Technical sheet of Ulefone Armor Mini 20

Description

Pros
Cons
  • Battery
  • Price
  • Camera quality
  • No 5G

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Brand

Brand Ulefone
Best Sellers
Smartphones by Ulefone

Ulefone Armor Mini 20 prices

Versions and prices
Ulefone Armor Mini 20 Global · 8GB · 256GB $ 239

Release Date

Release dateSeptember 2024, 1 year ago

Design & Materials of Ulefone Armor Mini 20

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Structure

Size
66.3 mm133.5 mm24.9 mm
Print 3D Model
Weight 301 g
Usable surface 68 %
Materials Rugged Smartphone, Polycarbonate
Resistance certificates (dust, water) IP68, IP69 , MIL-STD-810H
Colors
Black
Repairability Class A B C D E
Drop resistance Class A B C D E 270 drops without defects
View European datasheet

Screen

Diagonal
4.7"
Type LCD IPS
Aspect Ratio 21:9
Resolution 720 x 1600 px HD+
Density 396 ppi High Density
Others
  • Hole-punch Notch
  • Refresh rate 90 Hz
  • Color LED Notifications
  • Scratch resistant
  • Corning Gorilla Glass Victus
  • Capacitive
  • Multi-touch
  • Oleophobic coating
Best Mobiles with 5 inch screenBest phones with IPS screen
Others
Extra
Warning Light: Red light, blue Light, red-blue light
Versatile Light: 500 Max Lumens, 130 LEDs, 5W Max Power

Performance & Hardware of Ulefone Armor Mini 20

Processor

Model MediaTek Helio G99 (MT6789)
CPU 2x CortexA76 2.2 GHz + 6x CortexA55 2.0 GHz
Type Octa-Core
Nanometer 6 nm
Frequency 2.2 GHz
64 Bits Yes
More smartphones with Mediatek Helio G99 processor

Graphics

GPU Mali-G57 MC2

RAM

RAM 8 GB
Type LPDDR4X RAM
More smartphones with 8GB RAM memory

Antutu

Score
369.410 Antutu v10
Overall performance better than 64% of devices

Storage

Capacity 256 GB
Type UFS Storage 2.2
SD Slot Yes , Slot for SD or second SIM card
More smartphones with 256GB of internal storage

Security

Fingerprint Yes, on the side

Sensors

Fingerprint Yes
Proximity Yes
Light sensor Yes
Accelerometer Yes
Compass Yes
Gyroscope Yes
Barometer Yes
Thermometer Yes
Gravity Yes
Geomagnetic Yes
Magnetometer Yes
Pedometer Yes
Others
Notifications LED Color LED Notifications
Cooling system No
Gaming buttons No

Camera of Ulefone Armor Mini 20

Double rear camera

Standard
1
Resolution 50 Mpx
Aperture ƒ/ 1.95
Sensor Samsung GN1
Type ISOCELL
Sensor size 1/1.31"
Pixel size 1.20 µm
Pixel Binning 1-4 (2x2)
Night vision camera
2
Resolution
64 Mpx
Aperture
ƒ/ 1.79
Sensor
Omnivision OV64B
Type
CMOS
Sensor size
1/2"
Pixel size
0.70 µm
Pixel Binning
1-4 (2x2)
Flash Dual LED
Optical Stabilisation No
Slow Motion Video Yes, 120 fps
Features
  • Digital zoom
  • Dual camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Phase detection autofocus (PDAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Night Vision
More smartphones with GN1 lens modelMore smartphones with Dual LED

Selfie

Resolution 32 Mpx
Aperture ƒ/ 2.45
Sensor Samsung S5KGD1
Type ISOCELL
Sensor size 1/2.8"
Pixel size 0.80 µm
Pixel Binning 1-4 (2x2)
See more details
Frequency Checker

Network compatibility

Go to tool

Connectivity of Ulefone Armor Mini 20

Bands

4G LTE B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100), B71 (600)
3G B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
2G CDMA BC0 (800), CDMA BC1 (1900), B2 (1900), B3 (1800), B5 (850), B8 (900)

SIM card

TypeDual SIM Dual Standby (Nano SIM + Nano SIM)

SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM...

Wi-Fi

Standards 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
Others
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display

Bluetooth

Version Bluetooth 5.2 LELow energy consumption
Profiles
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)

Navigation

Supports GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo

USB

Charging Yes
Mass Storage Yes
USB On-The-Go (OTG) Yes
USB Type C Yes
USB Host 2.0 Yes

SAR

-- --
Others
NFC
Yes
Audio Jack
Yes
Radio FM
Yes
Computer sync
Yes
OTA sync
Yes
Infrared
Yes
Tethering.
Yes
VoLTE
Yes
VoNR
Yes

Battery of Ulefone Armor Mini 20

Capacity
6200 mAh
Type Li-Polymer
Fast charge Yes , 33.0W
Others
Extra
  • 15W wireless charging
Efficiency
BGA
Runtime per charge ~ 59h
Charge cycles 1000 cycles
View European datasheet

Software of Ulefone Armor Mini 20

Software

Operating System Android 14 Upside-down cake
Android 14
Google Services With Google Mobile Services
More smartphones with Android 14 operating system

User reviews about the Ulefone Armor Mini 20

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    Last update
    July 2, 2025
    State
    • Rumor
    • Presell
    • New
    • On Sale
    Latest changes
    • Version 11 months ago
    • Pros & Cons 1 year ago
    7.5
    Ki Cost-effective
    Score
    • 5.6 Design & Materials
    • 6.5 Performance & Hardware
    • 6.9 Camera
    • 7.7 Connectivity
    • 7.9 Battery
    What is a Ki score?
    Ki is an automatic score based on the specifications and prices of devices. It is calculated using over 200 variables to rank smartphones, tablets and other devices from best to worst.
    How do we calculate the Ki?

    In this case, to determine the score we evaluate 5 general aspects:

    • Design and screen
    • Hardware and performance
    • Camera
    • Connectivity
    • Battery

    Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.

    Even a device objectively worse than another may have a higher Ki score if it has a better price.

    Does the Ki score change?

    The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.