Ulefone Armor 21 - Technical characteristics and specifications

Armor 21 technical characteristics

About the device:

Ulefone Armor 21 is a mobile/cell phone with dimensions of 176 x 81.6 x 18.1 mm (6.93 x 3.21 x 0.71 in), a weight of 400 grams, a screen size of 6.58 inches, 104.3 cm2 (~72.6% screen-to-body ratio) and a screen resolution of 1080 x 2408 pixels, 20:9 ratio (~401 ppi density).

It has a processor Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), a graphics card Mali-G57 MC2, a 8 GB RAM memory and an internal memory of 256 GB 8 GB RAM expandable by memory card microSDXC (dedicated slot) .

The Ulefone Armor 21 comes from the factory with the Android 13 operating system.

Technical information

Property	Value
Brand	Ulefone
Model	Armor 21

Connectivity
Network	GSM / HSPA / LTE
2G connectivity	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G connectivity	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G connectivity	1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28, 34, 38, 39, 40, 41, 66
5G connectivity	No
Network speed	HSPA, LTE
Date announced	2023, May 30
Status	Available. Released 2023, May 30

Body
Dimensions	176 x 81.6 x 18.1 mm (6.93 x 3.21 x 0.71 in)
Weight gr.	400
Weight oz	14.11
SIM	Dual SIM (Nano-SIM, dual stand-by)
Colors	Black

Screen
Type of screen	IPS LCD, 120Hz
Screen resolution	1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
Screen size	6.58 inches, 104.3 cm2 (~72.6% screen-to-body ratio)

Platform
OS	Android 13 (See other devices with Android 13)
CPU	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Chipset	Mediatek MT8781 Helio G99 (6nm)
GPU	Mali-G57 MC2

Storage and memory
Memory card	microSDXC (dedicated slot)
Internal memory	256 GB 8 GB RAM
RAM	8 GB (See other devices with 8 GB)

Cameras
Main camera	64 MP, f/1.9, (wide), 0.8µm, PDAF 24 MP, f/1.8, (night vision), 2 infrared night vision lights
Video features	4K@30fps, 1080p@30fps
Secondary camera	16 MP, f/2.2, (wide), 1.0µm
Speaker	Yes (122dB)
Audio connector	Yes

Communications
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth	5.2, A2DP, LE
GPS	GPS, GLONASS, GALILEO, BDS
NFC	Yes
Radio	Stereo FM radio, RDS, recording
USB	USB Type-C 2.0
Sensors	Fingerprint (side-mounted), accelerometer, proximity, compass, gyro, barometer