Although this 5-inch Android handset has only been around since last September, it will not receive the Nougat update. While this MediaTek-powered smartphone remains stuck to Marshmallow, various older Motorola handsets will receive Android 7.0.
http://www.notebookcheck.net/Moto-E3-Power-will-not-get-Android-7-0-anymore.194894.0.html