Best Waterproof Case S21 Ultra in 2025
Updated on April 2025
#1
Recommended
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- Compatible with Samsung Galaxy S21 Ultra
- Made of aluminum metal and Gorilla Glass
- Waterproof and shockproof design
- Military-grade heavy duty protection
- Sturdy construction for durability
- Hard case in yellow color
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- Compatible with Samsung Galaxy S21 Ultra
- Made of aluminum metal and Gorilla Glass
- Waterproof and shockproof design
- Military-grade heavy duty protection
- Sturdy construction for durability
- Hard case in yellow color
#2
Value for Money
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- 【IP68 Waterproof】Hualele waterproof case designed for Samsung Galaxy S21 Ultra and is IP68 Waterproof Certified. This waterproof case survives depths of 6.6ft/2m underwater for up to 30 minutes, providing optimal protection against water. It's a great choice for underwater activities or outdoor sports like swimming, snorkeling, surfing, etc. it the perfect accessory to protect the device from the elements.
- 【Sturdy & Compatibility】Hualele for Samsung galaxy s21 ultra waterproof case passed 12FT Mil-grade shockproof certification. Rugged Waterproof Case, Great for Underwater Photography and Videos.
- 【Built-in Screen & HD Camera Protector】 Hualele galaxy s21 ultra waterproof case provides comprehensive front and back protection to your device with its built-in screen camera protector, maintains touch response sensitivity and never scratches. The HD lens protector keeps the camera scratch-free, ensuring an ultra-clear photo-taking experience underwater.
- 【360 Full Body Protection】 Designed for galaxy s21 ultra Case is certified to exceed Military Grade Drop Test standards and survive drops up to (3.6m). Unique double layer shock-absorbing design, 4 anti-collision corners effectively absorb and disperse almost all the impact force. Provides super drop and shock protection for your phone.
- 【Clear Sound Quality】 Provide full body protection, it can maintain clear sound quality. You don't need to worry about the protective case that will affect the volume, enjoy music!
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- 【IP68 Waterproof】Hualele waterproof case designed for Samsung Galaxy S21 Ultra and is IP68 Waterproof Certified. This waterproof case survives depths of 6.6ft/2m underwater for up to 30 minutes, providing optimal protection against water. It's a great choice for underwater activities or outdoor sports like swimming, snorkeling, surfing, etc. it the perfect accessory to protect the device from the elements.
- 【Sturdy & Compatibility】Hualele for Samsung galaxy s21 ultra waterproof case passed 12FT Mil-grade shockproof certification. Rugged Waterproof Case, Great for Underwater Photography and Videos.
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#3
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- IP68 waterproof rating for Samsung Galaxy S21 Ultra, allowing submersion up to 6.6 feet for 1 hour and supports photo/video capture underwater.
- 360° protection with shock-absorption bumpers and a full-body design that is dustproof, sandproof, and snowproof for all weather conditions.
- Fully functional with accessible buttons, precise cutouts for all ports, and a built-in screen protector that maintains high sensitivity, including fingerprint unlock and wireless charging support.
- Enhanced grip with non-slip grooves and a sturdy lanyard for secure carrying, while maintaining a slim profile for easy pocket storage.
- Includes a waterproof case, screen cleaning paper, lanyard, 12-month warranty, and 24/7 customer service.
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- IP68 waterproof rating for Samsung Galaxy S21 Ultra, allowing submersion up to 6.6 feet for 1 hour and supports photo/video capture underwater.
- 360° protection with shock-absorption bumpers and a full-body design that is dustproof, sandproof, and snowproof for all weather conditions.
- Fully functional with accessible buttons, precise cutouts for all ports, and a built-in screen protector that maintains high sensitivity, including fingerprint unlock and wireless charging support.
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#4
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- IP68 certified for waterproof protection, suitable for Galaxy S21 Ultra 5G, tested for underwater use at 6.6ft for 1 hour.
- Provides full-body protection against water, shock, and dust; supports wireless charging, S Pen, and fingerprint unlocking with proper setup.
- Features a built-in HD plastic screen protector that prevents scratches and dirt while maintaining touch sensitivity and clarity; clear back cover to showcase the phone's design.
- Constructed with lightweight TPU material and a hard plastic frame for durability; compact dimensions ensure minimal bulkiness and includes a strap for easy carrying.
- Snap-on design allows for quick installation and removal of the two-piece case, making it practical for everyday use.
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- IP68 certified for waterproof protection, suitable for Galaxy S21 Ultra 5G, tested for underwater use at 6.6ft for 1 hour.
- Provides full-body protection against water, shock, and dust; supports wireless charging, S Pen, and fingerprint unlocking with proper setup.
- Features a built-in HD plastic screen protector that prevents scratches and dirt while maintaining touch sensitivity and clarity; clear back cover to showcase the phone's design.
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#5
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- Compatible with Samsung Galaxy S21 Ultra, featuring a clear back design that accommodates all device functions.
- Integrated screen protector and scratch-resistant back panel provide comprehensive protection against drops and scratches, while maintaining functionality of the fingerprint unlock feature.
- IP68 certified waterproof case, offering protection in water up to 6.6 ft/2 m for one hour, suitable for underwater activities and outdoor use.
- Exceeds Military Standard 810G-516 for shock resistance, designed to withstand drops from up to 6.6 ft/2 m with an easy snap-on installation.
- Includes installation guidance to ensure proper use, with customer support available for any inquiries.
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- Compatible with Samsung Galaxy S21 Ultra, featuring a clear back design that accommodates all device functions.
- Integrated screen protector and scratch-resistant back panel provide comprehensive protection against drops and scratches, while maintaining functionality of the fingerprint unlock feature.
- IP68 certified waterproof case, offering protection in water up to 6.6 ft/2 m for one hour, suitable for underwater activities and outdoor use.
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#6
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- Clear case designed for Samsung Galaxy S21 Ultra, offering waterproof, shockproof, and dustproof protection.
- IP68 rated case can withstand submersion up to 6.6ft/2m for 30 minutes, suitable for underwater photography and everyday activities.
- Features a dual-layer shockproof design with 8 bumpers for enhanced protection against impacts.
- Includes built-in HD glass screen and camera protectors to safeguard against scratches and scuffs, ideal for active lifestyles.
- Lifetime warranty provided, with customer support available within 12 hours for any inquiries.
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- Clear case designed for Samsung Galaxy S21 Ultra, offering waterproof, shockproof, and dustproof protection.
- IP68 rated case can withstand submersion up to 6.6ft/2m for 30 minutes, suitable for underwater photography and everyday activities.
- Features a dual-layer shockproof design with 8 bumpers for enhanced protection against impacts.
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#7
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- IP68 waterproof rating allows for underwater activities such as photography, surfing, swimming, and diving with the Samsung Galaxy S21 Ultra (6.8 inch) 5G.
- Full body protection includes shock-absorbing corners, built-in screen protector, and lens film to guard against drops, scratches, and environmental elements like dust and snow.
- Designed for functionality with easy access to buttons, precise port cuts, and a high sensitivity built-in screen saver that supports fingerprint unlocking. HD lens film maintains photo clarity and supports wireless charging.
- Lightweight and thin design with anti-slip features for better grip, includes a lanyard for easy carrying and reduced chances of drops.
- Prior to installation, remove the toughened film from the phone and test waterproofing to ensure functionality; verify phone model compatibility before purchase.
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- IP68 waterproof rating allows for underwater activities such as photography, surfing, swimming, and diving with the Samsung Galaxy S21 Ultra (6.8 inch) 5G.
- Full body protection includes shock-absorbing corners, built-in screen protector, and lens film to guard against drops, scratches, and environmental elements like dust and snow.
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#8
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- [IP68 Waterproof]The Samsung galaxy s21 ultra phone case IP68 waterproof technology to effectively protect your phone from water, rain and moisture. Precision design and high-quality materials ensure that the phone case wraps tightly and provides full waterproof protection, so you don't have to worry about damaging your phone through accidental splashing during outdoor activities or daily use.
- 【12FT Military Shockproof 】This S21 Ultra phone case has passed military drop resistance testing and has undergone over 6000 drop tests, reaching a height of 12 feet. This phone case features a unique design of four crash angles, which disperses most of the impact force and protects your phone from harm.
- 【360 Full Body Protection】The Samsung galaxy s21 ultra case Certified MIL-STD 12 ft drop test and full body protection prevents your device from damage of accidental drops and shocks.which makes it more sensitive and convenient to use, and can also prevent
- 【Clearer Sound Quality & Wireless Charging】This Samsung galaxy S2Ultra Case uses a special upgrade material that is precisely measured, perfect match with 12 speakers, buttons and sockets to maintain clear sound quality. You can also open the charging port cover for better calls without worrying about the volume. Enjoy uninterrupted music and call quality. The Samsung Galaxy S21 Ultra Case is compatible with all wireless chargers and can be easily charged.
- 【Installation Guidance】Re-set your fingerprints AFTER you put the case on. Read the instructions carefully and remove the protective film that's covering the fingerprint recognition area before you do anything! Opening the charging port will made you hear and heard more clearly.
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- [IP68 Waterproof]The Samsung galaxy s21 ultra phone case IP68 waterproof technology to effectively protect your phone from water, rain and moisture. Precision design and high-quality materials ensure that the phone case wraps tightly and provides full waterproof protection, so you don't have to worry about damaging your phone through accidental splashing during outdoor activities or daily use.
- 【12FT Military Shockproof 】This S21 Ultra phone case has passed military drop resistance testing and has undergone over 6000 drop tests, reaching a height of 12 feet. This phone case features a unique design of four crash angles, which disperses most of the impact force and protects your phone from harm.
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#9
![AMILIFECASES Waterproof Case for Samsung Galaxy S21 Ultra,Built-in Screen Protector [16FT Military Dropproof][IP68 Underwater][Dropproof] Full Body Shockproof Protective Phone Case for Women Men,Black](https://m.media-amazon.com/images/I/51nJywnzZML._SL320_.jpg)
![AMILIFECASES Waterproof Case for Samsung Galaxy S21 Ultra,Built-in Screen Protector [16FT Military Dropproof][IP68 Underwater][Dropproof] Full Body Shockproof Protective Phone Case for Women Men,Black](https://m.media-amazon.com/images/I/51vLYE6aPcL._SL320_.jpg)
![AMILIFECASES Waterproof Case for Samsung Galaxy S21 Ultra,Built-in Screen Protector [16FT Military Dropproof][IP68 Underwater][Dropproof] Full Body Shockproof Protective Phone Case for Women Men,Black](https://m.media-amazon.com/images/I/51mnwPvIV3L._SL320_.jpg)
![AMILIFECASES Waterproof Case for Samsung Galaxy S21 Ultra,Built-in Screen Protector [16FT Military Dropproof][IP68 Underwater][Dropproof] Full Body Shockproof Protective Phone Case for Women Men,Black](https://m.media-amazon.com/images/I/21WzJGl1KEL._SL320_.jpg)
![AMILIFECASES Waterproof Case for Samsung Galaxy S21 Ultra,Built-in Screen Protector [16FT Military Dropproof][IP68 Underwater][Dropproof] Full Body Shockproof Protective Phone Case for Women Men,Black](https://m.media-amazon.com/images/I/51nJywnzZML._SL100_.jpg)
![AMILIFECASES Waterproof Case for Samsung Galaxy S21 Ultra,Built-in Screen Protector [16FT Military Dropproof][IP68 Underwater][Dropproof] Full Body Shockproof Protective Phone Case for Women Men,Black](https://m.media-amazon.com/images/I/51vLYE6aPcL._SL100_.jpg)
![AMILIFECASES Waterproof Case for Samsung Galaxy S21 Ultra,Built-in Screen Protector [16FT Military Dropproof][IP68 Underwater][Dropproof] Full Body Shockproof Protective Phone Case for Women Men,Black](https://m.media-amazon.com/images/I/51mnwPvIV3L._SL100_.jpg){kind=small}
![AMILIFECASES Waterproof Case for Samsung Galaxy S21 Ultra,Built-in Screen Protector [16FT Military Dropproof][IP68 Underwater][Dropproof] Full Body Shockproof Protective Phone Case for Women Men,Black](https://m.media-amazon.com/images/I/21WzJGl1KEL._SL100_.jpg)
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- Designed for the Samsung Galaxy S21 Ultra (6.8 inches), providing a compact and stylish design for improved grip.
- IP68 certified, this waterproof case can be submerged up to 6.6ft (2m) for up to 1 hour, making it suitable for water-related activities and sports.
- Features professional shock-absorbing materials with eight bumpers for enhanced protection against drops and shocks.
- Includes built-in 9H tempered glass screen and camera protectors, safeguarding against scratches and damage.
- Backed by a one-year warranty with customer support available for any product inquiries or issues.
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- Designed for the Samsung Galaxy S21 Ultra (6.8 inches), providing a compact and stylish design for improved grip.
- IP68 certified, this waterproof case can be submerged up to 6.6ft (2m) for up to 1 hour, making it suitable for water-related activities and sports.
- Features professional shock-absorbing materials with eight bumpers for enhanced protection against drops and shocks.
Read More
#10
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- Perfect Fit for Galaxy S21 Ultra 5G: Precision-engineered exclusively for the Galaxy S21 Ultra 5G, this OtterBox case offers a flawless fit. It not only preserves your phone's sleek design but also ensures unparalleled protection against everyday hazards.
- Survives: drops from 2 meters
- Formed: for a slim profile + direct touch (SCREENLESS) with Antimicrobial treatment *helps protect the case exterior against many common bacteria. It does not protect you, the screen, or primarily-interior pieces.
- Shields: ports, mic, and speakers
- Proper installation of a LifeProof product is important to successful use so please review the installation video and check the user manual to ensure correct installation Includes LifeProof 1-year limited warranty (see website for details)
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- Perfect Fit for Galaxy S21 Ultra 5G: Precision-engineered exclusively for the Galaxy S21 Ultra 5G, this OtterBox case offers a flawless fit. It not only preserves your phone's sleek design but also ensures unparalleled protection against everyday hazards.
- Survives: drops from 2 meters
- Formed: for a slim profile + direct touch (SCREENLESS) with Antimicrobial treatment *helps protect the case exterior against many common bacteria. It does not protect you, the screen, or primarily-interior pieces.
- Shields: ports, mic, and speakers
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![WIFORT for iPhone 12 Mini Waterproof Case - [Certified Water Proof & Military Protection] with [Built-in Screen Protector], Full Body Shockproof Phone Case Cover for iPhone 12 Mini 5.4" - Black](https://m.media-amazon.com/images/I/51kRj-tgqUL._SL106_.jpg){kind=small}
Iphone 12 Mini Waterproof Case
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![WIFORT for iPhone 12 Mini Waterproof Case - [Certified Water Proof & Military Protection] with [Built-in Screen Protector], Full Body Shockproof Phone Case Cover for iPhone 12 Mini 5.4" - Black](https://m.media-amazon.com/images/I/41AEIzMoVwL._SL320_.jpg)
![WIFORT for iPhone 12 Mini Waterproof Case - [Certified Water Proof & Military Protection] with [Built-in Screen Protector], Full Body Shockproof Phone Case Cover for iPhone 12 Mini 5.4" - Black](https://m.media-amazon.com/images/I/51ZUlLcZ5nL._SL320_.jpg)
![WIFORT for iPhone 12 Mini Waterproof Case - [Certified Water Proof & Military Protection] with [Built-in Screen Protector], Full Body Shockproof Phone Case Cover for iPhone 12 Mini 5.4" - Black](https://m.media-amazon.com/images/I/41z7nAaDXIL._SL320_.jpg)
Samsung Galaxy S22 Wallet Case
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Smart Display Nfc Case For Iphone
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![GLIMALL 5 in 1 e Ink Phone Case for iPhone 15 Pro Max, Smart NFC Ink Screen Phone Case, with Screen Protector [2 Pack] + Camera Lens Protectors [2 Pack], DIY Photos, Anti-Scratch](https://m.media-amazon.com/images/I/41NWuPHqhNL._SL320_.jpg)
![GLIMALL 5 in 1 e Ink Phone Case for iPhone 15 Pro Max, Smart NFC Ink Screen Phone Case, with Screen Protector [2 Pack] + Camera Lens Protectors [2 Pack], DIY Photos, Anti-Scratch](https://m.media-amazon.com/images/I/51JVQMpt5aL._SL320_.jpg)
![GLIMALL 5 in 1 e Ink Phone Case for iPhone 15 Pro Max, Smart NFC Ink Screen Phone Case, with Screen Protector [2 Pack] + Camera Lens Protectors [2 Pack], DIY Photos, Anti-Scratch](https://m.media-amazon.com/images/I/51bT2rUYsoL._SL320_.jpg)
![GLIMALL 5 in 1 e Ink Phone Case for iPhone 15 Pro Max, Smart NFC Ink Screen Phone Case, with Screen Protector [2 Pack] + Camera Lens Protectors [2 Pack], DIY Photos, Anti-Scratch](https://m.media-amazon.com/images/I/51RKgL631cL._SL320_.jpg)
