---
product_id: 273917885
title: "$29/mo. Ultra Mobile Prepaid Phone Plan with Unlimited Talk, Text, & 12GB of 5G • 4G LTE Data for 1 Month (3-in-1 SIM Card Kit)"
brand: "ultra mobile"
price: "1673225₫"
currency: VND
in_stock: true
reviews_count: 12
category: "Ultra Mobile"
url: https://www.desertcart.vn/products/273917885-29-mo-ultra-mobile-prepaid-phone-plan-with-unlimited-talk
store_origin: VN
region: Vietnam
---

# Unlimited talk & text in 90+ countries 3-in-1 SIM fits any unlocked phone 12GB blazing 5G/4G LTE data $29/mo. Ultra Mobile Prepaid Phone Plan with Unlimited Talk, Text, & 12GB of 5G • 4G LTE Data for 1 Month (3-in-1 SIM Card Kit)

**Brand:** ultra mobile
**Price:** 1673225₫
**Availability:** ✅ In Stock

## Summary

> 🚀 Stay limitless, stay connected—your world, uninterrupted.

## Quick Answers

- **What is this?** $29/mo. Ultra Mobile Prepaid Phone Plan with Unlimited Talk, Text, & 12GB of 5G • 4G LTE Data for 1 Month (3-in-1 SIM Card Kit) by ultra mobile
- **How much does it cost?** 1673225₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/273917885-29-mo-ultra-mobile-prepaid-phone-plan-with-unlimited-talk)

## Best For

- ultra mobile enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** 3-in-1 SIM card kit works effortlessly with any unlocked phone—switch devices without hassle.
- • **Freedom Without Contracts:** No strings attached with a flexible 1-month prepaid plan on the reliable T-Mobile 5G network.
- • **Seamless Roaming & Hotspot:** Stay online anywhere with free international roaming credits and mobile hotspot/Wi-Fi calling included.
- • **Data That Keeps You Connected:** Enjoy a full 12GB of high-speed 5G/4G LTE data every month—more than the sticker says!
- • **Global Conversations, No Limits:** Unlimited nationwide talk plus unlimited texting and calling to over 90 international destinations.

## Overview

This $29/month Ultra Mobile prepaid plan delivers 12GB of high-speed 5G/4G LTE data, unlimited nationwide talk, and global texting to 90+ countries on the T-Mobile network. With no contract and a versatile 3-in-1 SIM kit, it’s perfect for professionals who demand flexible, reliable connectivity at home and abroad.

## Description

desertcart.com: $29/mo. Ultra Mobile Prepaid Phone Plan with Unlimited Talk, Text, & 12GB of 5G • 4G LTE Data for 1 Month (3-in-1 SIM Card Kit) : Cell Phones & Accessories

Review: Love them - Works great
Review: Muy buena opción para persona que vana viajar a Estados Unidos es facil de activar

## Features

- We've increased your high-speed data! While your SIM kit may have a 10GB sticker on the front, rest assured your plan includes the full 12GB of data.
- No Contract 1-Month Plan on the T-Mobile 5G Network
- 12GB of High-Speed 5G 4G LTE Data Per Month
- Unlimited Nationwide Talk & Global Text
- Unlimited Talk to 90+ International Destinations
- Unlimited Talk & Text in Mexico & Canada
- Monthly International Call Credit
- One-Time International Roaming Credit
- Free Mobile Hotspot & Wi-Fi Calling
- Bring Your Unlocked Phone SIM Kit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B015TNSTUU |
| Best Sellers Rank | #6,252 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #7 in Cell Phone SIM Cards |
| Customer Reviews | 3.9 3.9 out of 5 stars (1,982) |
| Date First Available | September 25, 2015 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.634 ounces |
| Item model number | 1-Month, 12GB |
| Manufacturer | Ultra Mobile |
| Other display features | Wireless |
| Product Dimensions | 5.25 x 3.5 x 0.04 inches |

## Product Details

- **Brand:** Ultra Mobile
- **Cellular Technology:** LTE
- **Product Dimensions:** 5.5"L x 4"W
- **Service Provider:** T-Mobile
- **UPC:** 853455004402

## Images

![$29/mo. Ultra Mobile Prepaid Phone Plan with Unlimited Talk, Text, & 12GB of 5G • 4G LTE Data for 1 Month (3-in-1 SIM Card Kit) - Image 1](https://m.media-amazon.com/images/I/71k4FeLEpNL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love them
*by C***E on January 7, 2026*

Works great

### ⭐⭐⭐⭐⭐ Review
*by L***G on February 7, 2026*

Muy buena opción para persona que vana viajar a Estados Unidos es facil de activar

### ⭐ Illegal advertising by seller. Terrible Service
*by L***X on February 20, 2024*

Illegal advertising by seller. Package front and back both state: "Unlimited Talk, Text, & Data". But on the front bottom, it states, "3G Data", and the listing details state: "3GB of High-Speed 5G 4G LTE Data." How can it be limited to 3G of data if it clearly states "unlimited data" on the package front and back. I contacted the seller, Ultra Mobile" about this and asked the same question. They referred me to Amazon to complain to you, if I received the wrong SIM card. However, I was starting to message back to them in the chat that I did not get the wrong SIM, I got the one I ordered, but the seller has put misleading info on the package. Before I could even send that reply message, the chat rep from Ultra Mobile ended the chat as soon as they sent me the message saying to contact Amazon about it. Set up was very complicated, took a very long time to try and get this all straightened out. The activation instructions said I have to change the settings for Access Point Names, which was a long process. But it also seemed as though the Access Point Names were automatically configured during activation. I am unable to access voicemail unless I reset network settings to factory default settings on my phone, which I don't want to do, since I am only trying out this SIM on my phone, and plan to revert back to my Tracfone network. If I reset network settings, all data, bluetooth, & wifi settings will be deleted. That would mean that when I reinstall the Tracfone card, I will not be able to access my voicemail on that network, plus I won't be able to log into my wifi or use my previously paired bluetooth devices with my phone. When the phone is initially set up, and I call my home phone from the mobile using the SIM card, it comes up as "April Bailey", which is not me. There is no way to resolve or change this. Ultra Mobile said they would escalate that, but I dont know if they will fix it. I have had two chats with their customer service, which both went about 1 hour. The chat reps seem to be chatting with multiple people at the same time, so their responses usually take a very long time & they never admit to chatting with multiple people simultaneously when asked directly about it. They claim they are checking resources or having system issues. Most of the chat time is spent waiting for them to respond. When I asked why the physical packaging says "unlimited data" on the front and back, while the plan says "3GB of data", they could not explain that and told me to contact Amazon, then they dumped me off the chat without warning, which was so rude and unprofessional. Both chat experiences were bad. I did try calling one of the 80 countries and enjoyed the free call and text on that. But I would not recommend this company due to the above issues. I also reported them to Amazon, who said they would escalate the issue of false advertising.

## Frequently Bought Together

- $29/mo. Ultra Mobile Prepaid Phone Plan with Unlimited Talk, Text and 10GB of 5G • 4G LTE Data (SIM Card Kit)
- Tracfone | Motorola Moto g Play 2024 | Locked | 64GB | 5000mAh Battery | 50MP Quad Pixel Camera | 6.5-in. HD+ 90Hz Display | Sapphire Blue

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**Shop now:** [https://www.desertcart.vn/products/273917885-29-mo-ultra-mobile-prepaid-phone-plan-with-unlimited-talk](https://www.desertcart.vn/products/273917885-29-mo-ultra-mobile-prepaid-phone-plan-with-unlimited-talk)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-09*