chahiye!