iPhone Size Chart 2026

Last updated

Quick Answer: The iPhone 17 Air is the thinnest slab iPhone at 5.64mm. The iPhone 18 Pro Max is the largest slab at 163.4mm tall. The iPhone Duo is 117.8 × 84.1 × 11.3mm folded and 164.6 × 117.8 × 5.2mm open, with a 7.6" inner screen.

Complete reference table with exact physical dimensions for every iPhone model. All measurements are in millimeters (mm) based on official Apple specifications. For display analysis, see our Screen Size Comparison.

Complete iPhone Dimensions Table

Model Year Height Width Thickness Screen Display
iPhone 18 Series & Duo (2026)
iPhone 18 Pro Max 2026 163.4mm 78mm 8.75mm 6.9" OLED
iPhone 18 Pro 2026 150mm 71.9mm 8.75mm 6.3" OLED
iPhone Duo (folded) 2026 117.8mm 84.1mm 11.3mm 5.4" outer OLED
iPhone Duo (open) 2026 164.6mm 117.8mm 5.2mm 7.6" inner OLED
iPhone 17 Series (2025)
iPhone 17 Pro Max 2025 163.4mm 78mm 8.75mm 6.9" OLED
iPhone 17 Air 2025 156.2mm 74.7mm 5.64mm 6.5" OLED
iPhone 17 Pro 2025 150mm 71.9mm 8.75mm 6.3" OLED
iPhone 17 2025 149.6mm 71.5mm 7.95mm 6.3" OLED
iPhone 16 Series (2024)
iPhone 16 Pro Max 2024 163mm 77.6mm 8.25mm 6.9" OLED
iPhone 16 Plus 2024 160.9mm 77.8mm 7.8mm 6.7" OLED
iPhone 16 Pro 2024 149.6mm 71.5mm 8.25mm 6.3" OLED
iPhone 16 2024 147.6mm 71.6mm 7.8mm 6.1" OLED
iPhone 15 Series (2023)
iPhone 15 Pro Max 2023 159.9mm 76.7mm 8.25mm 6.7" OLED
iPhone 15 Plus 2023 160.9mm 77.8mm 7.8mm 6.7" OLED
iPhone 15 Pro 2023 146.6mm 70.6mm 8.25mm 6.1" OLED
iPhone 15 2023 147.6mm 71.6mm 7.8mm 6.1" OLED
Compact Models
iPhone 13 mini 2021 131.5mm 64.2mm 7.65mm 5.4" OLED
iPhone 12 mini 2020 131.5mm 64.2mm 7.4mm 5.4" OLED
iPhone SE (3rd Gen) 2022 138.4mm 67.3mm 7.3mm 4.7" LCD

* iPhone 17 series specifications are based on official release data.

Understanding iPhone Dimensions

Height (H)

The vertical length of the iPhone. Affects overall hand comfort and whether the phone fits in pockets. Range: 131.5mm (13 mini) to 163.4mm (17 Pro Max).

Width (W)

The horizontal width. Critical for one-handed use and grip comfort. Range: 64.2mm (mini models) to 78.1mm (Pro Max models).

Thickness (T)

The depth of the device. Impacts pocket-ability and hand feel. Range: 5.64mm (17 Air) to 11.3mm (Duo folded). Slab Pro models are 8.75mm.

Key Size Insights

  • 1.
    Smallest iPhone: iPhone 13 mini at 131.5mm × 64.2mm is the most compact modern iPhone with a full-screen design.
  • 2.
    Largest slab iPhone: iPhone 18 Pro Max at 163.4mm × 78.0mm. The Duo opens wider (117.8mm) with a 7.6" inner screen.
  • 3.
    Thinnest iPhone: iPhone 17 Air at just 5.64mm is the slimmest iPhone ever made.
  • 4.
    Size Trend: iPhones have grown larger over time, with base models increasing from 6.1" to 6.3" displays.

Interactive Size Overlay

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