here is what im saying
iPhone 6s (TSMC)

iPhone 6s Plus (Samsung)

Although the 6s plus has 3% more battery than the tsmc but that doesnt make any difference IMO. Anyway, i dont know how and if i can exchange my 6s plus to another one for this reason. Any suggestions?
BTW, the 6s plus is on Airplane mode on Wifi calling the whole time.
iPhone 6s (TSMC)

iPhone 6s Plus (Samsung)

Although the 6s plus has 3% more battery than the tsmc but that doesnt make any difference IMO. Anyway, i dont know how and if i can exchange my 6s plus to another one for this reason. Any suggestions?
BTW, the 6s plus is on Airplane mode on Wifi calling the whole time.