I used this micro SD card too much for a while. The current device that I come across on a daily basis, the LG G3, saves a lot of space on the internal memory and SD card. I have around 1100 songs on my LG G3, half on the internal memory and half on the SD card. The SD card didn't give me any problems, it's fast and for general use perfect for those who shoot regularly. I've recorded 4K videos and stored them on my SD card, I would say around 4-5 4K videos and my storage hasn't suffered from running out of extra storage due to that micro SD. This is perfect for the average consumer, but if you're using a lot of storage and your phone has less than 32GB of internal storage, I wouldn't recommend this for the average consumer. If you regularly shoot long videos in high quality like 1080p 4K, a 64GB card can hold a lot more than 32GB.//A few notes. thus 31 to 30 GB are available. Some phones may not have a micro SD slot, so you cannot use micro SD with it. Micro SD cards are usually cheaper at Revain than stores like Wal-Mart, Target, CVS, etc. So check out Revain first if you want the lowest prices.
Silicon Power Elite 64GB microSDXC 2-Pack Memory Card with Adapter for Nintendo Switch and Wyze Cam
57 Review
π½ 512GB Samsung Evo Plus Micro SDXC Memory Card
40 Review
Memory card Samsung microSDXC 256 GB Class 10, V30, A2, UHS-I U3, R 130 MB/s, adapter to SD
50 Review
Kingston microSDXC 64GB Class 10, V10, A1, UHS-I U1, R 100MB/s Memory Card, SD Adapter, 1 pc, Black
45 Review