---
product_id: 269675387
title: "LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector [Not Glass] New Version for Support Fingerprint Unlock Bubble Free, with Easy Installation Tool, 3D Curved Max Coverage for S21 Ultra"
brand: "lk"
price: "S$18"
currency: SGD
in_stock: true
reviews_count: 13
category: "Lk"
url: https://www.desertcart.sg/products/269675387-lk-3-pack-for-samsung-galaxy-s21-ultra-screen-protector
store_origin: SG
region: Singapore
---

# 99.9% HD clarity Supports fingerprint unlock 3-pack TPU screen protectors LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector [Not Glass] New Version for Support Fingerprint Unlock Bubble Free, with Easy Installation Tool, 3D Curved Max Coverage for S21 Ultra

**Brand:** lk
**Price:** S$18
**Availability:** ✅ In Stock

## Summary

> 🛡️ Protect your Galaxy S21 Ultra in style — clarity, touch, and coverage that keep you ahead!

## Quick Answers

- **What is this?** LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector [Not Glass] New Version for Support Fingerprint Unlock Bubble Free, with Easy Installation Tool, 3D Curved Max Coverage for S21 Ultra by lk
- **How much does it cost?** S$18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/269675387-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

- • **Crystal Clear Vision:** Ultra-thin design with 99.9% transparency for pristine HD display clarity.
- • **Triple Shield Defense:** Three flexible TPU protectors for long-lasting, bubble-free coverage.
- • **Effortless Installation:** Includes easy-installation tool ensuring perfect, bubble-free application every time.
- • **Case-Compatible Edge Design:** Precision cut with extra border space to fit most cases without lifting.
- • **Seamless Fingerprint Access:** Optimized for smooth fingerprint unlock without compromising security.

## Overview

The LK 3 Pack Screen Protector for Samsung Galaxy S21 Ultra features advanced TPU material with self-healing technology that repairs scratches within 24 hours. Designed exclusively for the S21 Ultra, it offers 99.9% HD clarity and supports fingerprint unlock with ultra-sensitive touch response. The pack includes three flexible, bubble-free protectors with an easy-installation tool and a case-friendly design, delivering premium protection without sacrificing screen performance.

## Description

Product description

Review: Reliable and Easy-to-Install Screen Protection for Samsung Galaxy S21 Ultra. - The LK 3 Pack Screen Protector for Samsung Galaxy S21 Ultra is a great choice for anyone looking for reliable screen protection without sacrificing touch sensitivity. The film fits the curved display very well and supports fingerprint unlock smoothly, which is a big advantage compared to many other protectors. Installation is simple thanks to the included tool, and the bubble-free design makes the final result look clean and professional. The screen remains clear and responsive while providing good protection against scratches and daily wear. Overall, it offers excellent value with three protectors included in one pack.
Review: Not a bubble or blemish to been seen! Great screen protector! - Only been a week, but install was flawless and easy! Adhering great with no edge peeling. Anti-fingerprint coating works great. Only mild issue is fingerprint scanner occasionally doesnt work if finger is dry even with enhanced sensitivity setting turn on. Moistening finger works every time though (even if you have to lick finger tip...gross i know but do what you gotta do when you jeed to log into an app). Had same minor issue with Zagg also. But 3 pack for this price and quality makes it 5 stars

## Features

- 【Compatible for Galaxy S21 Ultra: LK screen protector is specially designed for Samsung Galaxy S21 Ultra only, not for any other cell phone models. Please check with your cellphone model before ordering】
- Self-Healing Technology: This screen protector adopts advanced TPU materials, which have powerful automatic-repair features to prevent scratches & bubbles to leave on the screen. Any scratches will disappear within 24 hours.
- Fantastic Clarity and Touch-Response: With 99.9% increased transmittance and ultra-thin design, LK S21 Ultra screen protectors process characteristics of super high HD, sensitive touch response.Please follow the steps in the picture to solve the fingerprint problem
- Case-Friendly Design: LK screen protector is designed to be compatible for most cases. Extra space is left around the borders for your case to wrap around the edges of your mobile without interfering with the film.
- What's in the Box: 3 pack flexible TPU screen protectors compatible for Samsung Galaxy S21 Ultra. Warm Tips: Please put on the screen protector before watching the installation video

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08PYRXVBW |
| Best Sellers Rank | #3,780 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #347 in Cell Phone Screen Protectors |
| Brand | LK |
| Brand Name | LK |
| Clarity | 99.00 |
| Color | clear |
| Compatible Cellular Phone Models | Samsung Galaxy S21 Ultra |
| Compatible Devices | Cellphone |
| Compatible Phone Models | Samsung Galaxy S21 Ultra |
| Customer Reviews | 4.3 out of 5 stars 9,634 Reviews |
| Finish Type | Glossy |
| Item Dimensions L x W | 0.2"L x 0.1"W |
| Item Hardness | TPU |
| Manufacturer | LK |
| Material | Polyethylene Terephthalate |
| Model Name | Samsung Galaxy S21 Ultra |
| Model Number | Samsung Galaxy S21 Ultra |
| Number of Items | 3 |
| Part Number | LK-ZU TPU-Posit-3PACK |
| Product Dimensions | 0.2"L x 0.1"W |
| Screen Size | 6.8 Inches |
| Screen Surface Description | Glossy |
| Special Features | Anti-Fingerprint, Scratch Resistant |
| Unit Count | 3 Count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** LK
- **Compatible Devices:** Cellphone
- **Compatible Phone Models:** Samsung Galaxy S21 Ultra
- **Finish Type:** Glossy
- **Item Hardness:** TPU
- **Material:** Polyethylene Terephthalate
- **Product Dimensions:** 0.2"L x 0.1"W
- **Special Feature:** Anti-Fingerprint, Scratch Resistant
- **Unit Count:** 3 Count
- **Water Resistance Level:** Water Resistant

## Images

![LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector [Not Glass] New Version for Support Fingerprint Unlock Bubble Free, with Easy Installation Tool, 3D Curved Max Coverage for S21 Ultra - Image 1](https://m.media-amazon.com/images/I/81fj-0hyF0L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable and Easy-to-Install Screen Protection for Samsung Galaxy S21 Ultra.
*by A***D on May 15, 2026*

The LK 3 Pack Screen Protector for Samsung Galaxy S21 Ultra is a great choice for anyone looking for reliable screen protection without sacrificing touch sensitivity. The film fits the curved display very well and supports fingerprint unlock smoothly, which is a big advantage compared to many other protectors. Installation is simple thanks to the included tool, and the bubble-free design makes the final result look clean and professional. The screen remains clear and responsive while providing good protection against scratches and daily wear. Overall, it offers excellent value with three protectors included in one pack.

### ⭐⭐⭐⭐⭐ Not a bubble or blemish to been seen! Great screen protector!
*by J***Y on May 6, 2026*

Only been a week, but install was flawless and easy! Adhering great with no edge peeling. Anti-fingerprint coating works great. Only mild issue is fingerprint scanner occasionally doesnt work if finger is dry even with enhanced sensitivity setting turn on. Moistening finger works every time though (even if you have to lick finger tip...gross i know but do what you gotta do when you jeed to log into an app). Had same minor issue with Zagg also. But 3 pack for this price and quality makes it 5 stars

### ⭐⭐⭐⭐ Okay Screen Protector
*by T***N on May 17, 2022*

***Update Oct 2022*** After using this for a while, like other reviewers, I noticed that the protector eventually shifts (seemingly) on its own to then cover the camera. This has happened twice now. Also, the edge of the screen protector, though it were fine before with a case on, seems to lift from time to time, to the point where I'd have to take my case off to rectify it. I'm not a fan of tempered glass screen protectors, but I'm currently scouting one to see if I'd be better off with that *** Original Review*** I love this screen protector. I recently upgraded to the S21 Ultra and as customary, I needed a screen protector for my device. This fit the bill perfectly and adhered to my screen so well. The installation video was very helpful, and the best part is — no bubbles. The only smmaallll draw back is that the alcohol pads were not moist. I guess because they've been packaged for so long the moisture inadvertently dried out, but that didn't bother me — I used them as is. In the photos, you can hardly tell that I have the screen protector on. My fingerprint reader works exactly the same — no lag at all. The screen protector works very well with my NTG case (which can be found here: https://amzn.to/3MEJh1z) I found it kinda cute that there were 4 phone stickers included in the package too

## 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 Singapore*
*Store origin: SG*
*Last updated: 2026-06-20*