Architex said:
I have some aptX low latency ear buds that are not as quick as the minelab. Maybe I got taken or maybe minelab has some "secret sauce" in their version. Direct comparison checks are useful.
Architex -- there is "low latency," and then there is "low latency." What I mean is, it's true that regular aptX, WHEN COMPARED TO REGULAR BLUETOOTH, is definitely a "faster" or "less delay" or "lower latency" codec than regular Bluetooth. So, many folks will advertise "low latency" for a set of aptX headphones, when the
truth is actually just that they are ONLY "lower latency" than standard Bluetooth (but not truly "LOW LATENCY"). In this type of situation, "low latency" is only an adjective that the advertiser is using, to mean that aptX is "faster" than regular Bluetooth. And while that's a "true" statement, it's also misleading -- because being "faster than standard Bluetooth" is not the TRUE definition of "Low Latency."
TRUE "Low Latency" is actually
a separate aptX codec. Qualcomm is the company that has come up with this stuff, and so when QUALCOMM says "aptX low-latency," they are referring specifically to the
aptX Low-Latency codec, not the regular aptX codec. (Remember, the actual aptX low-latency codec will be one that adheres to that 32ms to 40ms of delay standard -- the standard that "defines" actual "Low Latency"). So, when a buyer is buying headphones, it's a case of caveat emptor -- they need to be sure that if the ad says aptX low latency, that the product REALLY DOES include the "aptX Low Latency" codec from Qualcomm (and not just an ad posted by an uninformed -- or even unscrupulous -- advertiser that is confusing the situation).
BOTTOM LINE, the way to know for sure -- at least after you have bought the headphones -- if you are connecting to your Equinox using the actual aptX Low Latency codec, is to look for the "+" sign on the display, next to the Bluetooth icon. If you see the Bluetooth icon ONLY, you are
not connected to the headphones with the "Low Latency" codec; if you see the "+" sign, you ARE connected "Low Latency."
Here is a great video that allows you to see/hear AUDIBLY how much "latency" or "delay" each of the different Bluetooth connections actually have, as compared to a "wired" connection being used as the "standard." It splits an audio source, and plays it through two different speakers simultaneously. It tests three different combinations -- first, aptX low-latency Bluetooth speakers playing at the same time as the wired speakers; second, with regular aptX Bluetooth speakers playing at the same time as the wired speakers, and finally with standard Bluetooth (SBC) speakers playing at the same time as the wired ones. This allows you to hear exactly how much "delay" or "latency" exists, by listening to the "echo" between the two sources.
https://www.youtube.com/watch?v=4_bypcPW5O4
Steve