---
product_id: 566340027
title: "U21 5G Smart Phone,Unlocked Cell Phones, 6.6\" Screen, 5800mAh,6GB+256GB ROM+128GB SD Card, Snapdragon 8 Gen2 Processor, Android Phone with 50MP+24MP Camera, Face Unlock/Dual Sim - White"
brand: "exachat"
price: "€ 13.12"
currency: EUR
in_stock: false
reviews_count: 6
url: https://www.desertcart.sk/products/566340027-u21-5g-smart-phone-unlocked-cell-phones-6-6-screen
store_origin: SK
region: Slovakia
---

# 6.6" OLED Display 50MP + 24MP Cameras 5800mAh Battery U21 5G Smart Phone,Unlocked Cell Phones, 6.6" Screen, 5800mAh,6GB+256GB ROM+128GB SD Card, Snapdragon 8 Gen2 Processor, Android Phone with 50MP+24MP Camera, Face Unlock/Dual Sim - White

**Brand:** exachat
**Price:** € 13.12
**Availability:** ❌ Out of Stock

## Summary

> 📱 Elevate Your Everyday with the U21 - Where Power Meets Style!

## Quick Answers

- **What is this?** U21 5G Smart Phone,Unlocked Cell Phones, 6.6" Screen, 5800mAh,6GB+256GB ROM+128GB SD Card, Snapdragon 8 Gen2 Processor, Android Phone with 50MP+24MP Camera, Face Unlock/Dual Sim - White by exachat
- **How much does it cost?** € 13.12 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/566340027-u21-5g-smart-phone-unlocked-cell-phones-6-6-screen)

## Best For

- exachat enthusiasts

## Why This Product

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

## Key Features

- • **Power That Lasts:** Stay connected all day with a robust 5800mAh battery and fast charging.
- • **Unlock with Ease:** Access your phone effortlessly with advanced face recognition technology.
- • **Immersive Visuals:** Enjoy vibrant colors and smooth scrolling on a 6.6" HD+ display with 120Hz refresh rate.
- • **Seamless Performance:** Experience lightning-fast multitasking with Snapdragon 8 Gen2 and 6GB RAM.
- • **Unleash Your Creativity:** Capture stunning moments with a 50MP rear camera and 24MP front camera.

## Overview

The U21 5G Smart Phone is an unlocked powerhouse featuring a 6.6" OLED display, a massive 5800mAh battery, and a Snapdragon 8 Gen2 processor. With 6GB RAM and 256GB storage (expandable with a 128GB SD card), it offers ample space for apps and media. Capture high-quality photos with a 50MP rear camera and a 24MP front camera, while enjoying seamless connectivity and advanced face recognition unlocking.

## Description

Full description not available

## Features

- 📱【Andorid 13 & 6GB+256GB】This smartphone comes with the powerful Android 13 making it even more powerful, taking your unlocked smartphone experience to new heights.With 256GB of storage and an additional 128G SD card expansion capacity, you'll never have to worry about running out of space again to install favorite apps, memorable photos and videos.
- 📱【6.6 inch Large Screen Smartphone】The U21 cell phone comes with a 6.6" HD+ mega screen with vibrant, clear and sharp colors to bring your content to life and bring you more immersive visual enjoyment.120Hz refresh rate lets you enjoy a smooth experience in gaming, and enjoy seamless scrolling and responsive touch interactions for an immersive experience.The U21 phone comes with a 6.6" HD+ mega screen with vibrant colors, clear and sharp colors for an immersive visual enjoyment.
- 📱【5800mAh Ultra Long Durable Battery】The U21 smartphone has a 5800mAh large capacity battery, which is fast charging and maintains an ultra-durable endurance to support all your tasks and entertainment needs, and can well meet your all-day power needs, extend standby time without worrying about the battery power condition
- 📱【50MP Pixel Rear Camera + 24MP Pixel Front Camera】Capture the moments of your life with our unlocked Android smartphone equipped with HD video camera and capture your best moments!
- 📱【Support Navigation, Face Recognition Unlocking】Our new unlocked phone comes with a built-in navigation system combined with GPS for accurate and reliable navigation wherever you go. Easily and securely unlock your U21 phone with advanced facial recognition, giving you quick and easy access to your device.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Display | OLED |
| Screen Size | 6.6 Inches |
| Item Weight | 0.38 Kilograms |
| Connectivity Technology | Wi-Fi |
| Wireless Network Technology | Wi-Fi |
| Cellular Technology | 5G |
| Wireless Provider | Unlocked for All Carriers |
| Battery Type | Lithium-Ion |
| Battery Capacity | 5800 Milliamp Hours |
| Optical Sensor Resolution | 24 MP |
| Camera Description | Rear, Front |
| Shooting Modes | Portrait |
| Human-Interface Input | Touchscreen |
| Water Resistance Level | Waterproof |
| Color | White |
| SIM Card Slot Count | Dual SIM |
| Form Factor | Smartphone |
| Biometric Security Feature | Face Recognition |
| Operating System | Android |
| Memory Storage Capacity | 256 GB |

## Product Details

- **Brand:** ExAchat
- **Operating System:** Android
- **Ram Memory Installed Size:** 6 GB
- **Memory Storage Capacity:** 256 GB
- **Screen Size:** 6.6 Inches
- **Resolution:** 1080 x 2340
- **Model Name:** U21
- **Wireless Carrier:** Unlocked for All Carriers
- **Cellular Technology:** 5G
- **Connectivity Technology:** Wi-Fi

## Images

![U21 5G Smart Phone,Unlocked Cell Phones, 6.6" Screen, 5800mAh,6GB+256GB ROM+128GB SD Card, Snapdragon 8 Gen2 Processor, Android Phone with 50MP+24MP Camera, Face Unlock/Dual Sim - White - Image 1](https://m.media-amazon.com/images/I/51lvbZI2OoL.jpg)
![U21 5G Smart Phone,Unlocked Cell Phones, 6.6" Screen, 5800mAh,6GB+256GB ROM+128GB SD Card, Snapdragon 8 Gen2 Processor, Android Phone with 50MP+24MP Camera, Face Unlock/Dual Sim - White - Image 2](https://m.media-amazon.com/images/I/71Tn0xztnyL.jpg)
![U21 5G Smart Phone,Unlocked Cell Phones, 6.6" Screen, 5800mAh,6GB+256GB ROM+128GB SD Card, Snapdragon 8 Gen2 Processor, Android Phone with 50MP+24MP Camera, Face Unlock/Dual Sim - White - Image 3](https://m.media-amazon.com/images/I/71szdAPMVEL.jpg)
![U21 5G Smart Phone,Unlocked Cell Phones, 6.6" Screen, 5800mAh,6GB+256GB ROM+128GB SD Card, Snapdragon 8 Gen2 Processor, Android Phone with 50MP+24MP Camera, Face Unlock/Dual Sim - White - Image 4](https://m.media-amazon.com/images/I/81RB4ieikQL.jpg)
![U21 5G Smart Phone,Unlocked Cell Phones, 6.6" Screen, 5800mAh,6GB+256GB ROM+128GB SD Card, Snapdragon 8 Gen2 Processor, Android Phone with 50MP+24MP Camera, Face Unlock/Dual Sim - White - Image 5](https://m.media-amazon.com/images/I/71yAPbtGEYL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐ dont buy
*by D***. on October 26, 2023*

after having this phone for about a week its not worth it the screen moves now im out a phonethis phone isnt it dont waste your moneyfacial recognition lets anyone in even my friends and all 4 my kids battery life drains fast and it had no thumb print

### ⭐⭐⭐ For the money, ok
*by J***O on October 6, 2023*

Attractive phone, good weight and feel, lightweight. Included clear case is just ok, fits loosely. Couldn't find any other cases for this phone available.Cameras are just ok, regardless of the hype. No built in image stabilization, up to 4x zoom, but pics can be grainy/noisey. Not impressed with camera at all, but again for the price ok.I fired it up with just stock apps and a high speed wifi connection, and battery drain is much quicker than it's advertised to be. Dropped 10 points after about 1.5 hours of occasional web browsing, so I doubt this has the battery span advertised. Maybe will get you through a day. Charger is high speed.Performance is again, just ok. Lags and hesitates at times, web pages seem to load slowly. Surprisingly good speaker though, loud and clear. No headphone jack.I'm going to return, not really up to par with the touted specs, and I feel like the shortcomings would end up being annoying. I'd say you're way better off with an older used or refurbished flagship for the same or just a little more money, even if you don't have the 5g connectivity. I'm comparing it to an old LG G8, and the LG outperforms this phone in every way, even being 4+year old technology. Did not put in a sim to test 5g connectivity with tmo. But I assume it would lag even more than with the excellent wifi connection I had it on.

### ⭐ This phone's firmware has been purposefully engineered to deceive.
*by R***K on October 9, 2023*

ExAChat Phone Scam Review:Too bad to be true... VERIFIED SCAM ALERT!In my 25 years working in Engineering IT with 10 years working for a major handset manufacturer, this is a first...This phone's firmware has been purposefully engineered to deceive. One example, this phone does not have a Snapdragon 8 gen2 CPU. The Snapdragon 8 gen 2 is a hexacore (6-core) CPU. The hardware in this phone reports 10 cores! Plus NFC is not supported. But NFC is supposed to be supported out of the box for all Snapdragon 8 gen2 CPU's. This is NOT SNAPDRAGON.Total Firmware $uckery... ALL DEAL BREAKERS- Not Snapdragon 8 gen2 CPU, wrong core count!- NFC not supported.- This phone is ONLY 64GB, not 256 GB!- The screen refresh is not 120Hz, but 56Hz.- The model reports as S30Ultra, not U21. But why would you care?- The camera resolution is so poor, it looks like my old Nokia flip-phone.- WiFi max speed is only 135 Mbps while connected to a WiFi6 access point. Update: Wifi6 is unsupported on this phone. But still ONLY 135 Mbps, really?- The 5800MaH battery discharged quickly under minimal load. But since I wasn't going to keep the phone after everything I've listed, I didn't see the need to completely verify the battery or ANYTHING else for that matter.Positives: I'm glad my Boost Mobile SIM card refused to activate.This phone is a SCAM. I thought I would take a chance, but am gleefully awaiting it's return. I hope this helps anyone considering the way "too good to be true" product listing. DO NOT BUY THIS PHONE!Otherwise, run any legit system info or disk scan app and you will see the truth!BEWARE!

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.sk/products/566340027-u21-5g-smart-phone-unlocked-cell-phones-6-6-screen](https://www.desertcart.sk/products/566340027-u21-5g-smart-phone-unlocked-cell-phones-6-6-screen)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-08*