Apple iPhone 12 Pro Max

The iPhone 12 Pro Max uses a 6.7-inch Super Retina XDR OLED panel with a resolution of 1284 x 2778 pixels at 458 PPI. The display supports HDR10 and Dolby Vision for cinema-grade color accuracy and contrast. Maximum brightness reaches 800 nits in high-brightness mode for everyday use and spikes to 1200 nits peak for HDR content, providing strong outdoor legibility. The display runs at a standard 60Hz refresh rate, unlike the ProMotion displays introduced in the 13 Pro series.

The iPhone 12 Pro Max features three 12 MP rear cameras: a wide main sensor with a larger sensor and sensor-shift optical image stabilization (unique to the Max model), an ultrawide lens, and a telephoto camera delivering 5x optical zoom. This 5x zoom reach is a standout feature — surpassing the 3x optical zoom of the subsequent 13 Pro models. The 12 MP TrueDepth front camera enables Portrait mode selfies and Face ID. Apple's computational photography pipeline handles Smart HDR, Night mode, and Deep Fusion processing across all cameras.

The iPhone 12 Pro Max supports wired PD2.0 fast charging that achieves approximately 50% charge in 30 minutes. MagSafe wireless charging operates at up to 15W, and Qi2 charging at 15W is supported after updating to iOS 17.4. The large form factor of the 12 Pro Max accommodates a substantial battery, and Apple rated it for longer usage times than the standard and mini models — making it a strong option for users who prioritize endurance.

The Apple A14 Bionic is the chip inside the iPhone 12 Pro Max. Built on a 5nm process — the first smartphone chip on that node — it features a 6-core CPU, a 4-core GPU, and a 16-core Neural Engine. With 6 GB of RAM, the A14 handles all everyday tasks, photography processing, and gaming with ease. While the A14 is one generation behind the A15 found in the 13 series, it remains a capable and fast chip for the majority of use cases in 2025.

This iPhone 12 Pro Max listing includes 128 GB of internal flash storage. The storage system is fast enough for ProRAW photo capture and 4K Dolby Vision video recording, which were key features Apple promoted at the time of this phone's launch. Storage is not expandable via microSD card, so the 128 GB is a fixed ceiling. Users who rely on iCloud offloading can extend their effective storage capacity for photos and documents.

The iPhone 12 Pro Max features Apple's stereo speaker system, with speakers at the bottom edge and in the earpiece. Tuned for the large chassis, these speakers provide a wide soundstage and respectable volume output for a smartphone. The system handles voices, music, and media playback clearly, with minimal distortion at higher volumes — making it functional for hands-free listening and video calls without headphones.

Face ID is the biometric authentication system on the iPhone 12 Pro Max, using the TrueDepth camera array embedded in the top notch. The system projects over 30,000 invisible infrared dots to map the user's face in three dimensions, enabling secure and fast unlocking, Apple Pay authorization, and password autofill. Face ID works in low light and adapts to gradual changes in appearance such as growing a beard or wearing glasses.

The iPhone 12 Pro Max is rated IP68 under IEC standard 60529, offering dust-tight protection and resistance to water immersion at depths up to 6 meters for up to 30 minutes. This is the highest level of water protection available on iPhones and provides meaningful assurance for everyday use around water. Apple Pay is certified for Visa, Mastercard, and AMEX on this device.