3 ms·

Ifixit did a great job figuring this out: https://www.ifixit.com/News/90409/vision-pro-teardown-part-2 https://www.ifixit.com/News/90409/vision-pro-teardown-par

by rmorey 3y ago

Ifixit did a great job figuring this out: https://www.ifixit.com/News/90409/vision-pro-teardown-part-2 https://www.ifixit.com/News/90409/vision-pro-teardown-part-2... > the lit area totals 3660 px by 3200 px > The Vision Pro comes in at a stunning 3,386 PPI Though PPD (pixels per degree) is really what you want to measure here: > With a rough measurement of 100° FOV (Field of View), we estimate the Vision Pro to have an average of 34 PD. In comparison, a 65″ 4K TV viewed 6.5 feet away is 95 average PPD Valve index is ~14 PPD and Quest 3 is ~25 PPD as per https://vr-compare.com https://vr-compare.com

isametry 3y ago
The rest of that paragraph from iFixit: > the iPhone 15 Pro Max held 1 foot away is 94 average PPD. Even though the pixel density and physical dimensions are drastically different between the iPhone and the 65” TV, they end up having similar PPD simply because of how they’re viewed. (I personally found the phone example much more useful than the TV, possibly because I don't own a TV.) For more examples: a modern MacBook Air viewed at 60 cm (2 ft) gives you the exact same value. With a MacBook Pro, it's somewhat more at 108 PPD. An 11" iPad (10th gen / Air / Pro) comes out at 83 PPD viewed from 45 cm / ~18in. (I suppose the midpoint between phone and laptop seems like a reasonable iPad viewing distance?)