Test Honor Magic9 Pro Max: Dual 200MP ARRI Sensors, 500mm Teleconverter and Dive Review

Direct Answer : The Honor Magic9 Pro Max stands out with its dual 200 MP camera system co-engineered with ARRI and its optical 200mm and 500mm teleconverters. While its CIPA 8.0 stabilization is remarkable on the surface, the complete absence of a dedicated underwater housing currently prevents any practical use when submerged.

Honor has rarely been the first name mentioned when talking about underwater photography. The Magic9 Pro Max, officially released on September 28 in China, could alter that perception, at least on paper.

What caught our attention during the September 9 preview was not the megapixel count, we have seen enough marketing numbers this year to remain skeptical. It was the unprecedented 500mm teleconverter. The official launch confirms this accessory, while revealing retail pricing and verified stabilization figures that were previously missing.

Honor confirms a dual 200 MP rear camera setup. The main unit features a 1/1.28-inch sensor paired with an f/1.57 aperture and 3-degree mechanical gimbal stabilization rated at CIPA 8.0. The secondary unit is a 1/1.4-inch periscope telephoto at f/2.6 rated at CIPA 7.5. Both were developed in partnership with ARRI, a legendary name in cinema cameras, specifically for color rendition and image processing algorithms.

The launch details the exact scope of the ARRI partnership: an ARRI LogC3 curve, ARRI Wide Gamut 3 color space, 14 built-in ARRI Looks, and a wider catalog of 87 additional color profiles. For video work, the ARRI Cinema mode supports recording up to 4K at 60 fps in 10-bit depth.

The external teleconverters are officially designated: the G200 offers a 2.35x zoom boost in a compact format, while the G500 provides a 5.88x optical extension. For macro subjects and distant marine life, this is precisely the type of optical reach that transforms an underwater session, provided it can be safely used beneath the surface.

• Dual 200 MP sensor setup: primary f/1.57 with CIPA 8.0, periscope telephoto f/2.6 with CIPA 7.5.
• Confirmed teleconverters: G200 (2.35x) and G500 (5.88x).
• Processor: Snapdragon 8 Elite Extreme Gen 6.
• Battery: battery capacity reported around 8,800 mAh according to launch documentation.
• Launch price: 6,499 yuan (approximately 830 euros or 900 USD at the September 28, 2026 exchange rate) for the entry-level tier.

Honor does not benefit from the same underwater housing culture as Samsung, Apple, or vivo. The September 28 launch was not accompanied by any compatibility announcement from Divevolk or Kraken as of this writing. The brand has minimal track record in underwater photography, and nothing suggests that housing builders prepared a custom tray ahead of launch, unlike Divevolk did for the iPhone 18 or selected vivo models.

To compare this newcomer against battle-tested smartphones for diving, visit our underwater camera comparator. To follow housing compatibility updates as new models enter the market, our smartphone underwater housing comparator remains the definitive resource.

The pairing of ARRI color science with a 500mm teleconverter offers a compelling argument for distant wildlife, backed by stabilization numbers that rank among the best recorded on a smartphone. Yet as long as no dive housing manufacturer confirms dedicated support for this specific body, no sound purchasing recommendation for underwater use can be made. We recommend monitoring developments with measured patience until a viable housing hits the market.

Composition technique and water discipline always matter far more than the equipment you carry. This foundation forms the core of the AquaExposure underwater photography training.

To verify exact smartphone dimensions and check housing tray tolerances, consider reviewing our smartphone housing comparator.