The Ulefone Armor 21 is a powerful smartphone designed for users who value durability and high performance. With a generous 8 GB of RAM and a storage capacity of 256 GB, it provides ample space for apps, photos, and videos. The device features a 6.58-inch display with an impressive resolution of 1080 x 2408 pixels, ensuring clear and vibrant visuals. The 9600 mAh battery capacity guarantees long usage time, while the MIL-STD-810 rating protects the smartphone from extreme conditions. The 64 MP main camera allows for high-quality photo capture, while the 16 MP front camera ensures clear selfies. The Ulefone Armor 21 is thus an excellent choice for anyone seeking a reliable and powerful smartphone.
Memory | 8 GB |
Storage capacity | 256 GB |
Display size (inches) | 6.58" |
Image resolution | 1080 x 2408 pixels |
Operating system | Android |
Capacity | 9600 mAh |
Number of cameras | Dual Camera |
Item number | 54683144 |
Manufacturer | Ulefone |
Category | Smartphones |
Manufacturer no. | UF-A21_NC/BK |
Release date | 14/2/2025 |
Colour | Black |
Exact colour description | Black |
Operating system | Android |
Operating System Version | Android 13 |
Display size (inches) | 6.58" |
Screen technology | LCD |
Panel technology | IPS |
Image resolution | 1080 x 2408 pixels |
Aspect ratio | 20:9 |
Refresh rate | 120 Hz |
Pixel density | 401 ppi |
Connectivity | Bluetooth, NFC, USB, WLAN |
Wi-Fi standard | Wi-Fi 1 / 802.11b, Wi-Fi 2 / 802.11a, Wi-Fi 3 / 802.11g, Wi-Fi 4 / 802.11n, Wi-Fi 5 / 802.11ac |
Bluetooth version | 5.2 |
Number of cameras | Dual Camera |
Camera resolution | 64 Mpx |
Wide angle camera Resolution | 24 Mpx |
Tele camera resolution | 24 Mpx |
Zoom camera resolution | 24 Mpx |
Front camera resolution | 16 Mpx |
Max. video resolution standard | Full HD+ |
USB connector type | USB-C |
Mobile processor | Helio G99 Ultra |
Number of processor cores | 8 -Core |
Clock frequency | 2.20 GHz |
Memory | 8 GB |
Storage capacity | 256 GB |
Max. memory extension | 2000 GB |
Memory card type | microSDXC |
SIM card type | Nano SIM |
SIM type | Dual SIM |
Sensors | Accelerometer, Gyro sensor, Infrared sensor, Light sensor, Proximity sensor |
Localisation technology | Compass, Galileo, GLONASS, GPS |
Capacity | 9600 mAh |
Charging technology | Fast Charge |
Battery life | 39 h |
Protection type (IP code) | IP68, IP69K, MIL-STD-810 |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Height | 176 mm |
Width | 81.60 mm |
Length | 18.10 mm |
Height unfolded | 176 mm |
Width unfolded | 81.60 mm |
Length unfolded | 18.10 mm |
Weight | 400 g |
Length | 19.80 cm |
Width | 10.40 cm |
Height | 8.30 cm |
Weight | 710 g |
Product Safety |
How often does a product of this brand in the «Smartphones» category have a defect within the first 24 months?
Source: GalaxusHow 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: GalaxusHow often is a product of this brand in the «Smartphones» category returned?
Source: Galaxus
