There is no doubt that Anna is taller than Kyla. Pretty easy to see and confirm. However I have no confidence in any reported player height. Most (if not all ) are exaggerated and have poor process control (shoes/no shoes, socks, head position, resolution of measurement etc.) Obviously most of them get inflated for general player promotional purposes.
In our English measurement system, nothing ever get reported beyond a whole inch. Depending on the measurer, the purpose or the technique, someone that is actually say 6' and 3/8 " could easily be be reported as 6'1". Another player could be 6' 1 1/8" and be reported as 6' 1" . Stand the two next to each other and wham one looks an inch taller than the next. Throw in shoes on/off and the crazy discrepancies can get wild.
Note that at approximately age 18 (less than 2 years ago) Anna was reported as 183 cm. That converts to 72.0472 inches or less than 1/16th of an inch over 6'.
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It's unlikely that she grew much after age 18 (although possible) but it's also very improbable that she spurted anything close to 3" (7.6 cm) in that time.
We switched to Hartley units because the Hartley unit system is as accurate as you want it to be and probably just as accurate as most of these reported player heights.
Personally I don't believe Kyla is 6'2" so using her as some type of standard is not going to help.
In reality none of this is important although some tend to get wound up over it. What would actually be more telling for a basketball player is her standing reach and her jumping reach as well as wingspan. How high the top of your head is really matters little (except seeing over a screen etc) and a player certainly doesn't rebound or shoot from the top of their head. It's where the hands are that matters.
And I won't post an official Hartley Units chart because that's a closely kept secret and we don't want other teams to know the true height of our players.