---
product_id: 616627558
title: "onetouch 4021 | 1030mAh battery, 2MP rear camera, 0.3MP front, Bluetooth, 12.7mm slim, 76g, 3.5mm jack"
brand: "tcl"
price: "₩69843"
currency: KRW
in_stock: true
category: "Tcl"
url: https://www.desertcart.kr/products/616627558-onetouch-4021-1030mah-battery-2mp-rear-camera-0-3mp-front
store_origin: KR
region: South Korea
---

# 12.7mm ultra-slim profile 1030mAh long-lasting battery 1.8’’ bright LCD display onetouch 4021 | 1030mAh battery, 2MP rear camera, 0.3MP front, Bluetooth, 12.7mm slim, 76g, 3.5mm jack

**Brand:** tcl
**Price:** ₩69843
**Availability:** ✅ In Stock

## Summary

> 📱 Stay slim, smart, and unstoppable with TCL OneTouch 4021!

## Quick Answers

- **What is this?** onetouch 4021 | 1030mAh battery, 2MP rear camera, 0.3MP front, Bluetooth, 12.7mm slim, 76g, 3.5mm jack by tcl
- **How much does it cost?** ₩69843 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/616627558-onetouch-4021-1030mah-battery-2mp-rear-camera-0-3mp-front)

## Best For

- tcl enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Power:** 1030mAh battery delivers up to 210 hours standby—stay connected without the stress.
- • **Sleek & Pocket-Ready:** At just 12.7mm thin, slip it effortlessly into your daily hustle.
- • **Clear & Compact Display:** 1.8-inch vibrant LCD ensures quick, easy navigation on the go.
- • **Smart Essentials Built-In:** From calendar to currency converter and fake call, stay organized and in control.
- • **Water-Resistant Durability:** Designed to handle life’s little spills—because your phone should keep up with you.

## Overview

The TCL OneTouch 4021 is a sleek, ultra-portable feature phone boasting a 12.7mm slim design, a bright 1.8-inch LCD display, and a robust 1030mAh battery offering up to 210 hours of standby time. Equipped with essential tools like a calendar, currency converter, and a fake call function, plus water resistance, it’s the perfect no-fuss companion for professionals seeking reliable connectivity and convenience without the bulk.

## Description

imple, easy to use and pocket friendly, the TCL OneTouch 4021 features a bright 1.8-inch display, a standard 12-key keyboard and a camera. Designed for convenience, the handset comes with a phone directory, a calendar, a currency convertor, an alarm clock, a fake call function and a torch light.

## Features

- 12.7mm slim design
- 1.8’’ display
- 1030mAh battery

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C3WJKG5Y |
| Aspect Ratio | 4:3 |
| Battery Average Life Talk Time | 210 Minutes |
| Battery Capacity | 1030 Milliamp Hours |
| Battery Description | Lithium Ion |
| Battery Power | 1030 |
| Best Sellers Rank | 10,009 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 65 in Senior Mobile Phones |
| Biometric Security Feature | Fingerprint Recognition |
| Box Contents | Battery pack, Quick Start Guide |
| Brand | TCL |
| Brand Name | TCL |
| CPU model | Snapdragon |
| CPU speed | 1.3E+3 MHz |
| Camera Description | Rear |
| Camera Flash Type | no flash |
| Cellular Technology | 2G |
| Colour | Dark Night Grey |
| Connector Type | Micro USB |
| Customer Reviews | 3.4 out of 5 stars 80 Reviews |
| Display Type | LCD |
| Flash Memory Supported Size Maximum | 4 MB |
| Form Factor | Bar |
| Frame Rate | 30 fps |
| Front Photo Sensor Resolution | 0.3 MP |
| GPS Geotagging Functionality | False |
| Global Trade Identification Number | 04894461961910 |
| Headphones Jack | 3.5 mm |
| Human Interface Types | Touchscreen |
| Item Dimensions | 11.4 x 4.7 x 1.3 centimetres |
| Item Weight | 76 Grams |
| Manufacturer | TCL |
| Material Features | Water-resistant |
| Maximum Display Resolution | 128 x 160 |
| Model Series | T3 |
| Model Year | 2023 |
| Network Connectivity Technology | Bluetooth |
| Number of Rear Facing Cameras | 1 |
| Operating System | Proprietary |
| Operating system | Proprietary |
| Optical Sensor Resolution | 0.08 MP |
| Phone Talk Time | 210 Hours |
| Processor Series | Snapdragon |
| Processor Speed | 1.3E+3 MHz |
| Product Features | Affordable Basic Phone |
| Product Warranty | 2 year |
| RAM Memory Installed | 4 MB |
| RAM memory installed size | 4 MB |
| Rear Facing Camera Photo Sensor Resolution | 2 MP |
| Refresh Rate | 60 |
| Resolution | 128 x 160 |
| SIM Card Slot Count | Single SIM |
| Screen Size | 1.8 Inches |
| Screen size | 1.8 Inches |
| Shooting Modes | Automatic |
| Sim Card Size | Mini |
| Specific Uses For Product | Basic everyday use |
| Supported Satellite Navigation System | GLONASS |
| Video Capture Resolution | 720p |
| Water Resistance Level | Water Resistant |
| Wireless Network Technology | GSM |
| Wireless Provider | Unlocked |

## Product Details

- **Brand:** TCL
- **Operating system:** Proprietary
- **RAM memory installed size:** 4 MB
- **CPU model:** Snapdragon
- **Screen size:** 1.8 Inches
- **Resolution:** 128 x 160
- **Model name:** Onetouch 4021
- **Wireless carrier:** Unlocked
- **Cellular technology:** 2G
- **Connectivity technology:** Bluetooth

## Images

![onetouch 4021 | 1030mAh battery, 2MP rear camera, 0.3MP front, Bluetooth, 12.7mm slim, 76g, 3.5mm jack - Image 1](https://m.media-amazon.com/images/I/6108anH137L.jpg)

## Frequently Bought Together

- TCL 4021 User-Friendly Mobile Phone, 4.6 cm (1.8 inch) 2G Display, Rear Camera, 4 MB RAM, 4 MB ROM, 1030 mAh Battery
- 3 in 1 Nano SIM Card Adapter, SIM Card Adapter Kit, Sim Adapter Set Sim Card Adapter with SIM Ejector Pin Compatible with Mobile Phone
- Vodafone Pay As You Go Sim Card

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**Shop now:** [https://www.desertcart.kr/products/616627558-onetouch-4021-1030mah-battery-2mp-rear-camera-0-3mp-front](https://www.desertcart.kr/products/616627558-onetouch-4021-1030mah-battery-2mp-rear-camera-0-3mp-front)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-09-09*