The Moto E6 Plus is a relatively compact and affordable smartphone that should have a lot going for it. However, its dismal MediaTek Helio P22 SoC makes general tasks like switching between apps and scrolling through webpages a chore. The Moto E6 Plus represents an upgrade over its predecessor in some areas, though.
https://www.notebookcheck.net/Motorola-Moto-E6-Plus-A-poor-performer-that-stutters-in-everyday-tasks.440663.0.html
139 Euros, hmmm, enough for...possibly an open box base tier S8, or even a base tier Note 8 lightly used. A new low end is almost never worth it compared to an old flagship.