Finding a case for s21 ultra 5g that suits your need and does its job well can be challenging. Overall, our tester reviews these case for s21 ultra 5g with giving ratings and marks for its durability, ease of setup and use. Also the case for s21 ultra 5g price will be fairly matched the product’s performance, plus with the attractive and sturdy design etc that comes with the product. We conducted hands-on testing for case for s21 ultra 5g and have the details guide and list provided below.
In this in-depth review guide, we will discuss about the best case for s21 ultra 5g.
Our Top Picks
1
OtterBox Commuter Series Case for Galaxy S21 Ultra 5G (ONLY - Does NOT FIT Non-Plus or Plus Sizes) - Black
9.8
Amazon.com
2
![LeYi for S21-Ultra Phone Case [MagSafe Fit] Thin Matte Translucent, Black | Samsung Galaxy S21 Ultra Case Camera Bump Protection, Magnetic Samsung S 21 Ultra Case Android Mobile Unlocked S21Ultra 5G](https://m.media-amazon.com/images/I/41fNMBwHpkL._SS520_.jpg)
LeYi for S21-Ultra Phone Case [MagSafe Fit] Thin Matte Translucent, Black | Samsung Galaxy S21 Ultra Case Camera Bump Protection, Magnetic Samsung S 21 Ultra...
9.5
Amazon.com
3
![Teayoha for Samsung Galaxy S21 Ultra Case,Fit for Magsafe Dual Layer Black | [Military Grade Drop Tested] Shockproof [Fit for Magsafe] Magnetic Tough Rugged Protective Phone Case 6.8-inch,Black](https://m.media-amazon.com/images/I/41fFv8SbmeL._SS520_.jpg)
Teayoha for Samsung Galaxy S21 Ultra Case,Fit for Magsafe Dual Layer Black | [Military Grade Drop Tested] Shockproof [Fit for Magsafe] Magnetic Tough Rugged...
9.2
Amazon.com
4
OtterBox Galaxy S21 Ultra 5G (Only) - Defender Series Screenless Edition Case - Blue Suede Shoes - Case Only - Non-Retail Packaging
9
Amazon.com
5
FNTCASE for Samsung Galaxy S21-Ultra Case with Built-in Screen Protector | Military Grade Rugged with Kickstand | Shockproof TPU Protection Bumper Matte...
8.3
Amazon.com
6
MXX Case Compatible with Galaxy S21 Ultra Case, 3-Layer Super Full Heavy Duty Body Bumper Cover/Shock Protection/Dust Proof, Designed for Samsung Galaxy S21...
8
Amazon.com
7
for Samsung Galaxy S21 Ultra Case: Dual Layer Protective Heavy Duty Cell Phone Cover Shockproof Rugged with Screen Protector - Military Protection Bumper...
7.8
Amazon.com
8
MXX Case Compatible with Galaxy S21 Ultra Case, 3-Layer Super Full Heavy Duty Body Bumper Cover/Shock Protection/Dust Proof, Designed for Samsung Galaxy S21...
7.7
Amazon.com
9
OtterBox Galaxy S21 Ultra 5G (Only) - Defender Series Screenless Edition Case - Black - Rugged & Durable - with Port Protection - Holster Clip Included -...
7.4
Amazon.com
10
ONOLA for Samsung Galaxy S21 Ultra Case, 3-Layer Cover, PurpleSkyBlue | Heavy Duty Shockproof & Dropproof Phone Case with HD Screen Protector for Samsung...
7.1
Amazon.com
The Best case for s21 ultra 5g
OtterBox Commuter Series Case for Galaxy S21 Ultra 5G (ONLY - Does NOT FIT Non-Plus or Plus Sizes) - Black
$22.97
in stock
Amazon.com
Features
| Part Number | 77-81899 |
| Model | 77-81899 |
| Warranty | Limited lifetime warranty |
| Color | BLACK |
| Release Date | 2021-01-14T00:00:01Z |
- Trusted OtterBox Quality: With OtterBox, you're not just buying a case; you're investing in peace of mind. Our limited warranty covers material and workmanship defects
LeYi for S21-Ultra Phone Case [MagSafe Fit] Thin Matte Translucent, Black | Samsung Galaxy S21 Ultra Case Camera Bump Protection, Magnetic Samsung S 21 Ultra...
$11.99
in stock
Amazon.com
Features
| Part Number | AMX TY FGCX NM SAM S21 Ultra Black |
| Color | Black |
| Size | Galaxy S21 Ultra (6.8 Inch) |
- / -/ -!!!
- Precision Fit: This case is precisely engineered exclusively for the Samsung Galaxy - 5G. It offers a perfect millimeter-accurate fit, seamlessly matching your device's contours for exceptional protection
- MagSafe Ready: Unlock next-level convenience with built-in N52 magnets. Securely attach magnetic accessories like wallets, car mounts, ring holders, and chargers—no bulky adapters needed
- Sensory Luxury：The subtly textured surface provides a secure anti-slip grip while showcasing your phone's original color. Stays looking clean and fresh through daily use
- Full Degree Protection：This case delivers military-grade protection without bulk. 0.5mm raised bezels safeguard the screen and cameras from scratches. Quad-corner shock absorption (featuring TPU and air cushion tech) and a reinforced polycarbonate frame ensure survival from 12ft drops tested
- Get Everything You Need: A Galaxy - 5G magnetic case for perfect phone defense. Backed by professional customer support resolving any issue within 12 hours. Complete protection, swift service
Teayoha for Samsung Galaxy S21 Ultra Case,Fit for Magsafe Dual Layer Black | [Military Grade Drop Tested] Shockproof [Fit for Magsafe] Magnetic Tough Rugged...
$9.99
in stock
Amazon.com
Features
| Part Number | S21U |
| Model | S21U |
| Warranty | 6 months |
| Color | Black |
| Size | 6.8 inches |
- [Compatible Mode] Specially designed for Samsung Galaxy S21 Ultra 5G (6.8 inch)
- [Strong Magnetic Attraction] The galaxy s21 ultra case have built-in 38 super N52 magnets. Its magnetic attraction reaches 2800 gf, which is almost 7X stronger than ordinary, therefore it won't fall off no matter how it shakes when you are charging. The case only compatible with magsafe wireless chargers.
- [Military Grade Drop Tested] The Samsung S21 ultra case has been tested on Military Grade Drop Test by SGS, and cushioned corners can prevent your mobile phone from accidental drops, bumps, dust and scratches.
- [Screen & Camera Safeguard] This strong magnetic case provides 1.3 mm camera lips and 0.8 mm screen lips, which help prevent your Galaxy S21 ultra from scratch and broken. The frosted tree-grain feel on the back provides excellent grip for one-handed operation.
- [Precise Design & Fits Perfectly] All the holes fit perfect. What's more, Honeycomb design inside for heat dissipation and cooling breathable to gurantee your telephone work normally. Functional design & vivid color that bright your mood. Multicolors for choices, suitable for women men girls boys friends teenage kids youth.
OtterBox Galaxy S21 Ultra 5G (Only) - Defender Series Screenless Edition Case - Blue Suede Shoes - Case Only - Non-Retail Packaging
$27.95
in stock
Amazon.com
Features
| Part Number | 27-54580-5106-CO |
| Model | 27-54580-5106-CO |
| Warranty | 365 |
| Color | Blue Suede Shoes |
- Compatible with Samsung Galaxy S21 Ultra 5G (Only - Not Compatible with Galaxy S21/S21 Plus/S21 FE)
- Multi-layer defense from the solid inner shell and resilient outer slipcover with port covers that block dirt, dust and lint from getting into jacks and ports
- Tested to survive 4X as many drops as military standard (MIL-STD-810G 516.6) with raised edges protect camera and screen
- Made of 50% recycled plastic, the screenless design provides flawless touch response.
- "Case Only: - Belt Clip Holster Not Included".
FNTCASE for Samsung Galaxy S21-Ultra Case with Built-in Screen Protector | Military Grade Rugged with Kickstand | Shockproof TPU Protection Bumper Matte...
$16.99
in stock
Amazon.com
Features
| Part Number | ZJ-SS21U-Black |
| Model | Samsung Galaxy S21 Ultra 5G |
| Color | Black |
| Size | 6.8 inches |
- Military Grade Dual Protection: Only for Samsung S21 Ultra 6.8 inch, this Galaxy S21 Ultra case Case has a Dual-layer sturdy protection structure, with built-In Kickstand and built-in screen protector. Military-grade drop tested, Drop proof, Impact resistant, Scratch proof mobile phone case
- Built-in Kickstand: This Samsung Galaxy S21 Ultra case phone case with a stand works perfectly both in vertical and horizontal positions. Convenient for reading, watching movies, playing games, browsing the web, and face-to-face chatting with friends.Provides hands-free portrait and landscape viewing angles
- Built-in Screen Protector: This Samsung Galaxy S21 Ultra 5g case provide a built-in HD screen protector with sensitive touch performance, which prevent your phone from accidental scratches without any tempered glass screen protector
- Unique Dust-proof Port Cover Design: This phone case for Galaxy S21 Ultra 5g case is designed with Dust-proof Port Cover, which protects your phone's charging port and mute button to prevent dust from entering
- Perfect Grip: The non-slip texture on both sides has a better grip, and matte edges reduce the adhesion of fingerprints and oil to ensure visual cleaning while enhancing the hand-held touch to make the case not easy to slip from your hand. Provides all-round protection for your mobile phone case in all activities, especially when working outdoors, doing sports, camping, traveling
MXX Case Compatible with Galaxy S21 Ultra Case, 3-Layer Super Full Heavy Duty Body Bumper Cover/Shock Protection/Dust Proof, Designed for Samsung Galaxy S21...
$15.95
in stock
Amazon.com
Features
| Part Number | MXX-S21ULT5G |
| Model | MXX-S21ULT5G |
| Warranty | Enjoy peace of mind with a 90-day worry-free warranty. If you have any concerns or questions about this s21ultra phone case, Feel free to contact our customer service team |
| Color | Black |
| Size | Galaxy S21 Ultra 5G (6.8 inch) |
- Compatibility: Compatible with samsung Galaxy S21 Ultra case 5G (2021) All version carriers (AT&T, Verizon, Sprint, T-Mobile, International)
- Durability: Samsung S21 Ultra case features a triple-layer defense with an inner shell and rugged outer cover to protect against drops, scratches, bumps, and shocks. The unique detachable design offers 3-in-1 protection, including shock resistance, dust protection, and scratch prevention. Provides reliable protection from impacts, withstanding drops from up to 14 feet on flat ground
- ACCESSIBILITY: Perfect accurate cutting providing easy access to all functional keys and holes for your device. Easy to install and remove the cover compatible with s21 ultra phone case
- Protection: Galaxy S21 Ultra 5G case features port covers that keep out dust and debris. The synthetic rubber slipcover, combined with a hard plastic inner and soft rubber silicone outer, absorbs shocks, bumps, and drops. The raised beveled edge protects your touchscreen, and the accurately designed port plug ensures easy access while blocking dust and debris
- Features of Case S21 Ultra 5G: Raised beveled edges protect your screen and camera. The front edge lips and lens lips provide heavy-duty protection for your phone's screen and camera lens against drops and daily wear
for Samsung Galaxy S21 Ultra Case: Dual Layer Protective Heavy Duty Cell Phone Cover Shockproof Rugged with Screen Protector - Military Protection Bumper...
$8.98
in stock
Amazon.com
Features
| Part Number | JX_SFQH_Galaxy_S21_Ultra_5G |
| Model | Samsung Galaxy S21 Ultra 5G |
| Color | Dark Green (PC) + Dark Green (TPU) |
- Two Piece Durable Hybrid Covers: soft TPU inner cases - shock absorbing; hard PC back outer shell - strong impact resistant. Double guard protection with reinforced corner, specially designed to protect your new mobile.
- Upgraded Slip Proof Texture Design on Side and Back: sturdy armored phonecase with Antiskid stripe prevent your smartphone from unexpected drop. Also, simple classic & stylish.
- Enhanced Camera Protectoion & Raised Bevel for Scratch Resistant: Each camera lens is 360 fully surrounded and protected. 1.2mm (0.05 inch) lifted bezel on screen and 1.6mm (0.06 inch) on camera lens can prevent daily scratches when you put cellphone face down.
- Precious Cutouts & Flexible Tactile Buttons: All the holes fit perfect. What's more, Honeycomb design inside for heat dissipation and cooling breathable to gurantee your telephone work normally. Functional design & vivid color that bright your mood. Multicolors for choices, suitable for women men girls boys friends teenage kids youth.
- Military Grade Protection: Double layer shockproof case made by TPU+PC.This multi-layer cushion structure provide additional shock absorption protection.Certified by the Military Standard,survived over 8,000+ drop tests from up to 10FT!The flexible TPU interior absorbs impacts from inside.In addition,exterior with four reinforced corners can effectively absorb the impact of falling!
MXX Case Compatible with Galaxy S21 Ultra Case, 3-Layer Super Full Heavy Duty Body Bumper Cover/Shock Protection/Dust Proof, Designed for Samsung Galaxy S21...
$16.95
in stock
Amazon.com
Features
| Part Number | MXX-S21ULT5G |
| Model | SM-G998B |
| Warranty | Enjoy peace of mind with a 90-day worry-free warranty. If you have any concerns or questions about this s21ultra phone case, Feel free to contact our customer service team |
| Color | Turquoise |
| Size | Galaxy S21 Ultra 5G (6.8 inch) |
- Compatibility: Compatible with samsung Galaxy S21 Ultra case 5G (2021) All version carriers (AT&T, Verizon, Sprint, T-Mobile, International)
- Durability: Samsung S21 Ultra case features a triple-layer defense with an inner shell and rugged outer cover to protect against drops, scratches, bumps, and shocks. The unique detachable design offers 3-in-1 protection, including shock resistance, dust protection, and scratch prevention. Provides reliable protection from impacts, withstanding drops from up to 14 feet on flat ground
- ACCESSIBILITY: Perfect accurate cutting providing easy access to all functional keys and holes for your device. Easy to install and remove the cover compatible with s21 ultra phone case
- Protection: Galaxy S21 Ultra 5G case features port covers that keep out dust and debris. The synthetic rubber slipcover, combined with a hard plastic inner and soft rubber silicone outer, absorbs shocks, bumps, and drops. The raised beveled edge protects your touchscreen, and the accurately designed port plug ensures easy access while blocking dust and debris
- Features of Case S21 Ultra 5G: Raised beveled edges protect your screen and camera. The front edge lips and lens lips provide heavy-duty protection for your phone's screen and camera lens against drops and daily wear
OtterBox Galaxy S21 Ultra 5G (Only) - Defender Series Screenless Edition Case - Black - Rugged & Durable - with Port Protection - Holster Clip Included -...
$34.95
in stock
Amazon.com
Features
| Part Number | 77-81887-NR |
| Model | 77-81887-NR |
| Warranty | 365 |
| Color | Black |
- Compatible with Samsung Galaxy S21 Ultra 5G (Only - Not Compatible with Galaxy S21/S21 Plus/S21 FE)
- Multi-layer defense from the solid inner shell and resilient outer slipcover with port covers that block dirt, dust and lint from getting into jacks and ports
- Tested to survive 4X as many drops as military standard (MIL-STD-810G 516.6) with raised edges protect camera and screen
- Made of 50% recycled plastic, the screenless design provides flawless touch response and included holster works as a belt clip and a hands-free kickstand
- Trusted OtterBox Quality: With OtterBox, you're not just buying a case; you're investing in peace of mind. Our limited lifetime warranty covers material and workmanship defects, guaranteeing quality and exceptional customer service.
ONOLA for Samsung Galaxy S21 Ultra Case, 3-Layer Cover, PurpleSkyBlue | Heavy Duty Shockproof & Dropproof Phone Case with HD Screen Protector for Samsung...
$7.99
in stock
Amazon.com
Features
| Part Number | ONOLA20210129 |
| Model | Samsung Galaxy S21 Ultra Case |
| Warranty | 3 Months |
| Color | PurpleSkyBlue |
| Size | Galaxy S21 Ultra (6.8 inch) |
- 【Compatibility】 Only Compatible with Samsung Galaxy S21 Ultra 6.8" (2021),【Not fit Samsung S21 6.2" or S21 Plus 6.7"】Provide soft screen protectors and install them according to the instructions.
- 【Perfect protection】 triple-layer defense: inner shell, rugged outer cover and to combat drops, scratches, bumps and shocks. unique detachable design & 3 in 1 layers protection: shockproof ,dust protection , scratch protection and drop protection. withstands scratches, bumps and shock.
- 【Features】Amazing Detachable 3 in 1 design, Dust plug can protect USB charging port，Raised-up edge can prevent camera and screen from scratch Can be installed or removed quickly and easily.
- 【Lightweight and Portable】Provide Multiple Color Choices, Support Wireless Charging, Slide in and Out of Pocket Easily. Sided Non-slip Finish Makes Your Phone Easier to Hold. Just Take it Anywhere.
- 【High quality after sales service】: ONOLA Service. We serve you with our most sincere attitude and create the pleasant shopping experience for you. If there is any problem with Your product, please feel free to contact us--by email, we will provide you with the most Reasonable solution.
The Video Review of Best case for s21 ultra 5g
Final thoughts
When you’re looking for case for s21 ultra 5g, you’ll want to keep a few things in mind. First, decide what you want to use the case for s21 ultra 5g for. Next, check the product reviews with comparision which we have listed as well. Once you’ve decided on case for s21 ultra 5g you want to buy case for s21 ultra 5g, look at the reputation of the manufacturer as well. You can compare prices and quality together before you make your purchase.