STARTRC PHOTO OM Magnetic Mount for DJI Osmo Mobile 8/7P/7 vs SmallRig for iPhone 15 Pro Max Phone Cage with
Updated July 2026 — STARTRC PHOTO OM Magnetic Mount for DJI Osmo Mobile 8/7P/7 wins on price and compatibility, SmallRig for iPhone 15 Pro Max Phone Cage with wins on sales rank and weight.
The OM Magnetic Mount excels in enhancing gimbal functionality, while the SmallRig Phone Cage offers versatility for videography.
Why STARTRC PHOTO OM Magnetic Mount for DJI Osmo Mobile 8/7P/7 is better
Gimbal Integration
Designed specifically for DJI gimbals.
Weight
Weighs only 41 grams for easy portability.
Sales Rank
Higher sales rank indicates better popularity.
Why SmallRig for iPhone 15 Pro Max Phone Cage with is better
Price
More budget-friendly at $14.97.
Versatility
Supports external lenses for diverse filming.
Quick Release
Upgraded quick-release design for easy setup.
Overall score
Specifications
| Spec | STARTRC PHOTO OM Magnetic Mount for DJI Osmo Mobile 8/7P/7 | SmallRig for iPhone 15 Pro Max Phone Cage with |
|---|---|---|
| MagSafe Support | Yes | No |
| Phone Cage | No | Yes |
| Quick Release | Yes | Yes |
| External Lens | No | Yes |
| Magnetic Design | Yes | Yes |
Dimension comparison
Overview of the Products
In this comparison, we will examine the OM Magnetic Mount for DJI Osmo Mobile 8/7P/7 Gimbal Stabilizer and the SmallRig for iPhone 15 Pro Max Phone Cage. The OM Magnetic Mount is priced at $24.99, while the SmallRig Phone Cage is about 40% cheaper at $14.97. Each product serves a distinct purpose for mobile videography, catering to different user needs and preferences.
Design and Build Quality
The OM Magnetic Mount features a double-sided magnetic design that allows it to securely hold both the phone and a tracking module simultaneously. This design is specifically tailored for the DJI Osmo Mobile 8/7P/7 gimbals, emphasizing stability and ease of use. Conversely, the SmallRig Phone Cage is built for the iPhone 15 Pro Max and incorporates a 67mm magnetic filter adapter to facilitate high-quality video recording. Its hollow design ensures that it does not obstruct access to device buttons or ports. While the OM Magnetic Mount is designed for seamless integration with gimbals, the SmallRig cage prioritizes versatility for video shooting.
Functionality
The OM Magnetic Mount excels in its intended function, enabling users to engage in ActiveTrack with ease. It weighs only 41 grams, making it lightweight and easy to attach or detach in seconds. The SmallRig Phone Cage, however, features an upgraded quick-release design that allows for quick switching between horizontal and vertical shooting. It effectively supports external lenses and provides multiple threaded holes for additional accessories, making it a more versatile option for videographers. If your primary goal is to enhance gimbal functionality, the OM Magnetic Mount is ideal, while the SmallRig cage offers broader capabilities for various filming scenarios.
Compatibility
The OM Magnetic Mount is compatible with MagSafe-enabled iPhones (12 and later) and comes with a universal magnetic ring adapter for Android devices. This ensures that a wide range of phones can use the mount, as long as they fall within the weight limits specified. On the other hand, the SmallRig Phone Cage is specifically designed for the iPhone 15 Pro Max, which makes it less versatile in terms of compatibility with other devices. If you own an iPhone 15 Pro Max, the SmallRig cage is a perfect match, but if you have other devices, the OM Magnetic Mount might be a better choice.
Ease of Use
The OM Magnetic Mount is designed for effortless setup, allowing users to attach or detach their devices quickly. This ease of use is crucial for capturing spontaneous moments without any hassle. The SmallRig Phone Cage, while also user-friendly, requires that you remove the phone case for proper functionality. This could add an extra step for users who frequently switch between different setups. Therefore, if you prioritize quick and straightforward operation, the OM Magnetic Mount may be more appealing.
Price Comparison
The OM Magnetic Mount is priced at $24.99, while the SmallRig Phone Cage is available for $14.97. This makes the SmallRig cage about 40% cheaper, which may be a significant factor for budget-conscious consumers. Despite the price difference, both products offer unique features that cater to specific user needs. If cost is a major concern, the SmallRig Phone Cage provides excellent value without sacrificing essential functionalities.
Sales Performance
In terms of sales performance, the OM Magnetic Mount holds a bestseller rank of 18,002, indicating a decent level of popularity among consumers. The SmallRig Phone Cage, however, has a lower rank at 37,830, suggesting it may not be as widely adopted. This difference in sales rank could reflect varying consumer preferences or the niche applications of each product. If you prefer products with proven sales performance, the OM Magnetic Mount might be the better option.
User Experience and Feedback
The OM Magnetic Mount has been specifically designed for seamless integration with DJI gimbals, which enhances user experience for those already invested in that ecosystem. Users appreciate its lightweight design and easy setup. The SmallRig Phone Cage, while offering a plethora of features, may require a learning curve for new users, particularly when utilizing its quick-release system and compatibility with external lenses. Your choice may depend on how comfortable you are navigating these features and whether you prioritize simplicity or advanced functionalities.
Which should you buy?
Ultimately, the decision between the OM Magnetic Mount and the SmallRig Phone Cage hinges on your specific needs. If you are looking for an accessory to enhance your DJI gimbal experience, the OM Magnetic Mount is the way to go, particularly given its seamless design and effective functionality. However, if you need a versatile phone cage for your iPhone 15 Pro Max that offers a range of features for videography and is more budget-friendly, the SmallRig Phone Cage is the better choice. Assess your filming requirements and budget to make the best decision for your creative pursuits.

