Alongside its new flagship, the U11+, today HTC has also unveiled a mid-range smartphone - the U11 life. This comes in two versions: Android One and Sense. The latter runs HTC's UI overlay on top of Android 7.1 Nougat, has Amazon Alexa pre-installed alongside Google Assistant, and will be available in North America. And the update to Oreo is supposedly arriving within 30 days. The Android One variant is coming to the rest of the world running pure, unadulterated Android 8.0 Oreo from day one. Aside from that, the two models are almost identical. Regardless of where you buy your U11...
Source: https://www.gsmarena.com/htc_u11_life_announced_in_two_versions_android_one_and_sense-news-28046.php