Based on our record, Tile seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Not completely sure about your situation but if you choose the "buy now, pay later" option you could have a 21 day test period so you can see if it works for you. Personally, it seems it would fit you perfectly and if the S pen doesn't have the same notification feature you can use a tile to keep track of it if it's ever lost. I hope this helped! Source: over 2 years ago
Wistiki - Locate lost items with location tags
Tile Sticker - The small Bluetooth tracker that sticks to anything
Clap To Find My Phone - Clap To Find My Phone is a free-to-use app through which you can precisely discover your cell phones and tablets just by clapping.
AirTag - Apple's answer to Tile, for finding your devices
Jiobit - Find your kids anywhere
FoundIt! - Keep your things safe with self-printed QR codes