What is the frequency bands of the Ulefone Armor Mini 20T Pro?

5G: NR Sub6: N1/2/3/5/7/8/20/25/28/38/40/41/66/71/77/78/79

Which carriers is it compatible with?

Compatible with most carriers such as T-Mobile, Metro PCS, Mint Mobile and others.

What to do if your Armor Mini 20T Pro can't work with your carrier?

You need to activate the SIM card on a existing phone which supports your carrier. After you receive the initial activation texts or get 4G signal, put the SIM card back into your Armor Mini 20T Pro.

What to do if your Armor Mini 20T Pro can't connect to network data?

Please input the APN parameters by manually, or you can contact with us on amazon to help you solve your issue.

How to activate the virtual 8GB memory expansion?

The Virtual Memory Expansion can be activated in Settings and adds up to 8GB of RAM. Some software may not be compatible with this feature.

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Description

🔥 Rugged, Ready & Radiant – The Mini Marvel for the Modern Pro 📱

MASSIVE MEMORY SPEED - 16GB RAM + 256GB storage powered by MediaTek Dimensity 6300 ensures smooth, lag-free performance for all your apps.
POCKET SIZED POWERHOUSE - Compact credit-card-sized rugged design that fits your lifestyle without compromise.
THERMAL VISION LIKE A PRO - Pinpoint heat signatures instantly with FLIR Lepton 3.5 thermal camera—your secret weapon for work and adventure.
BUILT TO BRAVE THE ELEMENTS - MIL-STD 810G ruggedness, IP68/IP69K waterproofing, and Corning Gorilla Glass for fearless daily use.
UNSTOPPABLE 5 G CONNECTIVITY - Stay ahead with blazing dual SIM 5G speeds for seamless multitasking and global reach.

The Ulefone Armor Mini 20T Pro is a compact rugged smartphone featuring cutting-edge 5G dual SIM connectivity, a powerful 50MP main camera with FLIR thermal imaging, and a massive 6200mAh battery with fast and wireless charging. Its 4.7-inch HD+ Corning Gorilla Glass display offers vibrant visuals with a 90Hz refresh rate, while MIL-STD 810G and IP68/IP69K certifications ensure durability against water, dust, and drops. Equipped with 16GB RAM and 256GB storage, plus Android 15, it’s engineered for professionals who demand performance and resilience in a pocket-sized form.

Specifications

Display	LCD
Display Pixel Density	373 Pixels Per Inch (PPI)
Display Resolution Maximum	720 x 1600 HD+ Pixels
Refresh Rate	90 Hz
Screen Size	4.7 Inches
Supported Satellite Navigation System	GLONASS, BeiDou, GPS, Galileo
GPS Geotagging Functionality	True
Item Dimensions	5.25 x 2.49 x 0.98 inches
Item Weight	301 Grams
Shooting Modes	Underwater
Front Photo Sensor Resolution	32 MP
Human-Interface Input	Touchscreen
Sim Card Size	Nano
Material Features	Temperature Resistant
Water Resistance Level	Waterproof
Headphone Jack	3.5 mm
Additional Features	Rugged Body, Reverse Wireless Charging, Thermal Imaging, Versatile LED Light, Water Resistant
Flash Memory Supported Size Maximum	2 TB
Color	Black
SIM Card Slot Count	Dual SIM
Connector Type Used on Cable	USB Type C
Form Factor	Touch Screen
Biometric Security Feature	Fingerprint Recognition
Operating System	Android 14
RAM Memory Installed	16 GB
Processor Speed	2.4 GHz
Memory Storage Capacity	256 GB
Video Capture Resolution	2K
Phone Talk Time	34 Hours
Battery Average Life	5 years
Connectivity Technology	Bluetooth, Wi-Fi, Infrared, USB, NFC
Wireless Network Technology	GSM
Cellular Technology	5G
Wireless Provider	Unlocked
Battery Power	6200 Milliamp Hours
Battery Type	Lithium-Polymer
Battery Capacity	6200 Milliamp Hours

Reviews

J**T

The Ulefone Mini packs a punch!

The only thing that could discourage you is that it is not the same size of typical phones! With that being said it offers so much more than them as well! Get the holster and you will be fine!

26.07.2025

J**Z

Toughest small smartphone

Great but heavy

1.08.2025

A**A

Small phone

Small phone.. does not work on AT&T..smaller than I expected.. but has all the features it says..

27.06.2025

M**E

Useless battery

I'm thinking of returning, I really need to stop buying chaina stuff. I really wanted to love it, it's a perfect phone except the battery only lasts me 8 hours on medium use, I have screenshots, I used about 3 hours of YouTube , the rest is just normal gps ,text, email, I don't understand how the battery lasts less than my old Samsung with less battery.

11.08.2025

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