Opinions from the Xiaomi Mi4

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Note from users

Overall satisfaction
8.9
  • 158
  • 19
  • 6
  • 0
  • 1
184 opinions
  • Screen8.5
  • Performance8.6
  • Camera8.2
  • Connectivity8.4
  • Battery8.2
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Design & Materials

Is it a drop-resistant and scratch-resistant smartphone?
7.8

184 opinions

Do you think it's a nice phone?
9.1

184 opinions

Is it comfortable?
8.9

184 opinions

Can you see it well in the sunlight?
8.3

184 opinions

Performance & Hardware

Does it have good sound?
8.0

184 opinions

Does it work smoothly in everyday use?
9.2

184 opinions

What's your experience been with demanding games?
8.6

184 opinions

Camera

Quality of daytime photos
8.9

184 opinions

Quality of nighttime photos
7.3

184 opinions

Quality of selfies
8.3

184 opinions

Does it have a powerful flash?
8.1

184 opinions

Connectivity

Does it have good coverage for calls?
8.6

184 opinions

Quality of the GPS
7.9

184 opinions

And the WiFi?
8.7

184 opinions

Battery

How long does the battery last?
  • 1%
    Less than half day
  • 4%
    Less than a day
  • 36%
    One day
  • 49%
    More than one day
  • 11%
    Two days or more

184 opinions

Software

Did it come with preinstalled applications?
  • 16%
    It comes with a clean operating system
  • 79%
    It has preinstalled apps but they don't bother me
  • 5%
    It has preinstalled apps that I can't uninstall

184 opinions

Do you regularly receive updates?
  • 3%
    Never
  • 7%
    Once a year
  • 35%
    Every six months
  • 55%
    Every two months or less

184 opinions

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User reviews

User Reviews

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?
Ki Price/Quality
Score
No price,
no Ki
  • 4.6 Design & Materials
  • 5.3 Performance & Hardware
  • 6.3 Camera
  • 5.0 Connectivity
  • 6.5 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.