Outdoor visibility should not be an issue at high brightness levels. (indianexpress.com)
Battery life is always a concern on phones with AMOLED screens, as the display tech has a reputation for burning through batteries very quickly, especially at high brightness settings. (androidcentral.com)
The contrast ratio though is just average, and even on higher brightness levels, the colors are not as vibrant as I would've liked. (androidauthority.com)