---
product_id: 646656480
title: "4G Smart Watch 1.43\" Screen Watch Men 2GB+16GB Upgraded SL8541E Android 8.1 Smartwatch 950mAh Call WiFi GPS Fitness Tracker Sport Watch (Steel Band)"
brand: "rainbuvvy"
price: "FREE"
currency: TND
in_stock: false
url: https://www.desertcart.tn/products/646656480-4g-smart-watch-1-43-screen-watch-men-2gb-16gb
store_origin: TN
region: Tunisia
---

# 1.43" 466x466 touchscreen 4G LTE standalone connectivity Quad-core SL8541E CPU 4G Smart Watch 1.43" Screen Watch Men 2GB+16GB Upgraded SL8541E Android 8.1 Smartwatch 950mAh Call WiFi GPS Fitness Tracker Sport Watch (Steel Band)

**Brand:** rainbuvvy
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> ⌚ Stay Connected, Stay Ahead — The 4G Smartwatch That Works as Hard as You Do!

## Quick Answers

- **What is this?** 4G Smart Watch 1.43" Screen Watch Men 2GB+16GB Upgraded SL8541E Android 8.1 Smartwatch 950mAh Call WiFi GPS Fitness Tracker Sport Watch (Steel Band) by rainbuvvy
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/646656480-4g-smart-watch-1-43-screen-watch-men-2gb-16gb)

## Best For

- rainbuvvy enthusiasts

## Why This Product

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

## Key Features

- • **True 4G Independence:** Ditch your phone—make calls, stream, and stay connected on the go with built-in nano SIM and full 4G LTE support.
- • **Vivid, Responsive Display:** Enjoy crystal-clear visuals on a sharp 1.43-inch 466x466 touchscreen that fits perfectly on any wrist.
- • **Sleek Stainless Steel Design:** Elevate your everyday look with a durable, stylish steel band that blends modern tech with timeless elegance.
- • **Comprehensive Fitness Tracking:** Monitor your steps, sleep, workouts, and recovery with multi-sensor precision to optimize your active lifestyle.
- • **Powerful Quad-Core Performance:** Experience smooth multitasking and app usage powered by the efficient SL8541E Cortex-A53 processor.

## Overview

The Rainbuvvy 4G Smart Watch features a standalone 4G LTE nano SIM slot, a powerful SL8541E quad-core CPU, and a sharp 1.43-inch 466x466 touchscreen. Running Android 8.1, it supports hands-free calls, WiFi, GPS, and multi-sport fitness tracking. Encased in a sleek stainless steel band, it offers a perfect blend of style and cutting-edge functionality for professionals on the move.

## Description

Rainbuvvy smartwatch has a built-in nano SIM card slot and supports 4G LTE networks. Smart apps and a subtle appearance make it suitable for men, women, and the elderly without cell phones.CPU: SL8541E Arm Cortex-A53 quad-core processorWatch system: Android 8.1

## Features

- ⌚ 4G Standalone Android Watch: No need to connect your cell phone via Bluetooth, no need to take your smartphone outside, just wear this smartwatch and experience the convenience of operating your smartphone on a 4G network. Lightweight and smart.
- ⌚ SL8541E Quad-Core CPU: Rainbuvvy smartwatch equipped with low power consumption chip, multi-sensors for sports, music, and restful sleep monitor, and low power computing, it boasts innovation and inheritance of battery life.
- ⌚ Watch Your Sport Life: Equipped with a sensor, you can check your sport during a workout, see your resting, walking, workout, and recovery rates throughout the day, or take a new reading at any time.
- ⌚ Support 4G Fast Network: Smartwatch with a 4G support build in sim card slot now you can enjoy hands free calls. Convenient side card slot design, it can answer and make calls independently after inserting SIM card, you can replace your cell phone. Supported frequency bands: GSM: B2+B3+B5+B8, WCDMA: B1+B2+B5+B8, LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12/B17/B20LTE-TDD: B38+B39+B40+B41 (100M) NOTE: T-Mobile is not supported.
- ⌚ 1.43" Touchscreen Watch: Smartwatch is a standard size suitable for any wrist. The smart watch has a touch-sensitive smartwatch screen interface. 1.43" LCD full mount screen with 466*466 resolution, large screen is clear, better reading effect. Sophisticated, stylish and smart. Rainbuvvy watch can answer phone calls, download many daily communication software, play videos, multiple kinds of GPS exercise mode, Wifi.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9Y9FXNK |
| Additional Features | Activity Tracker |
| Band Color | black |
| Band Material Type | Stainless Steel |
| Battery Capacity | 950 milliamp_hours |
| Battery Cell Type | Lithium Polymer |
| Best Sellers Rank | #458,683 in Electronics ( See Top 100 in Electronics ) #8,255 in Smartwatches |
| Brand | Rainbuvvy |
| Built-In Media | Charger, Smartwatch, Watch Band |
| Case Material Type | Stainless Steel |
| Cellular Technology | 4G |
| Color | Steel band |
| Communication Feature | GPS, WiFi |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Compatible with iOS and Android devices |
| Connectivity Technology | Wi-Fi |
| Controller Type | Android |
| Customer Reviews | 3.6 3.6 out of 5 stars (5) |
| Display Type | LCD |
| GPS Geotagging Functionality | Built-in GPS |
| Human Interface Input | Touchscreen |
| Manufacturer | Rainbuvvy |
| Memory Storage Capacity | 2 GB |
| Metrics Measured | Sleep Duration, Distance, Step Count |
| Model Number | Smart Watch |
| Operating System | Android 8.1 |
| Resolution | 466 x 466 |
| Screen Size | 1.43 |
| Shape | Round |
| Sim Card Size | Nano |
| Sport Type | Multi-Sports |
| Style Name | Modern |
| Supported Application | GPS, Phone |
| Supported Satellite Navigation System | GPS |
| UPC | 731694665311 |
| Warranty Type | Standard/Full |
| Water Resistance Depth | 1 meters |
| Water Resistance Level | Not Water Resistant |
| Waterproof Rating | IP67 |
| Wearable Computer Type | Smart Watch |
| Wireless Compability | Bluetooth |
| Wireless Provider | Unlocked |

## Product Details

- **Battery Capacity:** 950 milliamp_hours
- **Battery Cell Composition:** Lithium Polymer
- **Connectivity Technology:** Wi-Fi
- **GPS:** Built-in GPS
- **Memory Storage Capacity:** 2 GB
- **Operating System:** Android 8.1
- **Screen Size:** 1.43
- **Shape:** Round
- **Special Feature:** Activity Tracker
- **Wireless Communication Standard:** Bluetooth

## Images

![4G Smart Watch 1.43" Screen Watch Men 2GB+16GB Upgraded SL8541E Android 8.1 Smartwatch 950mAh Call WiFi GPS Fitness Tracker Sport Watch (Steel Band) - Image 1](https://m.media-amazon.com/images/I/61FxGetXtZL.jpg)
![4G Smart Watch 1.43" Screen Watch Men 2GB+16GB Upgraded SL8541E Android 8.1 Smartwatch 950mAh Call WiFi GPS Fitness Tracker Sport Watch (Steel Band) - Image 2](https://m.media-amazon.com/images/I/61BQhL8LvkL.jpg)
![4G Smart Watch 1.43" Screen Watch Men 2GB+16GB Upgraded SL8541E Android 8.1 Smartwatch 950mAh Call WiFi GPS Fitness Tracker Sport Watch (Steel Band) - Image 3](https://m.media-amazon.com/images/I/61inc426tRL.jpg)
![4G Smart Watch 1.43" Screen Watch Men 2GB+16GB Upgraded SL8541E Android 8.1 Smartwatch 950mAh Call WiFi GPS Fitness Tracker Sport Watch (Steel Band) - Image 4](https://m.media-amazon.com/images/I/614VRrxrOOL.jpg)
![4G Smart Watch 1.43" Screen Watch Men 2GB+16GB Upgraded SL8541E Android 8.1 Smartwatch 950mAh Call WiFi GPS Fitness Tracker Sport Watch (Steel Band) - Image 5](https://m.media-amazon.com/images/I/61KqJvo6vWL.jpg)

## Available Options

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

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.tn/products/646656480-4g-smart-watch-1-43-screen-watch-men-2gb-16gb](https://www.desertcart.tn/products/646656480-4g-smart-watch-1-43-screen-watch-men-2gb-16gb)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-23*