In place of SD card, Google offers UNLIMITED photo storage. I find it easier to backup and transfer photos in the cloud. Also, those back up photos are BOTH accessible through the browser (photos.google.com) and phone.
For music, Google also allows up to 50,000 songs uploaded to your account for Google Play Music.
Here in the US, we are moving from physical storage to cloud storage.
Samsung is worse in *actual* cutting corners. They abandon you after one year and getting updates takes forever. They want you to buy their phone every year if you want the latest OS. At least for Pixel owners, we get monthly security updates and Android updates are usually available within days.
Besides, Google customer service is excellent. Never dealt with Samsung but from what I have heard, they have terrible return policies and bad customer service.