Samsung Micro SD cards

[ItsMinJunLol]

Hi! I currently own a 16gb V-gen Micro SD card that I bought for approx. 300K IDR or 22$ off of my local electronics store. I decided it was time for an upgrade and searched for a 64gb Micro SD card, and I found the samsung pro UHS-1 Micro SD card. I found the card to be extremely cheap, because the V-gen 64gb card that I looked up cost approx. 3 times as much for the same storage at lower speeds. This 64gb card costs 7.5$, and I have no idea why. Why does this Samsung PRO micro SD card cost so low compared to other competitors? 

 

Also, what do you recommend for a SD card for my s7 edge? I mainly use my SD card for photos and videos, and also archive. I take 4K videos and photos, and I also move around the video files a lot, which tend to be 500mb+. Once in a while, like a week or month, I would move everything in my SD card to my hard drive, so reliability is kind of an issue, but not too much. Should I just get the samsung one and hope for the best (because cheap product usually aren't very reliable) or should I just get the much more expensive sandisk and V-gen cards? Thanks!

 

LINK FOR SAMSUNG SD CARD - https://www.tokopedia.com/andilisyes/micro-sdxc-samsung-64-gb-pro-with-sd-adapter

 

LINK FOR V-GEN SD CARD - https://www.tokopedia.com/rumahlaptop/micro-sd-v-gen-64gb-turbo-series-microsd-hc-vgen-64-gb-class-10-v-gen

 

LINK FOR SANDISK SD CARD - https://www.tokopedia.com/memorimurah/sandisk-ultra-micro-sd-card-64gb-80mbps-class-10-garansi-resmi?src=topads

 

EDIT - Also, if I decide to jump up to 128 gb, the price jumps up like 6x so yeah, I just found that weird.