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OtterBox Defender Case for Samsung Galaxy S21 Ultra 5G, Shockproof, Drop Proof, Ultra-Rugged, Protective Case, 4X Tested to Military Standard, Black

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Purchase options and add-ons

Brand OtterBox
Compatible Phone Models Samsung Galaxy S21 Ultra, Samsung
Color Black
Compatible Devices Galaxy S21 Ultra 5G
Material Polycarbonate Synthetic Rubber Polycarbonate holster

About this item

  • OtterBox Defender Series Samsung Galaxy S21 Ultra 5G case undergoes thousands of hours of drop testing to ensure your smartphone gets the utmost protection : defender Series has rugged drop protection with 4 times as many drops as military standard (MIL-STD-810G 516.6).
  • The multi-layer construction guards your device against serious drops, dirt, scrapes and bumps. While its raised edges protect your smartphone's camera and screen from serious drops and scrapes.
  • Features include wireless charging compatibility: port covers to block dirt: a convenient holster that works as a belt clip and a hands-free kickstand for ultimate productivity.
  • Made from 50 Percent recycled plastic, OtterBox Defender Series provides flawless touch response with built-in lanyard for ease of use.
  • Pair your case with a scratch resistant and durable OtterBox screen protector for total, 360 protection..Reduced Waste Packaging: at OtterBox we’ve taken concrete steps to reduce our impact, that’s why we made our retail packaging from sustainable materials that are fully recyclable and use nearly no plastic..Compatible with Samsung Galaxy S21 Ultra 5G

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Product Description

Defender Series

Defender

Rugged Protection

Handle any adventure with OtterBox Defender Series, the protective Phone case that delivers legendary defense. Its multi-layer construction guards your device from serious drops, dirt, scrapes and bumps. Plus, the included holster doubles as a belt clip or hands-free kickstand.

Features

Raised edge

port protection

Drop+

clip

Raised Edges

Port Protection

Drop+

Holster

cool
live connected

Connection matters more than ever — across miles, among generations and around the globe.

OtterBox creates products that enable human connection in our increasingly mobile world. Founded in 1998, we stand apart in our dedication to quality, durability and purposeful innovation.

From small moments to life-changing ones, OtterBox keeps you in sync with every moment, every day, so you can stay connected to what gives those days meaning.

After all, connections are more than things we make, they make us who we are.

Series SE2 Monster Razer Yealink UE Zens
Apple Watch Series SE 2nd Gen Monster DNA Max Razer Hammerhead Yealink T40G UE Wonderboom 3 Zens 20W Dual Charger
Customer Reviews
4.2 out of 5 stars
112
3.7 out of 5 stars
76
4.1 out of 5 stars
1,243
5.0 out of 5 stars
9
4.6 out of 5 stars
100
3.9 out of 5 stars
807
Type Smart Watch Speaker Headphones Desk Phone Speaker Wireless Charger

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OtterBox Defender Galaxy S21 Ultra Phone Case - Non-Retail Packaging - Black
OtterBox Defender Galaxy S21 Ultra Phone Case - Non-Retail Packaging - Black
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Price-26% $23.94
List: $32.30		-33% $9.98
List: $14.98		$7.99$25.98$16.99-5% $23.13
Typical: $24.43
Delivery
Get it as soon as Monday, Jul 15
Get it as soon as Monday, Jul 15
Get it as soon as Monday, Jul 15
Get it as soon as Monday, Jul 15
Get it as soon as Monday, Jul 15
Get it as soon as Monday, Jul 15
Customer Ratings
4.64.6 out of 5 stars2,381
4.24.2 out of 5 stars704
4.54.5 out of 5 stars288
4.74.7 out of 5 stars1,230
3.93.9 out of 5 stars306
4.74.7 out of 5 stars743
Fingerprint reader
4.6
4.0
4.3
4.6
3.0
4.5
Durability
4.4
4.1
4.2
4.7
4.0
4.7
Easy to hold
4.2
4.1
4.6
4.6
4.5
4.8
Sturdiness
4.4
4.1
—
4.8
3.9
4.7
Value for money
4.3
4.2
—
4.7
4.3
4.5
Sold By
alwayz-on-sale
BOYOSS
Atump
Home & Above™
SOiOS-US
Home & Above™
compatible phones
Samsung, Samsung Galaxy S21 Ultra
Samsung Galaxy S21, Galaxy S21, Samsung S21,
Galaxy A03S, Samsung A03S,Samsung Galaxy A03S
S21,Samsung Galaxy S21
Samsung Galaxy S21 Ultra, Samsung Galaxy S21 Ultra Phone Case
Samsung Galaxy S21 Ultra
material
Polycarbonate Synthetic Rubber Polycarbonate holster
Thermoplastic Polyurethane, Polycarbonate
Polycarbonate, Thermoplastic Polyurethane
Plastic
Thermoplastic Polyurethane
Thermoplastic Polyurethane
pattern
Solid
Solid
Striped
Solid
Case
Solid
display size
1 centimeters
6.2 inches
6.5 inches
6.8 inches
6.8 inches
6.8 inches

What's in the box

  • OtterBox Case

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    Product Warranty: For warranty information about this product, please click here

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    OtterBox Defender Case for Samsung Galaxy S21 Ultra 5G, Shockproof, Drop Proof, Ultra-Rugged, Protective Case, 4X Tested to Military Standard, Black

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    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    2,381 global ratings

    Customers say

    Customers like the size and weight of the cellular phone case. For example, they mention it's not too heavy or bulky, has a nice weight, and is worth the price. Some are happy with the quality. That said, opinions are mixed on ease of assembly, fit, appearance, and protection.

    AI-generated from the text of customer reviews

    Select to learn more
    QualityValueComfortSizeProtectionFitAppearanceEase of assembly
    73 customers mention "Quality"63 positive10 negative

    Customers like the quality of the cellular phone case. They say it has the best combination of being sturdy and protective, while not appearing bulky. Some say it's one of the best cases they can get to protect their phone. Overall, most are satisfied with the quality and durability of the case.

    "Nice looking and durable. Slightly tricky to put on and take off phone, but it fits perfectly and safely holds the phone." Read more

    "...It fits well, and is super sturdy." Read more

    "...Never fails and gets better with every model." Read more

    "...Looks great. Great belt clip and super strong 💪..." Read more

    27 customers mention "Value"22 positive5 negative

    Customers like the value of the cellular phone case. They mention that it's worth the price, an excellent investment, and a good buying experience. Some say that the case itself works great and does a great job in helping them hold onto it.

    "...Definitely recommend and this is always my go to case for my phones. Never fails and gets better with every model." Read more

    "It works perfect" Read more

    "This is a fantastic case, and cheaper than you'd find in most stores... fits perfectly!..." Read more

    "I am tough on my phones,This otter works great. It has saved my phone and.other phones with this same model.I highly recommend!!!" Read more

    6 customers mention "Comfort"6 positive0 negative

    Customers like the comfort of the phone case. They say it feels good in their hand and does a good job in helping them hold it.

    "Provides a good cushion and fits perfectly." Read more

    "...Then if that wasn't enough it is covered with a very comfortable feeling outer rubber sleeve to help absorb the shock if you did drop it...." Read more

    "Comfortable case too told but difficult to charge on My personal wireless charger...." Read more

    "...I just got another, and it's working out great! I love the feel, and look of this case!" Read more

    6 customers mention "Size"6 positive0 negative

    Customers like the size of the cellular phone case. They mention it fits perfectly in their hand, is not too heavy or bulky, and has a nice weight to it.

    "...It's not bulky at all nor is it heavy and the amount of protection it offers with the padding lined throughout the inside of the case, the way the..." Read more

    "...Looks great, and has a nice weight to it, wasn't hard to put together either...." Read more

    "It's light and it's not bulky, I like it." Read more

    "...offers the perfect level of protection from drops while still being lightweight...." Read more

    43 customers mention "Protection"27 positive16 negative

    Customers are mixed about the protection of the cellular phone case. Some mention it provides great protection for the phone from drops and scratches, while others say that it didn't come with a screen protector or clear cover.

    "...Not a scratch on my phone and I drop it all the time. I won't have anything other than a Otter Box!" Read more

    "Over time the rub becomes less durable and it doesn’t protect the screen fully unfortunately...." Read more

    "...that, the case is perfect for what I need it to do which is protect the phone from drops. Fits snug with nice texture for a good grip...." Read more

    "...is hard on phone covers and found this product gives excellent protection for my phone and the abuse that it undergoes on my job. Highly recommend it!" Read more

    41 customers mention "Fit"24 positive17 negative

    Customers are mixed about the fit of the cellular phone case. Some mention that it fits perfectly for the S21 ultra plus phone and is easy to put on and take off, while others say that it did not fit their phone, the back of the case does not adjust for phone to stand horizontally on it, and the topmost outer casing is way too big to fit in their pocket. However, the box is significantly larger than the phone and it moves around inside.

    "...Slightly tricky to put on and take off phone, but it fits perfectly and safely holds the phone." Read more

    "The case has been super protective so far but it doesn't fit 100% snug, it makes noise and pulls away easily on sides if flexed with thumbs." Read more

    "Shipping was prompt, and it's exactly what it says on the box. It fits well, and is super sturdy." Read more

    "I would say the topmost outer casing is way too big to fit in my pocket...." Read more

    16 customers mention "Appearance"8 positive8 negative

    Customers are mixed about the appearance of the cellular phone case. Some mention it looks great and has a nice weight to it, while others say that it does not look as pictured, it's simple and not necessarily the prettiest, and that the pictures and description don't match product.

    "Nice looking and durable. Slightly tricky to put on and take off phone, but it fits perfectly and safely holds the phone." Read more

    "...The case is simple and not necessarily the prettiest, however, it does serve the purpose well of protecting...." Read more

    "...When ordering=measure measure LF outter corner to RF outter corner. Looks great. Great belt clip and super strong 💪..." Read more

    "It is not universal design so when it is strapped to my right side, I have to flip it around when I pull it out of the holster...." Read more

    9 customers mention "Ease of assembly"6 positive3 negative

    Customers are mixed about the ease of assembly of the cellular phone case. Some mention it's simple to assemble, easy to put on and take off, and not too heavy or bulky. However, others say that the instructions could be a little better and the case is slightly tricky to put and take on phone.

    "...The case is simple and not necessarily the prettiest, however, it does serve the purpose well of protecting...." Read more

    "...It arrived on time and as described. The installation was fairly easy and it does seem like it will protect the phone...." Read more

    "Nice looking and durable. Slightly tricky to put on and take off phone, but it fits perfectly and safely holds the phone." Read more

    "Nice case for my phone. I like the texture and not so hard. And my color." Read more

    Must Buy!
    5 Stars
    Must Buy!
    I am income with this phone case! I am a clutts when it comes to not dropping my phone. This case is solid and doesn't even scratch when I drop my phone on a pavement.The case is simple and not necessarily the prettiest, however, it does serve the purpose well of protecting. It is slightly bulky because it has somewhat of a double layer and once you put on the case, it is hard to take off.It also comes with a phone clip if your into that. I see how it can be convenient but just not my thing.Overall, this case is stable and does an awesome job at protecting my phone. I don't think I would use any other brand for phone protecting. Highly recommend!
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    Top reviews from the United States

    Amazon Customer
    5.0 out of 5 stars Well made stout case.
    Reviewed in the United States on June 9, 2024
    Color: BlackSize: Galaxy S21 5GVerified Purchase
    Nice looking and durable. Slightly tricky to put on and take off phone, but it fits perfectly and safely holds the phone.
    Helpful
     Report
    Ronald Sledge
    5.0 out of 5 stars Good product
    Reviewed in the United States on July 5, 2024
    Color: BlackSize: Galaxy S21 Ultra 5GVerified Purchase
    Replaced my old one. The edges were ripped but had it for about 3 years. It would be nice if the case had a belt loop instead of a clip. Just my preference
    Helpful
     Report
    Thomas Tucker
    5.0 out of 5 stars Great Case!
    Reviewed in the United States on May 12, 2024
    Color: BlackSize: Galaxy S21 Ultra 5GVerified Purchase
    I bought this case as a replacement from the one I bought when I bought my phone five years ago. Not a scratch on my phone and I drop it all the time. I won't have anything other than a Otter Box!
    One person found this helpful
    Helpful
     Report
    J. Glynn
    5.0 out of 5 stars Reasonable price
    Reviewed in the United States on June 22, 2024
    Color: BlackSize: Galaxy S21 5GVerified Purchase
    Liked Fit as it should
    Use protect my phone
    Helpful
     Report
    Amazon Customer
    5.0 out of 5 stars Awesome
    Reviewed in the United States on June 12, 2024
    Color: BlackSize: Galaxy S21 5GVerified Purchase
    Shipping was prompt, and it's exactly what it says on the box. It fits well, and is super sturdy.
    Helpful
     Report
    J.P.
    4.0 out of 5 stars S21 Ultra
    Reviewed in the United States on July 21, 2023
    Color: BlackSize: Galaxy S21 Ultra 5GVerified Purchase
    4 stars simply because the case only fits in the holster in one direction. Other than that, the case is perfect for what I need it to do which is protect the phone from drops. Fits snug with nice texture for a good grip. Also doesn't make it hard to reach the outer edges of the phone. Definitely recommend and this is always my go to case for my phones. Never fails and gets better with every model.
    3 people found this helpful
    Helpful
     Report
    STANLEY BRANDA
    5.0 out of 5 stars Heavy duty case so your phone will not break
    Reviewed in the United States on July 1, 2024
    Color: BlackSize: Galaxy S21 5GVerified Purchase
    East to install. When ordering=measure measure LF outter corner to RF outter corner. Looks great. Great belt clip and super strong 💪
    Helpful
     Report
    JIM
    5.0 out of 5 stars Excellent phone protection from damages
    Reviewed in the United States on June 30, 2024
    Color: BlackSize: Galaxy S21 5GVerified Purchase
    I work a job that is hard on phone covers and found this product gives excellent protection for my phone and the abuse that it undergoes on my job. Highly recommend it!
    Helpful
     Report

    Top reviews from other countries

    Translate all reviews to English
    David
    4.0 out of 5 stars Excelente elección
    Reviewed in Mexico on February 9, 2023
    Color: BlackSize: Galaxy S21 Ultra 5GVerified Purchase
    Bastante buena, obvio ya que es otter box, únicamente siento que del lado de la cámara es más suave la funda
    Report
    richard da silva
    5.0 out of 5 stars Robustes ante todo
    Reviewed in Spain on March 29, 2024
    Color: BlackSize: Galaxy S21 5GVerified Purchase
    Es una funda de excelente calidad y a la que debo agradecer que mi celular siga con vida es un 10 de 10
    Report
    Arne
    5.0 out of 5 stars OtterBox covers are super good quality!
    Reviewed in Sweden on March 21, 2024
    Color: BlackSize: Galaxy S21 Ultra 5GVerified Purchase
    Have had many OtterBox covers (other models than this), and they are all top quality!
    Report
    Steve Slack
    5.0 out of 5 stars Otterbox defender case S21 Ultra
    Reviewed in the United Kingdom on February 9, 2024
    Color: BlackSize: Galaxy S21 Ultra 5GVerified Purchase
    Banging, all I can say. Brilliant case for an engineer on the road or at sea 👍💪🔥
    Report
    Jean-Jean la briquette
    5.0 out of 5 stars Exceptionnel !
    Reviewed in France on January 17, 2024
    Color: BlackSize: Galaxy S21 Ultra 5GVerified Purchase
    J'ai maltraité mon téléphone avec des travaux : poussières et enduits plein la coque. Et bien 2 ans après, elle a toujours l'air neuve ! Cette marque sera dorénavant ma référence pour les coques !
    Report