Samsung s7 battery

[rahulbasude]

after Oreo update even after Factory reset battery is draining(cell standby) when using cellular internet but not with WiFi I think Samsung needs to fix this

[aakash17]

samsung phone's battery sucks on mobile internet usage whereas using wifi it's normal

[sauravv]

because your network is on roaming

[k7]

turn on battery saver mode with background usage on

[admin_]

Thank you for sharing your concern. We would request you to provide logs/video within 15 minutes of issue occurrence by registering this feedback in Error Section (Samsung Members App -> Feedback -> Questions/Errors -> Create -> Error reports). Be sure to hit ♡ when you find an answer that works for you.
For Further assistance, you can get in touch with us via Live Chat option by following- http://livechat.support.samsung.com/Customer_new/IN. You can also connect us via Samsung Members web community by following mentioned url-https://community.samsungmembers.com/en_IN#/