Price and specifications on Redmi K20

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Technical sheet of Xiaomi Redmi K20

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Description

Finding the best price for the Xiaomi Redmi K20 is no easy task. Here you will find where to buy the Xiaomi Redmi K20 at the best price. Prices are continuously tracked in over 140 stores so that you can find a reputable dealer with the best price

Brand

Brand
Xiaomi
Aliases
Redmi K20, Xiaomi Mi 9T, M1903F10A, M1903F10C, M1903F10T
Smartphones by Xiaomi

Release Date

Release date
May 2019, 1 year ago
State
On Sale

Related

Predecessor
Successors

Design & Materials of Xiaomi Redmi K20

Structure

Size
74.3 mm 156.7 mm 8.8 mm
Print 3D Model
Weight
191 g
Usable surface
86 %
Materials
Glass, Metal
Colors
Black
Blue
Red

Screen

Diagonal
6.39"
Type
Amoled
Samsung
Aspect Ratio
19.5:9
Resolution
1080 x 2340 px FHD+
Density
403 ppi Very high density
Others
  • Without Notch
  • Brightnes 600 cd/m² (typ)
  • 60000:1 contrast ratio
  • Always-On Display
  • HDR
  • 103% NTSC
  • LED Notifications
  • Scratch resistant
  • 2.5D curved glass screen
  • Corning Gorilla Glass 5
  • Capacitive
  • Multi-touch
  • Frameless
Others
Audio
HiRes Audio
Qualcomm WCD9375 independent audio chip
Qualcomm TrueWireless Stereo Plus
Design
Curved 3D glass body
User reviews
Is it a drop-resistant and scratch-resistant smartphone?
6.7

10 opinions

Do you think it's a nice phone?
9.7

10 opinions

Is it comfortable?
9.1

10 opinions

Can you see it well in the sunlight?
8.9

10 opinions

Performance & Hardware of Xiaomi Redmi K20

Processor

Model
Qualcomm Snapdragon 730
CPU
2x Kryo 470 2.2 GHz + 6x Kryo 470 1.8 GHz
Type
Octa-Core
Frequency
2.2 GHz
64 Bits
Yes
More smartphones with Qualcomm Snapdragon 730 processor

Graphics

GPU
QUalcomm Adreno 618

RAM

RAM
6 GB
Type
LPDDR4X RAM
More smartphones with 6GB RAM memory

Antutu

Score
261.545 Antutu v8
Overall performance better than 84% of devices

Storage

Capacity
64 GB
Type
UFS Storage 2.1
SD Slot
No
More smartphones with 64GB of internal storage

Security

Fingerprint
Yes, in screen

Sensors

Fingerprint
Yes
Proximity
Yes
Light sensor
Yes
Accelerometer
Yes
Compass
Yes
Gyroscope
Yes
Others
Notifications LED
LED Notifications
Cooling system
No
Gaming buttons
No
Extra
  • RAM LPDDR4x 2133MHz
User reviews
Does it have good sound?
9.4

10 opinions

Does it work smoothly in everyday use?
8.9

10 opinions

What's your experience been with demanding games?
8.8

10 opinions

Camera of Xiaomi Redmi K20

Triple rear camera

Standard
1
Resolution
48 Mpx
Sensor
Sony IMX582 Exmor RS
Type
CMOS
Aperture
ƒ/ 1.75
ISO
100 - 3200
Pixel size
0.80 µm
Pixel Binning
1-4 (2x2)
Sensor size
1/2.25
Telephoto lens
2
Resolution
8 Mpx
Sensor
Omnivision OV8865
Type
CMOS BSI 2
Aperture
ƒ/ 2.4
ISO
--
Pixel size
1.40 µm
Sensor size
1/3.2
Wide Angle lens
3
Resolution
13 Mpx
Sensor
Samsung S5K3L6
Type
ISOCELL
Aperture
ƒ/ 2.4
ISO
--
Pixel size
1.12 µm
Sensor size
1/3.1
Flash
Dual LED
Optical Stabilisation
No
Slow Motion Video
Yes, 960 fps
Features
  • 4K Video
  • Optical zoom
  • Digital zoom
  • Triple camera
  • Digital image stabilization
  • Autofocus
  • Manual focus
  • Touch focus
  • Retractable front camera
  • White balance settings
  • Continuous shooting
  • Face detection
  • Exposure compensation
  • Scene mode
  • Self-timer
  • HDR
  • RAW
  • Panorama
  • Geotagging
  • ISO settings
More smartphones with IMX582 Exmor RS lens modelMore smartphones with Dual LED

Selfie

Resolution
20 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ 2.2
ISO
--
Pixel size
0.80 µm
Others
Extra
  • Phase detection with Dual Pixel
  • 4K video 30fps
  • 79.4º angle lens
  • 6P lens
  • 1/2" sensor size
  • 4 in 1 pixel size (12MP 1,6 μm)
  • Second rear camera telephoto 5P lens, AF, FOV 49.6
  • Third rear camera 13MP ultra wide angle 124º f/2.4 aperture
  • Third rear camera sensor Samsung S5K3L6 1.12μm 1/3"
User reviews
Quality of daytime photos
9.6

10 opinions

Quality of nighttime photos
8.1

10 opinions

Quality of selfies
8.3

10 opinions

Does it have a powerful flash?
7.8

10 opinions

Kimovil Frequency Checker

Network compatibility

Connectivity of Xiaomi Redmi K20

Bands

4G LTE
B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500)
3G
B1 (2100), B2 (1900), B5 (850), B8 (900), B34 (TD 2000), B39 (TD 1900+)
2G
CDMA BC0 (800), B2 (1900), B3 (1800), B5 (850), B8 (900)

SIM card

Type
Dual 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
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display

Bluetooth

Version
Bluetooth 5.0 LELow energy consumption
Profiles
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x

Navigation

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

USB

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

SAR

--
--
Others
NFC
Yes
Audio Jack
Yes
Radio FM
Yes
Computer sync
Yes
OTA sync
Yes
Tethering.
Yes
DLNA
Yes
VoLTE
Yes
User reviews
Does it have good coverage for calls?
9.2

10 opinions

Quality of the GPS
9.4

10 opinions

And the WiFi?
9.5

10 opinions

Battery of Xiaomi Redmi K20

Battery
Capacity
4000 mAh
Type
Li-Polymer
Fast charge
Yes, 18.0W
Others
  • Non-removable
Extra
  • 18W fast charge
User reviews
How long does the battery last?
  • 10%
    Two days or more
  • 60%
    More than one day
  • 30%
    One day
  • 0%
    Less than a day
  • 0%
    Less than half day

10 opinions

Software of Xiaomi Redmi K20

Software

Operating System
Android 9.0 P
MIUI (Android 9.0 Pie)
Google Services (official)
No
More smartphones with MIUI (Android 9.0 Pie) operating system
User reviews
Did it come with preinstalled applications?
  • 11%
    It comes with a clean operating system
  • 67%
    It has preinstalled apps but they don't bother me
  • 22%
    It has preinstalled apps that I can't uninstall

10 opinions

Do you regularly receive updates?
  • 70%
    Every two months or less
  • 30%
    Every six months
  • 0%
    Once a year
  • 0%
    Never

10 opinions

Reviews

Video reviews

User reviews about the Xiaomi Redmi K20

Overall satisfaction
9.3
  • 9
  • 1
  • 0
  • 0
  • 0
10 opinions
  • Screen8.6
  • Performance9.0
  • Camera8.5
  • Connectivity9.4
  • Battery8.5
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Latest reviews added

  • I love the experience of the phone. Android experience is equally good if not better than apple experience.

    • 9.9
    • Screen9.7
    • Performance10
    • Camera10
    • Connectivity10
    • Battery9.0
  • Good phone

    Positives
    • Camara
    Negatives
    • Batery
    • USB tipy C
    • 8.4
    • Screen7.7
    • Performance7.6
    • Camera6.5
    • Connectivity8.3
    • Battery7.0
  • Auto
    Excellent performance

    The team behaves very well in all tasks, the cameras are quite good in most situations, I especially liked the screen for its brightness and color rendering, the performance in games is outstanding and the warm-up is normal In demanding games, the charge is fast but can be improved and its duration is good for a day or more depending on the use. screen is good but sometimes it doesn't take it the first time and recognition fails; It is appreciated that it includes a case of good quality and excellent touch.

    Positives
    • screen
    • Battery
    • performance
    • Cameras
    • Building
    Negatives
    • Fingerprint reader
    • Fast charge
    • Pop up system
    • 9.4
    • Screen9.0
    • Performance9.0
    • Camera8.5
    • Connectivity8.0
    • Battery9.0

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8.4
Ki Price/Quality
Score
  • 8.4 Design & Materials
  • 7.4 Performance & Hardware
  • 8.1 Camera
  • 6.9 Connectivity
  • 6.9 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.