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Galaxy S21 Case Comparison - August 2025
| 1 Best Choice  9.6Exceptional | 2 Best Value  9.5Excellent | 3  9.3Excellent | 4  9.2Excellent | 5  9.1Excellent | 6  9.0Excellent |
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ModelSpigen Liquid Air [Military Grade] Designed for Galaxy S21 Case (2021) - Matte Black | Model OtterBox Defender Series Case for Samsung Galaxy S21 5G - (Black) | Model OtterBox Commuter Series Case for Galaxy S21 5G (ONLY - Does NOT FIT Plus or Ultra) - Black | Model Crave Dual Guard for Galaxy S21 Case, Shockproof Protection Dual Layer Case for Samsung Galaxy S21, S21 5G (6.2 inch) - Forest Green | Model for Samsung Galaxy S21 Case, Galaxy S21 Case with HD Screen Protector [Military Grade Drop Tested] Heavy-Duty Tough Rugged Shockproof Protective Case for S21, Black | Model for Samsung Galaxy S21 Case: Dual Layer Protective Heavy Duty Cell Phone Cover Shockproof Rugged with Screen Protector - Military Protection Bumper Tough - Samsung Galaxy S21 5G 2021, 6.2", Dark Green |
BrandSpigen | Brand OtterBox | Brand OtterBox | Brand Crave | Brand Warsia | Brand MDCN |
Reviews | Reviews  | Reviews | Reviews | Reviews | Reviews |
Features | |||||
Easy to grip 9.6 | Easy to grip 9.6 | Easy to grip 9.1 | Easy to grip 9.3 | Easy to grip 8.9 | Easy to grip 8.6 |
Durability 9.9 | Durability 9.4 | Durability 9.1 | Durability 8.9 | Durability 8.4 | Durability 8.1 |
Lasts a long time 9.6 | Lasts a long time 9.6 | Lasts a long time 8.9 | Lasts a long time 8.6 | Lasts a long time 7.9 | Lasts a long time 7.7 |
Fingerprint scanner 9.6 | Fingerprint scanner 9.4 | Fingerprint scanner 9.6 | Fingerprint scanner 9.9 | Fingerprint scanner 9.4 | Fingerprint scanner 9.3 |
Tech Specs | |||||
item weight1.41 ounces | item weight 6.4 ounces | item weight 2.89 ounces | item weight 2.01 ounces | item weight 2.1 ounces | item weight 2.39 ounces |
customer reviews4.7 4.7 out of 5 stars 10, 813 ratings 4.7 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 655 ratings 4.6 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 6, 420 ratings 4.6 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 7, 869 ratings 4.4 out of 5 stars | customer reviews 4.3 4.3 out of 5 stars 509 ratings 4.3 out of 5 stars | customer reviews 4.3 4.3 out of 5 stars 342 ratings 4.3 out of 5 stars |
product dimensions3 x 0.4 x 6 inches | product dimensions 8.5 x 4.5 x 1.5 inches | product dimensions 6.61 x 3.26 x 0.54 inches | product dimensions - | product dimensions 6.2 x 4.5 x 0.56 inches | product dimensions 6.2 x 3.2 x 0.51 inches |
other display features- | other display features Wireless | other display features Wireless | other display features Wireless | other display features Wireless | other display features Wireless |
special features- | special features Drop Protection, Camera Protector | special features Screen Protector | special features Camera Protector, Shock Absorption, Dual Layer | special features Military Grade Protection, Wireless Charging Compatible, Slim Profile & Fits Perfectly, Anti-Scratch & Anti-fingerprint | special features Shock-Absorbent, Wireless Charging Compatible, Flexible, Built-in Screen Protector, Heavy Duty Protection, Anti-Slip |
color- | color Black | color - | color Forest Green | color Black | color Dark Green PC + Dark Green TPU |
whats in the box- | whats in the box Holster | whats in the box Phone Case | whats in the box 1 x Phone Case | whats in the box Screen Protector | whats in the box - |
form factor- | form factor Basic Case | form factor - | form factor Bumper | form factor Basic Case | form factor - |
Review- | Review - | Review | Review | Review - | Review - |
Available On  | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.6
1Spigen35% OffSpigen Liquid Air [Military Grade] Designed for Galaxy S21 Case (2021) - Matte Black
9.9 Durability9.6 Easy to grip9.6 lasts a long timeWhy we love it
Slim and pocket-friendly design.
Excellent drop protection with Air Cushion Technology.
Fingerprint-resistant anti-slip matte surface.
-
9.5
2OtterBox41% Off
OtterBox Defender Series Case for Samsung Galaxy S21 5G - (Black)
9.6 Easy to grip9.6 lasts a long time9.4 DurabilityMain highlights- Wireless charging compatible
- Pro Drop Protection against drops, scrapes and tumbles
- Premium rugged design with a comfortable grip
- Made with more than 50% recycled plastic
-
9.3
3OtterBox
OtterBox Commuter Series Case for Galaxy S21 5G (ONLY - Does NOT FIT Plus or Ultra) - Black
9.6 Fingerprint scanner9.1 Easy to grip9.1 DurabilityWhy we love it
1. Antimicrobial: Protect case exterior against common bacteria.
2. Absorb/Deflect: Soft/hard layers to protect from impacts.
3. Lifetime Warranty: OtterBox limited lifetime warranty.
Our ranking system
At BestChoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
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