--- product_id: 269529117 title: "LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector" brand: "lk" price: "฿1633" currency: THB in_stock: true reviews_count: 13 url: https://www.desertcart.co.th/products/269529117-lk-3-pack-for-samsung-galaxy-s21-ultra-screen-protector store_origin: TH region: Thailand --- # Ultra-thin 1mm TPU film In-display fingerprint compatible Includes positioning tool LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector **Brand:** lk **Price:** ฿1633 **Availability:** ✅ In Stock ## Summary > 🔐 Protect your screen, unlock your style — flawlessly. ## Quick Answers - **What is this?** LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector by lk - **How much does it cost?** ฿1633 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/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 - • **Seamless Security:** Supports in-display fingerprint unlocking without compromising screen clarity or touch sensitivity. - • **Durable & Flexible:** Premium TPU material resists scratches, won’t discolor, and flexes with your phone for long-lasting defense. - • **Case-Compatible Design:** Perfectly cut to fit with your favorite cases, so you never have to choose between protection and style. - • **Effortless Installation:** Comes with a precision positioning tool ensuring bubble-free, flawless application every time. - • **Sleek & Slim Protection:** Only 1mm thin for a barely-there feel that keeps your Galaxy S21 Ultra pocket-friendly and stylish. ## Overview The LK 3 Pack Screen Protector for Samsung Galaxy S21 Ultra offers ultra-thin, flexible TPU film with 99% HD clarity and 9H hardness. Designed for bubble-free installation with a positioning tool, it supports in-display fingerprint unlocking and fits seamlessly with phone cases. Durable, scratch-resistant, and water-resistant, this pack ensures premium protection without bulk, perfect for the modern professional on the go. ## 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 | 60 in Mobile Phone Screen Protectors | | Brand Name | LK | | Clarity | 99.00 | | Colour | Transparent | | Compatible Cellular Phone Models | Samsung Galaxy S21 Ultra | | Compatible Devices | Cellphone | | Compatible Phone Models | Samsung Galaxy S21 Ultra 5G | | Country Of Origin | China | | Customer Package Type | Flat Free Package (FFP) | | Customer Reviews | 4.1 4.1 out of 5 stars (7,223) 4.1 out of 5 stars | | Finish Type | Glossy | | Item Dimensions L X W | 10L x 6W centimetres | | Item Hardness | 9H | | Manufacturer | LK | | Material | Plastic | | Model Name | Samsung Galaxy S21 Ultra | | Model Number | Samsung Galaxy S21 Ultra | | Number Of Items | 3 | | Part Number | LK-ZU TPU-Posit-3PACK | | 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 - Image 1](https://m.media-amazon.com/images/I/81fj-0hyF0L.jpg) ![LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector - Image 2](https://m.media-amazon.com/images/I/61PLcbHwvSL.jpg) ![LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector - Image 3](https://m.media-amazon.com/images/I/71CVZknRSOL.jpg) ![LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector - Image 4](https://m.media-amazon.com/images/I/71Hp3ClKTSL.jpg) ![LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector - Image 5](https://m.media-amazon.com/images/I/61wBIjmP4DL.jpg) ## Available Options This product comes in different **Colour Name, Size Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Watch the video *by on Reviewed in the United Kingdom 5 August 2026* Superb product and great method of installing. Watch the video, the system works great. No bubbles, full coverage of the screen. Best I have ever used. ### ⭐⭐⭐⭐⭐ Excellent in every way! *by on Reviewed in the United Kingdom 12 August 2025* I have the galaxy s21 ultra. I cannot tell you over several phones how many screen protectors I have purchased. None have been great. They feel like rubber, after a few days they get a bloom over the surface and none have allowed me to use biometrics successfully.I was so sick of this and the last one I bought became very difficult to do anything and looked misty. I couldn't clean it. In desperation I searched all reviews and details on here for days. I came across this one and something made me order it. What a complete turnaround was this amazing screen protector. It was simplicity in itself to apply, covering the curve just enough without causing any problems with my back case protector. I can remove that without problems. There were a couple of tiny pin head bubbles on the bottom right corner that I couldn't smooth but really small. It was gleaming like the original glass screen. I left it overnight and the next morning the bubbles had disappeared! Apart from the camera cutout top centre I would argue there was no protector on my phone, as it looks and feels exactly like the original screen. To say I'm amazed is an understatement! The biometrics works first time every time and my finger slides across the screen with ease. I left it for a few weeks before writing this review and showing a photo in case it got the bloom all the others had. You can see it's like clear glass and I can honestly say I have not had to clean it at all. I use hand cream throughout the day and there has been no fingerprints on the screen whatsoever. I highly recommend it. You get three in the box with instructions and everything needed for a speedy successful fit. Watching the video would be helpful. If you decide to try this you won't regret it, I'm still elated after years of being fed up with others. ### ⭐⭐⭐⭐ Good *by on Reviewed in the United Kingdom 13 March 2026* These are one of the better screen protectors I have used, I have purchased them multiple times as they do end up stretching over time and then lift at the edges but for the price you get 3 for I can live with that,I do purchase the s21 ultra ones despite having an 22 ultra as I find they fit with my case better than the correct ones for my 22 ultra.I have had the phone for 3 years now and always had one of these on and can honestly say the screen is completely unmarked, not a single scratch. ## 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) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/269529117-lk-3-pack-for-samsung-galaxy-s21-ultra-screen-protector](https://www.desertcart.co.th/products/269529117-lk-3-pack-for-samsung-galaxy-s21-ultra-screen-protector) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-08-18*