---
product_id: 567032348
title: "Router 4G SIM 4G03 Pro - Mobile WiFi Router 3G/4G Wireless Band 2.4 GHz 300Mpbs, LTE Cat4 150Mpbs, Fast Ethernet LAN/WAN Port, 2 * 4dBi External Antenna, NANO SIM Card, Plug and Play"
brand: "tenda"
price: "₨40858"
currency: LKR
in_stock: true
reviews_count: 6
url: https://www.desertcart.lk/products/567032348-router-4g-sim-4g03-pro-mobile-wifi-router-3g-4g
store_origin: LK
region: Sri Lanka
---

# Dual voltage support (9V/5V) for mobile power Multi-carrier SIM compatibility LTE Cat4 150 Mbps speed Router 4G SIM 4G03 Pro - Mobile WiFi Router 3G/4G Wireless Band 2.4 GHz 300Mpbs, LTE Cat4 150Mpbs, Fast Ethernet LAN/WAN Port, 2 * 4dBi External Antenna, NANO SIM Card, Plug and Play

**Brand:** tenda
**Price:** ₨40858
**Availability:** ✅ In Stock

## Summary

> 🚀 Stay connected anywhere, anytime — because buffering is so last decade!

## Quick Answers

- **What is this?** Router 4G SIM 4G03 Pro - Mobile WiFi Router 3G/4G Wireless Band 2.4 GHz 300Mpbs, LTE Cat4 150Mpbs, Fast Ethernet LAN/WAN Port, 2 * 4dBi External Antenna, NANO SIM Card, Plug and Play by tenda
- **How much does it cost?** ₨40858 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/567032348-router-4g-sim-4g03-pro-mobile-wifi-router-3g-4g)

## Best For

- tenda enthusiasts

## Why This Product

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

## Key Features

- • **Dual LAN/WAN Ports:** Connect wired devices effortlessly for a versatile, high-performance network.
- • **Blazing 4G LTE Speeds:** Stream, download, and conference with up to 150 Mbps on a stable 4G network.
- • **Flexible Power Options:** Power via adapter or power bank for true on-the-go connectivity freedom.
- • **Plug & Play Simplicity:** Instantly connect by inserting a NANO SIM—no setup hassle, just seamless WiFi.
- • **Compact & Portable Design:** Sleek, lightweight form factor fits perfectly in your busy lifestyle.

## Overview

The Tenda 4G03 Pro is a compact mobile WiFi router featuring LTE Cat4 speeds up to 150 Mbps and 2.4 GHz WiFi at 300 Mbps. It supports multi-carrier NANO SIM cards, dual voltage power options including mobile power banks, and offers dual LAN/WAN ports for wired connections. With dual external 4G/3G antennas and plug-and-play ease, it ensures stable, fast internet wherever you go.

## Description

Full description not available

## Features

- Plug and Play - Just simply insert a NANO SIM card, plug in the power and turn on the router, no configuration is required, to enjoy fast and stable WiFi on a 4G LTE network
- Multi-Carrier Compatibility - The 4g router is compatible with SIM cards from multiple carriers in multiple countries and supports automatic APNs and virtual carriers.
- Support Mobile Power - The router supports dual voltage (9V/5V) and can be powered by an adapter or a mobile power source. (Users need to prepare an adapter cable (2.1*5.5mm USB to DC) if using a power bank to charge the device. )
- High-speed 4G Network - Share 4G LTE cellular network up to 150 Mbps with multiple WiFi devices and enjoy HD movies, fast file downloads, and smooth video conferencing.
- 2.4GHz Wi-Fi speeds - Connect multiple WiFi devices at the same time with 2.4GHz WiFi speeds up to 300 Mbps.
- Fast Ethernet LAN/WAN Port - Two LAN ports are ready to provide Internet to wired devices such as laptops, computers or game consoles, to offer a more flexible and convenient network experience.
- 4G/3G Antennas - 2 fixed external 4G/3G Antennas and 2 internal Wi-Fi antennas make Wi-Fi connections more stable and reliable.
- 24/7 Network Monitoring - It can continuously monitor the network status and automatically perform quick repairs, ensuring a stable and reliable network connection.
- Router WiFi Mode - Connect an Ethernet cable to the LAN/WAN port for flexible access as a backup option if you can not get a good 4G connection.
- Compact Design - Small design enables it to be portable, save more space and easy to take with you wherever you go.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Tenda |
| Product Dimensions | 11.6 x 2.6 x 9.5 cm; 134 g |
| Item model number | 4G03 Pro |
| Manufacturer | Tenda |
| Series | 4G03 Pro |
| Wireless Type | 802.11n |
| Voltage | 9 Volts |
| Operating System | RouterOS |
| Are Batteries Included | No |
| Item Weight | 134 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** Tenda
- **Model name:** 4G03 Pro
- **Special feature:** Remote Access
- **Frequency band class:** Single-Band
- **Wireless communication standard:** 802.11n
- **Compatible devices:** Laptop, Personal Computer, Smart Television, Tablet
- **Recommended uses for product:** Home
- **Included components:** 1 * Quick Installation Guide, 1 * RJ45 Ethernet Cable, 1 * UK Power Adapter, 1* 4G03 Pro
- **Connectivity technology:** Wi-Fi
- **Antenna type:** Fixed

## Images

![Router 4G SIM 4G03 Pro - Mobile WiFi Router 3G/4G Wireless Band 2.4 GHz 300Mpbs, LTE Cat4 150Mpbs, Fast Ethernet LAN/WAN Port, 2 * 4dBi External Antenna, NANO SIM Card, Plug and Play - Image 1](https://m.media-amazon.com/images/I/61vPQATUtEL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great device, easy setup
*by C***S on 23 July 2024*

This router is a great little bit of kit, with dual antenna for 3g and 4g you won't be off the mobile network very often.There has been once or twice in the couple of months I've used it that required a reboot, ad simple as unplugging it and plugging back in, you're back up and running in a less than 2 minutes, I don't think this was an issue with the router itself, more of a network drop from the mobile network.For my use case, I have purchased an extra item right here on amazon and that was a USB to dc jack cable. With this I freed up a power outlet and plugged it right into my ps5, notably the feet on the router ate small step type moulded into the base, these it turned out are perfect for the top of the ps5 as you just put it onto the back and slide it forward for a perfect grip. A short ethernet cable also puts the ps5 onto a wired connection.The WiFi has a fairly good range for such a small device but it's with noting it only supports 2.4ghz and not 5ghz.All in all, a great device and il be using it when i take my ps5 mobile.

### ⭐⭐⭐⭐⭐ Not quite plug and play but works well after tweaks
*by J***D on 12 January 2024*

I bought this 4G03 Pro router as a temporary workaround for problems with my wired broadbandIt’s very dinky compared to a typical router but the antennae at either side are relatively largeI took a working O2 MBB SIM and put it in this router but initially speeds were poor and it would regularly disconnect. I had to go into the settings and manually correct APN etc. as the auto-selected options were all wrong. I also changed it to 4G only mode which caused it to switch from band 1 to band 20, which on O2 should theoretically be better. After these tweaks speeds were a lot higher, topping out at around 20Mbits/s which is reasonable compared to what I’ve gotten from other devices in the building.I then switched over to Vodafone and it seemed to do a better job of auto-detecting settings. It has been peaking at more like 35Mbits/s which is about half of what my iPhone gets - pretty good seeing as that phone cost many times the price of this device and is supposedly Cat18. More importantly, it seems quite stable so farThe firmware interface is quite basic and sometimes a bit glitchy, but it feels surprisingly snappySo I would recommend this product providing you already have some experience setting up mobile devices and aren’t expecting blazing fast speeds at this price. Obviously there are more expensive options available that should be faster

### ⭐ Ultimately disappointed and no use
*by T***K on 22 December 2023*

I selected this because of the nano SIM slot for 4g, Wifi and the 2 ethernet ports, the latter allowed me to drop in line to an existing wired connection. It has a good (but limited) UI, no connection debug log and appears to be android based.However when it came to using the 3G/4G functionality it was useless for me1) will not work with SIM from sub providers like Lebara where an MCC/MNC code is needed to work with the main provider. The UI does not support this, it is possible the tech support could provide a json file to work round this they provide an EMail for such but I didnt test2) using a Vodafone sim self configured to an old APN and sort of worked, but if I used this profile or the one from the Vodafone website for the APN it only connected at 3G (the USB dongles I tested at the same time had no problem to get 4G using the same SIM) = slow3) found a LycaMobile SIM (EE) worked too but was also very slow4) it kept dropping the 3G/4G link regardless of if I set preferred or not. I may have just been unlucky with this unit but as I was disappointed and spent a day trying to make it work as expected enough was enough and gave up.Ultimately disappointed and no use

## Frequently Bought Together

- Tenda Router 4G SIM 4G03 Pro - Mobile WiFi Router 3G/4G Wireless Band 2.4 GHz 300Mpbs, LTE Cat4 150Mpbs, Fast Ethernet LAN/WAN Port, 2 * 4dBi External Antenna, NANO SIM Card, Plug and Play
- SMARTY 5G/4G Data Sim, Data Deals Unlimited Calls and Texts, NO Credit Checks, NO Contract, Pay when you Activate SIM
- SMARTY Unlimited Data only SIM. 1 month plan, No contract, EU Roaming

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-16*