How is battery backup in samsung m40?

[nagasaikumar1278]

"Only m40 users write the review"

[afzarulsamsung]

i also have a m40, if u talk about battery then in normal use it gives mostly 1 day backup, and it gives 6-7 hours backup on continue screen on .

[punshu]

as this device have 3500 mah battery, So this point of view battery backup in M40 is good. Generally it gives single day battery backup on moderate uses.

[digidigchatpata]

battery backup on any device depends on use. If you use your device more for gaming then backup would be 10 hours .
if you use more for videos then 10 to 12 hours.
if you use for calls, reading email, some surfing some videos and some game then you will backup for 1 day.
note this is my own experience on M40, I always close background app and have battery save mode enabled and brightness auto, both sim is 4G with internet on all day, BT and Wifi, hotspot closed.
once I watched 2 movies on YouTube back to back with mobile data, battery dropped from 100% to 45% after 2 movies.
hope this answer helps.

[Sourav1161]

SD675 is very powerefficient.You can use battery saver too.Overall 100 to 0 goes around 12-13 hours maybe more with moderate use

[adii00]

**bleep** I get only 3 hours battery back up on moderate use