Phone Accessories

iPhone 17 Pro Max Case Roundup: 16 Cases Tested for Real Protection

We tested 16 iPhone 17 Pro Max cases from budget to premium to find which ones actually protect your phone from drops and impacts.

Collection of smartphone cases arranged in a grid on a concrete surface

Introduction

A modern smartphone can easily cost over $1,000, which makes protecting it a serious consideration. But does a $7 case offer the same protection as one that costs $85? We put 16 cases designed for the iPhone 17 Pro Max through a series of rigorous tests to find out. From corner impacts to side drops, button responsiveness to MagSafe strength, we measured everything that matters when choosing a case.

How We Tested

We purchased a brand new iPhone 17 Pro Max for this review and tested each case across multiple categories. First, we measured the force required to press the side and volume buttons with each case installed, comparing it to the bare phone. We then built a 3D printed test phone to run controlled drop tests from various heights, including 18, 24, 30, 36, and even 42 inches.

Smartphone being dropped from a height onto a metal testing rig

We also measured the raised bezel height around the screen to see how well each case protects against face-down drops. Each case was tested for how firmly it holds the phone in place, and we measured MagSafe holding strength using both pull-off and shear force tests. All cases were also checked for wireless charging compatibility.

FNT Case

At just $7, the FNT case is the least expensive option in this roundup. It is a clear magnetic case designed for the iPhone 17 Pro Max, claiming anti-yellowing properties and shockproof construction. The magnetic attraction is rated at 2,400 grams of force. It weighs 37.51 grams.

The FNT case made the phone buttons more difficult to press, requiring 13 ounces for the side button and 15 ounces for the volume. In drop testing, it offered some protection but struggled at higher heights, finishing 13th in the side impact test and last in the corner impact test. The raised bezel measured 0 mm, meaning no screen protection in a face-down drop. It held the phone well at 14.5 pounds of dislodgement force, and MagSafe strength was solid at 5 pounds pull-off and 6 pounds shear.

MKK Case

The MKK case costs $10 and claims military-grade drop protection with a shockproof bumper. It is said to be drop tested over 30,000 times, with each corner integrating three layers of elastic air pads. A raised protective bezel and precise cutouts are also claimed. It weighs 32.95 grams.

Button responsiveness was poor, with 17 ounces needed for the side button and 20 ounces for the volume. In side impact testing, the MKK finished 11th, performing better than the FNT case. Corner impact testing saw it finish 9th. The raised bezel measured 0.93 mm, offering good face-down protection. The phone dislodged at 11 pounds of force, and the case is not designed for MagSafe, with very low holding strength.

Ornado Case

Also priced at $10, the Ornado case is a slim liquid silicone cover with a three-layer soft gel rubber construction. It claims an anti-scratch microfiber lining and four-layer construction for toughness. It supports wireless charging but is not MagSafe compatible. It weighs 32.53 grams.

The Ornado offered the best button responsiveness among the budget cases at 12 ounces for the side and 13 ounces for the volume. However, it struggled in drop tests, finishing last in the side impact test and 13th in the corner impact test. The raised bezel measured 0.66 mm. It held the phone very well at 16.1 pounds of dislodgement force, the best of all cases tested. MagSafe strength was minimal.

Subfine Case

The Subfine case costs $10 and is MagSafe compatible. It claims shockproof and anti-fingerprint properties with a flexible TPU frame. It is the heaviest of the budget cases at 41.95 grams.

The side button required 11 ounces of force, but the volume button was stiff at 16 ounces. In side impact testing, the Subfine finished 8th, and in corner impact testing it finished 10th. The raised bezel was minimal at 0.18 mm, offering little face-down protection. The phone dislodged at only 8.8 pounds of force. However, the Subfine offered the strongest MagSafe holding strength of all cases tested, with an average of 7.2 pounds.

Spigen Case

At $15, the Spigen case is MagSafe compatible and claims anti-yellowing properties. The camera control button is covered with a thin TPU layer, and it uses a hybrid PC and TPU structure with air cushion technology. It weighs 39.8 grams.

The side button performed well at 11 ounces, but the volume button was stiff at 15 ounces. In side impact testing, the Spigen finished 10th, and in corner impact testing it finished 12th. The raised bezel measured only 0.25 mm. The phone dislodged at 11.2 pounds of force. MagSafe holding strength was strong at 5.6 pounds pull-off and 8.5 pounds shear, placing it second overall.

Toco Case

Also priced at $15, the Toco case is MagSafe compatible and claims full camera protection. The built-in magnet is rated at 18N ultra strong power, and the frame is 0.88 mm higher than the camera lens. It features a 360-degree airbag and is rated for drops up to 12 feet. It weighs 37.91 grams.

The Toco used cutouts around the side button for better responsiveness, achieving 9 ounces for the side and 12 ounces for the volume. In side impact testing, it finished 14th with significant damage. Corner impact testing also saw it finish 14th. The raised bezel measured 0.39 mm. The phone dislodged at only 8.2 pounds of force. MagSafe strength was decent at 4.5 pounds pull-off and 6.1 pounds shear.

Myra Case

The Myra case costs $21 and is MagSafe compatible. It claims an integrated silicone camera control cover and 3mm thick shockproof drop protection. It is the heaviest case so far at 55.22 grams.

The seamless buttons offered better dust protection but were stiff, requiring 16 ounces for the side and 18 ounces for the volume. In side impact testing, the Myra finished 12th, and in corner impact testing it finished 3rd with very little damage. The raised bezel measured 0.36 mm. The phone dislodged at 10.1 pounds of force. MagSafe holding strength was below average at 2.2 pounds pull-off and 3.4 pounds shear.

ESR Case

At $27, the ESR case claims seven times military-grade drop protection. It is a shock-absorbing rugged cover with a built-in phone stand. It is rated for drops up to 23 feet and has a magnetic ring with 1,500 grams of holding force. It weighs 78.62 grams, making it one of the heaviest cases tested.

The ESR required 18 ounces for the side button and 15 ounces for the volume. In side impact testing, the ESR won first place with very little damage to the phone. It also tied for first place in corner impact testing, surviving a 30-inch drop with no visible damage. Even at 36 inches, the ESR held up exceptionally well, and at 42 inches it still showed only minor damage. The raised bezel was the best of all cases at 1.52 mm. However, the phone dislodged at only 6.6 pounds of force, the lowest of all cases. MagSafe strength was above average at 4.9 pounds pull-off and 6.3 pounds shear.

Ridge Case

The Ridge case costs $40 and is MagSafe compatible with wireless charging support. It features aluminum control buttons and dual-layer construction with a TPU bumper for drop protection. It weighs 47.44 grams.

The aluminum buttons performed well at 9 ounces for the side and 12 ounces for the volume. In side impact testing, the Ridge finished 5th, and in corner impact testing it finished 7th. The raised bezel was minimal at 0.12 mm. The phone dislodged at 11.8 pounds of force. MagSafe strength was strong at 5.5 pounds pull-off and 7.4 pounds shear, placing it third overall.

Apple Case

The Apple case costs $50 and is a tech woven case with MagSafe. It is crafted from a custom technical woven fabric made from 100% recycled polyester, with lightly textured TPU sides for grip and refined anodized aluminum buttons. It weighs 34.68 grams.

The Apple case required 11 ounces for the side button and 12 ounces for the volume. In side impact testing, it finished 15th with significant damage. Corner impact testing saw it finish 11th. The raised bezel measured 0.12 mm, offering minimal face-down protection. The phone dislodged at only 8 pounds of force. MagSafe strength was below average at 3.7 pounds pull-off and 4.9 pounds shear.

Otterbox Case

Also priced at $50, the Otterbox case has built-in MagSafe. It claims to be thin, dual-layer, and pocket-friendly, yet three times military strong. It is rated to survive 78 drops from 4 feet and is compatible with wireless charging. It weighs 54.44 grams.

The Otterbox had the most unresponsive buttons of all cases tested, requiring 27 ounces for the side and 20 ounces for the volume. In side impact testing, it finished 9th, and in corner impact testing it finished 15th with the corner folding under pressure. The raised bezel was good at 1.19 mm. The phone dislodged at only 4.3 pounds of force, the lowest of all cases. MagSafe strength was below average at 2.8 pounds pull-off and 3.4 pounds shear. Notably, the Otterbox was the only case that did not allow wireless charging.

Kadabi Case

The Kadabi case costs $52 and combines a slim form with a signature pebbled texture. It is crafted from Shock Light, a proprietary shock-absorbing polymer, with CNC machined aluminum buttons. It claims drop testing from 15 feet and full MagSafe accessory compatibility. It weighs 55.53 grams.

The Kadabi performed well at 10 ounces for the side and 12 ounces for the volume. In side impact testing, it finished 7th, and in corner impact testing it finished 6th. The raised bezel measured 0.43 mm. The phone dislodged at 9.9 pounds of force. MagSafe strength was below average at 3.2 pounds pull-off and 4.9 pounds shear.

Dbrand Case

At $55, the Dbrand case claims to be the world’s grippiest phone case. It is engineered over seven generations for maximum drop protection, with a remarkably slim 2mm profile and military-grade impact resistance. It is made in Canada. It weighs 50.67 grams.

The Dbrand required 14 ounces for the side and 16 ounces for the volume. In side impact testing, it finished 2nd with only a very small dent. Corner impact testing saw it finish 5th. The raised bezel measured 0.73 mm, offering above-average face-down protection. The phone dislodged at 11.6 pounds of force. MagSafe strength was average at 4.1 pounds pull-off and 4.6 pounds shear.

Taurus Case

The Taurus case costs $67 and is designed for MagSafe. It claims military-grade drop testing and comes with an extra set of buttons. It has a 360-degree magnetic stand and drop protection that exceeds military-grade standards. It weighs approximately 54 grams.

The Taurus had very responsive buttons at 10 ounces for the side and 11 ounces for the volume. In side impact testing, it finished 6th, and in corner impact testing it finished 8th. The raised bezel measured 0.35 mm. The phone dislodged at 12.9 pounds of force, one of the better results. MagSafe strength was mixed, with early pull-off at 2.6 pounds but good shear strength at 6.2 pounds.

Rock Form Case

At $70, the Rock Form case features built-in industrial-grade magnets for a stronger hold. It is designed to exceed military drop test standards and has a built-in Rock Lock twist lock system compatible with bike mounts. It supports wireless charging. It is the heaviest case tested at 86.36 grams.

The Rock Form required 12 ounces for the side and 18 ounces for the volume. In side impact testing, it finished 3rd with no visible damage from a 30-inch drop. It tied for first place in corner impact testing, surviving a 30-inch drop with no visible damage. At 36 inches, it remained in good shape, though it experienced more damage than the ESR at 42 inches. The raised bezel measured just over 1 mm. The phone dislodged at 11.7 pounds of force. MagSafe strength was above average at 6 pounds pull-off and 5.9 pounds shear.

Mous Case

The most expensive case in this roundup is the Mous case at $85. It has a rigid shell that resists flex and torsion for extreme drop protection. It features a patent-pending camera control button with a reinforced triple-shot surround, aluminum frame, silicone diaphragm, and toughened glass top. It is MagSafe compatible with 15-watt fast wireless charging and AeroShock impact-absorbing corners. It weighs 47.64 grams.

The Mous case had the most responsive buttons of all cases tested, requiring only 10 ounces for both the side and volume buttons. In side impact testing, it finished 4th, and in corner impact testing it finished 4th as well. The raised bezel was excellent at 1.22 mm, second only to the ESR. The phone dislodged at 13.4 pounds of force, placing it third overall. MagSafe strength was below average at 3.9 pounds pull-off and 4.4 pounds shear, but still sufficient for everyday use.

Overall Buying Advice

After all the testing, the Mous case came out on top with the best average finish across all categories. Its buttons are incredibly smooth and responsive, the screen protection buffer is very good, and the phone is not at risk of falling out of the case. For a phone that costs well over $1,000, the Mous case is a strong choice.

The Rock Form case also performed well with a fifth-place finish. It is a larger case designed for people who are hard on their phones, and it can survive an industrial environment. It does require more force to activate the buttons, but the protection is excellent.

The Ridge and the ESR tied for third place overall. The Ridge is more compact and user-friendly, while the ESR offers far better phone protection. If budget is the priority, the ESR at $27 is an exceptional value, offering the best drop protection of any case tested.

Close-up of a smartphone case corner showing reinforced air cushion design

For those who want the best button feel and a refined design, the Mous case is worth the premium price. For maximum protection at a reasonable price, the ESR is the clear winner. And for those who need industrial-grade durability, the Rock Form is the case to consider.

Rugged phone case with magnetic accessories on a workbench

Conclusion

A phone case is a critical investment when your phone costs over $1,000. Our testing showed that price does not always correlate with protection. The $7 FNT case offered minimal protection, while the $27 ESR case outperformed cases costing three times as much. The Mous case earned the top spot for its combination of responsive buttons, strong screen protection, and impressive impact resistance. Whatever your budget, there is a case in this roundup that will keep your phone safe.

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