# HardGlass Max 3MK Galaxy S21 5G

**URL:** https://aio.lv/en/product--3mk-hardglass-max-finger-print-galaxy-s21-bl--4013614
**Data updated:** 2026-03-07 11:10 (EET)
**Category:** Smartphone Cases
**Manufacturer:** 3MK
**Manufacturer code:** HardGlass Max Finger Print Galaxy S21 Bl
**EAN:** 5903108339964
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-08-20 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--3mk-hardglass-max-finger-print-galaxy-s21-bl--4013614

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.08.2026 | free |
| Pickup points | 07.08.2026 | 1.79 EUR |
| Courier delivery to door | 07.08.2026 | 4.99 EUR |

## Summary description

The 3MK HardGlass Max for Galaxy S21 5G offers exceptional protection with its durable glass construction. Designed specifically for the Galaxy S21 5G, it ensures full compatibility with the device's fingerprint sensor. The hard glass surface is resistant to scratches and impacts, providing peace of mind for everyday use. Easy to install and maintain, this screen protector is a must-have accessory for your smartphone.

## Long description

The 3MK HardGlass Max for Galaxy S21 5G is a tempered glass screen protector engineered to fit the Galaxy S21 5G and retain full compatibility with the device's under-display fingerprint sensor. Its hardened glass surface delivers reliable resistance to everyday scratches and minor impacts while preserving touch sensitivity and screen clarity. The protector is designed for simple alignment and installation and can be cleaned and maintained with standard screen-care methods.
Advantages
HardGlass Max combines a thin tempered-glass construction with a hard, scratch-resistant coating to reduce visible wear and help prevent damage from keys, coins and other abrasive objects. The product is tailored for the Galaxy S21 5G, ensuring accurate cutouts and undisturbed fingerprint recognition. The glass maintains optical transparency and smooth touch response, while its surface promotes easy cleaning and reduced fingerprint smudging.
Suitable for
Everyday protection of a Galaxy S21 5G touchscreen
Users who need reliable fingerprint sensor compatibility
People seeking a scratch-resistant surface for phones carried in pockets or bags
Situations where easy installation and maintenance are preferred
Key specifications
Material: tempered glass with scratch-resistant coating
Compatibility: designed for Galaxy S21 5G touchscreen
Touch sensitivity: preserved to allow fingerprint sensor use
Optical properties: high transparency for display clarity
Surface finish: smooth, oleophobic-treated surface for reduced smudges
How to use
Before application, clean the phone display thoroughly with the supplied alcohol wipe and microfiber cloth to remove dust and oils. Align the HardGlass Max with the screen edges and any camera or sensor openings, then press gently from the center outward to secure the protector and remove air bubbles. If small bubbles remain, smooth them toward the nearest edge with a soft card or cloth. For removal, lift gently from a corner and peel back slowly to avoid residue.
Usage recommendations
Install the protector in a dust-free environment and avoid reusing adhesive once removed. Clean the surface regularly with a soft, lint-free cloth and avoid abrasive cleaners to preserve the oleophobic layer and optical clarity.

## Specifications

### Features

| Feature | Value |
|---|---|
| Compatibility | Galaxy S21 5G |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the HardGlass Max 3MK Galaxy S21 5G cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 04.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All 3MK products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized 3MK service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: compatibility, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4013614/63878454_large.webp