---
product_id: 734050501
title: "4G Rugged Smart Phone, 6.6-inch Screen, 1.54-inch Rear Small Screen, 10300mAh Battery, 8+512GB, 8MP+50MP, T7250 chip, Android 14, IP68, Shockproof and Water-Resistant.B 20 u (Black and red)"
brand: "generic"
price: "฿27848"
currency: THB
in_stock: false
url: https://www.desertcart.co.th/products/734050501-4g-rugged-smart-phone-6-6-inch-screen-1-54
store_origin: TH
region: Thailand
---

# 6.6-inch HD+ 90Hz punch display 10300mAh ultra-long battery life IP68/IP69K & MIL-STD-810H rugged durability 4G Rugged Smart Phone, 6.6-inch Screen, 1.54-inch Rear Small Screen, 10300mAh Battery, 8+512GB, 8MP+50MP, T7250 chip, Android 14, IP68, Shockproof and Water-Resistant.B 20 u (Black and red)

**Brand:** generic
**Price:** ฿27848
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Rugged power meets sleek innovation—stay unstoppable, stay ahead!

## Quick Answers

- **What is this?** 4G Rugged Smart Phone, 6.6-inch Screen, 1.54-inch Rear Small Screen, 10300mAh Battery, 8+512GB, 8MP+50MP, T7250 chip, Android 14, IP68, Shockproof and Water-Resistant.B 20 u (Black and red) by generic
- **How much does it cost?** ฿27848 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/734050501-4g-rugged-smart-phone-6-6-inch-screen-1-54)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Built for the Bold:** Military-grade shockproof, water-resistant IP68/IP69K certified, and ultra-thin 15.8mm design—rugged meets sleek for the unstoppable professional.
- • **Unstoppable Powerhouse:** 10300mAh battery delivers days of uninterrupted use, so you never miss a beat, call, or adventure.
- • **Vivid Immersive Display:** Experience stunning visuals on a notch-less 6.6-inch HD+ 90Hz screen that keeps you ahead in clarity and smoothness.
- • **Future-Ready Performance:** Powered by the T7250 chip and Android 14 with 8GB RAM + 512GB storage, this phone handles your busiest days with ease and speed.
- • **Next-Level Rear Smart Screen:** Control music, take pro selfies, and access notifications instantly with the innovative 1.54-inch rear display—your multitasking game changer.

## Overview

The 4G Rugged Smart Phone combines a vibrant 6.6-inch HD+ 90Hz display with a unique 1.54-inch rear smart screen for enhanced multitasking and selfies. Equipped with a massive 10300mAh battery, military-grade IP68/IP69K and MIL-STD-810H durability, and powered by a T7250 chip running Android 14, it offers professional-grade performance in a slim, shockproof, and water-resistant design tailored for active, on-the-go millennials.

## Description

4G rugged smart phone, 6.6-inch screen, 1.54-inch rear small screen, 10300mAh battery, 8+512GB, 8MP+50MP, T7250 chip, Android 14, IP68, shockproof and water-resistant.xdz B20 ultra

## Features

- 6.6"HD+90Hz Notch-less Punch Display.The phone ensures every visual experience is presented in stunningly vibrant colors further elevating your immersion.Dive into an extraordinary visual experience with the expansive display.
- 1.54"Smart Rear Display -High Tech on the Back.The Blade 20 UItra is newly upgraded with a 1.54"square rear display(240*240 Resolution),which is more multi-functional and interesting than the previous generation.Selfie Magic in Your Hands.Use the 1.54"rear display to take a clearer selfie in 3 seconds.Effortless Music Switching While Running.Click the rear display,and quickly shift to the next song without unlocking the phone.Your Life Helper at Hand.A shortcut to access calls,notifications,messages,battery status,clock,brightness,calendar,and more.
- Power-saving Outdoor Compass Guidance.The compass guidance offers valuable assistance for outdoor explorers to plan and navigate their activities,helping them avoid losing their way in forests.Working 24-hours Only Uses 8% Power.
- Slim &Light Technique,Leader of Ruggedness.The phone boasts a sleek aluminum titanium alloy frame exterior that captures the essence of resilience and power.The color offset printing process on the composite board is produced by advanced equipment,and the textures complement each other.
- IP68/IP69K/MIL-STD-810H.Engineered to survive extreme conditions,this device conauersIP6/P69K waterproofing and MIL-STD-810H military-grade durability testing.It empowers you to venture into the harshest environment fearlessly,standing unwavering as your reliable partner through every challenge ahead.The Thinnest Outdoor Rugged Phone -Rugged &Convenient.The 15.8mm Ultra-thin rugged phone can be easily tucked in your pocket,waist bag,workwear pockets,or bike handlebar bag.

## Product Details

- **Brand:** Generic
- **Operating System:** Android 14
- **Ram Memory Installed Size:** 8 GB
- **CPU Model:** Unknown
- **CPU Speed:** 1.8 GHz
- **Memory Storage Capacity:** 512 GB
- **Model Name:** B 20 Ultra
- **Wireless Carrier:** 3
- **Cellular Technology:** 4G
- **Color:** Black and red

## Images

![4G Rugged Smart Phone, 6.6-inch Screen, 1.54-inch Rear Small Screen, 10300mAh Battery, 8+512GB, 8MP+50MP, T7250 chip, Android 14, IP68, Shockproof and Water-Resistant.B 20 u (Black and red) - Image 1](https://m.media-amazon.com/images/I/61TXXNQYQaL.jpg)
![4G Rugged Smart Phone, 6.6-inch Screen, 1.54-inch Rear Small Screen, 10300mAh Battery, 8+512GB, 8MP+50MP, T7250 chip, Android 14, IP68, Shockproof and Water-Resistant.B 20 u (Black and red) - Image 2](https://m.media-amazon.com/images/I/61XIlcz-H8L.jpg)
![4G Rugged Smart Phone, 6.6-inch Screen, 1.54-inch Rear Small Screen, 10300mAh Battery, 8+512GB, 8MP+50MP, T7250 chip, Android 14, IP68, Shockproof and Water-Resistant.B 20 u (Black and red) - Image 3](https://m.media-amazon.com/images/I/7107Jwmf4EL.jpg)
![4G Rugged Smart Phone, 6.6-inch Screen, 1.54-inch Rear Small Screen, 10300mAh Battery, 8+512GB, 8MP+50MP, T7250 chip, Android 14, IP68, Shockproof and Water-Resistant.B 20 u (Black and red) - Image 4](https://m.media-amazon.com/images/I/61hzCNY7ryL.jpg)
![4G Rugged Smart Phone, 6.6-inch Screen, 1.54-inch Rear Small Screen, 10300mAh Battery, 8+512GB, 8MP+50MP, T7250 chip, Android 14, IP68, Shockproof and Water-Resistant.B 20 u (Black and red) - Image 5](https://m.media-amazon.com/images/I/61r3Vomgt3L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.co.th/products/734050501-4g-rugged-smart-phone-6-6-inch-screen-1-54](https://www.desertcart.co.th/products/734050501-4g-rugged-smart-phone-6-6-inch-screen-1-54)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-24*