I am using PRO 5 with 5.1.3.0G. Battery life is very good, IMHO: up to 2 days.

That's amazing!

I am using 5.1.3.0G and with near no use of the phone it hardly reaches the third day without having to recharge. With normal use it lasts the day but if I use mobile data and send a few emails plus skype etc it cannot last for more than 7-8 hours. I accept that quick charge function is very nice but for people who are outside the whole day and make real use of their smartphone I am sad to tell you that Pro 5 with this firmware cannot provide them a real solution . I hope that Meizu will fix that in the next availbale rom , otherwise battery will be one the biggest disadvantages of the phone.

I have to agree with Sgmzfan and User, the battery life as far as I'm concerned has been decent but disappointing for a phone that's supposed to have an even better battery life than the Note 3, Oneplus One and Z2 according to gsmarena which were the phones with the best battery life I had used, but isn't the case as it's far worse with less use.

So rooted with all the chinese apps frozen, no wakelocks, no google sync etc I get around 2 days with 1h of on screen time. To put things into perspectives the Note 3 was getting 5 days with 5-6 hours of on screen time, Oneplus and Z2 both were between 4-5 days with 4 hours, and the champ of no-use battery life was the iPhone 6 with 7-8 days with sync on.

Note: I never let the battery go below 40%, so the scores above are at 40% min

confitm, 5.1.5.0G - couple days with 3-4 sreen h.

mine drains fast since 5.1.3 and now also on 5.1.5
in battery rankings it says Google Services is the number 1 app that drains power.

Is this a bug?

After upgrading to 5.1.5, battery life seems less then before.