# Tempered glass screen protector Glass Pro for Samsung A21s, 0.33 mm thickness, 9H hardness

**URL:** https://aio.lv/en/product--glass-pro-oem002257--4141798
**Data updated:** 2026-02-12 14:05 (EET)
**Category:** Screen Protectors & Tempered Glass
**Manufacturer:** glass pro
**Manufacturer code:** OEM002257
**EAN:** 5900495838414
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--glass-pro-oem002257--4141798

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Tempered glass screen protector by Glass Pro designed for Samsung A21s. It has 0.33 mm thickness and 9H surface hardness to protect the display from scratches, minor drops and daily wear. The clear glass preserves touch sensitivity and screen clarity. Easy to install on the device, suitable for everyday use to extend the screen’s lifespan.

## Long description

Tempered glass screen protector Glass Pro for Samsung A21s provides a thin, hard layer of protection that helps preserve the device display from scratches, scuffs and the effects of daily use. With a 0.33 mm thickness and 9H surface hardness, the protector is engineered to maintain screen clarity and touch responsiveness while reducing the risk of damage from minor impacts and abrasive contacts. The clear, edge-to-edge fit is designed specifically for the Samsung A21s to ensure accurate coverage of the front panel without significantly altering the feel of the touchscreen.
Advantages
The 9H hardness rating offers elevated resistance to scratches from keys, coins and other common hazards, while the 0.33 mm thickness balances protection with minimal added bulk. Optical transparency keeps color reproduction and brightness intact, and the smooth glass surface preserves precise touch sensitivity for gestures and typing. The protector is designed for straightforward installation and can be aligned to the Samsung A21s display for an unobtrusive, durable shield against everyday wear.
Suitable for
Users who want scratch protection for Samsung A21s screens
Everyday smartphone use where minor drops and friction are possible
Maintaining screen clarity and touch sensitivity while adding protection
Replacement of worn or damaged protective films with a tempered glass solution
Key specifications
Material: Tempered glass
Thickness: 0.33 mm
Surface hardness: 9H
Compatibility: Designed for Samsung A21s front display
Transparency: High optical clarity, anti-reflection properties
Touch response: Preserves original touch sensitivity
How to use
Clean the Samsung A21s display thoroughly with the included cleaning cloth and dust-removal sticker, ensuring no particles remain. Peel the protective backing from the tempered glass, align the protector with the device's front camera and edges, then place it gently onto the screen. Apply light pressure from the center outward to secure adhesion and remove air bubbles. If small bubbles persist, smooth them toward the nearest edge using a soft cloth or the applicator provided.
Usage recommendations
For best results, re-clean the screen before installation and perform the process in a dust-free environment. Replace the protector if it becomes cracked or deeply scratched to maintain optimal display protection and touch performance.

## FAQ

### How much does the Tempered glass protector Glass Pro for Samsung A21s cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 Thursday 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: Cash payment, 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 glass pro 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 glass pro 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/4141798/52295370_large.webp