also phones aren't going anywhere in 10 years. You still need a way to call people when you are outside the house. not going to be any smart speakers on your hike in the woods. you not gonna be able to text your friends about movie you're watching because theaters are going to have zero incentive to install that disruptive feature into the seats. You not going to be able to set personal reminders in your local grocery stores PA system for your next grocery trip. They would essentially have to make futuristic smart payphones, which would be a step backwards to the hassle of having to share communications devices general public like we used to back before smart phones. Our make every article of clothing a personal smart device, which seems like it would be much more expensive than having one device.
Eventually, smartphones will be replaced by implants, like smart chips in our bodies. Then we would personally be able to link ourselves to world around us. But that is way further away than just 10 years.