iPhone 11 Pro Max 256GB Technical Specifications Release Year: 2019Display: 6.5-inch Super Retina XDR OLED, 2688 x 1242 pixels, HDR10, True ToneProcessor: Apple A13 Bionic, 7nm architectureRAM: 4GBStorage: 256GB internal storage, non-expandableBattery: 3969 mAh, supports 18W fast charging and wireless charging Design The iPhone 11 Pro Max features a premium design with a stainless steel frame and a matte glass back that feels both stylish and durable. It is IP68 certified, meaning it's resistant to dust and water up to 4 meters for 30 minutes. Despite its larger size, the rounded edges and solid construction provide a comfortable and secure grip. Display The 6.5-inch Super Retina XDR OLED display offers deep blacks, high brightness, and accurate color reproduction. With support for HDR10 and Dolby Vision, it delivers outstanding video playback quality. The 2688 x 1242 pixel resolution ensures sharp detail and vibrant colors, perfect for both media consumption and everyday use. Performance Powered by the Apple A13 Bionic chip, the iPhone 11 Pro Max delivers top-tier performance, handling demanding apps and games with ease. The 4GB of RAM allows for smooth multitasking and fast app loading. The chip is also energy efficient, helping to extend battery life. Battery With a 3969 mAh battery, the device offers excellent battery life, easily lasting a full day of heavy use. It supports 18W fast charging, reaching up to 50% in around 30 minutes, and also supports Qi wireless charging for added convenience. Software and Connectivity Running on iOS, the iPhone 11 Pro Max continues to receive regular software updates from Apple. Connectivity features include 4G LTE, Wi-Fi 6, Bluetooth 5.0, NFC for Apple Pay, and secure Face ID facial recognition for unlocking and authentication.