Opinion:
Ace
have a zenfone 6 and performance wise, its pretty good. The battery however is horrible especially when gaming (heavy usage it can reach up 4 hours) standby time is OK, can reach 1.5 days if you are not a power user. I actually bear with that, understanding that most smartphones’ battery life sucks. What’s pissing me off is the CHARGING TIME, it takes 4 hours to completely charge the phone (from 5%). I used a higher mAh adaptor but same results. Sigh..