The Apple iPhone 13 Pro Max is a high-end smartphone in the Apple iPhone series and was launched in 2021. The device is a dual-SIM cell phone and phablet that supports both LTE and the latest cellular standard 5G. The iPhone 13 Pro Max is equipped with a very fast A15 Bionic hexa-core processor and has 8 GB of RAM.

The device has an impressive 6.7 inch / 17.02 cm OLED display with a resolution of 2,778 x 1,284 pixels (Full HD) and a refresh rate of 120 Hz. The display is provided with Gorilla Glass protection and scratch-resistant. The display has several special features, including HDR display, display notch, ProMotion, Super Retina XDR display, True Tone display and Haptic Touch. The pixel density is 458 ppi and the screen-to-body ratio is 87.8%. The maximum brightness is 1,000 cd/m², the contrast is 2,000,000:1.

The triple camera of the iPhone 13 Pro Max is another highlight of the device. The main camera consists of three 12-megapixel cameras that offer wide-angle, ultra-wide-angle and telephoto camera functions. The camera has optical image stabilization, optical zoom, LiDAR sensor and various focus functions such as continuous autofocus (CAF), dual pixel autofocus and phase focus (PDAF). The camera can record 4K videos at 60/30/24 fps and has various recording functions such as HDR, panorama, night mode, portrait mode, bokeh mode, macro, red-eye correction, burst, bokeh videos, slow motion, Time lapse, stereo video recording and depth range sensor. The main camera has a DxO Mark camera index of 137 (as of July 2021).

The iPhone 13 Pro Max's selfie camera is a 12-megapixel wide-angle camera with f/2.2 aperture and 23mm focal length. It has various shooting functions such as portrait mode, bokeh mode, night mode and gesture recognition. The camera can record 4K videos at 60/30 fps.

The iPhone 13 Pro Max has various sensors such as magnetometer, barometer, acceleration sensor (G-sensor), proximity sensor, gyro sensor (gyroscope) and brightness sensor. The device supports location services such as A-GPS, GPS, GLONASS, Galileo, QZSS and BeiDou. The device also supports various local connections such as Ultra Wideband Sensor (UWB), WiFi calling (VoWiFi), Bluetooth, Wi-Fi, dual-band Wi-Fi, NFC and AirDrop.

In summary, the Apple iPhone 13 Pro Max offers a powerful Hardware, a high-quality design, an impressive camera, a large display with a dynamic refresh rate and the latest mobile communications standards. Whether for private or business use, the iPhone 13 Pro Max is a high-end smartphone that meets the highest demands.