Gear4

At Gear4®, we’ve built our reputation on a simple but powerful promise: your smartphone deserves protection that’s as smart as the technology inside it.

About Gear4

At Gear4®, we’ve built our reputation on a simple but powerful promise: your phone deserves protection that doesn’t compromise on style. We’re not just another phone case company—we’re innovators who’ve revolutionized mobile protection through our proprietary D3O® impact protection technology.

What makes us different? It’s the science behind every case we create. D3O® is an intelligent material originally developed for professional athletes and military applications. When your phone experiences sudden impact, the molecules in D3O® instantly lock together to absorb and dissipate up to 90% of the shock. The moment the impact passes, the material returns to its flexible state. It’s like having a personal bodyguard for your device that’s always on duty but never gets in the way.

We understand that your smartphone is more than just a device—it’s how you stay connected to the people and moments that matter most. That’s why we’ve developed comprehensive protection for every major smartphone brand, including extensive coverage for Apple’s iPhone lineup (from the compact iPhone SE 2020 to the iPhone 11 series, iPhone X/XS models, and classic iPhone 6/7/8 variants), Samsung’s Galaxy range (S10, S9, and S8 series), plus cases for Huawei and Google Pixel devices.

Our design philosophy rejects the old compromise between bulky protection and sleek aesthetics. Through precision engineering and strategic material placement, we’ve created cases that are remarkably slim yet incredibly protective. Each case undergoes rigorous drop testing from heights up to 13 feet, ensuring scientifically proven protection that you can actually verify, not just trust based on marketing claims.

But protection is just the beginning. Every Gear4® case features thoughtful design elements like enhanced grip textures to prevent drops before they happen, raised bezels to protect your screen and camera lenses, and full wireless charging compatibility so you never have to remove your case to power up. We believe great protection should enhance your phone experience, not limit it.

Visit gear4case.com to explore our complete collection and discover why thousands of customers worldwide trust Gear4® to protect their most essential devices. When you choose Gear4®, you’re choosing peace of mind wrapped in style.

 

Gear4 Sales Today

Gear4-Cases-Piccadilly-Apple-iP11 Pro-FG-Black

  • Integrated D3O for impact protection
  • Drop resistant up to 10 feet │3 meters
  • Wireless charging compatible
  • Slim design
  • Edge-to-edge protection

Gear4 ZAGG Oxford Eco Folio Compatible with iPhone 11 Pro Case, Recycled-Plastic Phone Cover, Advanced Impact Protection with Integrated D3O Technology, Booklet Case – Black

  • ECO-FRIENDLY DESIGN: The Gear4 Oxford Eco iPhone 11 Pro case is made from recycled plastic and features a slim, lightweight design with integrated credit card slots and a built-in viewing stand

ZAGG Gear4 Battersea Compatible with iPhone 11 Pro Case, Advanced Impact Protection with Integrated D3O Technology Phone Cover - Black

  • Soft touch finish The Battersea iPhone 11 Pro case Features a black PC back cover with a soft touch finish that will keep your device looking smart and staying safe

Gear4 Piccadilly Compatible with iPhone 11 Case, Advanced Impact Protection with Integrated D3O Technology Phone Cover - Black (36574)

  • Integrated D3O for impact protection
  • Drop resistant up to 10 feet │3 meters
  • Wireless charging compatible
  • Slim design
  • Edge-to-edge protection

ZAGG Gear4 Battersea Diamond Compatible with iPhone 11 Case, Advanced Impact Protection with Integrated D3O Technology Phone Cover - Rose Pink

  • SOFT TOUCH FINISH: The Battersea iPhone 11 case features a black PC back cover with a soft touch finish that will keep your device looking smart and staying safe

ZAGG Gear4 Battersea Compatible with iPhone 11 Pro Max Case, Advanced Impact Protection with Integrated D3O Technology Phone Cover - Black

  • SOFT TOUCH FINISH: The Battersea iPhone 11 Pro Max case features a black PC back cover with a soft touch finish that will keep your device looking smart and staying safe

Why Choose Gear4

Revolutionary D3O® Impact Protection Technology

We don't just make phone cases—we engineer advanced protection systems. Our exclusive D3O® technology uses intelligent molecules that instantly lock together upon impact, absorbing up to 90% of shock energy while maintaining a slim, comfortable profile.

Comprehensive Device Coverage Across All Major Brands

Whether you're team Apple, Samsung, Huawei, or Google, we've got you covered. From iPhone SE 2020 to Galaxy S10, including specialized Apollo AirPods cases, our extensive range ensures every device receives perfectly tailored protection without compromise.

Drop-Tested Protection You Can Actually Verify

Unlike vague marketing promises, our cases undergo rigorous testing from heights up to 13 feet. We provide scientifically proven, laboratory-verified protection—not just claims. Your device's safety is backed by measurable data, not hope.

Slim Design That Refuses to Compromise Style

We reject the false choice between protection and aesthetics. Through precision engineering and strategic material placement, Gear4® cases remain remarkably slim while delivering maximum impact resistance. Protection shouldn't mean sacrificing your phone's sleek profile.

Thoughtful Features That Enhance Your Daily Experience

Enhanced grip textures prevent drops before they happen. Raised bezels protect screens and cameras. Full wireless charging compatibility means never removing your case. Every detail is designed to make your life easier and your phone safer.

Proven Track Record with Thousands of Satisfied Customers

Our reputation isn't built on advertising—it's earned through consistent delivery of quality and performance. Thousands of customers worldwide trust Gear4® to protect their most essential devices, and their real-world experiences validate everything we promise.

Our Clients Thought

I'm honestly blown away by this case! I've been through probably a dozen different phone cases over the years, and this is the first one that actually delivers on its promises. Last week, my iPhone 11 Pro literally flew out of my hand while I was getting out of my car and hit the pavement hard. I was absolutely certain the screen was shattered—I've been through that nightmare before with other cases. But when I picked it up? Not even a scratch! The D3O® protection is no joke. What really impressed me is how slim the case is. It doesn't add that annoying bulk that makes your phone feel like a brick. The buttons are super responsive, and I love that I can still wireless charge without taking the case off. The grip texture on the sides is subtle but really effective. I used to drop my phone at least once a week, and I haven't dropped it once since getting this case because it just feels more secure in my hand. Totally worth every penny. If you're on the fence about getting one, just do it. You won't regret it.
Sarah Mitchell
Sarah Mitchell
Best case purchase I've made. Period. Got the Gear4 for my Galaxy S10 Plus after my previous case cracked during a minor drop. The difference is night and day. This thing survived a fall down an entire flight of concrete stairs—I watched in horror as my phone tumbled end over end, and when I finally got to the bottom, not a single crack or dent. The case took the beating like a champ. Installation was super easy, fits perfectly, all the cutouts line up exactly where they should. Camera works flawlessly, charging port is easily accessible, and the case doesn't interfere with anything. I appreciate that it's clear so you can still see the phone's original color. Some clear cases turn yellow after a few months, but this one still looks brand new after six months of daily use. The protection is seriously impressive without making your phone look like it's wearing armor. My wife was so impressed she ordered one for her iPhone immediately. Highly recommended for anyone who actually uses their phone in real life and not just as a desk ornament.
Marcus Chen
Marcus Chen
Okay so I'm the clumsiest person ever and I drop my phone ALL THE TIME!!! Like seriously at least once a day, sometimes more if I'm having a particularly chaotic day lol. My friends actually joke about it. I went through THREE phones last year because I kept cracking the screens even with cases on. When I got my new iPhone XR I knew I needed something serious. My coworker recommended Gear4 and I was skeptical because I'd tried "protective" cases before and they all failed me. But WOW this case is incredible!!! I've dropped my phone from my bathroom counter, knocked it off my desk, even dropped it in a parking lot and it bounced (my heart stopped!) and NOTHING. Not one crack, not one scratch, the phone is perfect. The case itself shows some wear from all my drops but that's exactly what it's supposed to do—take the damage instead of my phone! I love that it's not super thick because I have small hands and bulky cases are impossible for me to hold comfortably. This one fits perfectly and I can actually reach all the buttons without stretching. The D3O technology really works and I'm living proof! If a walking disaster like me can keep a phone intact with this case, literally anyone can. Buy it now!!!
Jennifer Rodriguez
Jennifer Rodriguez
As someone who works in construction, my phone takes a beating on a daily basis. Dust, drops onto concrete, getting knocked off scaffolding—you name it, my phone has been through it. I've tried numerous "rugged" cases over the years, and most of them are either too bulky to fit in my pocket comfortably or they compromise functionality. The Gear4 case for my iPhone 11 strikes the perfect balance. The protection is exceptional while maintaining a reasonable profile. I've had multiple drops from significant heights onto concrete and hard surfaces, and my phone remains in pristine condition. The raised edges around the camera and screen provide additional peace of mind when setting the phone down on rough surfaces. The material quality is evident—it hasn't degraded despite constant exposure to job site conditions. The grip is excellent, which is crucial when you're wearing work gloves or your hands are dirty. Wireless charging still works perfectly, which is convenient for my truck's charging pad. After eight months of heavy use in harsh conditions, both the case and phone look great. This is the first case that's actually lasted me more than a few months in my line of work. I've already recommended it to my entire crew, and several guys have switched to Gear4 based on seeing how well mine holds up. Worth every cent for serious protection.
David Thompson
David Thompson
I purchased the Gear4 case for my iPhone 8 Plus about four months ago, and I must say it has exceeded my expectations in every way. The design is sleek and professional-looking, which matters to me since I use my phone for work meetings and client presentations. I didn't want something that screamed "I'm clumsy" even though protection was my primary concern. The case delivers on both fronts beautifully. What impressed me most was an incident last month when my phone slipped from my purse and fell directly onto tile flooring in a restaurant. The sound was awful, and I was certain I'd be dealing with a cracked screen. To my amazement, the phone was completely fine. The impact protection technology genuinely works. I also appreciate the attention to detail in the design—the button covers are responsive and don't require excessive pressure, the cutouts are precise, and the case doesn't interfere with my screen protector. The wireless charging compatibility is essential for my lifestyle, and it works flawlessly. The case maintains its appearance well; there's no discoloration or wear despite daily use. The price point is very reasonable considering the level of protection provided. I've convinced three friends to purchase Gear4 cases after showing them mine, and they've all been equally satisfied. This is simply a well-engineered product that does exactly what it promises.
Amanda Foster
Amanda Foster

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FAQs

Gear4® cases feature exclusive D3O® impact protection technology—an intelligent material that instantly hardens upon impact to absorb up to 90% of shock energy, providing superior protection in a slim design.

Absolutely! All Gear4® cases are designed to be fully compatible with wireless charging. You can charge your device without ever removing the case, maintaining both convenience and protection.

Our cases are rigorously tested and proven to protect your device from drops up to 13 feet (4 meters) onto hard surfaces. This protection is laboratory-verified, not just marketing claims.

Not at all! Despite offering military-grade protection, Gear4® cases maintain a remarkably slim profile through strategic D3O® material placement, adding minimal thickness while maximizing impact resistance.

Gear4® offers extensive coverage including iPhone models (SE 2020, 11 series, X/XS series, 6/7/8 series), Samsung Galaxy (S10, S9, S8 series), Huawei (P20, P20 Lite), and Google Pixel devices.

Our clear cases incorporate advanced anti-yellowing technology that prevents discoloration from UV exposure, ensuring your case maintains its crystal-clear appearance throughout its lifespan.

Yes! The flexible TPU materials and thoughtful design make installation and removal simple and safe. You can easily swap cases whenever desired without risking damage to your device.

Definitely. Gear4® cases feature raised bezels around both the camera and screen that lift these vulnerable areas off surfaces when your phone is placed down, preventing scratches and damage.

D3O® is an intelligent material with molecules that flow freely normally but instantly lock together upon impact, creating a rigid protective barrier. It returns to flexible state immediately after impact.