Uniworld Gardens vs Divine Lotus Greens – confused!

Divine Lotus Greens is ready to move toh hai, but it's costing almost double of Uniworld Gardens. Is it worth paying so much extra for ready possession? I'm thinking of buying for investment, not living. So, rental potential wise, which one makes more sense? Uniworld mein price appreciation bhi toh ho sakta hai. Carpet area wise bhi kuch farak hai kya? Honestly not sure which way to go. Any advice?