iOS 13 was released in September 2019, so any iPhone model released after that date is compatible with iOS 13. Here are the iPhone models that support iOS 13:

1. iPhone SE (1st generation)
2. iPhone SE (2nd generation)
3. iPhone 6S and 6S Plus
4. iPhone 7 and 7 Plus
5. iPhone 8 and 8 Plus
6. iPhone X
7. iPhone XR
8. iPhone XS and XS Max
9. iPhone 11, 11 Pro, and 11 Pro Max
10. iPhone SE (3rd generation)
11. iPhone 12, 12 Mini, 12 Pro, and 12 Pro Max
12. iPhone 13, 13 Mini, 13 Pro, and 13 Pro Max

Please note that while these devices are compatible with iOS 13, it's always a good idea to check for any specific requirements or considerations before updating your device.

Apple's iOS 13 brought a host of new features and improvements to enhance the iPhone experience. From performance upgrades to new functionalities, here’s a comprehensive look at what’s new in iOS 13.

1. Dark Mode

Overview

Dark Mode is one of the most anticipated features of iOS 13, offering a sleek dark color scheme that’s easier on the eyes, especially in low-light environments.

Key Features

• System-Wide: Applies to all native Apple apps and supported third-party apps.
• Automatic Activation: Can be scheduled to turn on automatically at sunset or at a specific time.

2. Enhanced Performance

Overview

iOS 13 includes several performance improvements to make your iPhone faster and more responsive.

Key Features

• Faster App Launches: Apps launch up to twice as fast.
• Smaller App Downloads: App updates are reduced in size by up to 60%.
• Face ID: Face ID unlocks up to 30% faster.

3. Revamped Photos App

Overview

The Photos app gets a significant overhaul with new organization and editing features.

Key Features

• Intelligent Curation: Automatically hides clutter and highlights the best photos.
• New Editing Tools: Includes more powerful photo and video editing tools directly in the Photos app.
• Memories: Enhanced with more intelligent and personalized suggestions.

4. Sign In with Apple

Overview

A new privacy-focused login option that allows you to sign in to apps and websites using your Apple ID.

Key Features

• Privacy: Hide your email address and use a unique, random email instead.
• Security: Two-factor authentication for extra security.

5. Updated Maps App

Overview

Apple Maps receives significant updates with more detailed maps and new features.

Key Features

• Look Around: A street-level view similar to Google Street View.
• Collections: Create and share lists of your favorite places.
• Enhanced Navigation: Improved turn-by-turn directions and more detailed mapping data.

6. New Reminders App

Overview

The Reminders app gets a complete redesign, making it more powerful and easier to use.

Key Features

• Smart Lists: Automatically organizes reminders into different categories like Today, Scheduled, and Flagged.
• Enhanced Task Management: Add subtasks, attachments, and reminders with rich context.

7. Improved Siri

Overview

Siri sees improvements in both functionality and integration with third-party apps.

Key Features

• More Natural Voice: Siri sounds more natural and expressive.
• Shortcuts: More powerful Siri Shortcuts with suggested automation routines.
• Integration: Enhanced with more third-party app integrations.

8. QuickPath Keyboard

Overview

A new swipe-based typing option called QuickPath makes typing faster and more intuitive.

Key Features

• Swipe Typing: Simply swipe your finger from one letter to the next to form words.
• Auto-Complete: Improved predictive text for more accurate typing.

9. Privacy Enhancements

Overview

iOS 13 brings several privacy improvements to give you more control over your data.

Key Features

• Location Data: More control over how and when apps access your location.
• Bluetooth and Wi-Fi: Apps need permission to access Bluetooth and Wi-Fi data.
• App Store: Privacy information on the App Store pages for apps.

10. Redesigned Volume HUD

Overview

The intrusive volume HUD is replaced with a more subtle design.

Key Features

• Compact Design: Appears on the side of the screen, allowing you to adjust volume without blocking content.

11. Enhanced CarPlay

Overview

CarPlay gets a significant update with new features and a redesigned interface.

Key Features

• New Dashboard: A new dashboard view that shows maps, music controls, and more on one screen.
• Calendar App: A dedicated Calendar app to view and manage your schedule.
• Improved Siri Suggestions: More intelligent and context-aware Siri suggestions.

12. Additional Features

Overview

iOS 13 includes numerous other features and improvements across the system.

Key Features

• Memoji and Animoji: More customization options for Memoji and new Animoji.
• HomeKit: New HomeKit Secure Video and support for HomeKit-enabled routers.
• Find My App: Combines Find My iPhone and Find My Friends into a single app.
• Health App: New summary view and menstrual cycle tracking.

With iOS 13, Apple has packed a multitude of features and improvements to enhance your iPhone experience. From Dark Mode and enhanced privacy features to significant performance upgrades and a revamped Photos app, iOS 13 offers something for everyone. Enjoy exploring all the new capabilities on your iPhone!