More pixels, better graphics performance. Lenovo replaces the 1080p touchscreen with a 4K model and upgrades the processor to an Intel Core i7-1185G7. Our update to the existing review should clarify whether the more expensive high-end configuration is worth the money and whether the 2-in-1 can really benefit from more pixels and a theoretically better processor.

For those who like to talk. Fitness bands are a dime a dozen. In its seventh year, the Huawei TalkBand B6 is nothing new anymore, but the combination of a fitness band and a headset is still rare and Huawei succeeds with it. The current version includes an SpO2 sensor for the first time. In our test, we evaluate its reliability and compare its fitness functions with those of Huawei's pure fitness wearables.