iPhone 15 vs iPhone 16

147.6 mm147.6 mm71.6 mm71.6 mm

iPhone 15: 147.6 × 71.6 × 7.8 mm · 171 g
iPhone 16: 147.6 × 71.6 × 7.8 mm · 170 g

Source: Apple technical specifications for iPhone 15 and iPhone 16. Body dimensions exclude the camera bump; foldable phones are shown folded.