Xiaomi 18 Pro Max 5G: 8,500mAh Battery, 200MP Cameras and Snapdragon 8 Elite Extreme Gen 6

Xiaomi has officially launched the Xiaomi 18 Pro Max, its largest and most powerful smartphone in the new Xiaomi 18 Pro lineup. The flagship combines a huge 8,500mAh battery, a 6.9-inch LTPO AMOLED display, dual 200MP cameras and Qualcomm's latest Snapdragon 8 Elite Extreme Gen 6 processor.

The Xiaomi 18 Pro Max was announced in China on September 23, 2026, and Xiaomi has confirmed that the Pro series will also make its way to international markets.

Xiaomi 18 Pro Max Display

The phone features a large 6.9-inch LTPO AMOLED display with a 120Hz refresh rate and 1208 x 2624-pixel resolution.

The panel supports Dolby Vision, HDR10+, HDR Vivid and BT.2020. Xiaomi also claims peak brightness of up to 4,000 nits, while 2160Hz PWM dimming is designed to provide a more comfortable viewing experience.

One of the phone's most distinctive features is its secondary display on the rear. The 2.9-inch LTPO AMOLED screen can also run at 120Hz and reaches up to 4,000 nits peak brightness.

The rear screen can be useful for checking notifications, controlling certain functions and taking selfies with the powerful rear cameras.

Snapdragon 8 Elite Extreme Gen 6 Performance

At the heart of the Xiaomi 18 Pro Max is Qualcomm's Snapdragon 8 Elite Extreme Gen 6, manufactured using a 2nm process.

The chipset features a high-performance CPU configuration with speeds reaching up to 5.01GHz and is paired with an Adreno 850 GPU.

The phone comes with up to 16GB of RAM and storage options reaching 1TB, with UFS 4.1 storage technology.

A recent benchmark listing of the global model showed the phone with the same Snapdragon chipset and 12GB of RAM, suggesting that the international version will retain flagship-level performance.

Triple Rear Camera Setup

Photography is another major focus of the Xiaomi 18 Pro Max.

The rear camera system consists of:

• 200MP main camera with OIS
• 200MP periscope telephoto camera with OIS and 3.2x optical zoom
• 50MP ultrawide camera

The primary 200MP camera uses a large 1/1.28-inch sensor, while the 200MP periscope camera features a 1/1.56-inch sensor and a 75mm focal length.

The telephoto camera also supports close focusing from around 10cm, giving the phone additional flexibility for macro-style photography.

Leica branding and image-processing features further enhance the camera system. Xiaomi previously claimed that the new telephoto camera significantly improves light capture compared with the previous-generation Pro Max.

8K and 4K Video Recording

The Xiaomi 18 Pro Max is also designed for demanding video users.

The rear cameras can record 8K video at 30fps, while 4K recording is supported at up to 120fps. The phone also supports HDR10+, Dolby Vision and 10-bit video recording modes.

For slow-motion footage, the device supports extremely high frame rates at lower resolutions, making it suitable for creative video capture.

The front-facing 50MP camera can record 4K video at up to 60fps.

Massive 8,500mAh Battery

Battery life is one of the biggest highlights of the Xiaomi 18 Pro Max.

The phone packs an enormous 8,500mAh silicon-carbon battery, considerably larger than the 7,000mAh battery inside the standard Xiaomi 18 Pro.

Charging support includes:

• 100W wired charging
• 50W wireless charging
• 27W reverse wireless charging
• USB Power Delivery support

This combination gives the phone both a large battery reserve and fast charging capabilities.

Android 17 and HyperOS 4

The Xiaomi 18 Pro Max ships with Android 17 and Xiaomi's HyperOS 4 software.

The software is designed around the phone's flagship hardware and also takes advantage of the rear display. Xiaomi has added hardware-level privacy features to the display, while the secondary screen provides additional functionality.

Premium Design and Durability

The Xiaomi 18 Pro Max measures approximately 163.4 x 77.6 x 8.4mm and weighs around 235g or 240g depending on the configuration.

It features a glass front protected by Xiaomi Dragon Crystal Glass 3 and an aluminum frame.

The phone also carries an IP68 rating, providing protection against dust and water.

Available colors include Black, White, Pink, Red and Blue.

Xiaomi 18 Pro Max Storage Options

Xiaomi offers several memory configurations:

There is no microSD card slot, so buyers should select their preferred storage capacity carefully.

Xiaomi 18 Pro Max Price

The Xiaomi 18 Pro Max starts at around CNY 6,999 in China, while the current international price listing is around €920. Actual pricing will vary by market, taxes and configuration.

Xiaomi has confirmed that the 18 Pro and 18 Pro Max will receive an international launch, making this generation considerably more interesting for buyers outside China.

Xiaomi 18 Pro Max: Key Specifications

• Display: 6.9-inch LTPO AMOLED, 120Hz
• Rear display: 2.9-inch LTPO AMOLED, 120Hz
• Processor: Snapdragon 8 Elite Extreme Gen 6
• RAM: Up to 16GB
• Storage: Up to 1TB
• Main camera: 200MP with OIS
• Telephoto: 200MP periscope, 3.2x optical zoom, OIS
• Ultrawide: 50MP
• Selfie camera: 50MP
• Battery: 8,500mAh
• Wired charging: 100W
• Wireless charging: 50W
• Software: Android 17 with HyperOS 4
• Water resistance: IP68
• Video: Up to 8K at 30fps
• USB: USB Type-C 3.2
• Weight: 235g/240g

Final Verdict

The Xiaomi 18 Pro Max is shaping up as one of Xiaomi's most powerful flagship smartphones yet. Its combination of a 2nm Snapdragon processor, enormous 8,500mAh battery, 200MP main and telephoto cameras, 120Hz AMOLED displays and up to 1TB of storage makes it a serious competitor in the premium smartphone market.

The rear display is another feature that separates the phone from conventional flagship smartphones. With Xiaomi also bringing the Pro series to global markets, the 18 Pro Max could become one of the company's most important flagship launches outside China.