[chucker]

iPhone 14 vs. 13:

• crash detection
• front-camera autofocus
• 20 instead of 19 hours video playback battery life
• 5- instead of 4-core GPU, but still the A15
• slightly lighter, but also slightly thicker
• main camera: ƒ/1.5 aperture instead of /1.6
• photonic engine
• cinematic mode now does 4K at 30 fps instead of just 1080p
• action mode (I think this is improved video optical image stabilization)
• front camera: ƒ/1.9 aperture instead of /2.2
• same cinematic mode improvement
• no more CDMA model
• Bluetooth 5.3 instead of 5.0
• US only: no more SIM card slot
• high dynamic range gyro vs. three-axis gyro
• high-g accelerometer instead of regular
• dual ambient light sensors instead of one

iPhone 14 Plus vs. 14:

• bigger screen (duh)
• bigger battery life
• inconsistent name
• same camera

iPhone 14 Pro vs. 13 Pro:

• always-on display
• dynamic island instead of notch
• crash detection
• 48 MP main camera isntead of 12
• front-camera autofocus
• slightly better battery life
• A16 instead of A15. Notably, they didn't talk about performance much.
• screen estate has increased; ppi is the same
• 2000 nits peak outdoor brightness
• slightly taller, less wide, thicker, and heavier
• apertures: Main: ƒ/1.78 vs. /1.5, Ultra Wide: ƒ/2.2 vs. /1.8, Telephoto: ƒ/2.8 vs. 2.8. That seems worse?
• Second-generation sensor-shift optical image stabilization
• true tone flash is now… adaptive
• photonic engine
• cinematic mode now does 4K at 30 fps instead of just 1080p
• action mode (I think this is improved video optical image stabilization)
• no more CDMA model
• Bluetooth 5.3 instead of 5.0
• US only: no more SIM card slot
• GPS is now dual-frequency
• high dynamic range gyro vs. three-axis gyro
• high-g accelerometer instead of regular
• dual ambient light sensors instead of one

I'm not comparing the 14 Pro Max; I presume it's the same changes.