---
product_id: 281379390
title: "- CASEOLOGY by Spigen Parallax Back Cover Case Compatible with Galaxy S21 Ultra (TPU and PC | Ash Gray)"
brand: "caseology"
price: "18423CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Caseology"
url: https://www.desertcart.sn/products/281379390-caseology-by-spigen-parallax-back-cover-case-compatible-with-galaxy
store_origin: SN
region: Senegal
---

# Wireless charging compatible Precise port & button cutouts Military-grade protection - CASEOLOGY by Spigen Parallax Back Cover Case Compatible with Galaxy S21 Ultra (TPU and PC | Ash Gray)

**Brand:** caseology
**Price:** 18423CFA
**Availability:** ✅ In Stock

## Summary

> 🌀 Elevate your Galaxy S21 Ultra with style and armor that turns heads!

## Quick Answers

- **What is this?** - CASEOLOGY by Spigen Parallax Back Cover Case Compatible with Galaxy S21 Ultra (TPU and PC | Ash Gray) by caseology
- **How much does it cost?** 18423CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/281379390-caseology-by-spigen-parallax-back-cover-case-compatible-with-galaxy)

## Best For

- caseology enthusiasts

## Why This Product

- Trusted caseology brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Tone Ash Gray Style:** Modern, sleek look that complements your Galaxy S21 Ultra
- • **Seamless Wireless Charging:** No need to remove your case to power up
- • **Ergonomic 3D Hexa Cube Grip:** Enhanced tactile hold for on-the-go confidence
- • **Raised Bezels for Ultimate Defense:** Screen & camera safeguarded against everyday drops
- • **Precision Cutouts & Responsive Buttons:** Effortless access and tactile feedback every time

## Overview

The Spigen Parallax Back Cover Case for Galaxy S21 Ultra combines military-grade TPU and polycarbonate materials with a unique 3D Hexa Cube design for superior grip and protection. Featuring raised bezels to shield your screen and camera, precise cutouts for ports and buttons, and full wireless charging compatibility, this ash gray dual-tone case offers a perfect blend of style, durability, and everyday functionality.

## Description

Parallax is a fan-favorite for a reason; this iconic and innovative case style mixes sleek colors, ergonomic tactility, and geometric patterns, resulting in a case that is designed to delight the senses. Featuring a durable and flexible patterned body made from military grade materials, Parallax offers bold style and tough protection for your device. Detailing around the camera provides an additional layer of protection as well as visual flair. Built-in TPU grips on each side offer a secure and comfortable feel in hand for those who are on the go. Expressive and modern, just like you—Parallax will turn heads wherever you go.

Review: Loved the case- Top notched Fit and finish - I love this back cover. Specially this coler really goes well with my black S21 ultra and if lool more premium and uplift the look and feel. Back cover offer great fit and has some short texture at the back. Overall great product.
Review: Best Quality & Fitting case in this segment for S21 users. - 100% Recommended to all the s21 Ultra users. The quality & fit is just perfect & protects the Phone very well. No other case can provide such quality & protection. I have tried 3-4cases earlier but that was completely waste of Money compared to this case by Caseology. Caseology needs to reduce the rate for this case & it is very High Priced. Quality is definitely best.

## Features

- 3D Hexa Cube Design offers enhanced ergonomics as well as built in textured TPU grip on both sides
- Stylish two-tone colours for everyone, designed to complement your phone
- Paired with tactile button response and precise cutouts for charging ports
- Raised bezels around screen and camera ring offers additional protection on both sides
- Built to be wireless charging compatible and screen protector compatible

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08MVB6952 |
| Age Range Description | Adult |
| Best Sellers Rank | #35,994 in Electronics ( See Top 100 in Electronics ) #7,988 in Mobile Basic Cases |
| Box Contents | Case, Manual |
| Brand | CASEOLOGY |
| Brand Name | CASEOLOGY |
| Colour | Ash Gray |
| Compatible Devices | Samsung Galaxy S21 Ultra |
| Compatible Phone Models | Samsung Galaxy S21 Ultra |
| Country of Origin | Republic of Korea |
| Customer Reviews | 4.1 out of 5 stars 1,118 Reviews |
| Embellishment Feature | No Embellishment |
| Enclosure Material | Polycarbonate, Thermoplastic Polyurethane |
| Form Factor | Basic Case |
| Global Trade Identification Number | 00819617028303 |
| Item Dimensions | 17.1 x 8.1 x 1.2 Centimeters |
| Item Weight Unit of Measure | 0.03 Kilograms |
| Item dimensions L x W x H | 17.1 x 8.1 x 1.2 Centimeters |
| Manufacturer | Caseology |
| Material | Polycarbonate , Thermoplastic Polyurethane |
| Model Name | Parallax |
| Model Number | ACS02369 |
| Pattern | Geometric |
| Product Features | Precise Cutouts, Scratch resistant, Shockproof, Tactile Button Response, Wireless Charging Compatible |
| Product Finish Type | Textured |
| Screen Size Unit of Measure | 6.8 Inches |
| Theme | Geometry |
| UPC | 819617028303 |
| Unit Count | 1.00 Pack |
| Warranty Description | This product is guaranteed by Spigen |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** CASEOLOGY
- **Compatible Phone Models:** Samsung Galaxy S21 Ultra
- **Colour:** Ash Gray
- **Compatible Devices:** Samsung Galaxy S21 Ultra
- **Material:** Polycarbonate, Thermoplastic Polyurethane

## Images

![- CASEOLOGY by Spigen Parallax Back Cover Case Compatible with Galaxy S21 Ultra (TPU and PC | Ash Gray) - Image 1](https://m.media-amazon.com/images/I/61E1u2nxqyL.jpg)
![- CASEOLOGY by Spigen Parallax Back Cover Case Compatible with Galaxy S21 Ultra (TPU and PC | Ash Gray) - Image 2](https://m.media-amazon.com/images/I/61vHyqRYiKL.jpg)
![- CASEOLOGY by Spigen Parallax Back Cover Case Compatible with Galaxy S21 Ultra (TPU and PC | Ash Gray) - Image 3](https://m.media-amazon.com/images/I/51jgCkItBSL.jpg)
![- CASEOLOGY by Spigen Parallax Back Cover Case Compatible with Galaxy S21 Ultra (TPU and PC | Ash Gray) - Image 4](https://m.media-amazon.com/images/I/61L+0TqhhkL.jpg)
![- CASEOLOGY by Spigen Parallax Back Cover Case Compatible with Galaxy S21 Ultra (TPU and PC | Ash Gray) - Image 5](https://m.media-amazon.com/images/I/61strv5UoOL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Loved the case- Top notched Fit and finish
*by P***P on 20 April 2024*

I love this back cover. Specially this coler really goes well with my black S21 ultra and if lool more premium and uplift the look and feel. Back cover offer great fit and has some short texture at the back. Overall great product.

### ⭐⭐⭐⭐⭐ Best Quality & Fitting case in this segment for S21 users.
*by S***R on 15 May 2021*

100% Recommended to all the s21 Ultra users. The quality & fit is just perfect & protects the Phone very well. No other case can provide such quality & protection. I have tried 3-4cases earlier but that was completely waste of Money compared to this case by Caseology. Caseology needs to reduce the rate for this case & it is very High Priced. Quality is definitely best.

### ⭐⭐⭐⭐ Beautiful case even though a bit pricey
*by S***A on 13 June 2021*

The color is slightly brighter than what appears on the picture- lavenderish- looks good and is a perfect fit. It’s a beautiful case even if it’s slightly pricey. Go for it, it’s very sturdy.

## Frequently Bought Together

- CASEOLOGY by Spigen Parallax Back Cover Case Compatible with Galaxy S21 Ultra (TPU and PC | Ash Gray)
- Spigen Glass Neoflex Crystal Clear Screen Protector Guard For Galaxy S21 Ultra - 2 Pack
- Spigen Thin FIt Back Cover Case Compatible with Galaxy S21 Ultra 5G (TPU + Poly Carbonate | Black)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-19*