The Best Waterproof Case For Samsung S21 Ultra – 2022

After hours of researching and comparing all models on the market, we find out the Best Waterproof Case For Samsung S21 Ultra of 2022. Check our ranking below.

Our Picks For The Top Waterproof Case For Samsung S21 Ultra


SaleBestseller No. 1
Samsung Galaxy S21 Ultra Phone Case Waterproof with Screen Protector, Full Body Protection Heavy Duty Shockproof Drop Proof Anti-Scratched Rugged Cases Cover for Galaxy S21 Ultra 6.8" (All Teal)
  • Fit Perfectly: Compatible with Samsung Galaxy S21 Ultra, 6.8" 2021 Released, clear back design. Completely fit in Samsung Galaxy S21 Ultra’s speaker, buttons, sensors, cameras.
  • Full Protection: Built-in screen protector&scratch resistant back panel, shock absorb, anti-scratch protections. Fingerprint unlock function can work after attached the fingerprint film.
  • Waterproof: IP68 Certified Waterproof case, protect your phone from water. Waterproof up to 6.6ft/2m underwater for one hour. Perfect for any underwater activities, outdoor sports and daily use.
  • Durable: Shockproof exceed Military Standard 810G-516, withstands drops from 6.6'/2 m. Two covers snap on design makes it fast and easy to install.
  • Installation Guidance: Proper installation is important to successful use. Please feel free to contact us first if there’s any question.
Bestseller No. 2
Oterkin for Samsung Galaxy S21 Ultra Case,S21 Ultra Waterproof Case with Built-in Screen Protector Dustproof Shockproof 360 Full Body Underwater Case for Samsung S21 Ultra 5G 6.8inch (2021)
  • √【IP68 Waterproof】: Compatible with Samsung Galaxy S21 Ultra ONLY 6.8 inch 5G. Fully sealed body designed to be waterproof for underwater activities,can submerged underwater for 6.6ft/1 hour. Support taking photos and videos underwater, perfect for outdoor water sports and daily use.
  • √【360 Degree Protection】: Oterkin S21 Ultra waterproof case equipped with four shock-absorption bumpers protect your new phone from drops and impacts. Full body design makes this case dustproof sandproof snowproof, protect your Samsung S21 Ultra in all weather conditions.
  • √【Support All Functions& High Clarity】: Easy accessible buttons and precise cutouts for all ports of S21 Ultra 5G. Built-in screen protector remains high sensitivity and supports fingerprint unlock. Clear back supports wireless charging,you can charge phone without removing this S21 Ultra phone case.
  • √【Secure Hand Grip】: Non slip groove redesigned sides for reinforced grip, sturdy lanyard makes S21 Ultra easy to carry and decrease falling times. Slim and light body does not add too much bulk,can be easily put into the pocket. Two covers snap on design makes it easy to take on and off.
  • √【What you can get 】: 2021 New released Oterkin Waterproof case for S21 Ultra 6.8 inch 5G, Professional Screen Cleaning Paper,Lanyard,12 months warranty and 24/7 service.
Bestseller No. 3
ANTSHARE for Samsung Galaxy S21 Ultra Case Shockproof Waterproof with Built-in Screen Protector 360 Full Body Heavy Protective Rugged Case for Galaxy S21 Ultra 6.8 inches
  • 【Fit Perfectly】Compatible with Samsung Galaxy S21 Ultra 5g, 6.8" 2021 Released, clear back design. Completely fit in Samsung Galaxy S21 Ultra’s speaker, buttons, sensors, cameras.
  • 【IP68 Waterproof Case】:Protect your Samsung Galaxy S21 ultra 5g from water.designed and tested it at 6.6 inch/2 meters under water for 30 min that provides excellent protection for any underwater activity or outdoor or daily use.
  • 【Full Protection】Built-in screen protector&scratch resistant back panel, shock absorb, anti-scratch protections. Fingerprint unlock function can work after attached the fingerprint film.
  • 【Support Wireless Charging and Fingerprint Unlock】:Working with the wireless charger for Galaxy S21 Ultra 5G without taking off the waterproof case, provides more convenience for your daily life. At the same time Support fingerprint unlock.
  • 【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.
Bestseller No. 4
Samsung Galaxy S21 Ultra 5G Case Waterproof IP68 Shockproof Dust-Proof Built-in Screen Protector Full-Body Sealed Underwater Protective Cove for S21 Ultra 6.8Inch
  • Perfect waterproof: Real IP68 certified waterproof housing, have been tested waterproof to 33 feet/10 meters for 1 hour ,perfect for underwater activities .
  • 360°Full body Protection : This Galaxy S21 Ultra full body protective case is made of high-quality TPU and PC materials, and its shock resistance exceeds the military standard 810G-516. It can protect your phone dropped from6.6ft/2m height a height meters, all-round shockproof, snow proof, and dustproof, suitable for outdoor activities.
  • Slim And Stylish Design: The two lid snap design makes it easy to install and even remove, The cover is tightly sealed, the redesigned side of the non-slip groove enhances the grip, the button operation is more convenien.,and the sturdy shoulder strap makes the phone easy to carry and reduces the number of drops.
  • Support Wireless Charger: The case support wireless charger. The original size charging cable is correct. Please pay attention to the width of the charging cable. If the width of the charging cable is longer than the charging port of the phone case, the charging cable may not be able to directly charge the phone.
  • Quality Service: If there are any problems with the product, please feel free to contact us and provide a 30-day free return and refund policy.
Bestseller No. 5
SPIDERCASE for Samsung Galaxy S21 Ultra Waterproof Case, Built-in Screen Protector Full Protection Heavy Duty Shockproof Anti-Scratched Rugged Case for Samsung Galaxy S21 Ultra (Black/Clear)
  • 【Fit Perfectly】Compatible with Samsung Galaxy S21 Ultra, 6.8" 2021 Released, clear back design. Completely fit in Samsung Galaxy S21 Ultra’s speaker, buttons, sensors, cameras.
  • 【Full Protection】Built-in screen protector&scratch resistant back panel, shock absorb, anti-scratch protections. Fingerprint unlock function can work after attached the fingerprint film.
  • 【Waterproof】IP68 Certified Waterproof case, protect your phone from water. Waterproof up to 6.6ft/2m underwater for one hour. Perfect for any underwater activities, outdoor sports and daily use.
  • 【Durable】Shockproof exceed Military Standard 810G-516, withstands drops from 6.6'/2 m. Two covers snap on design makes it fast and easy to install.
  • 【Installation Guidance】Please Re-set your fingerprints AFTER you put the case on. Please 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.
SaleBestseller No. 6
Ghostek NAUTICAL Samsung Galaxy S21 Ultra Case Waterproof Screen and Camera Lens Protector Built-In Tough Heavy Duty Shockproof Protection Phone Covers Designed for 2021 S21 Ultra 5G (6.8inch) (Black)
  • Tough Waterproof Protective Galaxy S21 Ultra Case With Heavy Duty Full Body Watertight Sealed Shell
  • Raised Lip for Camera Lens Protection and Built-In Screen Protector for the Dynamic AMOLED Display
  • Turn Your S21 Ultra 5G Into an Underwater Camera with Waterproof Protection Up to 20 Feet for 1 Hour
  • S21 Ultra Cover Offers Military Grade Drop Tested Protection To Withstand Falls From Up to 12 Feet
  • Get Extreme Waterproof Protection with NAUTICAL Phone Cases on your 2021 Galaxy S21 Ultra (6.8 Inch)
Bestseller No. 7
Temdan Samsung Galaxy S21 Ultra Case, [with Built-in Screen Protector & Camera Protector] [Full Body Waterproof] [Shockproof] [Dustproof] [Anti-Scratched] Clear Phone Case for S21 Ultra Case 5G Black
  • 🏆【Fit Perfectly】Compatible with Samsung Galaxy S21 Ultra, 6.8" 2021 Released, clear back design. Completely fit in Samsung Galaxy S21 Ultra’s speaker, buttons, sensors and cameras.
  • ❤️【Upgraded Full Protection】This S21 Ultra Case Built-in screen protector&scratch resistant back panel, shock absorb, anti-scratch protections. Fingerprint unlock function can work after attached the fingerprint film.
  • 🏆【Waterproof】IP68 Certified Waterproof case, protect your S21 Ultra phone from water. Waterproof up to 6.6ft/2m underwater for one hour. Perfect for any underwater activities, outdoor sports and daily use.
  • ❤️【Durable】Shockproof exceed Military Standard 810G-516, withstands drops from 6.6'/2 m. Two covers snap on design makes it fast and easy to install.
  • 🏆【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.
Bestseller No. 8
Samsung Galaxy S21 Ultra Waterproof Case, Galaxy S21 Ultra Case with Screen Protector, Heavy Duty Protective IP68 Waterproof Case for Samsung Galaxy S21 Ultra 6.8",2021 (All Blue)
  • 【Compatibility】Compatible with Samsung Galaxy S21 Ulta 5G 6.8inch (2021 released only) not for Other. Waterproof, shockproof, dustpeoof, dropproof.Easy to grip anti slip, full access to all functions. Wireless Charge Compatible.
  • 【IP68 Waterproof 】Galaxy S21 Ultra IP68 waterproof case fully submersible to 10ft/2m for one hour. Great protection for any underwater activities or outdoordaily use.HD lens protection allows you to take HD photos or videos while enjoy family time on the beach.
  • 【Military-Grade Shockproof】: Exceed military standand 810G-516 dropproof protection. Safe guard your phone drop from 6.6ft/2m high. Cushioned corners provide augmented protection for accidental drops and falls.
  • 【Fingerprint ID】 The Galaxy S21 Ultra full body case comes with a built-in screen protector, as the S21 Ultra 6.8 inch comes with a In Screen Ultrasonic Fingerprint. we designed a fingerprint scanner film on screen protector. Please refer to the installation guide to use the fingerprint function.
  • 【Satisfication Purchase】One-year quality guarantee and lifetime friendly customer service,7 days/24 hours at your service! Email us if there have any Upset.
Bestseller No. 9
Tekcoo Waterproof Phone Case 2-Pack IPX8 Clear Pouch Dry Bag for Samsung Galaxy S22 Ultra Note 20 S20 S21 FE A13 A03S A32 A53 A71 iPhone 14 13 12 Pro Max XS XR SE 8 7 Moto G Stylus Pure Edge 5G UW
  • [IPX8 Certified Waterproof] Protect your phone from water to 100ft ,It will keep your phone safe and dry from water,rain,sand,snow,wet and dirt. waterproof, dustproof, dirtproof, snowproof. Perfect for swimming, fishing, rowing, snorkeling, swimming, rafting, snowing, diving, drifting, skiing, fishing, boating, skating, hiking, biking, camping, sailing activities. Its also good for postman,delivery man,delivery guy,pizza guy,athlete and scientist who need work in the rain sometimes.
  • [Notes] (1)Test the waterproof function with tissue before using EVERY TIME; (2) Certain big screen phones need to remove the case,highly recommend keep the phone naked when using the dry bag ; (3) When underwater, screen touch won't be as sensitive as usual because of water pressure. please turn on the camera above water and take photos by volume buttons underwater.
  • [Secure Lock Design] Simply and gently to open and close the pouch by turning the two snap closures on the top. Adjustable and detachable lanyard is flexible, durable, and comfortable. Comes with 30-days money back. Please email us via amazon if you have any questions!
  • [Ultra thin & Clear] 0.3 mm clear transparent windows to both sides perfect for taking photos and videos ,its not only a phone case but also can take ID, credit cards, cash, MP3 player and keys.
  • [Compatible Models] For Samsung Galaxy S22 Ultra,S22,S22 Plus,S21,S21+,S21 Ultra.S20 FE,Note 20 Ultra 10,A02S,A12,A32,A42,A03S,A13,A33,A01,A11,A21,A51,A71 5G UW,A53,S8,S9,S10; Compatible iPhone 14 14 Pro 14 Pro Max iPhone 13 13 Pro Mini,13 Pro Max,12 Pro,12 Pro Max,iPhone 11,11 Pro Max,11 Pro,iPhone X,XR,XS Max,iPhone SE; For LG Stylo 7 6 5 4; For Motorola Moto G Stylus 4G 5G,G Power,G Play 2020 2021 2022,Moto G Pure,Moto Edge 2021 5G UW,Edge+ 2022 & Smartphones up to 6.9 inch diagonal.
Bestseller No. 10
PAKUYA for Samsung Galaxy S21 Ultra Case,S21 Ultra Waterproof Case with Built-in Screen Protector Dustproof Shockproof 360 Full Body Underwater Case for Samsung S21 Ultra 5G (Green/Clear)
  • 【Fit Perfectly】 Compatible with Samsung Galaxy S21 Ultra 6.8" 2022 Released, clear back design. Completely fit in Samsung Galaxy S21 Ultra’s speaker, buttons, sensors, cameras.
  • 【IP68 Waterproof】PAKUYA designed Samsung Galaxy S21 ultra waterproof case is fully sealed and extremely water proof.Tested to be submerged to 6.6 feet/2 m for 1 hour and takes awesome photos and videos underwater, perfect for water sports and daily use.
  • 【360 Degree Protection】Compatible with Samsung Galaxy S21 Ultra ONLY 6.8 inches, Equipped with four shock-absorption bumpers protect your new phone from drops and impacts. Full body design makes this case shockproof waterproof dustproof sandproof snowproof, protect your Samsung Galaxy S21 Ultra in all weather conditions.
  • 【Wireless Charging Support】Clear back will not block wireless charging without removing the case. Phone remains good sound quality with case on when calling, listening music etc.
  • 【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.


How Do You Buy The Best Waterproof Case For Samsung S21 Ultra?


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We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Waterproof Case For Samsung S21 Ultra that you consider buying. Your questions might include the following:

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Potential sources can include buying guides for Waterproof Case For Samsung S21 Ultra, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best possible Waterproof Case For Samsung S21 Ultra. Make sure that you are only using trustworthy and credible websites and sources.


We provide an Waterproof Case For Samsung S21 Ultra buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Waterproof Case For Samsung S21 Ultra currently available on the market.


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  1. Brand Value: Every brand of Waterproof Case For Samsung S21 Ultra has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Waterproof Case For Samsung S21 Ultra?
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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Waterproof Case For Samsung S21 Ultra.
  7. Product Quality: You don’t always get what you pay for with an Waterproof Case For Samsung S21 Ultra, sometimes less, and sometimes more.
  8. Product Reliability: ow sturdy and durable an Waterproof Case For Samsung S21 Ultra is should be an indication of how long it will work out for you. .

We always remember that maintaining Waterproof Case For Samsung S21 Ultra information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.


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