this post was submitted on 12 Aug 2024
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Honestly, you can't really compare the modern phone memory vs sd card memory anymore.
For pure storage ya, it doesn't really matter. For using it for anything more than that, it's honestly too slow.
UFS 4.0 Sequential Read Speed: Up to 4,200 MB/s Sequential Write Speed: Up to 2,800 MB/s Latency: Very low, making it ideal for high-speed data transfer and multitasking in mobile devices. Usage: Commonly used in high-end smartphones, tablets, and other mobile devices where speed and efficiency are critical.
SDUC UHS-I Sequential Read Speed: Up to 104 MB/s Sequential Write Speed: Typically around 70-90 MB/s, though the maximum theoretical speed can go up to 104 MB/s. Latency: Higher compared to UFS 4.0, which can impact performance in tasks requiring quick access to data. Usage: Used primarily in SD cards, which are common in cameras, drones, and other devices requiring expandable storage.
Sure, on-board is stupid fast. I don't need stupid fast to hold my photos and videos for work, or my 100+gb of music for on the go that I change up semi-regularly. What I use my sd for is pure storage, and I now don't want to further upgrade to a new phone as I either have to pay through the nose for storage, or sacrifice some device power and build quality to be able to have expandable memory. You cannot with a straight face tell me phones don't need expandable memory, because they really do. I can't even count how many time my wife has had poor/no reception and was trying to show me a photo from years ago, but her iPhone couldn't grab a high quality image from the cloud. On a road trip, her Spotify sometimes doesn't work due to no signal/roaming. I currently don't have that problem. Most of the music I am listening to frequently is on my sd card, I have backups of ROMs for if I wanna play an SNES or DS game or whatever, I have the important photos from the last decade. It's all just there because I can slap a 512gb sd into my phone.
I'm def not defending the big phone companies. There could be creative ways to mitigate pure storage vs fast storage, similarly to computer DRAM vs NVME 4.0.
I think another point I want to add is that you're an outlier. Out of all my friends with iPhones and Android phones, they are not ripping roms and downloading their music from CDs.
Normies are kinda dumb and don't fully utilize their phones.
These phones are geared towards those normies. Modern phone makers don't consider you as part of their demographic.
Ouch....fair, but ouch....