This is one reason why the unlocked version of an Android phone tops the carrier-locked model

Besides the much-improved gesture navigation system, other features found on Android 10 include the system-wide Dark Mode. This turns the UI from showing black text on a white background to white text on a black background and can prevent one’s eyes from getting strained at night or in a dark room. Dark Mode also can slightly improve the battery life of phones that sport an AMOLED panel. With Smart Reply, an appropriate response to a message will appear and if warranted, a link will take the user directly to Google Maps for directions. Android 10 also adds 65 new emoji and many more improvements to the Android operating system. The update weighs in at 1.9GB and includes the November security patch.
Those who heard about quick Android updates for OnePlus phones and figured that their handset would be running Android 10 months ago will learn a lesson for next time. If you don’t have the unlocked version of a phone, you will still be at the mercy of your carrier and they are usually the last to push through an update.