Battery OEM Mazda or SAMSUNG

I thought it was impressive nonetheless. I know a lot of people were very disappointed by the S6 & S6 Edge's battery life last generation. The S7 & S7 Edge seem to be doing exceptional.

first issue I had was the battery at around 2000 miles, it was replaced under warranty.

Galaxy tab s9 has a very bad battery, confirming here

I just bought a Tab A8 to replace my 6 year old Tab A6 and I am sad that the battery life is worse than the A6.

I used the tablet at night in bed for about 90 minutes to read news and I get 5 or 6 days use before needing a charge. The A8 lasts 2 days.

I have the same tablet and I can confirm that the battery life is quite bad. I am flabergasted how any who has done a 'review' on it managed to get almost 10 hours of battery.

I did a few battery rundown test with lowest and maximum brightness and I could not get more than 3-4 hours at best watching YouTube videos.

So far have not had any issues except for dud OEM battery, kriginal and warranty...

Was getting similar specs as op when a few days ago it seemed to have just lost its amazing battery life.

Went from 4 days w/o charge to about 1.5 days.

Hey guys, I've had my GS7 Edge for about two weeks now and I'm only averaging a little over 4 hours of screen on time. I think I have waited enough for the phone to settle down.

Snapchat doesn't hurt my standby time very much, but when it is in use it absolutely annihilates my battery about 2%/minute. It's been like this on every phone I've used.