If you are unsure of which camera you used to take a picture, you can check its focal length. Wide is 4.32mm, ultrawide is 1.80mm, telephoto is 6.00mm, and selfie is 3.30mm :
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![In-Depth Look #2] Spectacular Shots Made Simple: The Galaxy S10's Groundbreaking Camera – Samsung Global Newsroom](https://img.global.news.samsung.com/global/wp-content/uploads/2019/02/GalaxyS10_InDepth_Camera_main_4.jpg "In-Depth Look #2] Spectacular Shots Made Simple: The Galaxy S10's Groundbreaking Camera – Samsung Global Newsroom")
In-Depth Look #2] Spectacular Shots Made Simple: The Galaxy S10's Groundbreaking Camera – Samsung Global Newsroom
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