versus iPhone 11 VS iPhone 16

Design & Build
iPhone 11:
Material: Glass front/back, aluminum frame.
Size & Weight: 6.1-inch display, 194g.
Notch: Wide notch for Face ID.
Water Resistance: IP68 (up to 2 meters for 30 mins).
iPhone 16:
Material: Likely upgraded materials (rumored titanium in Pro models).
Size & Weight: Slimmer bezels, similar 6.1-inch display, slightly lighter.
Dynamic Island: Replaces the notch with the Dynamic Island feature.
Water Resistance: Improved IP68 rating with better durability.
Display
iPhone 11:

Type: Liquid Retina IPS LCD.
Resolution: 828 x 1792 pixels.
Refresh Rate: 60Hz.
iPhone 16:

Type: OLED Super Retina XDR.
Resolution: 1179 x 2556 pixels.
Refresh Rate: 120Hz ProMotion (smoother scrolling and gaming).
Performance
iPhone 11:

Chipset: A13 Bionic chip.
RAM: 4GB.
Storage: 64GB, 128GB, 256GB.
iPhone 16:

Chipset: A18 Bionic chip (3nm process, major speed and efficiency improvements).
RAM: 6GB (standard), more on Pro models.
Storage: 128GB, 256GB, 512GB, 1TB.
Camera
iPhone 11:

Main Camera: Dual 12MP (wide and ultrawide).
Front Camera: 12MP with Face ID.
Video: 4K at 60fps.
iPhone 16:

Main Camera: Triple or quad-camera setup (on Pro models), improved 48MP sensor, better low-light performance, and more advanced computational photography.
Front Camera: Likely improved 12MP with better AI enhancements.
Video: 8K video, improved stabilization, cinematic mode.
Battery & Charging
iPhone 11:

Battery Life: Around 3100mAh, up to 17 hours of video playback.
Charging: 18W fast charging, Lightning port, Qi wireless charging.
iPhone 16:

Battery Life: Likely improved efficiency, possibly larger battery.
Charging: Faster wired charging, wireless MagSafe, and potential improvements with USB-C port replacing Lightning.
Software
iPhone 11:

iOS Version: Launched with iOS 13, upgradable to iOS 17.
iPhone 16:

iOS Version: iOS 18 with more advanced features, better AI integration, and smoother multitasking.
Other Features
iPhone 11:

Face ID: 1st-gen Face ID system.
No 5G: Limited to 4G LTE.
iPhone 16:

Face ID: Likely improved under-display or smaller sensor system.
5G: Full 5G support with better network efficiency.
Verdict:
iPhone 11 is still solid for basic use and casual photography, but it’s starting to show its age in areas like performance, display quality, and camera features.
iPhone 16 brings significant advancements in processing power, display technology, and camera capabilities. It's ideal for users looking for a cutting-edge experience with better future-proofing.
Would you like a deeper dive into any specific areas?