While offers by Flipkart on Moto G are somewhat unrelated like the offer of apparels,Snapdeal has all the offers purely related to mobiles.
Also Flipkart is giving those offers only if you buy Moto G from Flipkart on the launching day itself while the offer on Snapdeal will last longer than just 1 day.
Below is the list of offers if you buy Moto G from Snapdeal :
1) Receive Free Airtel 1GB 3G Data code via Email within 7 days of product delivery. Read how to get it here : Get Free 1 GB Airtel 3G Data When You Buy Smartphone/Tablet from Snapdeal .
2) Free 1 Year Accidental Warranty.
3) Free 1 Year Extended Support Warranty
4) Free Back Panel Case