Hi Friends, This is a overall product it have some demerits like: 1. Back cover is very poor quality. 2. very poor quality rear camera as compared to other phone camera as per 13 mp. 3. resolution is not good whenever zoom a picture. 4. this phone is very weight less not like 150 g. 5. Not given earphone with this product this is big issue also. 6. The SAR value is very high as per the govt of India permitted,not good for health. 7. Screen quality is also very poor. 8. Sound is very slow when set below 70% volume control. 9. flipkart can't fulfil delivery comttment as per given time. 10. flipkart shows 3000mah battery in specification page but actually it is 2900mah. so finally friends don't buy this phone as per price.

Best phone in range of 9999 and awesome features . Pros: Full HD Screen Camera 13 MP with great Quality Faster than any other phone Long Battery life And much more Best phone to buy today don't miss next sell :)

Good : 1) Great UI 2) No lags. 3) Sound quality is good. 4) Awesome display 5) Very smoothness. 6) Game performance is better than Mi4i Bad: Every thing Good expect rear camera. 1) Average camera quality. 2) No face detection features in rear camera. 3) Lot of pre installed apps. we can't remove it.

Pros: Fantastic upgrade in terms of brand, configuration and best value for money. Camera quality is amazing. Cons: Don't see any Cons after buying this phone.

Hie everyone, I am using this phone from last 15 months and believe me its totally worth of single penny I spent on it. While using 4g it lasts for 16-20 hrs as 4g consumes lots of juice from your battery. The Major flaw I found in this phone is that my battery behaves abnormal (Always false drastically from 28% to 15%). I am not sure it is manufacturing defect of battery or i got some defected piece but except that i didn't find any other defect. Battery performance is almost same not much differ after using 15 months. -------------------------------------------------------------------------------------------------------------------- I bought k3 note in 1st flash sale (8th july 15) and delivered on 11th july. My Antutu performance is 43653, which is very good as compared to other phone in the same range. First thing is Software update - Please update it with 17 MB, don't go for 296 MB update otherwise you may face some Heating or wifi or Battery backup issue. I have the 17 mb update in my system and facing no problem at all many are reporting to have problem. So its better wait for few days. PROS- Display - full hd crisp display, pixel control is awesome, Viewing angle very good. you are getting a dual core graphics processor which is powered by mali-T760MP2 i.e. the latest battery efficient, powerful graphics card ever even from adreno.. Processor - lenovo has given true octa core means all the cores have been clocked to 1.7 ghz which is rare in other brands. All other octacore mobiles doesn't give the core by same clock-work power. Gaming - You can play Heavy games like Asphalt 8 without any lag. UI - Inbuilt VIVE UI is good but not the best one. Better wait for vibe's latest version, will be released this month. Dolby ATMOS - if you have a JBL, SONY, Beats, PHILLPS etc (reputed company headphones) you are going to blast with the dolby atmos feature. Ram - 2 GB ram with a DDR3 quality means it can give the boost of a 2.5gb at max work-load, which is again an extra benefit from lenovo. out of 2 GB you will get around 900 MB free. ROM - 16 GB internal with a free space of 11+ GB enough to load heavy games and data.. LTE - both the sim-slot support 4G lte SAR rating - It has SAR rating of 1.59W/kg which is same as 1. iPhone 6 – SAR value – 1.59 2. Motorola Droid 2 Global – SAR value – 1.59 3. Sony Ericsson Satio – SAR value – 1.56 4. Sony Ericsson Xperia X10 Mini Pro – SAR value – 1.55 5. Motorola Droid 2 – SAR value – 1.43 Camera - Primary cam is good enough and the SLR option is an advantage. As a smartphone photographer the device is very good but in low light a bit crappy but adjustable. Front cam is good for selfies but the beauty option soften the pics Focal length is 3.54 mm. Battery - 2900 mAh Good enough to stand 1 full day with 1 hr gaming (like Asphalt 8), 1 hr video, full day wifi, mobile data, 30 min call, 4 hrs music CONS- No such major problems observed yet UI - preinstalled apps are little awkward but you can easily unistall it. Themes - Should provide more options to download themes. Heating - a mobile with this much specs can heat a liitle. its not a issue becoz i know the facts Overall its value for money product, FULLY PAISA VASOOL

I bought this phone on 1st flash sale and following are my observartions using it for 1 days. PROS 1. Light weight.All the persons who checked my mobile was surprised of light weight it was.Good weight distibution 2.Audio quality-Very crisp and clear with dolby audio(Tested with sennheiser CX 275 s). 3. Display: Full HD and it was Awesome experince.Tried watching HD video and it was like wow. Similar to Sony Bravia display phones . 4. Body: Good build quality for below 10000 phones.Very slim and handy 5. Connectivity: tried bluetooth,wifi and 4g.Everything is awesome and works as expected 6. Games: Plays all high end games smoothly . 7. Camera: Front camera is awesome for selfies.Back camera is very nice compared to other sub 10k phones. 8. Storage: 16gb is ample.Really good for installing apps 9. Black color phone is really good looking .Nice premium looks. 10. Myself Installed Lolipop launcher and now you will not miss app launcher. 11. 1.5 Amps charger and it looks sturdy and good in the price segment. CONS : 1. Need improvement for camera on low lit areas and indoor 2. Minimum 1 GB Ram is always occupied for OS and preinstalled Apps. 3. Battery backup is ok .keeps it for 1 day after using 3.5 hours of wifi and internet.If i continuously use for 6 hours of wifi and 3g, it will be finished. But all PROS shadows the cons.Go for it blindly. COMPARISON with Honor 4x Advantages for Lenovo K3 1. Premium looks 2. Sound quality 3. Full Hd display Disadvantages: 1. Camera.

Firstly I thank Flipkart service for delivering my product faster and safer (Without any headaches). Special thanks to WS Retailer. Lenovo has come up with a very good model at low price with awesome specs and it initiated the high competitive levels in smart phones society. Coming to Killer Note... Its quite common for any product to have pros and cons. lets see Pros: - Good performance - Reasonable battery standby on 4G - Good camera quality - Lightweight - don't feel carrying it - Response faster though it shows only 750-900 MB RAM (don't know how it response for HD games,i never played so far) - Sound with Dolby Atmos is awesome (Good for music lovers) - Display is good but not gorilla glass - Comes with Screen film and Airtel 4G sim, need not specially to go to shop for screen cover. - Many apps were comes installed, Ready made android phone (except whatsapp :P ) and many good features as many android mobiles has. Cons: -- SAR level is high(1.59 W/g -- 1.6 is limit) which is major defect. -- l found littlebit heating issue while using wifi and on call (as I am using from 15th June), but less compared to other products -- Poor body design it doesn't give great look especially with white unless u put back cases and all i mean white back and black front doesnt match exactly. -- Volume and power keys are attached to back panel (its advantageous in one sense bcz you can change it whenever they become old) -- Slow charging -- No headset (its okay bcz we will have our own sets, though they give may not be quality ones) These are about Killer, as we see there are not bigger cons (they are common for every phone) to say and has awesome pros. Hope Lenovo work on SAR and body design. ONE MAY GO FOR IT HAPPILY. ITS VERY GOOD PHONE UNDER 10K. Thank you

Phone will get really heated up like anything within 2m while playing game and we are not getting ear phones along with the phone. Think before buying.

i checked this phone there is no problem like heating processing multi taking or else support best video quality go for it dont miss the offer thanks for flipkart for one day delivery thanks to airtel for 4g free 4g sim....

It's having more SAR value. not able to talk even for 2 minutes. headache and skin problems will come. other specs are ok.