# Tempered Glass Screen Protector 3MK ARC+ for Oppo A78 5G — 1 piece

**URL:** https://aio.lv/en/product--3mk-3mk-arc1138--10499206
**Data updated:** 2026-03-07 15:20 (EET)
**Category:** Screen Protectors & Tempered Glass
**Manufacturer:** 3MK
**Manufacturer code:** 3mk ARC+(1138)
**EAN:** 5903108519106
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--3mk-3mk-arc1138--10499206

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

3MK ARC+ tempered glass screen protector designed for Oppo A78 5G. Supplied as a single-piece pack, it provides a hard protective layer for the display to reduce scratches, minor impacts and daily wear. Suitable for protecting touch sensitivity and clarity while fitting the Oppo A78 5G screen dimensions and cutouts.

## Long description

3MK ARC+ tempered glass screen protector designed specifically for the Oppo A78 5G provides a rigid protective layer that helps reduce scratches, minor impacts and everyday wear while preserving screen clarity and touch responsiveness. Supplied as a single-piece pack, this tempered glass matches the Oppo A78 5G screen dimensions and cutouts to ensure proper fit and unobstructed access to front camera and sensors.
Advantages
The ARC+ tempered glass combines high surface hardness with optical transparency to maintain display contrast and colour fidelity. Its surface is treated to resist smudges and fingerprints, simplifying cleaning and improving daily visibility. The protector preserves touch sensitivity so touch gestures and multi-touch input remain accurate. Designed for a close fit, it reduces the risk of edge lifting and does not interfere with most phone cases when correctly applied.
Suitable for
Everyday protection of the Oppo A78 5G screen against scratches and abrasions
Reducing damage from minor bumps and impacts
Maintaining touchscreen responsiveness and display clarity
Use with compatible phone cases that allow tempered glass fit
Key specifications
Material: Tempered glass with anti-smudge surface treatment
Compatibility: Designed to match Oppo A78 5G screen dimensions and cutouts
Pack contents: Single tempered glass protector
Functionality: Preserves touch sensitivity and optical clarity
Durability: Surface hardness to resist everyday scratches
How to use
Before application, clean the phone display thoroughly using the supplied cleaning wipe or a lint-free cloth and a dust removal sticker if provided. Align the tempered glass with the screen cutouts, gently lower it into place from one edge and allow it to adhere naturally; press the centre to spread adhesive outward and remove any visible air bubbles with a soft squeegee or cloth. If needed, lift the protector carefully to reposition and repeat the alignment process. Allow a short settling period before placing the phone in a case.
Usage recommendations
For best results, apply the protector in a dust-free environment and ensure hands are clean and dry. Replace the tempered glass if it becomes cracked or the edges start to delaminate to maintain effective protection of the display.

## Specifications

### Features

| Feature | Value |
|---|---|
| Compatibility | Oppo A78 5G |

### Packaging content

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

## FAQ

### How much does the 3MK ARC+ Tempered Glass for Oppo A78 5G cost, and is it available for purchase?

The price is 11.99 € (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 20.07.2026 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/10499206/52610810_large.webp