41 look better but I would pick 45 anyway for a better user experience unless it make you feel uncomfortable on your wrist. I had in the same situation and finally I chose S7 41mm (165 mm wrist). I think that was the best option, the 45mm looks huge in my wrist. In my opinion, the 41mm looks better in your wrist.

If you think the 40mm fits better on your wrist, I'd go with that. I've never once thought that my 40mm is "too small" or doesn't display enough content. I've seen a lot of photos of thin-wristed people that got the 44mm and it looks like an iPad on the wrist or something. IMO not a good look.

Oh yea, damn even the 40mm would be too big. Your "ideal" watch size is 28mm to 35mm. However, I should add an important disclaimer: These forums are all for traditional timepieces that tend to have a round sizing while the Apple Watch is measured from top to bottom. Maybe, just maybe, the 40mm might still be ok for you. Try it out at the store! Platinum™ - Stainless Steel Link Band for Apple Watch 38mm, 40mm, 41mm and Apple Watch Series 1-9 - Rose Gold User rating, 4.2 out of 5 stars with 1048 reviews. (1,048) Although the 40mm screen size may not be as big as the 44mm, it is still more than enough for a wristwatch, and the smaller size doesn’t feel like a compromise. Battery Life. When it comes to battery life, the 44mm Samsung Galaxy Watch 4 boasts a higher capacity that allows for longer usage than its 40mm counterpart. . 958 26 405 891 199 827 139 416

is apple watch 40mm big enough