The Zauba import data entries reveal the screen-size for this device to be 5-inch. Not much is known other than the screen-size, though it seems Dual-Sim support is also there. The price indicated in the Zauba entries hints a mid-ranger.
We have already reported about Lumia 640 and Lumia 640 XL stock arrival in India and the variant codes for these are RM-1067 and RM-1077. So, RM-1141 does look like a different device than these two, but you never know.