Very good88/100
- excellent performance
- bright 120 Hertz AMOLED
- bright main camera
- Versatile camera setup + thermal imaging & night vision
- Packed with equipment
- USB-C 3 connection
−11%
Ulefone Armor 28 Ultra Thermal
1000 GB, Black, 6.67", Dual SIM, 5GDelivered Wed, 8.4.
Only 1 piece in stock
Only 1 piece in stock
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Product details
The Ulefone Armor 28 Ultra Thermal 5G is a powerful smartphone designed for demanding users. With a robust design that complies with international IP68 and IP69K ratings and the MIL-STD-810H standard, it is ideal for use in extreme environments. Equipped with a high-resolution 50 MP rear camera system and an AMOLED display with a refresh rate of 120 Hz, it offers an impressive visual experience. The powerful 8-core processor and generous memory of 16 GB RAM and 1 TB internal storage ensure smooth performance and enough space for all applications and data. The smartphone supports 5G connectivity, which enables fast data transfer, and also offers functions such as wireless charging and a microSD card reader for memory expansion. With Android 14 as the operating system, the device is at the cutting edge of technology and offers a user-friendly interface.
Operating system | Android |
Display size (inches) | 6.67" |
Image resolution | 1080 x 2400 pixels |
Number of cameras | Quad Camera |
Working memory | 16 GB |
Storage capacity | 1000 GB |
Capacity | 10600 mAh |
Item number | 58130357 |
Manufacturer | Ulefone |
Category | Smartphones |
Manufacturer no. | UF-A28UT |
Release date | 30.4.2025 |
Sales rank in Category Smartphones | 442 of 2866 |
External links |
Colour | Black |
Exact colour description | Black |
Mobile features | 3.5mm jack socket, Fingerprint |
Payment service | Google Pay |
Operating system | Android |
Operating System Version | Android 15 |
Display size (inches) | 6.67" |
Display | OLED |
Display technology | AMOLED |
Image resolution | 1080 x 2400 pixels |
Aspect ratio | 20:9 |
Refresh rate | 120 Hz |
Notch | Punch hole |
Pixel density | 395 ppi |
Colour depth | 24 bits |
Brightness | 2200 cd/m² |
Display size (inches) | 1.04" |
Mobile phone standard | 5G |
5G Mode | NSA (Non-standalone), SA (Standalone) |
Connectivity | Bluetooth, NFC, USB, WLAN |
Wi-Fi standard | Wi-Fi 7 / 802.11be |
Bluetooth version | 5.4 |
Audio features | AAC |
Number of cameras | Quad Camera |
Camera resolution | 50 Mpx |
F number main camera | 1.90 f |
Main camera angle | 85.10° |
Ultra wide angle camera Resolution | 50 Mpx |
Ultra wide angle camera luminous intensity | 2.20 f |
Ultra wide angle camera angle | 117° |
Ultra wide angle camera Image sensor size | 1/2.76" |
Camera feature | HDR, Night mode, Portrait mode, Wide-angle |
Image stabilisation | Digital |
Zoom | Digital Zoom |
Front camera resolution | 50 Mpx |
F number front camera | 2.45 f |
Max. video resolution standard | 8K |
Images per sec. at max. Resolution | 30p |
USB connector type | USB-C |
USB version | USB 3.2 Gen 2 |
Mobile processor | MediaTek Dimensity 9300+ |
Number of processor cores | 8 -Core |
Clock frequency | 3.25 GHz |
Working memory | 16 GB |
Storage capacity | 1000 GB |
Max. memory extension | 2500 GB |
Memory card type | microSD |
SIM card type | Nano SIM |
SIM type | Dual SIM |
SIM slot | Nano SIM |
SIM slot 2 | Nano SIM |
Sensors | Accelerometer, Compass, Geomagnetic sensor, Gyro sensor, Infrared sensor, Light sensor, Proximity sensor |
Localisation technology | Compass, Galileo, GLONASS, GPS, NAVIC, QZSS |
Navigation software | Google Maps |
Battery type | Li-ion |
Capacity | 10600 mAh |
Charging technology | Fast Charge |
Battery life | 58 h |
Protection type (IP code) | IP68, IP69K, MIL-STD-810 |
Smart home ecosystem | Google Assistant |
Communication standard | Google Assistant |
CO₂ emissions | 301.74 kg |
Climate contribution | CHF 7.17 |
Height | 19.40 mm |
Width | 83.60 mm |
Length | 174.20 mm |
Weight | 450 g |
Length | 20.30 cm |
Width | 11.10 cm |
Height | 8.90 cm |
Weight | 962 g |
Specifications may include unverified machine translations.
30-day right of return
24 Months Warranty (Bring-in)
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Smartphones» category have a defect within the first 24 months?
Source: Digitec Galaxus- 20.Sony2.5 %
- 23.Emporia3 %
- 23.Ulefone3 %
- 25.Cat3.1 %
- 26.Oukitel3.2 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 5.Cat2 days
- 5.Doro2 days
- 5.Ulefone2 days
- 8.Honor3 days
- 8.Nothing3 days
Return rate
How often is a product of this brand in the «Smartphones» category returned?
Source: Digitec Galaxus- 24.Olympia6.9 %
- 25.Unihertz7 %
- 26.Ulefone7.3 %
- 27.Honor8 %
- 27.TCL8 %
Source: Digitec Galaxus
Translation: machine translated
smartzone.deSingle testReleaseAugust 2025