# 3MK HardGlass Max Lite Screen Protector for Galaxy A21s

**URL:** https://aio.lv/en/product--3mk-3mk-hg-max-lite135--4784659
**Data updated:** 2026-01-13 21:26 (EET)
**Category:** Screen Protectors & Tempered Glass
**Manufacturer:** 3MK
**Manufacturer code:** 3mk HG Max Lite(135)
**EAN:** 5903108254564
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--3mk-3mk-hg-max-lite135--4784659

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The 3MK HardGlass Max Lite is a high-quality screen protector designed for the Galaxy A21s. It offers enhanced durability and clarity, ensuring your device's screen remains protected from scratches and impacts. The ultra-thin design maintains the original touch sensitivity and visual quality of your smartphone, making it an ideal choice for everyday use.

## Long description

The 3MK HardGlass Max Lite Screen Protector for Galaxy A21s is a tempered glass accessory engineered to preserve the original display clarity and touch responsiveness of the Galaxy A21s while offering added resistance to scratches and everyday impacts. Its ultra-thin construction keeps the screen feeling natural under fingertip gestures and does not alter color reproduction or brightness. The protector is made to fit the Galaxy A21s display dimensions precisely, leaving cutouts and edges aligned for full compatibility with the device case and front sensors.
Advantages
The tempered glass surface provides increased scratch resistance compared with ordinary protective films, reducing the risk of damage from keys, coins and other sharp objects. Its oleophobic coating minimizes fingerprints and smudges, simplifying routine cleaning and helping to maintain visual clarity. The thin profile preserves capacitive touch sensitivity and ensures accurate multi-touch response. Installation materials and adhesive backing are chosen to reduce bubbles and enable a secure adhesion that resists lifting at the edges.
Suitable for
 Daily phone protection against scratches and minor impacts
 Users who want to retain original touch sensitivity and screen clarity
 People who frequently carry their phone in pockets or bags with other objects
 Owners of Galaxy A21s seeking a precisely fitting glass protector
Key specifications
 Material: tempered glass with oleophobic coating
 Thickness: ultra-thin profile designed for minimal tactile change
 Surface hardness: reinforced surface for improved scratch resistance
 Compatibility: designed to match Galaxy A21s front panel dimensions and sensor alignment
 Optical clarity: high light transmission to preserve color and brightness
 Touch response: maintained capacitive touch sensitivity and multi-touch accuracy
 Adhesive: bubble-reducing adhesive layer for secure, long-lasting fit
How to use
Before application, clean the Galaxy A21s screen thoroughly with the included alcohol wipe and a lint-free cloth to remove dust, oils and residues. Align the protector with the device edges and camera/sensor cutouts, then lower it slowly from one edge to the display to allow the adhesive to contact gradually. If minor air bubbles appear, press them gently toward the nearest edge with a soft card or cloth. Allow the protector to settle for a short time to ensure full adhesion; do not force or peel once aligned.
Usage recommendations
To maintain optimal clarity and protective performance, clean the surface with a microfibre cloth and avoid using abrasive cleaners. Replace the protector if it sustains significant cracks or deep scratches that could affect touch response or screen visibility. For best results, apply in a dust-free environment and ensure hands are clean during installation.

## Specifications

### Features

| Feature | Value |
|---|---|
| Compatibility | Galaxy A21s |

### Packaging content

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

## FAQ

### How much does the 3MK HardGlass Max Lite for Galaxy A21s cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 07.07.2026 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

## Image

https://aio.lv/img/cache/product/4784659/25995794_large.webp