1. Design: The iPhone 11 featured an aluminum and glass design with a 6.1-inch Liquid Retina LCD display. It had a similar design language to its predecessor, the iPhone XR.
2. Display: It had a 6.1-inch Liquid Retina LCD display with a resolution of 1792 x 828 pixels. The screen featured True Tone technology and a wide color gamut for vibrant and accurate color reproduction.
3. Processor: The iPhone 11 was powered by Apple's A13 Bionic chip, which included a six-core CPU, a four-core GPU, and an eight-core Neural Engine. It offered improved performance and energy efficiency compared to previous iPhone models.
4. RAM and Storage: The iPhone 11 was available in three storage capacities: 64GB, 128GB, and 256GB. It had 4GB of RAM, which aided in multitasking and overall device performance.
5. Camera: The iPhone 11 featured a dual-camera system on the back, consisting of a 12-megapixel wide-angle lens and a 12-megapixel ultra-wide-angle lens. The camera system supported features such as Night mode, Smart HDR, and enhanced Portrait mode. The front-facing camera had a 12-megapixel sensor and supported Face ID for biometric authentication.
6. Face ID: The iPhone 11 featured Face ID, which used the TrueDepth camera system to map and recognize the user's face for secure biometric authentication.
7. Operating System: The iPhone 11 was launched with iOS 13 and was eligible for software updates. It could be updated to newer versions of iOS, offering access to new features and security enhancements.
8. Battery Life: The iPhone 11 had a built-in rechargeable lithium-ion battery that provided all-day usage on a single charge. The exact battery life varied depending on usage patterns and settings.
9. Other Features: The iPhone 11 included stereo speakers, water and dust resistance (rated IP68), Bluetooth 5.0, NFC for Apple Pay, and support for augmented reality (AR) applications.