Ulefone Armor 27T Pro Plus I 5G I Lead the Thermal and Night Vision
What is the frequency bands of the Ulefone Armor 27T Pro?
5G: NR Sub6: N1/2/3/5/7/8/20/25/28/38/40/41/66/71/77/78/79
4G: LTE-FDD: B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28A/28B/66/71
LTE-TDD: B34/38/39/40/41
3G: WCDMA: B1/2/4/5/6/8/19
2G: GSM: B2/3/5/8 CDMA: BC0/BC1/BC10
Which carriers is it compatible with?
Compatible with most carriers such as T-Mobile, Metro PCS, Mint Mobile and others.
Check compatibility with your local bands before purchase!
What to do if your Armor 27T 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 27T Pro.
What to do if your Armor 27T Pro can't connect to network data?
Please input the APN parameters by manually, or you can contact with us on to help you solve your issue.
How to activate the virtual 12GB memory expansion?
The Virtual Memory Expansion can be activated in Settings and adds up to 12GB of RAM. Some software may not be compatible with this feature.
Armor 27 ACCESSORIES
Ulefone is a trusted global brand dedicated to the innovation and supply of smart devices, integrating design, R&D and production into a coherent whole, with branch offices and cooperative research institutesall over the world. On the superior product quality and R&D capacity, Ulefone has been reported by well-know media several times, and has won high praises from the usersworldwide.
How did we get our start?
As early as 2010, with the idea of helping people stay in close contact with others, we started designing and manufacturing feature phones, and then expanded differentiated smartphones.
Why do we love what we do?
Technology makes life easier and more fun. It’s the millions of Ulefone users around the globe who like our products and inspire us every day.
What makes our products unique?
Every Ulefone product is made with care, and every detail counts to impress our customers. We value innovation, listen to the needs of users, focus on the latest technology.
Ulefone Armor 27T Pro Plus I 5G I Lead the Thermal and Night Vision
What is the frequency bands of the Ulefone Armor 27T Pro?
5G: NR Sub6: N1/2/3/5/7/8/20/25/28/38/40/41/66/71/77/78/79
4G: LTE-FDD: B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28A/28B/66/71
LTE-TDD: B34/38/39/40/41
3G: WCDMA: B1/2/4/5/6/8/19
2G: GSM: B2/3/5/8 CDMA: BC0/BC1/BC10
Which carriers is it compatible with?
Compatible with most carriers such as T-Mobile, Metro PCS, Mint Mobile and others.
Check compatibility with your local bands before purchase!
What to do if your Armor 27T 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 27T Pro.
What to do if your Armor 27T Pro can't connect to network data?
Please input the APN parameters by manually, or you can contact with us on to help you solve your issue.
How to activate the virtual 12GB memory expansion?
The Virtual Memory Expansion can be activated in Settings and adds up to 12GB of RAM. Some software may not be compatible with this feature.
Armor 27 ACCESSORIES
Ulefone is a trusted global brand dedicated to the innovation and supply of smart devices, integrating design, R&D and production into a coherent whole, with branch offices and cooperative research institutesall over the world. On the superior product quality and R&D capacity, Ulefone has been reported by well-know media several times, and has won high praises from the usersworldwide.
How did we get our start?
As early as 2010, with the idea of helping people stay in close contact with others, we started designing and manufacturing feature phones, and then expanded differentiated smartphones.
Why do we love what we do?
Technology makes life easier and more fun. It’s the millions of Ulefone users around the globe who like our products and inspire us every day.
What makes our products unique?
Every Ulefone product is made with care, and every detail counts to impress our customers. We value innovation, listen to the needs of users, focus on the latest technology.