What is the difference between 2.3 and 3.0?
601490
I assume you mean 5.0. Beside cost, I don't know. Go to TV ears and ask them.I have the TV on most of the time. I have found that if I only use them when my wife is watching, they can be used in rotation fine.
601491
It has to do with the speed the unit operates. The lower number units will not operate as well, if at all, using the higher numbered base units. As you know, you must have "line of sight" clearance between the base unit and the mobile unit. Base of one number and mobile of another are somewhat incompatible. The technology is improved as time passes and the manufacturer is staying up with the times. Der Olt Kraut
601492
3.0 is a newer version, hasn't been sitting on the shelf as long. Both are discontinued.
601493
If they marked Original of Professional (95kHz), they are good, and American made . If they are 5.0, they only amplify, but do not define the sound (made in China)
2004722
Well gee, there have been several updates but why exactly do you want the 2.0 update? is it for 3D? if it's for that rest assured that it Works ok
1225724
I ordered and Im sending it back it's version 2.24, Im also Looking for v4.0.
455387
2.0 is better the 3.0 is OK but I bought 3 and still have 2 because I did not like them, you play the games and have nice sound and lights, but the 3.0 does not tell you your score- it lets you play the game but you have no benchmark. The 2.0 version is much more fun because it verbally tells you your score each round and it lets you know the highest score.
1135291
its 2.0 but its not that much of a difference, yes it will support 3.0 gpus I have a gtx 770 in mine works great difference in performance of 3.0 and 2.0 is negligible at this point
497380
I bought it with 4.0 then upgraded to 4.2.2 then downgraded to 4.1.1 a few problems with 4.2.2. I bought it a while ago.
475612
3.55 was a long time ago, I believe it was the first major geohot exploitable firmware but to get one of those you'd have to buy one that specifically has one. You can downgrade to 3.55 on certain firmwares but not the current one
512455
USB 3.0, the latest version of USB (Universal Serial Bus), provides better speed and more efficient power management than USB 2.0. USB 3.0 is backward compatible with USB 2.0 devices; however, data transfer speeds are limited to USB 2.0 levels when these devices inter-operate. The connection is the same.
60906
As far as I know they are interchangeable, however 1.0 has brass gear while 2.0 has synthetic (plastic sort of). This makes a difference in a life span of the big gear, with the plastic motor gear that big gear last longer. Hope it helps.
2235207
Im not sure if it is 3.0 but it works great in my wife's Mercedes. VERY VERY Reliable!! It works great with iPhones, iPads and Droids.
313541
I use a 2.0 for computer work and 3.0 with close-up stuff like ebooks and crossword puzzles.
774625
Yes, you will notice a major difference with 3.0 compared to 2.0. I was able to copy 5GB of files in about 2 minutes on 3.0 whereas 2.0 would take me about 10+ minutes.
729212
Same hardware. The 2.0 is in reference to the software not the hardware. The hardware hasn't changed since its inception. Good product, well worth it.
134380
The initial production model had 2.0 ports. It was then updated to have 3.0 ports though remained with the same model name. Possible to get either one.
1916661
There is not. It is the original design without the ability to be used in the 2.0.
2189677
I'm running a 2.something card so I'm not 100% sure. If it doesn't say so in the specs I'd keep looking for one that specifies 3.0
2234466
From everything I've read not a lot of difference. The 1.0 has a one 6 pin and one 8 pin power connector. The 2.0 has two 8 pin power connectors.