The Micromax HS3 seems to be premium variant of of HS2. We are speculating that it could be Canvas Infinity Plus in the making or an all-to-gather a different device, that we are not yet aware of.
The Micromax HS3 features in a 5.1-inch display with 1440 x 720 pixels resolution. It has 18:9 aspect ratio and supports multi-touch as well. This particular handset is powered by 1.4GHz octa-core Snapdragon 430 processor with Adreno 505 GPU.
It has 3GB RAM, 32GB internal storage (about 23GB for users) space and should allow further expansion as well. The HS3 is equipped with 20MP front facing camera that records 1080p videos. On the back side is 16MP primary shooter with LED Flash, Auto Focus, touch focus and 1080p video recording support.
Usual connectivity options like Wi-Fi, Bluetooth and GPS will be supported. The listing also reveals presence of accelerometer, proximity, gyroscope, light sensor and compass.
We will keep you posted with updates as soon we get them, so stay tuned.