gwilliams6 wrote:
Stick with the Rampow, they work with all Sonys for all transfers, data, images, power. DO NOT just pick any look-alike cable on Amazon, please.
It does make a difference.
Cheers
burkphoto wrote:
Yeah, but certified *for what speed?* Not all USB cables can handle USB speeds greater than 5Gbps.
If you buy a Thunderbolt 4/USB4 cable, it can run data at top speeds on all USB-C devices. Whether it WILL depends on the slowest speed of any adapters or other devices that are slower than the cable.
USB-C is a CONNECTOR scheme. USB 1, 1.1, 2, 3, 3.1, 3.2, and USB4 are all protocols, as are Thunderbolt 1, 2, 3, and 4. Thunderbolt 1 and 2 use Mini-DisplayPort connections. Thunderbolt 3 and 4 use USB-C connections. USB 1 through 3.1 use USB-A, -B, and a bunch of other obsolete standard connections.
It's a mess!
Yeah, but certified *for what speed?* Not all USB ... (
show quote)
gwilliams6 wrote:
Not all cables, even "certified ones", will transfer data correctly and at sufficient speed. So DO NOT think you can use any USB cable, cheap or not. Use the Sony ones or the ones like Rampow that are proven to do all tasks without issue.
It does make a real difference.
Cheers
USB 1.* has been obsolete since Moby Dick was a minnow, and micro-USB was not even developed before USB 2.0 replaced the old standard.
Now Sony uses Thunderbolt? And y'all know what kinds of cables I buy? Tsk, tsk. No and no.
Sony cameras prior to a7Rv (and possibly other latest-gen models) can be firmware-updated over micro-USB, which is a USB 2.0-3.0 standard with a nominal data rate from a snail's-pace of 480 Mbps, I believe (2.0) to a respectable 5Gbps (3.0). USB 2.0 is still sufficient for a computer mouse or keyboard -- or even a firmware update on older (and newer?) Sony cameras
no matter what brand a cable is, as long as the cable is made to USB standards. I long ago phased out my micro-USB 2.0 cables for the newer and faster 3.0, so any micro-USB cable I own is able to update firmware. And you can bet your ass that any cable I own isn't a cheap knockoff. Thus, I stand by my earlier remarks.
Honestly, I can't say whether I've ever used a Sony cable to update firmware. Probably not, as I don't like the cheap feel of Sony cables and generally buy cloth-braid ones.
I should also clarify and say that good cables exist which are not USB certified. Just last week a charger I purchased came with a non-certified cable that was still able to charge my phone at its rated speed of 45W. But any cable that is certified should meet standards. If not, perhaps some of us should question our choice of eBay or bubble-gum machine vendors.