Thedifference between the watch screens is about more than size, though. The SE and Series 8 can put out up to 1,000 nits of brightness, while the Ultra can hit double that at 2,000 nits.

InJuly, Young added the new size to his prediction, indicating that this new Apple Watch screen size could be 50mm At 50mm the watch face will be 5mm larger than the largest Apple Watch 7. It

Soyour decision might not only depend on what size face you want, but also what strap will fit you best. Head below and click the image for the full size guide: Apple will also have the majority
Heres how the new Apple Watches compare to each other on paper / The new Series 8, Ultra, and SE have their share of similarities and stark contrasts Display size (approx.) 41mm: 1.61-inch
AppleWatch Ultra specs compared to Apple Watch Edition Series 7. Detailed up-do-date specifications shown side by side. Size: 1.92 inches: 1.9 inches: Resolution: 502 x 410 pixels (~338 ppi
Whenwe look at wrist sizing, these are the general categories: 6 inches: This is a small wrist size. Look at shorter straps and small or medium diameter cases (34mm to 38mm). 7-17.5 inches: This is an average size wrist. Most average watch straps will fit, and you should consider watch cases with diameters of 39mm, 40mm, or 42mm.
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apple watch 7 sizes comparison