How can I find the iPhone type by model number?

How can I find the iPhone type by model number?

Over the years, iPhone models have been marked with model numbers to help identify the hardware. The model number is typically printed on the back of the iOS device. For a list of iPhone model numbers and associated iPhone types, see below.

A1203

iPhone
Model A1203

iPhone 3G
Models A1241, A1324

iPhone 3GS
Models A1303, A1325

iPhone 4
Models A1332, A1349

iPhone 4S
Models A1387, A1431

iPhone 5
Models A1428, A1429, A1442

iPhone 5s
Models A1453, A1457, A1518, A1528, A1530, A1533

iPhone 5c
Models A1456, A1507, A1516, A1526, A1529, A1532

iPhone 6
Models A1549, A1586

iPhone 6 Plus
Models A1522, A1524