---
product_id: 269529117
title: "LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector, In-Display Fingerprint Support, HD Clear Flexible TPU Film with Positioning Tool, Case Friendly, Bubble Free"
brand: "lk"
price: "21106CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Lk"
url: https://www.desertcart.sn/products/269529117-lk-3-pack-for-samsung-galaxy-s21-ultra-screen-protector
store_origin: SN
region: Senegal
---

# Precise cutouts & in-display fingerprint support 1mm ultra-thin profile 9H hardness scratch resistance LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector, In-Display Fingerprint Support, HD Clear Flexible TPU Film with Positioning Tool, Case Friendly, Bubble Free

**Brand:** lk
**Price:** 21106CFA
**Availability:** ✅ In Stock

## Summary

> 🛡️ Protect your screen, preserve your style — because your Galaxy deserves the best.

## Quick Answers

- **What is this?** LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector, In-Display Fingerprint Support, HD Clear Flexible TPU Film with Positioning Tool, Case Friendly, Bubble Free by lk
- **How much does it cost?** 21106CFA 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/269529117-lk-3-pack-for-samsung-galaxy-s21-ultra-screen-protector)

## Best For

- lk enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Slim:** Only 1mm thin for a barely-there feel that fits perfectly in your pocket.
- • **Flawless Touch:** Supports in-display fingerprint recognition with zero lag or interference.
- • **Durable Defense:** 9H hardness TPU film guards your Galaxy S21 Ultra against scratches and daily wear.
- • **Style Meets Function:** Lightly textured backing adds grip and a premium look without bulk.
- • **Effortless Installation:** Includes positioning tool for bubble-free, precise application every time.

## Overview

This 3-pack of ultra-thin, flexible TPU screen protectors is custom-designed for the Samsung Galaxy S21 Ultra, offering 9H hardness scratch resistance and full compatibility with in-display fingerprint sensors. The package includes a positioning tool for easy, bubble-free installation and features a lightly textured backing for enhanced grip and style, all while maintaining HD clarity and case compatibility.

## Description

Product Description

Review: Didn't last long. - UPDATE: well, it looked good, but after a couple of days it's peeling at the edges. Not so impressed. Really excellent - I can't even tell it's on there, but it is, and it's great. The provided applicator works well. A couple of tips I would add: 1. be obsessive about getting dust off the display before applying the protector. 2. When pressing down the lower holes of the film base on to the upright posts, they don't go right don to the base - just over the narrower top parts of the posts. You may have to haul the film down to get them on. 3. When they say "avoid contact with display", they're serious - after pulling the orange tab out, don't touch the top of the phone/applicator at all, just slide the roller down. Once I got all that figured out, it worked fine.
Review: They Lift Off - Bottom line if you want a screen protector to last longer than a week or 2, don't buy... The first protector stayed on the phone for about a week before I noticed bubbles in the corners and down the left side. I thought it was because I hadn't cleaned the screen correctly before application; however upon inspection noticed the protectors were lifting off. I thought this was an isolated problem; however I am onto the third and final protector in the pack and I've had the same issue every time. This is not my first instance of using screen protectors and I've never had this issue with the screen lifting off before, hence me taking the time to write this review. I can only put this down to poor quality materials. Application is easy enough with the included frame and while the protectors were attached to the screen they were reasonably good at reacting to my touch; however this faded quickly with the issues described above.

## Features

- 【Compatible & Cost-effective】LK Samsung Galaxy S21 Ultra Screen Protector is specially designed for Samsung Galaxy S21 Ultra.The Package comes with Galaxy S21 Ultra Screen Protector and full accessories for installation.
- Ultra-Thin & Lightweight: Only 1mm thin. Super slim profile doesn't add bulk to your phone. Great for everyday use. Easily slips into your pocket. Unique lightly brushed textured backing design makes your phone more fashionable.
- Soft & Flexible TPU: Thin but protective, durable, and scratch resistant material. This brushed textured TPU won't discolor. Sturdy and long-lasting protection. Precisely fits the Phone frame and won't stretch out over time. Easy to put on and remove. Protects your phone from everyday wear and tear.
- Extra Features: Lightly textured backing for added style and premium non-slip grip. Tactile button covers are fast responding. Fully functional with precise cutouts for camera, buttons and speaker ports.
- Extra Screen Protector: High-response and high-transparency preserves the original retina viewing experience and compatible with the case.Provide comprehensive protection for your phone.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08PYRXVBW |
| Best Sellers Rank | 45 in Mobile Phone Screen Protectors |
| Brand | LK |
| Brand Name | LK |
| Clarity | 0.99 |
| Colour | Transparent |
| Compatible Cellular Phone Models | Samsung Galaxy S21 Ultra |
| Compatible Devices | Samsung Galaxy S21 Ultra |
| Compatible Phone Models | Samsung Galaxy S21 Ultra 5G |
| Compatible devices | Samsung Galaxy S21 Ultra |
| Compatible phone models | Samsung Galaxy S21 Ultra 5G |
| Country of Origin | China |
| Customer Package Type | Flat Free Package (FFP) |
| Finish Type | Glossy |
| Item Dimensions L x W | 10L x 6W centimetres |
| Item Hardness | 9H |
| Item hardness | 9H |
| Manufacturer | LK |
| Material | Thermoplastic Polyurethane |
| Model Name | Samsung Galaxy S21 Ultra |
| Model Number | Samsung Galaxy S21 Ultra |
| Number of Items | 3 |
| Part Number | LK-ZU TPU-Posit-3PACK |
| Product Warranty | 1 year |
| Product dimensions | 10L x 6W centimetres |
| Screen Size | 6.8 Inches |
| Screen Surface Description | Glossy |
| Special Features | flexible |
| Unit Count | 3.0 count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** LK
- **Compatible devices:** Samsung Galaxy S21 Ultra
- **Material:** Thermoplastic Polyurethane
- **Item hardness:** 9H
- **Product dimensions:** 10L x 5W centimetres
- **Compatible phone models:** Samsung Galaxy S21 Ultra 5G
- **Special feature:** flexible
- **Finish type:** Glossy
- **Water resistance level:** Water Resistant
- **Unit count:** 3.0 count

## Images

![LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector, In-Display Fingerprint Support, HD Clear Flexible TPU Film with Positioning Tool, Case Friendly, Bubble Free - Image 1](https://m.media-amazon.com/images/I/81fj-0hyF0L.jpg)
![LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector, In-Display Fingerprint Support, HD Clear Flexible TPU Film with Positioning Tool, Case Friendly, Bubble Free - Image 2](https://m.media-amazon.com/images/I/61PLcbHwvSL.jpg)
![LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector, In-Display Fingerprint Support, HD Clear Flexible TPU Film with Positioning Tool, Case Friendly, Bubble Free - Image 3](https://m.media-amazon.com/images/I/71CVZknRSOL.jpg)
![LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector, In-Display Fingerprint Support, HD Clear Flexible TPU Film with Positioning Tool, Case Friendly, Bubble Free - Image 4](https://m.media-amazon.com/images/I/71Hp3ClKTSL.jpg)
![LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector, In-Display Fingerprint Support, HD Clear Flexible TPU Film with Positioning Tool, Case Friendly, Bubble Free - Image 5](https://m.media-amazon.com/images/I/61wBIjmP4DL.jpg)

## Available Options

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

## Customer Reviews

### ⭐ Didn't last long.
*by C***T on 1 April 2026*

UPDATE: well, it looked good, but after a couple of days it's peeling at the edges. Not so impressed. Really excellent - I can't even tell it's on there, but it is, and it's great. The provided applicator works well. A couple of tips I would add: 1. be obsessive about getting dust off the display before applying the protector. 2. When pressing down the lower holes of the film base on to the upright posts, they don't go right don to the base - just over the narrower top parts of the posts. You may have to haul the film down to get them on. 3. When they say "avoid contact with display", they're serious - after pulling the orange tab out, don't touch the top of the phone/applicator at all, just slide the roller down. Once I got all that figured out, it worked fine.

### ⭐ They Lift Off
*by A***R on 1 March 2020*

Bottom line if you want a screen protector to last longer than a week or 2, don't buy... The first protector stayed on the phone for about a week before I noticed bubbles in the corners and down the left side. I thought it was because I hadn't cleaned the screen correctly before application; however upon inspection noticed the protectors were lifting off. I thought this was an isolated problem; however I am onto the third and final protector in the pack and I've had the same issue every time. This is not my first instance of using screen protectors and I've never had this issue with the screen lifting off before, hence me taking the time to write this review. I can only put this down to poor quality materials. Application is easy enough with the included frame and while the protectors were attached to the screen they were reasonably good at reacting to my touch; however this faded quickly with the issues described above.

### ⭐ Very poor product dont buy
*by D***S on 16 April 2020*

Ive had a iPhone 4, 6 and 7 and never had a screen cover, only a case . when i bought an X and with the screen size decided to buy some covers for it. product is VERY easy to install tidy, However after 2 weeks the screen cover started to peel off. so then i swapped it for another one. seemed to hold well. i dropped the phone and it cracked from the corner under the screen cover to the other side. what a complete waste of money. so now i have a cracked screen under a cover thats meant to protect it. DO NOT WASTE YOUR MONEY ON THIS PRODUCT

## Frequently Bought Together

- LK 3 Pack Screen Protector for Samsung Galaxy S21 Ultra, Self-Healing TPU Film, Anti-Scratch, No Bubble, Touch Sensitive, Support In-Display Fingerprint Scanner, Alignment Tool Included
- OtterBox Commuter Series Case for Galaxy S21 Ultra 5G (ONLY - Does NOT FIT Non-Plus or Plus Sizes) - Black
- Samsung Galaxy S21 Ultra 5G, US Version, 128GB, Phantom Black - Unlocked (Renewed)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-04*