UPDATE: Feb04
Fully charged battery from 0% to 100% it took exactly 1hour 30min. Used it for few min and slept. Next day morning the battery level is still 100%. I am very surprised. I used the mobile for another 15 min still it is 100%. Battery assistant is in Ultra-long stand by mode. I think it does all this wonders. Extraordinary battery! Don’t believe the negative comments about the battery. Regarding fast charging, my phone got charged 65% in 45 minutes and I felt WOW. No lag at all so far. Will update further.
After 4 hours of average usage with wifi(whats app, app download, a bit browsing and idle for around 2 hour) battery went down to 99%. To my way of usage I start to believe that this mobile will last for 3 days. Extremely good battery. Note: Mobile is in Ultra-long stand by mode. We need to enable wifi manually in this mode.
Feb03:
Ordered the product on Feb2 flash sale. Got it on the next day itself! Thumbs up to Flipkart. Mobile is super cool. Display of the mobile is gorgeous and crisp. Viewing angles are top notch. with 30% of battery I am able to get around 3 hours of display on time. Also able to manage around 6 hours. I was doing heavy downloading in those periods. Completely dried the battery and charged it again. 15 min of charging gave around 10% of charge from 0%. Below are some of my initial impressions. I will update my findings.
Software of the mobile looks silky smooth.
No lags at all. Really impressed by the software.
Metal body looks very premium in hand.
Camera samples are really good.
Mobile signal is extremely consistent and very quick to get back the signal from no signal area.
Fast charging works well.
Wifi signal strength seems to be better than asus Zenfone 5(I was owning zenfone 5)
Not any unnecessary apps present in the mobile. EUI looks cool.
Fingerprint scanner works good. Gave around 85% of accuracy.
Google apps are pre installed in this version unlike Chinese version.