Yu Yureka plus is the successor of the previous Yu Yureka smartphone.
The smartphone was redesigned to match the need of Yu Yureka fans and the areas that they made some changes were on the display and camera.

The Yu Yureka plus has a 1080p full HD Gorilla 3 display compare to the previous Yu Yureka with 720p. It also got some improvements on its camera probably on its sensor respectively.

Yureka plus features a 5.5 inch full HD gorilla glass 3 display with, 1080 x 1920 pixels resolution for full video recording,2GB RAM and a 16GB native storage with microSD slot.

The Yureka plus is powered by a 1.5GHz octa-core Qualcom snapdragon 615 processor, Adreno 404 GPU,2500 mAh battery, features a 13MP rear camera for perfect video coverage and quality image capturing and a 5MP front camera for taking perfect selfies, skype ,video calls and other related services.

Source :-

http://www.iykeblog.com/2015/07/yu-yureka-plus-specs-Features-full-hd.html