---
product_id: 449199348
title: "GT Master Edition Dual-SIM 256GB ROM + 8GB RAM (GSM Only | No CDMA) Factory Unlocked Android 5G Smartphone (Cosmos Black) - International Version"
brand: "realme"
price: "€ 1543.21"
currency: EUR
in_stock: true
reviews_count: 13
category: "Realme"
url: https://www.desertcart.com.cy/products/449199348-gt-master-edition-dual-sim-256gb-rom-8gb-ram-gsm
store_origin: CY
region: Cyprus
---

# Snapdragon 778G Octa-core 2.4GHz 256GB Storage + 8GB RAM 6.43" Super AMOLED 120Hz Display GT Master Edition Dual-SIM 256GB ROM + 8GB RAM (GSM Only | No CDMA) Factory Unlocked Android 5G Smartphone (Cosmos Black) - International Version

**Brand:** realme
**Price:** € 1543.21
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock Speed, Style & Storage — Master Your Mobile Game!

## Quick Answers

- **What is this?** GT Master Edition Dual-SIM 256GB ROM + 8GB RAM (GSM Only | No CDMA) Factory Unlocked Android 5G Smartphone (Cosmos Black) - International Version by realme
- **How much does it cost?** € 1543.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/449199348-gt-master-edition-dual-sim-256gb-rom-8gb-ram-gsm)

## Best For

- realme enthusiasts

## Why This Product

- Trusted realme brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual SIM Global 5G Unlocked:** Stay connected worldwide with dual SIM flexibility and blazing 5G speeds—no carrier limits.
- • **Powerhouse Snapdragon 778G 5G:** Blazing fast performance with next-gen 5G connectivity to keep you ahead in work and play.
- • **Massive 256GB Storage + 8GB RAM:** Store your entire digital life and multitask effortlessly without a hiccup.
- • **Vivid 120Hz Super AMOLED Display:** Experience buttery smooth visuals and vibrant colors that make every scroll and stream pop.
- • **Triple Lens 64MP Pro Camera Setup:** Capture stunning, ultra-clear photos and videos that make your social feed envy-worthy.

## Overview

The realme GT Master Edition is a sleek, factory-unlocked 5G smartphone featuring a 6.43-inch 120Hz Super AMOLED display, powered by a Qualcomm Snapdragon 778G octa-core processor paired with 8GB RAM and 256GB storage. It boasts a versatile triple camera system with a 64MP main sensor, runs Android 11 with Realme UI 2.0, and supports dual SIM cards with extensive global 5G band compatibility (excluding CDMA networks). Perfect for professionals seeking high performance, immersive visuals, and expansive storage in a stylish Cosmos Black design.

## Description

The Realme GT Master Edition is powered by 2.4 GHz Octa-core processor and it comes with 8GB of RAM. The Realme GT Master Edition packs 256GB of internal storage that can be expanded.The Realme GT Master Edition runs Android 11 and is powered by a 4300mAh non-removable battery. FREQUENCIES : COMPATIBLE TO USE WITH NETWORK SIM CARDS THAT WORKS ONSIM CARD 1:2G : GSM 850 / 900 / 1800 / 19003G : WCDMA 800(B6) / 800(B19) / 850(B5) / 900(B8) / 1700|2100(B4) / 1900(B2) / 2100(B1)4G : FDD LTE 700(B28) / 850(B5) / 850(B18) / 850(B19) / 850(B26) / 900(B8) / 1700|2100(B4) / 1800(B3) / 1900(B2) / 2100(B1) / 2600(B7) : TDD LTE 1900(B39) / 2000(B34) / 2300(B40) / 2500(B41) / 2600(B38)5G : n1 / n3 / n5 / n7 / n8 / n20 / n28 / n38 / n40 / n41 / n66 / n77 / n78SIM CARD 2:2G : GSM 850 / 900 / 1800 / 19003G : WCDMA 800(B6) / 800(B19) / 850(B5) / 900(B8) / 1700|2100(B4) / 1900(B2) / 2100(B1)4G : FDD LTE 700(B28) / 850(B5) / 850(B18) / 850(B19) / 850(B26) / 900(B8) / 1700|2100(B4) / 1800(B3) / 1900(B2) / 2100(B1) / 2600(B7) : TDD LTE 1900(B39) / 2000(B34) / 2300(B40) / 2500(B41) / 2600(B38)5G : n1 / n3 / n5 / n7 / n8 / n20 / n28 / n38 / n40 / n41 / n66 / n77 / n78 IMPORTANT : PLEASE CHECK WITH YOUR NETWORK PROVIDER FOR COMPATIBILITY CHECK BEFORE YOU PURCHASE.

Review: Does not work with Straight Talk - Like the phone it was very fast had a lot of options and features good clear camera the only problem that I had is that it does not work with Straight Talk
Review: Up there with the all-time greats. The iPhone 5s, OnePlus 7 Pro and now, the GT Master Edition. - Also, I real things a lot of negative things about realme ui but it's 10/10 as far as I'm concerned. THE ONE GLARING FLAW... THERE IS ZERO WAY TO DOUBLE CLICK THE POWER BUTTON TO ACTIVATE THE CAMERA. REALME PLEASE.

## Features

- For USA Buyers: This Smartphone is not compatible/will not work with any CDMA Networks including: VERIZON, SPRINT, US CELLULAR. Please check with your network provider for 3G or 4G/LTE compatibility check before you purchase.
- Dual-SIM, SIM CARD 1: [2G : GSM 850 / 900 / 1800 / 1900 and/or 3G : WCDMA 800(B6) / 800(B19) / 850(B5) / 900(B8) / 1700|2100(B4) / 1900(B2) / 2100(B1) and/or 4G : FDD LTE 700(B28) / 850(B5) / 850(B18) / 850(B19) / 850(B26) / 900(B8) / 1700|2100(B4) / 1800(B3) / 1900(B2) / 2100(B1) / 2600(B7) : TDD LTE 1900(B39) / 2000(B34) / 2300(B40) / 2500(B41) / 2600(B38) and/or 5G : n1 / n3 / n5 / n7 / n8 / n20 / n28 / n38 / n40 / n41 / n66 / n77 / n78] SIM CARD 2: [2G : GSM 850 / 900 / 1800 / 1900]
- 6.43 inches, 1080 x 2400 pixels, Super AMOLED, 120Hz, 1000 nits (peak)
- 256GB Storage, 8GB RAM
- Android 11, Realme UI 2.0, Qualcomm Snapdragon 778G 5G (6 nm), Octa-core (1x2.4 GHz Kryo 670 Prime & 3x2.2 GHz Kryo 670 Gold & 4x1.9 GHz
- 64 MP, f/1.8, 25mm (wide), 1/2", 0.7µm, PDAF, 8 MP, f/2.2, 16mm, 119˚ (ultrawide), 1/4.0", 1.12µm, 2 MP, f/2.4, (macro), Front: 32 MP, f/2.5, 26mm (wide), 1/2.74", 0.8µm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09FY27KTY |
| Aspect Ratio | Unknown |
| Battery Capacity | 4300 milliamp_hours |
| Battery Description | Lithium-Ion |
| Battery Power | 4300 |
| Biometric Security Feature | Fingerprint Recognition |
| Brand | realme |
| Built-In Media | USB Cable |
| Camera Description | Front |
| Cellular Technology | 5G |
| Color | Cosmos Black |
| Connectivity Technology | GSM, LTE, 5G |
| Connector Type | USB Type C |
| Customer Reviews | 4.4 out of 5 stars 384 Reviews |
| Display Resolution Maximum | 1080x2400 |
| Display Type | AMOLED |
| Effective Video Resolution | 8 pixels |
| Form Factor | Slate |
| Frame Rate | 30fps |
| Front Photo Sensor Resolution | 32 mp |
| GPS Geotagging Functionality | True |
| Headphones Jack | No headphone jack |
| Human-Interface Input | Microphone |
| Item Dimensions | 0.35 x 2.89 x 6.27 inches |
| Item Weight | 174 g |
| Manufacturer | Realme |
| Memory Storage Capacity | 256 GB |
| Model Year | 2021 |
| Number of Front Cameras | 1 |
| Number of Rear Facing Cameras | 3 |
| Operating System | Android 11.0 |
| RAM Memory Installed | 8 GB |
| Ram Memory Installed Size | 8 GB |
| Rear Facing Camera Photo Sensor Resolution | 64 mp |
| Resolution | 1080 x 2400 |
| SIM Card Slot Count | Dual SIM |
| Screen Size | 6.43 inches |
| Shooting Modes | Macro |
| Sim Card Size | Nano |
| Specific Uses For Product | Travel, Exploration |
| Unit Count | 1 Count |
| Video Capture Resolution | 8k |
| Warranty Description | 1 year manufacturer |
| Water Resistance Level | Waterproof |
| Wireless Network Technology | GSM |
| Wireless Provider | Unlocked for All Carriers |

## Product Details

- **Brand:** realme
- **Cellular Technology:** 5G
- **Connectivity Technology:** GSM, LTE, 5G
- **Memory Storage Capacity:** 256 GB
- **Model Name:** Realme GT Master Edition
- **Operating System:** Android 11.0
- **Ram Memory Installed Size:** 8 GB
- **Resolution:** 1080 x 2400
- **Screen Size:** 6.43 inches
- **Wireless Carrier:** Unlocked for All Carriers

## Images

![GT Master Edition Dual-SIM 256GB ROM + 8GB RAM (GSM Only | No CDMA) Factory Unlocked Android 5G Smartphone (Cosmos Black) - International Version - Image 1](https://m.media-amazon.com/images/I/71GUo750oSL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does not work with Straight Talk
*by J***E on March 22, 2022*

Like the phone it was very fast had a lot of options and features good clear camera the only problem that I had is that it does not work with Straight Talk

### ⭐⭐⭐⭐⭐ Up there with the all-time greats. The iPhone 5s, OnePlus 7 Pro and now, the GT Master Edition.
*by T***N on April 16, 2022*

Also, I real things a lot of negative things about realme ui but it's 10/10 as far as I'm concerned. THE ONE GLARING FLAW... THERE IS ZERO WAY TO DOUBLE CLICK THE POWER BUTTON TO ACTIVATE THE CAMERA. REALME PLEASE.

### ⭐⭐⭐⭐ Un problema.
*by T***H on September 8, 2022*

No le pongo 5 estrellas ya que tengo un problema y es que el celular aveces no detecta que estoy usando una app que requiere internet entonces se pega y es como si no tuviera inter y tengo que salirme y volverme a meter, también no le funciona la detección de luz y gravedad.

## Frequently Bought Together

- Realme GT Master Edition Dual-SIM 256GB ROM + 8GB RAM 5G Smartphone (Cosmos Black), Bluetooth, Wi-Fi
- realme GT Master Edition 6+128 GB, Cosmos Black
- EasyLifeGo for Realme 11 Pro/Realme 11 Pro Plus 5G Screen Protector Tempered Glass, Full Coverage HD Anti-Scratch Bubble-Free Tempered Film with High Response [2 Pack]

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**Shop now:** [https://www.desertcart.com.cy/products/449199348-gt-master-edition-dual-sim-256gb-rom-8gb-ram-gsm](https://www.desertcart.com.cy/products/449199348-gt-master-edition-dual-sim-256gb-rom-8gb-ram-gsm)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-09-06*