Yup same here, at the time of any type calling when we put phone on speaker mode it's mouth speaker is not working — only one option to use headset. (gogi.in)
Sure, you can put your phone in speaker mode and place it in the middle of the conference table. (lawsitesblog.com)
There's a power - friendly speaker mode that cuts out some of the bass, and a much smarter than average power - efficient mode. (trustedreviews.com)