Best Ultra Mobile Unlocked Phones of 2025

Harvey Wall Avatar
Harvey Wall
Last Updated: 1 Feb 2025

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Ultra Mobile Unlocked Phones are a versatile option for individuals seeking the freedom to choose their own mobile network provider. These phones are not tied to a specific network, allowing users to easily switch between carriers or use local SIM cards when travelling abroad. With a variety of features and price points, Ultra Mobile Unlocked Phones offer consumers a wide range of options to choose from. Whether you are looking for a basic phone or a high-end smartphone, these devices provide an excellent alternative to traditional locked phones.

At a Glance: Our Top Picks

Ulefone Note 18 Ultra 5G Smartphone Cover #TOP 1
Ulefone Note 18 Ultra 5G Smartphone
ftb score rating icon 9.8
DOOGEE Blade 10 Pro Rugged Smartphone Cover #TOP 2
DOOGEE Blade 10 Pro Rugged Smartphone
ftb score rating icon 9.7
DOOGEE Blade 10 Pro Rugged Smartphone Cover #TOP 3
DOOGEE Blade 10 Pro Rugged Smartphone
ftb score rating icon 9.5

Top 7 Ultra Mobile Unlocked Phones

#TOP 1

Ulefone Note 18 Ultra 5G Smartphone

Gray
Ulefone Note 18 Ultra 5G Smartphone Cover
Ulefone Note 18 Ultra 5G Unlocked Smartphone (12+256GB), 50MP + 50MP + 32MP Camera, 6.78" FHD+ Display MediaTek Dimensity 720, 5450mAh Android 13 Dual SIM NFC IR Blaster Supported Mobile Phone- Gray

The Ulefone Note 18 Ultra is a 5G unlocked smartphone that offers remarkable speed and connectivity, making applications and communications seamless. Its stunning 6.78-inch FHD+ display enhances your viewing experience while preventing accidental touches. You can capture breathtaking landscapes and perfect selfies with its impressive 50MP main camera, 50MP ultra-wide camera, and 32MP selfie camera. With ample storage of 12GB RAM and 256GB ROM, along with the ability to expand via microSD, you'll never run out of space for your photos, videos, and files.

What We Like
5G connectivity for fast data
High-resolution camera system
Large FHD+ display
Expandable storage options
Long-lasting battery life
#TOP 2

DOOGEE Blade 10 Pro Rugged Smartphone

BLADE10PRO
Black-Red
DOOGEE Blade 10 Pro Rugged Smartphone Cover
DOOGEE Rugged Phone Blade10 Pro, 16GB+256GB/2TB TF, Ultra-thin Rugged Smartphone, 90Hz 6.56’’ HD+ Screen, Android 14 Mobile Phone, 50MP Camera, 3 Card Slots, 4G Dual SIM Unlocked, Face ID/OTG/NFC

The DOOGEE Blade 10 Pro is a robust rugged smartphone designed for durability and performance. With an ultra-thin design, it meets IP68/IP69K and MIL-STD-810 standards, ensuring it can withstand drops and water exposure. Its impressive 16GB RAM and 256GB storage allow you to run multiple applications smoothly and store a vast amount of media. The device runs on Android 14, offering enhanced security and personalisation. Additionally, the 5150mAh battery provides long-lasting power, allowing you to stay connected throughout your busy day.

What We Like
Ultra-thin and lightweight design
Impressive storage capacity
Long-lasting battery life
Advanced camera features
Durable and water-resistant

DOOGEE Blade 10 Pro Rugged Smartphone

BLADE10PRO
DOOGEE Blade 10 Pro Rugged Smartphone Cover
DOOGEE Blade 10 Pro Rugged Smartphone Android 14,16GB+256GB/2TB,10.7mm Ultra-thin Rugged Phone,6.56" HD+ 90Hz,50MP+8MP,3 Cards Slots,Dual SIM Unlocked Mobile Phones,Waterproof Phone,Face ID/NFC/GPS

The DOOGEE Blade 10 Pro offers an impressive combination of features for your mobile needs. With the latest Android 14 system, you benefit from enhanced performance and security, making daily tasks easier. Its 16GB RAM ensures smooth multitasking, allowing you to switch between apps and enjoy high-resolution videos without delay. The stunning 6.56-inch HD+ display with a 90Hz refresh rate enhances your viewing experience, making scrolling and gaming more enjoyable. Plus, the 50MP AI main camera captures beautiful moments, whether you're taking panoramic shots or close-ups.

What We Like
Latest Android 14 system
Smooth multitasking with 16GB RAM
Vivid 6.56-inch HD+ display
50MP AI camera for stunning photos
Waterproof and shockproof design
#TOP 4

Ulefone Note 18 Ultra 5G Smartphone

Grey
Ulefone Note 18 Ultra 5G Smartphone Cover
Ulefone Note 18 Ultra 5G SIM-Free & Unlocked Mobile Phones, 12GB+256GB, 2TB TF, 6.78" 3D Corning Gorilla Glass, 50MP+50MP+32MP, Android 14, NFC, Dual SIM Smartphone, 5450mAh 18W Charging, Grey

The Ulefone Note 18 offers impressive features for users seeking a powerful smartphone. With its MediaTek Dimensity 720 5G processor, you can enjoy seamless performance and efficient multitasking with up to 12GB of RAM. The phone's 50MP ultra main and ultra wide-angle cameras allow you to capture stunning photos with great detail. Its 6.78-inch Corning Gorilla Glass display ensures vibrant visuals, making it perfect for watching videos or browsing the web. Additionally, the device supports 5G connectivity, giving you access to faster mobile internet speeds.

What We Like
5G connectivity for fast browsing
High-resolution camera for great photos
Large display for immersive viewing
Long-lasting battery life
Expandable storage up to 2TB

Blackview Shark 9 5G Smartphone with AI Features

Blackview Phone Shark 9-Black
Black
6.67 inch
Blackview Shark 9 5G Smartphone with AI Features Cover
Blackview 5G Mobile Phones, Shark 9, Android 14 Phone, 24GB+256GB/2TB, Al Algorithms, 6.67", 5000mAh/18W, 50MP Camera, Sim Free Unlocked Mobile Phones, Triple Card Slots/Fingerprint/Face ID/NFC-Black

The Blackview Shark 9 offers impressive features that enhance your mobile experience. With 24GB RAM and expandable storage up to 2TB, you’ll enjoy lightning-fast app launches and smooth multitasking. The AI algorithms improve your photography, allowing you to edit images effortlessly and capture stunning portraits. Running on the latest Android 14, this phone provides customisable options for a personalised touch. Plus, the 5000mAh battery ensures you stay connected all day without the worry of running out of power.

What We Like
Powerful AI photography features
Massive battery life
Expandable storage up to 2TB
Customisable Android interface
Smooth multitasking performance

Blackview Color 8 with 16GB RAM

Blackview 2024 Phone Color8(8+128)
CO8-Blue
Blackview Color 8 with 16GB RAM Cover
Blackview Color 8 Phone, 16GB RAM+128GB ROM Mobile Phones, Android 13 Phone, 6000mAh, 18W Fast Charge, 6.75’’ HD+ 90Hz, 50MP+8MP, Smartphones sim free unlocked, 3 Card Slots, Fingerprint, GPS - Blue

The Blackview Color 8 offers an impressive blend of performance and functionality. With 16GB RAM and 128GB storage, you can enjoy seamless multitasking and ample space for your favourite apps and media. The substantial 6000mAh battery ensures you stay connected for longer, with fast charging capabilities to quickly restore power when needed. The 6.75-inch HD+ display provides a vibrant viewing experience, making it perfect for streaming and gaming, while the 50MP main camera captures stunning photos in any setting.

What We Like
Large RAM for smooth performance
Long-lasting battery life
Vibrant HD+ display
High-quality camera features
#TOP 7

OUKITEL C36 Smartphone with 24GB RAM

OUKITEL C36 Mobile Phones
Green
OUKITEL C36 Smartphone with 24GB RAM Cover
OUKITEL C36(2025) Mobile Phones, 24(8+16) GB+256GB/1TB Smartphone Android 14, 6.56" HD+/90Hz Display, 5150mAh Phone,13MP Camera, 4G Dual SIM Free Unlocked, Face ID/Fingerprint/Octa Core/GPS/OTG

The OUKITEL C36 offers a sleek design with a frosted glass body, making it a stylish choice for any user. With 24GB of RAM, including 8GB of physical and 16GB of virtual memory, you can multitask effortlessly without lag. It runs on Android 14, ensuring smooth operation of apps and enhanced privacy features. The robust 5150mAh battery supports 10W fast charging, meaning you won’t be held back by slow charging times during your busy day.

What We Like
Sleek and stylish design
High multitasking capability
Latest Android system
Fast charging support
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What phones work with Ultra Mobile?

Cell phones from nearly every manufacturer will work on our network as long as they are 4G VoLTE or 5G compatible and use a SIM card. If you already have a compatible phone, all you need to do is purchase an Ultra Mobile SIM kit.

2. Does Ultra Mobile work on T-Mobile locked phones?

Compatible BYOP devices include: Most unlocked, VoLTE compatible phones AT&T, T-Mobile, Cricket Wireless, Simple Mobile, Straight Talk and MetroPCS phones Most phones with a SIM card You may need to ask your carrier to unlock your phone.

3. How do I unlock my Ultra Mobile phone?

Customers who would like to check if they are eligible for or can submit a request to unlock their phone(s) can do so by calling customer care at 888-777-0446.

4. Is Ultra Mobile a GSM carrier?

Ultra Mobile SIM Card. The Ultra Mobile SIM is one of the newest unlimited GSM plans in the USA, utilizing the T-Mobile network. An Ultra Mobile SIM card not only provides unlimited calling in the USA but also great coverage throughout the USA.

Editor's Notes

During our ultra mobile unlocked phone research, we found 145 ultra mobile unlocked phone products and shortlisted 7 quality products. We collected and analyzed 5,010 customer reviews through our big data system to write the ultra mobile unlocked phones list. We found that most customers choose ultra mobile unlocked phones with an average price of £130.80.

The ultra mobile unlocked phones are available for purchase. We have researched hundreds of brands and picked the top brands of ultra mobile unlocked phones, including Ulefone, DOOGEE, Blackview, OUKITEL. The seller of top 1 product has received honest feedback from 98 consumers with an average rating of 4.8.

Written by
Harvey Wall Avatar

Harvey Wall was born and raised in Norwich. He mastered the art of tool production and finished at the prestigious Norwich University. His area of interest include cutting tools, abrasive finishing and power tools. Harvey is always looking for ways to improve the finesse of industrial tools via his myriads of researches. He also shares some of his experiences on many platforms while writing on tool products.