As a proud owner of the Samsung Galaxy S21 Ultra, you must be looking for the best waterproof case to protect your device from water damage. The market is filled with numerous options, making it challenging to choose the right one for your needs. In this guide, we'll discuss the five key points to consider when looking for the best waterproof case for S21 Ultra.
Firstly, it's essential to ensure that the case is specifically designed for the S21 Ultra model. This will ensure a perfect fit and full access to all buttons, ports, and features. Secondly, check the waterproof rating of the case. A higher rating means that the case can withstand water submersion for a longer duration and at greater depths.
Thirdly, consider the material of the case. A good waterproof case should be made of high-quality materials that can withstand drops, scratches, and impact. Fourthly, check for additional features such as screen protectors and lanyards that can enhance the functionality of the case.
Lastly, read reviews and ratings from other S21 Ultra users to get an idea of the case's durability, effectiveness, and overall quality. By keeping these five key points in mind, you'll be able to find the best waterproof case for your S21 Ultra that will provide excellent protection against water damage.
10 Best Waterproof Case For S21 Ultra
| # | Product Image | Product Name | Check Price |
|---|---|---|---|
|
1
|
 |
|
|
|
2
|
 |
|
|
|
3
|
 |
|
|
|
4
|
 |
|
|
|
5
|
 |
|
|
|
6
|
 |
|
|
|
7
|
 |
|
|
|
8
|
 |
|
|
|
9
|
 |
|
|
|
10
|
 |
|
1. Ghostek Nautical Samsung Galaxy S21 Ultra Case – Waterproof, Shockproof, And Camera Lens Protector (Black)
The Ghostek NAUTICAL Samsung Galaxy S21 Ultra Case is a premium quality phone cover that offers a range of features for your device's protection. Designed specifically for the 2021 S21 Ultra 5G (6.8-inch), this case is built to withstand tough conditions and provide maximum security to your phone.
The highlight of this case is its waterproof capability. With a full-body watertight sealed shell, the NAUTICAL case can protect your device from water damage up to 20 feet for 1 hour. This makes it perfect for those who love to take their phone on water-based activities, such as swimming, snorkeling, or surfing.
In addition to its waterproof capability, the NAUTICAL case also offers heavy-duty shockproof protection. It is military-grade drop tested, which means it can withstand falls from up to 12 feet. This provides peace of mind for those who are prone to dropping their phone or engaging in outdoor activities that may put their device at risk.
The case is also designed with a raised lip for camera lens protection and a built-in screen protector for the dynamic AMOLED display. This ensures that your device's vulnerable areas are protected from scratches, cracks, and other forms of damage.
Overall, the Ghostek NAUTICAL Samsung Galaxy S21 Ultra Case is a reliable and durable phone cover that provides excellent protection to your device. Its waterproof and shockproof capabilities, along with its camera and screen protection features, make it an ideal choice for anyone who wants to keep their phone safe and secure.
2. Waterproof Samsung Galaxy S21 Ultra Case With Screen Protector And Heavy Shockproof Rugged Design For Men And Women – Black/clear.
The ANTSHARE Samsung Galaxy S21 Ultra Case is a top-of-the-line protective phone case designed to keep your phone safe from damage caused by water, shock, and dust. This case features a clear design that fits perfectly with the Samsung Galaxy S21 Ultra and is compatible with wireless charging.
One of the most impressive features of this case is its water resistance. The case is IP68 certified, which means it can be submerged in water up to 6.6ft/2m for 30 minutes. This makes it perfect for people who enjoy water sports or those who are prone to accidents involving water.
In addition to its water resistance, this case also offers 360° full protection. The case is made with professional shockproof materials and features eight shock-absorbing bumpers, as well as a twofold shockproof design. This provides maximum protection for your phone, even in the event of a drop or impact.
The ANTSHARE Samsung Galaxy S21 Ultra Case also features built-in protection for your phone's screen and camera. The case includes a high-quality HD glass screen protector and camera protector that helps prevent scratches, scuffs, and other damage that can occur during daily use. This feature makes it an excellent choice for people with children, pets, or anyone who tends to drop their phone frequently.
Another great feature of this case is its lifetime warranty. If you have any issues with your ANTSHARE phone case, you can contact the company, and they will solve your problem within 12 hours. This warranty gives you peace of mind, knowing that your phone is protected, and you can rely on the case to keep it safe for years to come.
In conclusion, the ANTSHARE Samsung Galaxy S21 Ultra Case is an excellent investment for anyone looking to keep their phone safe from water, shock, and dust. With its clear design, wireless charging compatibility, and lifetime warranty, this case is a must-have for anyone who wants the best protection for their phone.
3. Waterproof, Shockproof Case With Screen Protector For Samsung Galaxy S21 Ultra 5g.
The Lanhiem Samsung Galaxy S21 Ultra Case is a heavy-duty protective cover designed to keep your phone safe in any environment. This case is IP68 certified waterproof, making it perfect for use in wet conditions or even underwater. It has been tested to withstand submersion in water up to 6.6ft for 1 hour, making it extremely safe for your phone.
The case provides full body protection, with a shockproof and dustproof design that exceeds military standards. It is perfect for outdoor activities, such as hiking or camping, and will keep your phone safe from drops, bumps, and scratches. The case also supports wireless charging, S Pen, and fingerprint unlock, so you can use all the features of your phone without removing the case.
The Lanhiem Samsung Galaxy S21 Ultra Case has a built-in HD plastic screen protector that prevents scratches, damage, and dirt. It won't affect the touch sensitivity or clarity of your phone's screen, so you can use it as usual. The clear back cover of the case will show off the beauty of your Galaxy S21 Ultra.
The case is made from TPU material with a hard plastic frame, making it lightweight and tough. It has a slim body that doesn't add much to the size of your S21 Ultra, measuring 17.76 *8.69 *1.35 cm. The case also comes with a phone strap for convenient carrying.
The Lanhiem Samsung Galaxy S21 Ultra Case is easy to install, with a snap-on design that makes it fast and easy to take off in seconds. It is suitable for daily use and comes with a one-year warranty.
Overall, the Lanhiem Samsung Galaxy S21 Ultra Case is an excellent choice for anyone who wants to keep their phone safe while still being able to use all its features. It is durable, waterproof, and shockproof, providing full-body protection in any environment.
4. 50ft Waterproof Case For Iphone & Samsung – Universal Protective Housing For Underwater Photography & Video In Orange
The Universal Diving Underwater Case for Photo Video iPhone 14/13/12/11 Pro Max Xr/X/Xs Case Samsung Galaxy S22/S21/S20/S10 Ultra Plus is a professional-grade protective case designed for diving, swimming, snorkeling, and other underwater activities. This waterproof case is compatible with most phone models with screen sizes ranging from 4.7 to 6.9 inches, including the iPhone 14/13/13 Mini/13 Pro/13 Pro Max/12 Mini/12/12 Pro Max/12 Pro/11 Pro Max/11 Pro/11/XR/Xs Max/Xs/X/6/6s/6s Plus/7/7 Plus/8/8 Plus/X/Xs/Xs Max/XR and Samsung Galaxy S6/S8/S8+/S9/S9+/S10/S10+/Note 8/Note 9/Note 10/Note 10+.
This diving shell is IP68 certified, allowing it to withstand diving depths of up to 50 feet/15 meters for 30 minutes. Before diving, users are advised to turn on their phone's camera to make it easier to take photos and record videos. The case is designed to provide 360-degree protection, with shock-absorption and four anti-drop angle design to protect mobile phones from drop shock, scratch, dust, and sand.
The case also features a screw hole on the side, allowing users to use a selfie stick to take photos or videos underwater. Depending on the camera pixels of the user's phone, they can capture clear and beautiful scenes underwater. The case works by allowing the phone's volume buttons to take pictures, with the diving case completing the photo by touching the volume button by moving inside. There is also a touch switch on the side for additional convenience.
When installing the case, users are advised to turn on the camera mode in advance to ensure that the case fits snugly against the phone. They should then cover the upper part of the metal buckle first, followed by the lower part of the metal buckle, ensuring that it is tightly closed. The case is available in a vibrant orange color and is suitable for a range of popular phone models, including the iPhone 13 waterproof case, iPhone 14 waterproof case, iPhone 14 pro waterproof case, iPhone 14 pro max waterproof case, iPhone 13 pro max waterproof case, iPhone 11 Waterproof case, iPhone 12 waterproof case, iPhone 13 pro waterproof case, iPhone 12 pro max waterproof case, iPhone 12 pro waterproof case, and iPhone 13 mini waterproof case.
In case of any installation difficulties or queries, the seller offers after-sales service. Users can contact them for a replacement or watch instructional videos for additional assistance. Overall, the Universal Diving Underwater Case is an excellent choice for anyone looking to protect their phone while enjoying underwater activities.
5. Samsung Galaxy S21 Ultra Case – Waterproof, Shockproof, Heavy Duty, Yellow.
The MIYI for Samsung Galaxy S21 Ultra Case is the ultimate solution for protecting your device against all types of damage. Made of high-quality material, including Metal Aluminum and Silicone, this case is designed exclusively for the Samsung Galaxy S21 Ultra.
The reinforced corner design is specifically engineered to maximize the absorption of shocks and drops, providing powerful shockproof protection for your device. The case is also waterproof and dustproof, making it perfect for outdoor activities.
In addition, the MIYI case comes equipped with a built-in kickstand that provides two hands-free viewing angles, portrait and landscape. This feature is ideal for watching videos, taking photos or even video conferencing.
The case also features tempered glass screen protection, with Gorilla Glass that can protect the screen from scratches or cracks. The tempered glass is also designed to maintain the touch screen fluency like the original screen. The acoustic port protection protects the camera from scratches, ensuring that you can record every moment with clarity.
The precise cut and design of the case allows for easy access to all ports, sensors, speakers, and cameras, so you never have to remove the case to charge your phone or take a photo. Additionally, the MIYI case is compatible with Samsung Galaxy S20 Ultra.
In summary, the MIYI for Samsung Galaxy S21 Ultra Case is a heavy-duty, sturdy protector cover that offers the ultimate protection for your device. Whether you are an outdoor enthusiast, a busy professional, or simply looking for a reliable case to safeguard your phone, the MIYI case is the perfect solution.
6. Waterproof And Shockproof Case With Screen Protector For Galaxy S21 Ultra 6.8" (Teal)
The Samsung Galaxy S21 Ultra Phone Case Waterproof with Screen Protector is a high-quality protective case designed specifically for the Samsung Galaxy S21 Ultra smartphone. This case is not only durable and shockproof, but it is also waterproof, making it perfect for outdoor activities, daily use, and underwater sports.
The case is made with a clear back design that fits perfectly with the Samsung Galaxy S21 Ultra's sensors, buttons, speakers, and cameras. It also features a built-in screen protector and scratch-resistant back panel that provides full protection against scratches, shocks, and drops.
The Samsung Galaxy S21 Ultra Phone Case Waterproof with Screen Protector is IP68 Certified Waterproof, which means it can protect your phone from water up to 6.6ft/2m underwater for one hour. This makes it perfect for any underwater activities, including swimming, diving, or snorkeling.
The case is also durable and shockproof, exceeding the Military Standard 810G-516, which means it can withstand drops from 6.6'/2m. The two covers snap-on design makes it fast and easy to install, and the fingerprint unlock function can work after attaching the fingerprint film.
Proper installation is crucial to successful use, and the manufacturer provides installation guidance. If there are any questions, customers are encouraged to contact customer service for assistance.
In conclusion, the Samsung Galaxy S21 Ultra Phone Case Waterproof with Screen Protector is a must-have for anyone who wants to keep their Samsung Galaxy S21 Ultra smartphone safe and protected from scratches, shocks, and water damage. With its full-body protection, durability, and waterproof capabilities, this case is an excellent investment for anyone who wants to keep their phone safe and secure.
7. Professional Waterproof Phone Case For Iphone & Samsung With Lanyard – Ideal For Diving And Swimming.
The YIXXI Diving Underwater Phone Case is a must-have for water sports enthusiasts who want to capture their adventures on their phones. This universal waterproof case fits most phone models with screen sizes ranging from 4.7 to 6.9 inches, including iPhones, Samsungs, Motorolas, and Tcls. However, it is important to ensure that your phone model is compatible with the diving case before purchasing (refer to the model in the picture).
This professional cell phone waterproof case is IPX8 certified waterproof up to 50 feet/15 meters for 60 minutes. It has been tested and designed for extreme conditions water sports such as diving, snorkeling, floating, and swimming. However, it is recommended to make a waterproof test before going into the water.
The fully sealed design of the YIXXI Diving Underwater Phone Case prevents water from entering the phone. It allows for clear photos and videos to be taken underwater, with a 1/4""-20 screw hole at the bottom of the case that can be used with a selfie stick. However, it is important to note that this phone case is special designed for diving purposes and the touchscreen is not very sensitive, so it is not fit for daily use.
There are a few important reminders when using the YIXXI Diving Underwater Phone Case. Firstly, due to water pressure effects, the touchscreen is difficult to switch modes between photo and video, so it is recommended to set the mode you want before entering the water. Secondly, ensure that the phone is fully charged as the camera has to stay on at all times underwater.
Proper installation of the YIXXI Diving Underwater Phone Case is essential for its optimal performance. It is recommended to read the instructions carefully before installation. In case of any questions during use, the manufacturer can be contacted for assistance.
In conclusion, the YIXXI Diving Underwater Phone Case is an excellent product for water sports enthusiasts who want to capture their underwater adventures on their phones. Its universal compatibility, waterproof up to 50 feet, clear photo and video capabilities, and professional design make it a must-have accessory for diving, snorkeling, floating, and swimming.
8. Lifeproof Next Case For Galaxy S21 Ultra 5g – Black Crystal (Clear/black) – Only Fits Ultra 5g, Not Plus Sizes
The LifeProof NEXT SERIES Case for Galaxy S21 Ultra 5G is a high-quality protective case designed for Samsung's latest flagship smartphone. It is important to note that this case is ONLY compatible with the Galaxy S21 Ultra 5G and will not fit non-Plus or Plus sizes.
The LifeProof NEXT SERIES Case is designed to withstand drops from up to 2 meters, providing peace of mind for users who are prone to dropping their phones. The case is also formed to maintain a slim profile while offering direct touch access to the phone's screen. The case comes with an antimicrobial treatment that helps protect the exterior against common bacteria. However, it is important to note that the case does not protect the user, screen, or primarily-interior pieces.
In addition to its protective capabilities, the LifeProof NEXT SERIES Case also shields the phone's ports, mic, and speakers from dust, dirt, and debris. This helps keep these important components clean and functioning properly, ensuring high-quality audio and connectivity.
Proper installation of a LifeProof product is important to ensure successful use. Users are encouraged to review the installation video and check the user manual to ensure correct installation. The LifeProof NEXT SERIES Case comes with a 1-year limited warranty, which can be viewed on the company's website for details.
Overall, the LifeProof NEXT SERIES Case for Galaxy S21 Ultra 5G is a reliable and high-quality protective case that offers users peace of mind and protection for their valuable smartphone. Its slim profile, direct touch access, and antimicrobial treatment make it an excellent choice for those who want a balance of form and function.
9. Samsung Galaxy S21 Ultra Waterproof Case With Full Body Protection And Screen Protector For 5g 6.8inch, Military Grade Drop Protection And Underwater Capability.
The ANTSHARE Samsung Galaxy S21 Ultra Case offers robust protection for your device in any environment. Compatible only with the Samsung Galaxy S21 Ultra 5G 6.8 inch model, this case features a transparent back that lets you showcase the style of your phone.
With a professional waterproof design, the ANTSHARE case has been tested to withstand immersion in water up to 6.6ft/2m for up to an hour. It boasts an IPX68 standard waterproof rating, which means you can use your camera to take pictures or videos underwater without worrying about reflections.
The full-body protection design of the ANTSHARE case makes it suitable for outdoor sports such as diving, surfing, snorkeling, skiing, kayaking, and yachting. It is drop-proof, snow-proof, dust-proof, and scratch-proof, providing rugged and durable protection for your phone.
The precise cutouts of the ANTSHARE case ensure that all buttons and interfaces are user-friendly, avoiding the need for frequent disassembly. The shell is perfectly cut out to accommodate the speaker, camera, and charging hole, without affecting the sound quality. Moreover, the case supports wireless charging, making it extremely convenient to use.
In addition to the S21 Ultra waterproof case, the package includes a professional screen cleaning cloth, lanyard, fingerprint film, and installation manual. The ANTSHARE case comes with a one-year warranty, and the customer service team is always available to answer any questions or concerns.
Overall, the ANTSHARE Samsung Galaxy S21 Ultra Case Waterproof Shockproof, Heavy Duty Military Grade Drop Protection Full Body Protective Built in Screen Protector IP68 Underwater Case for S21 Ultra 5G 6.8inch is an excellent choice for adventurers and people who enjoy outdoor activities. Its rugged design ensures that your phone stays safe, and the transparent back lets you show off your personal style.
10. Punkcase Studstar Series Waterproof Case For Galaxy S21 Ultra 5g (6.8") (2021) – Slim, Ip68 Certified, Shockproof, Dirtproof, Snowproof Armor Cover In Purple.
The Punkcase Designed for Galaxy S21 Ultra Waterproof Case [StudStar Series] [Slim Fit] [IP68 Certified] [Shockproof] [Dirtproof] [Snowproof] Armor Cover for Galaxy S21 Ultra 5G (6.8") (2021) [Purple] is a rugged protective case designed to keep your Samsung Galaxy S21 Ultra 5G safe from the elements. The StudStar series case is IP68 certified, making it submersible up to 6.6ft and completely waterproof. This means you can take your S21 Ultra on snorkelling trips or use it in dusty deserts without worrying about water or dirt ingress.
The case is also shockproof and dirt-proof, with military-grade ruggedness that protects your S21 Ultra from falls up to 6.6ft and blocks dirt and dust from clogging your ports. Furthermore, the case is snow-proof, making it an ideal companion for downhill skiing adventures.
The StudStar S21 Ultra case has been designed with precision cut-outs that provide easy access to all buttons, ports, and jacks. The anti-reflective-coated lens at the back-camera ensures every shot comes out crisp, while the scratch-resistant polycarbonate back cover keeps your StudStar case looking great even after being totally punked!
The case offers ultimate protection without the bulk, thanks to its ultra-slim fit and built-in functionality. The built-in screen protector is imperceptible, scratch-resistant, and HD-clear, providing a lucid retina display with uncompromised TOUCH ID sensitivity. The raised bevel also provides extra protection against drops, while newly designed sound membranes keep your phone waterproof while ensuring crystal clear communications.
The StudStar S21 Ultra case is exclusively designed for the Samsung Galaxy S21 Ultra 5G (6.8") (2021) only, and will not fit the Galaxy S21 or Galaxy S21 Plus. The case comes with a lifetime exchange warranty, ensuring that you can have peace of mind knowing that your phone is protected no matter where you go.
In summary, the Punkcase Designed for Galaxy S21 Ultra Waterproof Case [StudStar Series] [Slim Fit] [IP68 Certified] [Shockproof] [Dirtproof] [Snowproof] Armor Cover for Galaxy S21 Ultra 5G (6.8") (2021) [Purple] is the perfect companion for those who love adventure and want their phone to be protected against the elements. With its innovative design, precision cut-outs, and built-in functionality, the StudStar S21 Ultra case offers unparalleled protection without sacrificing style or functionality.
Best Waterproof Case For S21 Ultra FAQs
Are there any downsides to using the best waterproof cases for the S21 Ultra, such as reduced touch sensitivity or bulkiness?
Yes, there can be downsides to using the best waterproof cases for the S21 Ultra. Some waterproof cases may reduce touch sensitivity, making it difficult to use the touchscreen or access certain features. Additionally, some waterproof cases may be bulkier and heavier than non-waterproof cases, making it less convenient to carry the phone around. It is important to choose a high-quality waterproof case that is specifically designed for the S21 Ultra to avoid these issues. Reading reviews and testing the case before purchasing can help ensure that it meets your needs and preferences. Overall, the benefits of using a waterproof case to protect your phone from water damage may outweigh the potential downsides.
Can the best waterproof cases for the S21 Ultra protect the phone from saltwater damage?
Yes, the best waterproof cases for the S21 Ultra can protect the phone from saltwater damage. These cases are specially designed to keep the phone safe from water, including saltwater. However, it is important to note that not all waterproof cases are created equal, and some may not provide sufficient protection against saltwater. Therefore, it is crucial to choose a high-quality waterproof case that is specifically designed to withstand saltwater exposure. It is also important to follow the manufacturer's instructions for using the case, such as ensuring that all ports and buttons are properly sealed before exposing the phone to water. With the right waterproof case and proper usage, the S21 Ultra can be protected from saltwater damage and other water-related accidents.
How deep can the best waterproof cases for the S21 Ultra protect the phone?
The best waterproof cases for the S21 Ultra can protect the phone up to a depth of 6.6 feet (2 meters) or more. These cases are designed to provide complete protection against water damage, and they are tested to ensure they meet IP68 standards. This means that they can withstand immersion in water for up to 30 minutes without any damage to the phone.
In addition to being waterproof, these cases also offer protection against dust, dirt, and other debris. They are made from high-quality materials that are durable and resistant to wear and tear. Some of the top brands that offer waterproof cases for the S21 Ultra include OtterBox, Lifeproof, and Catalyst.
Overall, if you need to use your S21 Ultra in wet or dusty environments, or if you simply want to protect it from accidental spills or drops, a high-quality waterproof case is an essential accessory.
What are the features to look for in the best waterproof cases for the S21 Ultra?
The best waterproof cases for the S21 Ultra should have a few key features to ensure maximum protection for your device. Firstly, it should have an IP68 rating, which means it is dust-tight and can withstand immersion in water up to 1.5 meters deep for up to 30 minutes. Secondly, it should have a secure seal and be made of high-quality materials to prevent water from seeping in. Thirdly, it should allow for full access to all buttons, ports, and features of the phone, without compromising on functionality. Additionally, it should have a clear and high-quality screen protector to ensure that the display is still visible and responsive. Finally, it should have a slim and lightweight design, which makes it easy to carry around while still providing adequate protection against water damage.
What are the top-rated waterproof cases for the Samsung S21 Ultra?
There are many waterproof cases available for the Samsung S21 Ultra, but some of the top-rated options include the OtterBox Defender Series, Spigen Tough Armor, and Lifeproof Fre. The OtterBox Defender Series offers excellent protection against water and shock damage and comes with a built-in screen protector. The Spigen Tough Armor is another popular option that provides superior waterproofing and rugged protection against drops and impacts. Finally, the Lifeproof Fre is a reliable choice for those who need a waterproof case that can withstand extreme conditions. It features a slim and sleek design that fits the Samsung S21 Ultra perfectly, while still keeping it safe from water damage. Overall, these cases are some of the best options available for anyone looking to keep their Samsung S21 Ultra safe and dry while enjoying outdoor activities or using it in wet environments.