---
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: "€ 186.22"
currency: EUR
in_stock: true
reviews_count: 2
category: "Rainbuvvy"
url: https://www.desertcart.gr/products/646656480-4g-smart-watch-1-43-screen-watch-men-2gb-16gb
store_origin: GR
region: Greece
---

# 1.43" 466x466 HD touchscreen 4G 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:** € 186.22
**Availability:** ✅ In Stock

## Summary

> ⌚ Own your time, not your phone — 4G freedom on your wrist!

## 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?** € 186.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/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

- • **Vivid HD Display:** 1.43-inch touchscreen with crisp 466x466 resolution for effortless readability and style.
- • **True 4G Independence:** Cut the cord—make calls, stream, and stay connected without your phone.
- • **Seamless Smart Experience:** Android 8.1 OS with WiFi, GPS, and app support keeps you productive and connected on the go.
- • **Comprehensive Fitness Tracking:** Monitor workouts, heart rate, and recovery with multi-sensor precision anytime, anywhere.
- • **Powerful Quad-Core Performance:** Smooth multitasking with the efficient SL8541E processor built for all-day use.

## Overview

The Rainbuvvy 4G Smart Watch features a standalone 4G LTE connection with a nano SIM slot, powered by a quad-core SL8541E CPU and running Android 8.1. Its 1.43-inch HD touchscreen offers sharp visuals, while built-in sensors track fitness metrics. Designed for hands-free calls, GPS navigation, and seamless app use, this smartwatch blends tech innovation with sleek steel band style for the modern professional.

## 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

Review: Muy bueno me encantó
Review: This SUCKS! - I don't recommend this smart watch phone. The problem with it is that it doesn't work everywhere to make calls, unlike my other phone watch. Plus, the speaker phone is not very loud. I prefer my S999 phone watch instead.

## 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 |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #387,654 in Electronics ( See Top 100 in Electronics ) #6,579 in Smartwatches |
| Customer Reviews | 3.7 3.7 out of 5 stars (4) |
| Date First Available | July 23, 2024 |
| Department | womens |
| Item Weight | 8 ounces |
| Item model number | Smart Watch |
| Manufacturer | Rainbuvvy |
| Memory Storage Capacity | 2 GB |
| Package Dimensions | 4.4 x 4.4 x 2.9 inches |
| Standing screen display size | 1.43 |

## 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)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***S on June 4, 2025*

Muy bueno me encantó

### ⭐⭐ This SUCKS!
*by J***Y on January 17, 2026*

I don't recommend this smart watch phone. The problem with it is that it doesn't work everywhere to make calls, unlike my other phone watch. Plus, the speaker phone is not very loud. I prefer my S999 phone watch instead.

## Frequently Bought Together

- Rainbuvvy 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)
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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-02*