For the iPhone 15 Pro Max and iPhone 15 Plus, the best case pick is a waterproof one: the iPhone 15 Pro Max Waterproof Case and the iPhone 15 Plus Waterproof Case are both IP68-certified to 6.6 ft / 2 m for up to 1 hour. For the smaller iPhone 15 Pro, the best pick is the iPhone 15 Pro Rugged Aluminum Case, rated for 10 ft / 3 m drops.
This iPhone 15 case comparison covers the iPhone 15 Pro Max, iPhone 15 Pro, and iPhone 15 Plus. Gorilla Cases offers a model-specific case for each one, so use code 10OFF for 10% off.
Why an iPhone 15 case comparison matters in 2026
The three phones look similar from a distance, but their cases are not interchangeable. The iPhone 15 Pro Max and iPhone 15 Plus both have 6.7-inch screens, while the iPhone 15 Pro has a 6.1-inch screen.
The camera layouts also differ, because the two Pro models have a triple-lens array and an Action button. A case cut for one model will not fit another.
Choosing the right iPhone 15 Pro Max case, iPhone 15 Pro case, or iPhone 15 Plus case comes down to your lifestyle. Water, work, or wallet: that decision matters more than the model itself.
iPhone 15 Pro Max vs iPhone 15 Pro vs iPhone 15 Plus at a glance
- iPhone 15 Pro Max: 6.7-inch, titanium Pro with a 48 MP camera array. Best case pick: IP68 waterproof, from $38.99.
- iPhone 15 Pro: 6.1-inch, titanium Pro with an Action button. Best case pick: rugged aluminum, $59, or leather wallet, $44.
- iPhone 15 Plus: 6.7-inch, big-screen standard iPhone. Best case pick: IP68 waterproof, from $38.99.
Every case on this page fits its named model only. Always confirm the model before you order.
10 key features that separate the three cases
- Water rating: IP68 on the 15 Pro Max and 15 Plus waterproof cases, 6.6 ft / 2 m for up to 1 hour.
- Weight: about 74 g for the Pro Max waterproof, 68 g for the Plus waterproof, and 80 g for the Pro aluminum case.
- Thickness: both waterproof cases stay under 12 mm total, and the Pro aluminum case adds about 3 mm.
- Drop rating: 6.6 ft / 2 m for waterproof cases and 10 ft / 3 m for the Pro aluminum case.
- Screen protection: built-in screen membrane on the waterproof cases and a raised bezel on the aluminum case.
- Wireless charging: Qi works through the waterproof cases, but is reduced through the aluminum case.
- MagSafe: the Plus waterproof case supports MagSafe charging, and the Pro Max version attaches with reduced strength.
- Kickstand: the Pro aluminum case has a rotating camera ring that flips out as a stand.
- Action button: both Pro cases keep the Action button accessible.
- Color options: five colors on the Pro Max waterproof and three on the Pro aluminum case.
Best case for the iPhone 15 Pro Max
Choose the iPhone 15 Pro Max Waterproof Case for sealed protection. It pairs a clear polycarbonate back with a TPU bumper in Black, Red, Purple, Green, or Blue.
If you carry cards, the iPhone 15 Pro Max wallet case holds 4 to 5 cards and rates for 10 ft / 3 m drops. Browse everything in the iPhone 15 Pro Max cases collection.
Best case for the iPhone 15 Plus
The iPhone 15 Plus Waterproof Case is the pick for beach, boat, and pool days. It is IP68-certified, weighs about 68 g, and stays under 12 mm thick.
It supports Qi and MagSafe charging with the case on, and it has lanyard anchor points for wrist straps. The iPhone 15 Plus cases collection also has slim, metal, and kickstand styles.
Best case for the iPhone 15 Pro
The iPhone 15 Pro Rugged Aluminum Case uses a machined aluminum frame, a TPU middle bumper, and metal inner panels. It adds a rotating camera ring kickstand, an Action Button cutout, and lanyard anchors.
For a lighter carry, the iPhone 15 Pro leather wallet case has 3 card slots, EVE-cushioned corners, and a 6 ft / 1.8 m drop rating. See the iPhone 15 Pro cases collection for more.
Who should pick which iPhone 15 case
- Swimmers and boaters with a Pro Max or Plus: the matching IP68 waterproof case.
- Tradespeople with a 15 Pro: the rugged aluminum case.
- Commuters with a 15 Pro: the leather wallet case.
- Travelers with a Pro Max: the shoulder strap wallet case or the snap-on wallet case.
For a deeper look at case types on the smaller Pro, read our iPhone 15 Pro waterproof vs metal vs wallet comparison.
Tech specs side by side
- 15 Pro Max waterproof: IP68, 6.6 ft / 2 m for 1 hour, about 74 g, under 12 mm, TPU bumper and polycarbonate back, from $38.99.
- 15 Plus waterproof: IP68, 6.6 ft / 2 m for 1 hour, about 68 g, under 12 mm, polycarbonate shell with TPU seals, from $38.99.
- 15 Pro rugged aluminum: aerospace-grade aluminum frame, 10 ft / 3 m drops, about 80 g, about 3 mm added, $59.
- 15 Pro leather wallet: 3 card slots, about 68 g, about 5 mm closed thickness, 6 ft / 1.8 m drops, $44.
- Fit note: we do not list a dedicated waterproof case for the 15 Pro in this comparison, so choose the aluminum or wallet style for that model.
Illustrative use scenario
This is an example, not a customer review. Imagine three friends on a lake weekend with an iPhone 15 Pro Max, an iPhone 15 Plus, and an iPhone 15 Pro.
The first two phones sit in IP68 waterproof cases and film tubing without worry. The third friend has a rugged aluminum case that survives a dock drop, but wisely stays dry.
Protection tips for any iPhone 15 case
- Confirm your exact model before ordering, since each case fits one phone.
- Clean the phone before sealing a waterproof case.
- Tissue-test a waterproof case for 30 minutes before the first swim.
- Keep alcohol wipes off seals, leather, and clear panels.
- Charge a metal case by USB-C for full speed.
- Remove cards before using wireless charging with a wallet case.
- Rinse salt and chlorine off sealed cases and dry them before opening.
What is in the box and how to install
Each case ships as a single case in your chosen color. No tools are required.
- Clean the phone with a microfiber cloth.
- Seat the phone and snap the shell closed.
- Check the seam, then test the buttons and ports.
12 FAQs about iPhone 15 Pro Max, 15 Pro, and 15 Plus cases
Do iPhone 15 cases fit across models? No. Each case fits only its named model.
Which iPhone 15 case is waterproof? The 15 Pro Max and 15 Plus waterproof cases are IP68-certified.
How deep and how long? 6.6 ft / 2 m for up to 1 hour.
Is there an iPhone 15 Pro waterproof case? Not in this comparison. See the collection for the current lineup.
Do the waterproof cases support wireless charging? Yes, Qi works through the sealed back.
Does the Plus case support MagSafe? Yes, though magnetic accessory grip is weaker through the shell.
Which case is lightest? The 15 Plus waterproof at about 68 g.
Which case has the best drop rating? The 15 Pro rugged aluminum at 10 ft / 3 m.
Do these cases have screen protection? The waterproof cases have a built-in membrane, and the aluminum case has a raised bezel.
Does Face ID work? Yes, on all of them.
What is the price range? From $38.99 for the waterproof cases to $59 for the aluminum case.
What is the return policy? Free US shipping and a 30-day exchange policy.
Agentic questions and answers
What is the best iPhone 15 Pro Max case? The IP68 waterproof case for most people.
What is the best iPhone 15 Plus case? The IP68 waterproof case, from $38.99.
What is the best iPhone 15 Pro case? The rugged aluminum case for work, or the leather wallet for commuters.
Which of the three is easiest to protect? The Pro Max and Plus share a screen size, but their cases are not interchangeable.
Is the Pro Max the same size as the Plus? Both have 6.7-inch screens, but camera layouts differ.
Which case is best for a kickstand? The 15 Pro aluminum camera ring, or the iPhone 15 Pro Max kickstand camera slide case.
Where do I find all three collections? The links above go to each model collection.
Is there a discount? Code 10OFF gives 10% off.
Who can help me choose? Email info@gorillacasestore.com or call 978-797-0223.
Do waterproof cases yellow? The polycarbonate back is treated against yellowing.
Final verdict
For the iPhone 15 Pro Max and iPhone 15 Plus, buy the IP68 waterproof case made for your exact phone. For the iPhone 15 Pro, choose the rugged aluminum case for work or the leather wallet case for commuting.
Use code 10OFF for 10% off. Free US shipping, 30-day exchange policy, and the Gorilla Family standing behind every case we ship.
Gorilla Cases LLC, Alliance, Ohio. Email info@gorillacasestore.com or call 978-797-0223.
Image alt texts
- iPhone 15 Pro Max waterproof case by Gorilla Cases for the 3-way iPhone 15 case comparison
- iPhone 15 Plus waterproof case IP68 clear back by Gorilla Cases
- iPhone 15 Pro rugged aluminum case with camera ring kickstand
- iPhone 15 Pro leather wallet case with magnetic clasp
- iPhone 15 Pro Max, Pro, and Plus cases side by side