I bought this product last week, here is my review after using this phone......First of all I was very impressed with Flipkart services...Got the device within 3days.... Design(5" display, 8.7mm thin) Well the design of the phone is quiet boring...but it is very light in hands weighs just 136 gm though it has a 2600 may battery Display(720p HD) This is the place where device attracts the user...well display is well saturated & has good viewing angles. And has a feature called Mira Vision, which make display looks attractive.. plus brightness can go down upto 1 nits Camera(13MP Primary Camera,5 MP Front) In camera department this smartphones struggles a bit...we may not call it the worst..Daylight photographs were well saturated & detailed whereas Low light photography is not .. In comparison with coolpad note 3lite, it click better pics... If u want a best camera phone, add another 2k & buy Redmi Note 3 or Yu Yureka Software(5.1 Kandy UI(Lollipop) upgradable to Marshmallow might be in future namely Kandy UI 2.0) Karbonn introduces Kandy UI based on lollipop which is the key feature...Many may like the UI, in my opinion, I like Stock android UI Performance Due to the software its benchmark, reaches long heights ..It scored 36785 in antutu..well it handles games very well..Asphalt 8 run without any hiccup... Connectivity Well, 4G runs in both the sims.(The sim which is selected for data purpose only that sim will be selected as 4g,Hence it is a dual 4g device Battery This phones UI consumes too much battery but phone runs 1 full day with moderate use...I played 1080p video and it lasted 10 hrs 26min, till its battery dies.. Verdict In this price bracket it is one of the best pick... It has a good battery life & a great gaming performance..if fingerprint sensor was added to it, it might became a star performer... I will recommend this phone those whose budget is under 7k

The cost of Mobile is very low to compare other mobiles,with the best features and exciting High definition.2Gb RAM and 16 Gb ROM is the Most Advantages. 13MP Rear camera is also good clarity. All other features are becomes good. I'm sure this is the best mobile with its cost.

Flipkart give me 1day late delivery but i m satisfied with this phone .good software.good touch and good battery backup and good ccamera...but after 1month his front camara not works and flash light not work... THANKS KARBONN

Third Class super flop phone, Battery problem, Display hanging, Camera Flop just hate this phone, wastage of money

Very waste mobile touch seen nothing working waste product

Mobil hanging

Average phone not satisfied

Phone look is good, camera pic is good, 2gb ram is good,16gb internal storage good, battery backup also good, its support otg cable also,and some feature are different to other cell phone on this price

Sim1 can work in 4G, 3G or 2G. Sim2 will only work on 2G. This has not been mentioned even on the specs at Karbonn website.

I am very happy to use the phone