My experience with HMD ‘phones’:

• Constant disabling/breaking of Bluetooth/Mobile Data/Wifi
• Bricked after OS update
• A ‘repair software’ that can only be used once (one action per activation), needs to be authorized by CS, can only be activated - and therefore used - x times per day and y times per week/month. It’s also utterly useless, only ‘fixing’ stuff temporarily. And stuff breaks more than the software can be used. That in itself sounds absurd, doesn’t it?
• No unlockable bootloader

Pros

attractive and high-quality chassis * self-repairable * fast WLAN * many mobile phone frequencies * eSIM support * freely assignable button * 4K video recording * wireless charging * hardly any throttling under load

Cons

• PWM flickering
• Self* repair requires special tools
• only 2 OS updates promised
• Screen could be brighter and more color accurate
• comparatively slow SoC
• high price
• quite heavy