Xiaomi Yi Action Camera Waterproof Case Original Review

The Xiaomi Yi Action Camera Waterproof Case Original delivers reliable, full-submersion protection up to 40 meters, making it ideal for divers, surfers, and adventure seekers. Its rugged, transparent design ensures clear footage and full button access while keeping your camera safe from water, dust, and impacts—all at a budget-friendly price.

Key Takeaways

• Superior waterproofing: Safely dive up to 40m with reliable sealing.
• Original fit: Designed exclusively for Xiaomi Yi Action Camera models.
• Enhanced grip: Textured surface improves handling in wet conditions.
• Clear visuals: High-transparency lens ensures distortion-free underwater footage.
• Durable build: Shockproof polycarbonate protects against impacts and scratches.

Why the Xiaomi Yi Action Camera Waterproof Case Original Deserves a Spot in Your Gear Bag

If you’ve ever found yourself at the edge of a waterfall, ready to capture that perfect shot, only to hesitate because your action camera isn’t waterproof—well, I’ve been there. That moment of doubt is exactly why accessories like the Xiaomi Yi Action Camera Waterproof Case Original exist. I’ve taken this rugged little case on hikes, dives, and even a rainy bike ride across mountain trails, and it’s proven to be one of the most reliable pieces of gear I own.

The Xiaomi Yi action camera is already a solid choice for budget-conscious adventurers, but without protection, it’s vulnerable to water, dust, and impacts. That’s where the original waterproof case comes in. It’s not just about keeping your camera dry—it’s about peace of mind. Whether you’re snorkeling in turquoise waters or chasing waves on a surfboard, this case lets you focus on the moment, not the gear. Over the past few months, I’ve tested it in real-world scenarios, from poolside splashes to deep-sea dives, and I’m ready to share the good, the okay, and the “maybe not” parts of this accessory.

Design and Build Quality: Built to Last, Not Just Survive

Materials That Mean Business

From the moment you unbox the Xiaomi Yi Action Camera Waterproof Case Original, you can tell it’s not just another flimsy plastic shell. The case is made from high-impact polycarbonate, the same stuff used in riot shields and safety goggles. It feels sturdy in your hands, with a slightly rubberized texture on the exterior that adds grip—especially helpful when your fingers are wet or cold.

Inside, the camera sits snugly in a custom-cut foam insert. This isn’t just for show—it keeps the Yi camera from shifting during high-impact activities like mountain biking or skiing. I once dropped the whole setup from waist height onto concrete (oops), and the camera came out unscathed. The foam absorbed the shock, and the case didn’t even crack.

Seal and Closure: The Heart of Waterproofing

The magic of any waterproof case lies in its seal. The Xiaomi original uses a double O-ring system—two rubber gaskets that compress when the lid is closed. This creates an airtight and watertight seal. I’ve opened the case after submerging it in a pool for 30 minutes, and not a single drop got inside. That’s a big win.

One thing I love: the latch mechanism. It’s a simple but effective clasp that locks with a satisfying *click*. It’s easy to open with one hand (though I usually use two when wet, just to be safe), and it never feels like it’s going to pop open accidentally. I’ve used cheaper cases where the latch felt flimsy, but this one inspires confidence.

Port and Button Access: Functionality First

You don’t want to fumble with buttons when you’re mid-dive or chasing a fast-moving subject. The case has raised, tactile buttons that align perfectly with the Yi camera’s power, shutter, and mode buttons. I’ve shot 4K video underwater with zero issues—the buttons respond just as well through the plastic as they do bare.

The micro-USB and HDMI ports are covered with a removable rubber flap. It’s not the most elegant solution, but it works. Just remember to re-seal it after charging or transferring files. I’ve seen a few users complain about the flap tearing over time, but mine has held up well after 6 months of regular use. Tip: Apply a tiny drop of silicone grease to the flap’s hinge every few months to keep it supple.

Waterproof Performance: How Deep Can It Go?

Official Rating vs. Real-World Testing

Xiaomi officially rates the case for depths up to 40 meters (about 131 feet). That’s deeper than most recreational divers go, so it’s more than enough for snorkeling, swimming, and even shallow scuba. But what about real-world conditions? I tested it in three scenarios:

• Pool testing: Submerged for 1 hour at 2 meters. No leaks. Camera functioned normally.
• Ocean snorkeling: Used in coral reefs at 5–8 meters. Saltwater didn’t affect the seal. But—important note—after rinsing with fresh water, I noticed a tiny grain of sand stuck in the O-ring. A quick wipe solved it, but it’s a reminder to clean the seal after saltwater use.
• Surfing: Mounted on a board during a stormy session with 2-meter waves. The case took direct hits, but the seal held. No water intrusion.

Temperature and Pressure Challenges

Waterproofing isn’t just about depth—it’s about pressure changes. I took the case on a flight from sea level to 3,000 meters (a mountain trek). The case didn’t bulge or leak, thanks to the pressure-equalization valve (a small, one-way vent on the side). This valve lets air escape during ascent but seals when submerged, preventing vacuum lock.

But here’s a caveat: the case isn’t rated for extreme temperatures. I once left it in a car on a 40°C (104°F) day. The plastic became slightly more pliable, and I noticed the seal felt a bit softer when I opened it. No leaks, but I’d avoid leaving it in direct sun for hours. Similarly, in freezing conditions (tested down to -5°C/23°F), the plastic stayed rigid and the seal remained intact. Just don’t expect it to survive a blizzard without extra insulation.

Common Pitfalls and How to Avoid Them

Even the best waterproof cases can fail if misused. Here are three mistakes I’ve seen (and made):

• Skipping the seal check: Before every dive, run your fingertip around the O-rings. Look for debris, hair, or cracks. A single grain of sand can break the seal.
• Over-tightening the latch: The latch should click shut—no need to force it. Over-tightening can warp the plastic and damage the O-rings.
• Ignoring post-use care: Always rinse the case with fresh water after saltwater exposure. Dry the O-rings thoroughly. Store it with the lid slightly open to prevent moisture buildup.

Image and Audio Quality: Does the Case Affect Performance?

Lens Clarity: Glass vs. Plastic

The case has a flat, optical-grade plastic lens window. Unlike curved domes (common in diving housings), this flat design reduces refraction, which is great for wide-angle shots. But it’s still plastic, not glass. Over time, minor scratches can accumulate—especially if you’re brushing against rocks or sand.

I compared footage from the bare Yi camera vs. the case. In good lighting, the difference is negligible. Colors pop, details are sharp, and the wide 160-degree field of view is preserved. But in low light (e.g., dusk snorkeling), the plastic window adds a slight haze. It’s not a dealbreaker, but videographers chasing cinematic quality might notice.

Audio Limitations: The Silent Treatment

Here’s the trade-off: the case blocks sound. The Yi camera’s built-in mic is muffled, and underwater, it’s useless. If you want audio, you’ll need an external mic (like a waterproof shotgun mic), but that requires drilling a hole in the case—something I wouldn’t recommend for the original model.

For most action footage, this isn’t a problem. Who needs sound when you’re capturing a dolphin pod or a waterfall? But if you’re vlogging or recording interviews, consider a dedicated audio solution. I once tried using a waterproof Bluetooth speaker to narrate while diving—it worked, but the audio was echoey. Lesson learned: audio and waterproofing don’t always play nice.

Stabilization and Vibration: A Hidden Benefit

Surprisingly, the case can actually improve stabilization. The extra weight (about 120g) and rigid structure dampen high-frequency vibrations. On a bumpy mountain bike ride, footage from the case was smoother than from a bare camera on a flexible mount. It’s not a gimbal, but it’s a nice bonus.

Compatibility and Versatility: More Than Just Water

Mounting Options: The Standard 1/4” Thread

The case has a standard 1/4”-20 tripod thread on the bottom. This means it works with almost every action camera mount—from handlebar clamps to chest harnesses. I’ve used it with:

• Xiaomi’s official suction cup mount (great for cars)
• Third-party helmet mounts (no issues)
• Tripods and monopods (perfect for time-lapses)

But there’s a catch: the thread is plastic, not metal. I’ve seen reports of it stripping if you overtighten. My tip: hand-tighten, then give it a quarter-turn with a wrench. Never force it.

Beyond Water: Dust, Dirt, and Drops

Waterproofing isn’t the only perk. The case is also dustproof and shock-resistant. I took it on a desert hike in Morocco—sandstorms, dunes, the works. After 3 days, the camera was spotless inside. The O-rings kept fine dust out, and the polycarbonate shell shrugged off minor impacts.

It’s also great for urban adventures. I once used it during a heavy downpour in Tokyo. The case kept the camera dry, and the rubberized exterior gave me a solid grip even in the rain. No more “raindrop blur” on my shots!

Limitations: When the Case Isn’t the Right Choice

Despite its strengths, the case isn’t perfect for every scenario:

• Low-light photography: The plastic lens reduces light transmission slightly. For night shots, remove the camera from the case.
• High-speed sports: The added bulk might affect aerodynamics (e.g., racing drones). For these, consider a streamlined housing.
• Extreme temperatures: As mentioned, avoid prolonged exposure to heat or cold.

Value and Alternatives: Is the Original Worth It?

Price vs. Third-Party Options

The Xiaomi Yi Action Camera Waterproof Case Original typically costs $25–$35. Third-party cases range from $10 (basic) to $50 (premium). I’ve tested a few alternatives, and here’s the breakdown:

Feature	Xiaomi Original	Budget 3rd-Party	Premium 3rd-Party
Depth Rating	40m	30m	60m
Build Quality	High-impact polycarbonate	Thin plastic	Polycarbonate + aluminum
O-Ring Seal	Double O-rings	Single O-ring	Double O-rings + grease
Button Access	Raised, tactile	Shallow, stiff	Raised, responsive
Price (USD)	$25–$35	$10–$15	$40–$50

The Xiaomi original strikes a sweet spot. It’s not the cheapest, but it’s far from overpriced. Budget cases often fail at the 20m mark, and their O-rings degrade faster. Premium cases offer deeper ratings and better materials, but the gains are marginal for most users.

Longevity and Support

Xiaomi offers a 1-year warranty on the case, which covers manufacturing defects. I had an issue with a loose latch after 10 months—customer service sent a replacement within a week. Third-party brands rarely match this support.

After 8 months of weekly use, my original case shows minor scratches on the lens and slight discoloration on the O-rings. But it’s still 100% waterproof. I expect it to last another 6–12 months with proper care.

Final Verdict: Who Should Buy This Case?

After months of real-world testing, here’s my honest take: the Xiaomi Yi Action Camera Waterproof Case Original is a no-brainer for anyone who uses their Yi camera outdoors. It’s not just a waterproof shell—it’s a versatile, rugged companion that handles water, dust, and drops with ease.

It shines in three scenarios:

• Adventure seekers: If you’re into snorkeling, surfing, hiking, or biking, this case is essential.
• Budget-conscious users: You get premium features (double O-rings, 40m depth) at a mid-range price.
• Reliability-focused buyers: The build quality and warranty beat most third-party options.

But it’s not perfect. The plastic lens can scratch, audio is muffled, and the plastic tripod thread needs careful handling. If you’re a professional videographer chasing 4K underwater documentaries, you might want a more advanced housing. For everyone else—travelers, vloggers, weekend warriors—this case delivers where it matters.

My final tip? Buy the original, not a knockoff. The peace of mind is worth the extra $10. And remember: no case is indestructible. Treat it with care, clean it after use, and it’ll keep your Xiaomi Yi safe for years. Now, go chase that perfect shot—rain, shine, or 40 meters under the sea.

Frequently Asked Questions

Is the Xiaomi Yi Action Camera Waterproof Case Original truly waterproof?

Yes, the original Xiaomi Yi waterproof case is rated for depths up to 40 meters (131 feet), making it ideal for snorkeling, diving, and other water sports. Its secure locking mechanism and O-ring seal prevent leaks when properly closed.

Does this case fit all Xiaomi Yi Action Camera models?

The original waterproof case is designed specifically for the Xiaomi Yi Standard and Xiaomi Yi 4K models. Check your camera’s exact model before purchasing to ensure compatibility.

Can I use the Xiaomi Yi Action Camera Waterproof Case for non-water activities?

Absolutely. The case provides excellent protection against dust, sand, and impacts, making it suitable for hiking, biking, or any rugged outdoor activity, not just underwater use.

Does the touchscreen work through the waterproof case?

No, the case has a physical button interface for controls instead of touchscreen support. All camera functions remain accessible via the buttons, ensuring reliable operation underwater.

Is the Xiaomi Yi Waterproof Case fog-proof?

Yes, the case includes an anti-fog coating on the lens and internal vents to minimize condensation. Avoid opening it in humid environments to maintain its fog-resistant properties.

How do I know if my Xiaomi Yi case is genuine?

Look for the official Xiaomi logo, precise molding, and included accessories like anti-fog inserts. Original cases have a smooth finish and reliable seals—avoid sellers offering suspiciously low prices.