Here is a useful and interesting feature on the Watch GT2 Pro: Apps. So for the first time ever on the Watch GT range, 3rd party apps can work on the GT2 Pro. However not just any app, only those that Huawei include. AS of writing there are
HUAWEI WATCH GT 2 Pro – HUAWEI Global
Huawei Watch GT2 Pro Sport - Nebula Gray
Huawei Watch GT2 Pro] The NEW Apps. Updated: 26/4/21. - HUAWEI Community
Huawei Watch GT 2 Pro May 2022 update
Huawei GT 2 Watch App guide - Apps on Google Play
Huawei Watch GT 2 and GT 2 Pro getting January 2023 update in China - Huawei Central
HUAWEI WATCH GT 2 Pro – HUAWEI Global
Huawei watch gt 2 guide - Apps on Google Play
Huawei Watch GT 2 and GT 2 Pro getting January 2023 update in China - Huawei Central
Huawei Watch GT 2 Pro receives long-awaited software update with various changes and optimisations - News
HUAWEI WATCH GT 2 Pro – HUAWEI Global
Huawei Watch GT 2 Pro Guide – Apps on Google Play
Huawei GT 2 Watch App guide - Apps on Google Play