Best S21 Ultra Hülle 2026

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Last Updated - 27.03.2026

Best Choice

01

Dexnor

Dexnor Case for Samsung Galaxy S21 5G, 6.2 Inch with Built-In Screen Protector, Military Protection Armour, High Performance Front and Back, 360°-Full Body Shockproof with Stand

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Shock and camera protection: the robust PC case with silicone rubber around the edge provides first-class shock absorption and strong fall protection. The extended padding of the phone cases protects the vulnerable corners from bumps. The deep camera cut-out protects the camera from scratches.
Perfect fit: Compatible only with Galaxy S21 Ultra 5G 6.8 inch. The Samsung Galaxy S21 Ultra case has a drop-tested high-performance full body military grade protective case, tactile buttons with precise cut-outs and easy access to buttons, speakers, cameras and charging interface to ensure better sensitivity.
Full body case with stand: The Samsung Galaxy S21 Ultra cover with stand, shockproof, dustproof, drop-proof and scratch-resistant provides robust 360 degree full body protection for your device without compromising touch sensitivity.
Compatibility: Samsung Galaxy S21 Ultra cases offer 12 months. Proper installation is important for successful use. Please contact us first if you have any questions.
Built-in screen protector: After optimisation, the screen protector can be better compatible with the screen fingerprint sensor.

19,99 €
Value for Money

02

Spigen

Spigen Liquid Air Case Compatible with Samsung Galaxy S21 Ultra

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13% Off
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Tailored for all ports
Spider web on the inside for shock absorption
Protective edge for the display and camera
Patterned TPU for fingerprint prevention
Corner protection thanks to the Air Cushion technology

13,99 € 15,99 €(13% Off off)
03

ivoler

ivoler Matte Black Magnetic Case for Samsung Galaxy S21 Ultra 5G, Compatible with MagSafe, Military Standard Drop Protection, Shockproof, Scratch-Resistant, Back Protective Case, Thin, Liquid Silicone Mobile Phone Case

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Stronger Magnetic Closure] --- Powerful built-in magnets with 1,500g holding force allow faster, easier wireless charging and a secure closure on any HaloLock or MagSafe accessory. Compatible with all MagSafe accessories such as wallet, ring holder, power bank and magnetic car holders etc. This will bring more convenience to your life.
[Perfect Fit] --- Only compatible with the Samsung Galaxy S21 Ultra 5G. The ultra-slim design allows your phone to slide in and out of your pocket easily and also supports wireless charging. All cut-outs are precisely cut to the original phone, and the independent buttons give you sensitive, clear tactile feedback when you press them!
[Increased Camera and Screen Protection] --- The camera and screen are the two most expensive and fragile parts of the entire phone. The full-coverage camera guard design defends your entire camera from scratches. The raised edges around the front screen and camera lens can efficiently handle the effects of a sudden drop or shock without scratching your beautiful phone!
[Comfort Grip & Matte Translucent Back] --- Built with liquid silicone frame and hard PC back, provide the ultimate touch feeling with excellent grip. In addition, the back features a nano oleophobic and hydrophobic coating that repels stains and makes your phone look just as fresh and new as it did the first day. Meanwhile, thanks to the translucent back, you can still admire the delicate logo of your phone.
Excellent military grade protection: a hard PC backplate surrounds a liquid silicone bumper with shock-absorbing "airbags" in 4 corners, which can effectively absorb and distribute 99.99% of the impact when dropped. Tested to withstand real-world situations, including multi-angle drop tests from 10 feet and extreme scratches. So that your phone is protected from expensive and annoying repairs.

8,95 €
04

wsiiroon

Mobile Phone Case for Samsung Galaxy S21 Ultra 5G Case, Upgraded Camera Protection, Shockproof, Scratch-Resistant, Fingerprint, Non-Slip Drop Protection Case, Supports Wireless Charging for S21 Ultra (Black)

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wireless charging support and comfortable hold: thin enough, with a thickness of only 1.6 mm, it feels as if your smartphone is not wearing a mobile phone case and completely maintains the original design of your device to fully support wireless charging. The arc design of the edge of the back panel corresponds to ergonomics and offers you a more comfortable handheld experience
Protection for camera protection and case: the mobile phone case for Samsung Galaxy S21 Ultra 5G features a 1.5 mm raised screen frame and with a 1.2 mm high edge around the lens. It provides comprehensive protection for the lens without compromising photography. Compared to other regular phone cases, our Samsung Galaxy S21 Ultra 5G case offers upgraded all-round protection for the camera, which provides better protection against scratches and drops
Drip-free ultimate protection: military grade drop test passed case, it has protected your phone from breakage under extreme conditions. It has passed 5000 times drop tests from 3.66 m height and is made of industry-leading shock-absorbing and scratch-resistant materials. The edge design and integrated airbag design provide comprehensive 360° protection in case of accidental drops to improve drop resistance
Compatibility and professional support: the case is compatible with the Samsung Galaxy S21 Ultra 5G. Full functionality is maintained by precise cut-outs and easy-to-press buttons, which makes installation and uninstallation very easy. Contact us if you have any problems for Samsung Galaxy S21 Ultra 5G case. A satisfactory solution to your problem is always available
Anti-fingerprint and easy to clean: it has a flexible TPU frame and a hard PC back with a matte coating, this case offers a slim premium touch feeling and is non-slip, the back of the case is equipped with our innovative soft-touch nano coating, which makes fingerprints and grease stains easy to wipe off and always provides a clean and simple look

10,59 €
05

ivoler

ivoler Never Yellowing Clear Case for Samsung Galaxy S21 Ultra 5G, Military Protection, Camera Protection, Shockproof, Scratch-Resistant, Transparent Protective Case, Thin Transparent Mobile Phone Case

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Scratch Resistant & Comfort Grip] --- Durable polycarbonate back plate is able to withstand a variety of sharp objects without getting scratches. 99.99% of damage to smartphones is caused by careless accidents caused by the phone falling out of your hand! The slim phone case offers you a better grip without being too bulky or bulky. Comfortable and easy to grip, you can easily hold it in your hand for a long time without fatigue.
[Increased Camera and Screen Protection] --- The camera and screen are the two most expensive and fragile parts of the entire phone. The full-coverage camera guard design defends your entire camera from scratches. The raised edges around the front screen and camera lens can efficiently handle the effects of a sudden drop or shock without scratching your beautiful phone!
Perfectly designed: the crystal clear mobile phone case compatible with Samsung Galaxy S21 Ultra 5G shows the original design of the mobile phone and beauty. All ports and buttons are easily accessible and easy to use. And the independent buttons give you sensitive, clear tactile feedback when you press them!
Excellent military grade protection: a hard PC backplate surrounds a soft TPU bumper with shock-absorbing "airbags" in 4 corners, which can effectively absorb and distribute 99.99% of impact when dropped. Tested to withstand real-world situations, including multi-angle drop tests from 10 feet and extreme scratches. So that your phone is protected from expensive and annoying repairs.
Crystal clear and non-yellowing: the crystal clear PC back remains non-yellowing for longer. Use the ultra-clear TPU material from Germany to enjoy the original beauty of your phone. The nano antioxidant layer effectively resists stains and sweat, does not easily become greasy and yellow over time, showing the perfectly original colour of your phone.

6,95 €
06

Pnakqil

Pnakqil Magnetic for Samsung Galaxy S21 Ultra 5G Case for Magsafe, Matt Translucent Mobile Phone Case for Samsung Galaxy S22 Ultra 5G, PC Hardness, Scratch-Resistant, Matte, Thin Magnetic Protective

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Military Grade Protection] Flexible TPU frame and durable PC back provide reliable military grade protection. X-SHOCK air cushion technology and reinforced padding absorb 99.9% of impact and protect your smartphone from accidental scratches, drops and bumps. The raised edge reliably protects the camera and display from direct bumps and scratches.
Translucent matte back: This high-quality mobile phone case for Samsung Galaxy S21 Ultra 5G is made with a matte coating and Bayer materials and gives the smartphone an elegant touch like silk and velvet. Translucent back makes contours back clearly visible, and precise, matte texture improves grip while providing perfect protection against dust, fingerprints and oil stains, can be removed with a simple wipe.
Super strong magnetic adhesion: magnetic for Samsung Galaxy S21 Ultra 5G case has powerful magnets with a magnetic force of up to 2200 gauss. Multiple N55 magnets strengthen magnetic attraction and ensure automatic alignment, case sits securely even under strong vibrations. Attach the case seamlessly to magnetic accessories such as wallets, car holders and chargers.
Magnetic case for Samsung Galaxy S21 Ultra 5G: Specially designed for Samsung Galaxy S21 Ultra 5G. The case has precise cutouts for full access to all ports and buttons, including camera, charging port and speaker. Once installed, it is fully compatible with wireless charging and magnetic accessories. Please check your phone model before purchasing.
Designed to protect your camera and screen: the screen and porous camera are most susceptible to scratches, we have developed an all-inclusive rear view camera that precisely covers every corner of the camera module, and the 2.5 mm bezels on the screen specially raised to protect these two expensive areas

8,99 €
07

imluckies

imluckies Mobile Phone Case for Samsung Galaxy S21 Ultra Case with Camera Protection, Slim Fit and Scratch-Resistant, Camera Lens Protective Case for Samsung Galaxy S21 Ultra 5G 6.8 Inches, Black

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Full Body Protection】The invisible square airbag is designed to absorb shock from drops and effectively protect your phone. Tactile button covers with responsive touch.
Wireless charging: This case supports wireless charging, you do not need to remove the case when you charge the phone wirelessly.
Ultra-thin and compact: soft TPU frame and hard PC material, delicate and soft touch feeling, anti-fingerprint, anti-oil, anti-sweat, provides tough protection for your device.
Sliding camera cover design: sliding lens cover can protect your privacy from hackers penetration, and the 0.2 mm raised bezel can protect the camera lens from external damage.
Compatible Only: Specially designed for Samsung Galaxy S21 Ultra 6.8 inch only, not suitable for other models.

12,98 €
08

Giyer

Giyer Mobile Phone Case for Samsung Galaxy S21 Ultra Case Stand Function Card Slot Wallet Premium Leather Protective Flip Case Cover Flip Case Galaxy S21 Ultra 5G 6.8 Inch (Black)

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15% Off
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The 2025 updated high-quality PU leather phone case is only for Samsung Galaxy S21 Ultra 5G. The size of the mobile phone case is 6.8 inches.
Invisible integrated bracket: convenient use of the multi-angle bracket. Simply place it on the desktop to watch the video. (Supports multi-scene use in the office, kitchen and living room!)
High-quality PU leather: for Samsung Galaxy S21 Ultra 5G case is handmade from super wear-resistant leather, and the inner case is made of TPU silicone resin. Has a strong impact resistance and prevents dirt, bumps and scratches. Provides maximum protection for the Samsung Galaxy S21 Ultra 5G mobile phone.
Customer service: If you have any questions or are not satisfied, please feel free to contact us by email. We will be happy to solve your problem within 12 hours.
3 card slots and 1 wallet compartment: The Samsung Galaxy S21 Ultra 5G case has 3 card slots for inserting bank cards, credit cards, ID cards, cards and business cards as well as 1 side pocket for storing cash. (Built-in anti-RFID)

11,74 € 13,82 €(15% Off off)
09

HikerClub

HikerClub Magnetic Case for Galaxy S21 Ultra (2021), Compatible with Wireless Magnetic Charging, Black Translucent Matte Back Shockproof Mobile Phone Case

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32% Off
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Ultra thin semi-transparent matte mobile phone case: the matte back is coated and matte, anti-fingerprint and scratch-resistant. The slim design does not add unnecessary bulk.
Supports wireless magnetic charging: equipped with 36 strong magnets, the S21 Ultra magnetic case supports wireless charging and magnetic card holder.
Corners and edge protection: built-in corners and edge dispersion airbags with improved impact resistance, the magnetic mobile phone cases provide excellent full body protection.
Compatible phone model: Specially designed for Galaxy S21 Ultra (2021), not for other phone models.
Camera and screen protection: raised camera and screen lip design, the S21 ultra magnetic mobile phone case prevents your phone from daily drops, collisions and drop damage.

10,87 € 15,99 €(32% Off off)
10

Giyer

Giyer Case for Samsung Galaxy S21 Ultra, Mobile Phone Case S21 Ultra 5G with Camera Protection, 360° Metal Ring Stand, Shockproof Bumper Protective Case, Samsung S21 Ultra 6.8 Inch Case Cover (Black)

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15% Off
8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Precision hole button: All buttons and interfaces are user-friendly designed to avoid frequent disassembly and assembly. The perfect case for your speaker, camera and charging port, and it allows easy access to all phone functions, easy installation and removal.
Military-grade protection: The Galaxy S21 Ultra 5G case uses unique thermoplastic polyurethane (TPU) on the edges in combination with built-in polycarbonate (PC) protection. The 2-in-1 design keeps your phone safe from drops, scratches and bumps. Military-grade protection with air cushion technology provides all-round protection for your phone. With a lip around the lens. Raised frame to protect the camera. The cap covers the lens and protects the lens from dust and scratches.
Compatibility: This Giyer case is compatible with the Samsung Galaxy S21 Ultra 5G. Please remove the phone case during wireless charging. This shockproof, protective mobile phone case is fingerprint resistant and shock absorbent. It has an anti-drop edge and a stand function and is scratch resistant.
360° rotating holder design: The practical metal holder can be rotated 360° and provides a firm hold. The built-in stand gives you the convenience to watch videos and movies hands-free with the stability you need. In addition, the built-in metal magnetic film has stable adsorption performance and can be adsorbed directly to the magnetic frame.
- We will randomly select a small number of customers who buy this case and give them a small gift. - -

11,83 € 13,92 €(15% Off off)