The megapixel count of iPhone cameras varies by model:

• Early iPhones had lower megapixels, starting from 2 MP in the original iPhone.
• From iPhone XS through iPhone 13 series, the main cameras typically had 12 MP sensors.
• Starting with the iPhone 14 Pro (2022), Apple upgraded the main camera to a 48 MP sensor.
• This 48 MP main camera continues in the iPhone 14 Pro Max, iPhone 15 Pro, iPhone 15 Pro Max, and iPhone 16 series models.
• Non-Pro models like iPhone 15 and iPhone 16 typically have 12 MP main cameras.
• The iPhone 16 and 16 Plus have a 48 MP main camera combined with a 12 MP ultra-wide camera.
• The front-facing cameras on recent iPhones are generally 12 MP.

Note: Although Apple markets the main sensor as 48 MP on Pro models, some reports indicate the sensor uses a 12 MP Quad Bayer design that combines pixels for better image quality rather than pure 48 MP resolution

. In summary:

iPhone Model Range| Main Camera Megapixels
---|---
Original iPhone| 2 MP
iPhone XS to iPhone 13| 12 MP
iPhone 14 Pro and later (Pro models)| 48 MP (fusion sensor)
iPhone 14, 15, 16 (non-Pro)| 12 MP

This progression reflects Apple's focus on improving camera quality through sensor technology and image processing, not just megapixel count