The only spec listed is the native storage which weighs in at 8GB. Rumored specs include a 5-inch or 5.2-inch display carrying a 1080 x 1920 resolution. The 64-bit Snapdragon 610 SoC is rumored to be under the hood, and it includes a quad-core 1.7GHz CPU and the Adreno 405 GPU. 2GB of RAM is said to be inside and there should be support for 4G LTE connectivity.
Unfortunately, we don't have any leaks about the other specs like the cameras and battery. We also don't have a clue about when the third-gen Moto G will be officially introduced. As far as the page is concerned, it could just be a test by Flipkart in anticipation of the third-gen Moto G's eventual launch. Why test it now unless it will soon be used? Good question and one that might be hinting at the introduction of the phone much sooner than later.
Thanks for the tip!
source: Flipkart via gadgetraid