Apple iPhone 15 Pro

Hardware Engineering Overview: Apple iPhone 15 Pro

The Apple iPhone 15 Pro is a high-performance mobile computing device engineered around the Apple A17 Pro (3nm TSMC N3B, Hardware Ray Tracing, 16-core Neural Engine) (6-core (2x3.78 GHz performance + 4x2.11 GHz efficiency), Apple-designed 6-core Pro GPU with mesh shading). It features a 6.1" Super Retina XDR LTPO OLED with Dynamic Island (1–120Hz ProMotion) at 2556 × 1179 px (460 ppi) with 120Hz refresh rate and up to 2000 nits peak brightness. Optics include a 48 MP 1/1.28" (2.44µm quad-pixels, Sensor-shift OIS 2nd Gen) primary sensor with hardware OIS paired with 3x Optical Zoom (77mm equivalent, OIS) + 2x Sensor crop zoom, powered by a 3274 mAh battery with 23W wired fast charging.

Compute & Processing Architecture

Apple A17 Pro (3nm TSMC N3B, Hardware Ray Tracing, 16-core Neural Engine) equipped with 6-core (2x3.78 GHz performance + 4x2.11 GHz efficiency) and Apple-designed 6-core Pro GPU with mesh shading. Runs iOS 17 with Face ID.

Display & Luminescence Benchmarks

6.1" Super Retina XDR LTPO OLED with Dynamic Island (1–120Hz ProMotion) panel delivering 2556 × 1179 px (460 ppi) (19.5:9) at 120Hz and 2000 nits peak luminance.

Optics & Cinema Video Recording

48 MP 1/1.28" (2.44µm quad-pixels, Sensor-shift OIS 2nd Gen) sensor (f/1.78) with 3x Optical Zoom (77mm equivalent, OIS) + 2x Sensor crop. Video capture: ProRes 4K at 60 fps to external SSD, Apple Log gamma, Academy Color Encoding (ACES).

Battery, Power & Build Metallurgy

3274 mAh battery with 23W wired fast charging. Chassis: Grade 5 Aerospace Titanium frame, textured matte glass back, Action button with IP68 (6m up to 30 mins).