Yureka is sub brand of micromax.
Design—design is not great.rear has a matt finish .and centerly plated YU logo.
Display—5.5 inch HD display .it has a gorrila glas 3.it has 720p display and 267ppi .viewing angle are nice not a gret.
Camera—13mp rear and 5mp front.front camera is ok but rear camera is good in outdoor light.indoor lite both camera little strugle
Perfomance—its good. App open and close very quick .asplat 8 ing high graphic is playble .nfs mostwanted is playble.but it has a major heating issue.phon heats like 46c in normal use
Battery—battery is not good. Its has a charged in 2.5 hours and dain in 3.5 hours so its not good.
Os—it has a android kitkat and cynogenmod os.when I buy ths device lolipop updat is out .so I update to lolipo and enjoy .cynogenmod is not good battery optimization.
I give yureka to 3 star out of 5