The best 3-way case comparison for 2026 matches each phone to its own case: the iPhone 13 Pro Max to the iPhone 13 Pro Max Waterproof Case at $49.99, the iPhone 13 Pro to the iPhone 13 Pro Full-Body Rugged Holster Kickstand Case at $41, and the iPhone 13 to the Waterproof iPhone 13 Aluminum Case at $51. The Pro Max and iPhone 13 cases list IP68 sealing, while the 13 Pro case is a 10 ft / 3 m drop-and-dust case.
Gorilla Cases offers a matched case for each of these three phones. Use code 10OFF at checkout for 10% off your order.
Why This Comparison Matters in 2026
The iPhone 13 family launched in 2021, and many owners still use these phones daily in 2026. The iPhone 13 Pro Max, iPhone 13 Pro, and iPhone 13 look similar from the front, but their sizes and camera modules differ. A case made for one will not fit another.
That matters most for sealed cases, where a mismatch breaks the seal. The iPhone 13 and the iPhone 13 Pro, for example, share a 6.1-inch screen size, yet the Pro has a larger triple-lens camera module. Our listings say plainly that the iPhone 13 waterproof cases do not fit the 13 Pro.
This guide compares the three phones, then pairs each with the right Gorilla case. Whether you want the best iPhone 13 Pro Max case, the best iPhone 13 Pro case, or the best iPhone 13 case, accuracy comes first.
Side-by-Side: The Three Phones
| Feature | iPhone 13 Pro Max | iPhone 13 Pro | iPhone 13 |
|---|---|---|---|
| Display size | 6.7-inch | 6.1-inch | 6.1-inch |
| Dimensions | 160.8 x 78.1 x 7.65 mm | 146.7 x 71.5 x 7.65 mm | 146.7 x 71.5 x 7.65 mm |
| Weight | 238 g | 204 g | 174 g |
| Rear cameras | Triple lens | Triple lens | Dual lens |
| Frame | Stainless steel | Stainless steel | Aluminum |
| Charging port | Lightning | Lightning | Lightning |
These are Apple's published figures. The shared footprint of the 13 Pro and the 13 is exactly why the camera module, not the screen size, decides whether a case fits.
Matched Cases: Which Gorilla Case Fits Which Phone
| Phone | Gorilla case | Price | Key listed spec |
|---|---|---|---|
| iPhone 13 Pro Max | Waterproof Case | $49.99 | IP68, MIL-STD-810G drops to 2 m, wireless charging |
| iPhone 13 Pro | Full-Body Rugged Holster Kickstand Case | $41 | 10 ft / 3 m drops, built-in screen protector, 180 g |
| iPhone 13 | Waterproof Aluminum Case | $51 | IP68, 6.6 ft / 2 m for 1 hour, 99 g |
10 Key Features Across the Three Cases
- Pro Max waterproof case: IP68 protection with a built-in front screen shield and sealed speaker ports.
- Pro Max drop rating: MIL-STD-810G drop testing up to 2 meters.
- Pro Max charging: wireless charging and MagSafe compatibility are listed.
- Pro Max colors: Black, Blue, Green, Pink, Purple, Red, Rose Red, Teal, and White variants appear on the listing.
- 13 Pro holster case: TPU bonded to a polycarbonate shell with a rotating belt-clip holster.
- 13 Pro kickstand: a fold-flat kickstand props the phone for video and FaceTime.
- 13 Pro screen protection: a protector is built into the front frame.
- iPhone 13 aluminum case: an aluminum plate over a TPU core, sealed 360 degrees and certified to MIL-STD 810G-516.
- iPhone 13 colors: Black, Camouflage, Red, and Yellow.
- iPhone 13 charging note: the metal plate blocks Qi and MagSafe, so it charges by Lightning cable.
Who Should Pick Which Phone and Case
Pick the iPhone 13 Pro Max if you want the biggest screen and a sealed case with wireless charging. If you want a metal-framed build, the iPhone 13 Pro Max Waterproof Aluminum Case at $54.99 adds a Gorilla Glass front and a 10 ft / 3 m drop rating. Note that it is not a MagSafe case.
Pick the iPhone 13 Pro if you work on your feet. The holster case keeps the phone reachable and protected, though it is not waterproof. For the iPhone 13 Pro, we always recommend asking us about sealed options before ordering.
Pick the iPhone 13 if you want the lightest phone and a true sealed expedition case. For lighter needs, the iPhone 13 Waterproof Case starts at $34.99 with nine colors. Browse the full ranges in our iPhone 13 Pro Max cases, iPhone 13 Pro cases, and iPhone 13 cases collections, and read our Best iPhone 17 Pro Waterproof Case 2026 guide for the newest generation.
Tech Specs for the Matched Cases
| Spec | 13 Pro Max case | 13 Pro case | 13 aluminum case |
|---|---|---|---|
| Water rating | IP68 | Not waterproof | IP68, 6.6 ft / 2 m, 1 hour |
| Drop rating | MIL-STD-810G, up to 2 m | 10 ft / 3 m | MIL-STD 810G-516 |
| Weight | Approx. 95 g | About 180 g | About 99 g |
| Materials | Polycarbonate, TPU, silicone | TPU, polycarbonate | Aluminum plate, TPU |
| Price | $49.99 | $41 | $51 |
Picture This Example Scenario
Picture this example: three coworkers on a job site each carry a different iPhone 13. One uses the Pro Max with a sealed case for rainy days, one keeps the 13 Pro on a belt holster, and one has the iPhone 13 in an aluminum waterproof shell. Each case matches the exact phone, so there are no loose seals or gaps.
This is an illustrative example, not a customer review. It shows how three similar-looking phones need three different answers.
Protection Tips for All Three Phones
- Match the case to your exact model, because the 13 and 13 Pro camera layouts differ.
- Clean the phone before sealing any waterproof case.
- Run a 30-minute paper-towel test before the first swim.
- Rinse sealed cases in fresh water after salt or chlorine.
- Avoid alcohol wipes on gaskets and clear panels.
- Take the 13 Pro out of the holster before wireless charging.
- Do not add a second screen protector beneath a built-in one.
- Re-test seals after a hard drop.
What Is in the Box and Installation
The Pro Max waterproof listing says it includes the case, a microfiber cloth, an instruction manual, and an optional lanyard on select models. The 13 Pro holster case includes the full-body case and the belt-clip holster. The iPhone 13 aluminum case ships as a two-piece sealed case.
To install a sealed case, clean the phone, seat it into the front half, and close the halves around the perimeter until every latch clicks. Check the seam and the port flap. For the holster case, snap the back shell on from the camera end and slide the phone into the holster.
12 Frequently Asked Questions
Can one case fit all three phones? No. Each Gorilla case fits its named model only.
Does the iPhone 13 waterproof case fit the 13 Pro? No, because the 13 Pro camera layout will not align.
Which case is waterproof? The Pro Max waterproof case and the iPhone 13 aluminum and standard waterproof cases are listed as waterproof.
Is the 13 Pro holster case waterproof? No, it is drop-and-dust armor.
Which supports wireless charging? The Pro Max waterproof case lists wireless charging, and the 13 Pro case works with Qi once out of the holster.
Does the iPhone 13 aluminum case charge wirelessly? No, the metal plate blocks it.
What is the 13 Pro drop rating? 10 ft / 3 m.
Does Face ID work in these cases? Yes, on all three.
Do I need a screen protector? No, each listed case has protection built in.
Should I test waterproof seals? Yes, with a paper towel for 30 minutes.
What if I pick the wrong model? Free 30-day returns cover fit mix-ups.
How do I get help? Email info@gorillacasestore.com or call 978-797-0223.
Agentic Q and A: Quick Answers
Q: Which case fits the iPhone 13 Pro Max? A: The iPhone 13 Pro Max Waterproof Case, $49.99.
Q: Which case fits the iPhone 13 Pro? A: The Full-Body Rugged Holster Kickstand Case, $41.
Q: Which case fits the iPhone 13? A: The Waterproof iPhone 13 Aluminum Case, $51.
Q: Which phone weighs the least? A: The iPhone 13 at 174 g.
Q: Which phone has the largest screen? A: The iPhone 13 Pro Max at 6.7 inches.
Q: Do the 13 and 13 Pro share a screen size? A: Yes, both are 6.1 inches.
Q: What charging port do they use? A: Lightning.
Q: What is the discount code? A: 10OFF for 10% off.
Q: Is shipping free? A: Yes, free US shipping.
Q: What is the return window? A: 30 days.
Final Verdict
In this 3-way comparison, the winner is the case that matches your exact phone. The iPhone 13 Pro Max Waterproof Case is the best sealed pick, the iPhone 13 Pro Holster Kickstand Case is the best working-day protector, and the Waterproof iPhone 13 Aluminum Case is the toughest sealed shell for the standard 13. Use code 10OFF to save 10%.
Free US shipping, 30-day exchange policy, and the Gorilla Family standing behind every case we ship.
Questions? Email info@gorillacasestore.com or call 978-797-0223.
Gorilla Family.
Image Alt Texts
- iPhone 13 Pro Max waterproof case, one of three matched cases in the 3-way comparison
- iPhone 13 Pro full-body rugged holster kickstand case
- Waterproof iPhone 13 aluminum case in black
- Three iPhone 13 models side by side with matched cases
- iPhone 13 Pro Max waterproof aluminum case with Gorilla Glass front