8.0

Ulefone Armor 21 reviews by real users Ulefone Armor 21

User score

Overall satisfaction
Not enough reviews
3 reviews
  • Screen7.8
  • Performance8.0
  • Camera8.7
  • Connectivity7.3
  • Battery9.7
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Design & Materials

Is it a drop-resistant and scratch-resistant smartphone?
9.0

3 reviews

Do you think it's a nice phone?
6.3

3 reviews

Is it comfortable?
7.7

3 reviews

Can you see it well in the sunlight?
8.3

3 reviews

Performance & Hardware

Does it have good sound?
9.7

3 reviews

Does it work smoothly in everyday use?
7.0

3 reviews

What's your experience been with demanding games?
7.3

3 reviews

Camera

Quality of daytime photos
8.3

3 reviews

Quality of nighttime photos
8.7

3 reviews

Quality of selfies
9.3

3 reviews

Does it have a powerful flash?
8.3

3 reviews

Connectivity

Does it have good coverage for calls?
6.3

3 reviews

Quality of the GPS
7.3

3 reviews

And the WiFi?
8.3

3 reviews

Battery

How long does the battery last?
  • 0%
    Less than half day
  • 0%
    Less than a day
  • 0%
    One day
  • 33%
    More than one day
  • 67%
    Two days or more

3 reviews

Software

Did it come with preinstalled applications?
  • 0%
    It comes with a clean operating system
  • 100%
    It has preinstalled apps but they don't bother me
  • 0%
    It has preinstalled apps that I can't uninstall

3 reviews

Do you regularly receive updates?
  • 0%
    Never
  • 0%
    Once a year
  • 100%
    Every six months
  • 0%
    Every two months or less

3 reviews

View more

User reviews

  • Horrible DATA Connection

    When I been a UleFone fan for a couple of years and had multiple devices from them.

    This armor21 however is extremely disappointing. It does not want to connect to the 4G network and it is also extremely slow while connecting to the 3G network I had to switch carriers to see if that would resolve the issue and unfortunately it did not now I'm stuck with this phone for the foreseeable future until they provide some sort of update that allows us to connect properly to both 4G and 3G.

    It is also disappointing that this is their flagship device and it does not connect to the 5G Network which is what is standard now amongst most phones.

    The software also has numerous bugs and I had to restart the phone factory restart the phone I should say multiple times now.

    Customer service on this phone is extremely slow and they do not want to help I sent them videos of the phone glitching out and they told me that it wasn't a uniform until I sent them a video showing them the model and name on the back of the device.

    Overall I'm very disappointed and I do not recommend this brand I'll be looking for a new rugged phone

    • 1.8
    • Screen5.7
    • Performance5.0
    • Camera8.5
    • Connectivity3.6
    • Battery9.0
  • Auto
    Excellent durability and sound

    The cell phone is very resistant, the battery lasts a long time, it is a mid-range and it works correctly.

    Pros
    • Battery
    • Endurance
    • Excellent sound
    • 10
    • Screen8.7
    • Performance9.6
    • Camera9.2
    • Connectivity9.3
    • Battery10
  • Auto
    The device really surprises!

    Excellent device, the 120Hz screen update brings great comfort to the eyes, GPS connects very quickly, WIFI connects easily, telephony has not yet failed, the sound is truly incredible and it is very resistant to falls. The device is very beautiful and impresses people around it. It was worth every penny!

    • 8.9
    • Screen9.0
    • Performance9.3
    • Camera8.2
    • Connectivity9.0
    • Battery10

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Last update
February 28, 2024
State
  • Rumor
  • Presell
  • New
  • On Sale
Latest changes
  • Aspect Ratio 1 month ago
  • New opinion 2 months ago
  • Photos, Photos, Features 11 months ago
  • SAR, SAR 11 months ago
  • Usable surface, Resolution, Camera, Camera, Camera, Sensor Model, Camera, Camera 11 months ago
  • Density 11 months ago
  • Name, Width, Height, Thickness, Weight, Inches, Capacity (mAh), Operating System 11 months ago
8.0
Ki Cost-effective
Score
  • 6.2 Design & Materials
  • 6.8 Performance & Hardware
  • 6.2 Camera
  • 7.6 Connectivity
  • 9.1 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.