When buying a brand new phone, its important to protect it at all cost. Check out our top picks for the Best Samsung S21 Plus Cases.
Table of Contents
show
3 Best Samsung S21 Plus Cases : Reviews & Features
1. Galaxy S21 Plus — ATOMIC Slim Case
Features:
- Advanced Dual Layer Design
- Strong Lightweight Aluminum
- Ultra-Thin Flexible TPU Inner Skin
- Reinforced R7x Drop Protection
- Scratch Resistant Clear Back
Colors:
2. OTTERBOX COMMUTER SERIES Case for Galaxy S21+

Materials Type | Silicone, Polycarbonate |
Color | Black |
Type | Flat |
Built-In protector | No |
Top Features
- Compatible with Galaxy S21+ 5G (ONLY – DOES NOT FIT non-Plus size or Ultra)
- Lasting antimicrobial technology helps protect case exterior against many common bacteria *Helps protect the case exterior against many common bacteria. It does not protect you or the screen.
- DOES NOT come with a screen protector
- Thin profile slips in and out of pockets with soft inner and hard outer layers absorb and deflect impacts, open access to ports and speakers
- Includes OtterBox limited lifetime warranty (see website for details)
3. Spigen Tough Armor [Extreme Protection Tech] Designed for Galaxy S21 Plus
![Spigen Tough Armor [Extreme Protection Tech] Designed for Galaxy S21 Plus](https://images-na.ssl-images-amazon.com/images/I/613das7AgwL.__AC_SX300_SY300_QL70_FMwebp_.jpg)
Materials Type | TPU, Polycarbonate |
Color | Black |
Type | Flat |
Built-In protector | No |
Top Features
- All-new foam technology for an extra layer of shock resistance
- Combination of TPU and Polycarbonate for dual protection from drops and scratches
- Reinforced kickstand with raised lips to protect screen and camera
- Certified [MIL-STD 810G-516.6] protection and Air Cushion Technology for anti-shock protection
- Galaxy S21 Plus Case Compatible with Samsung Galaxy S21 Plus 5G
FAQ
Does S21 and S21 plus use the same case?
The first thing to do when you're shopping for a Galaxy S21 Plus case is to make sure you're getting one that will fit your phone. Samsung's Galaxy S21 lineup comes in three different sizes, and as nice as the cases for the 6.2-inch S21 and 6.8-inch S21 Ultra are, they're not going to fit your 6.7-inch Galaxy S21 Plus.
Will an S21 plus case fit an S22 Plus?
The new S22 Plus has the same design and shape as the S21 Plus, but it is slightly smaller at 6.6 inches compared to the 6.7-inch S21 Plus, meaning previous S21 Plus cases won't fit the S22 Plus.
Is the Samsung S21 Plus a good phone?
If you are going to buy a top phone with Android, this is an excellent choice with its top-end chipset and plenty of RAM. If you currently have a Galaxy S10 or Galaxy S9 phone, the S21 Plus is a compelling upgrade. It's fast, it's powerful, and it's future-proofed thanks to 5G support.

I am Theo James, a cell phone owner and lover. On my blog, I share my best phone case picks as well as informational guides to help you find what you need.