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Technical data sheets

Basics

Score

Ki Price/Quality
Score
8.6 Ki Price/Quality
Score
9.4 Ki Price/Quality
Score
Design and Screen score 8.5 Design & Materials 8.8 Design & Materials
Performance and Hardware score 8.2 Performance & Hardware 8.8 Performance & Hardware
Camera score 8.3 Camera 8.1 Camera
Connectivity score 7.8 Connectivity 7.9 Connectivity
Battery score 6.9 Battery 7.9 Battery

User reviews

User score
9.4
235 opinions
--

Summary

Inches 6.39" 6.67"
Resolution FHD+ FHD+
Usable surface 86% useful 87% useful
Aspect Ratio 19.5:9 20:9
Dimensions 74.3 mm
156.7 mm
8.8 mm
75.4 mm
163.3 mm
9.0 mm
Weight 191 g 218 g
Micro SnapD. 855
Octa-Core
SnapD. 865
Octa-Core
RAM 6 GB RAM 6 GB RAM
Storage 64 GB 128 GB
AnTuTu 438.519
v8
588.608
v8
Battery 4000 mAh 4700 mAh
Main Camera 1
48 Mpx · ƒ/1.75
IMX586 Exmor RS
2 3
1
64 Mpx · ƒ/1.89
IMX686 Exmor RS
2 3 4
Selfie Camera SELF 20 Mpx · ƒ/2.2 SELF 20 Mpx · Unknow
Bands
OS Android 10 Q Android 10 Q

Brand

Brand Xiaomi Xiaomi
Aliases Redmi 855, Redmi K20 Pro, Redmi X, M1903F11G, Xiaomi Raphael M2001J2C, M2001J2E, M2001G7AE, Xiaomi Mi 10T Pro

Release Date

Release date August 2019,
1 year ago
March 2020,
6 months ago
State On Sale On Sale

Design & Materials

Structure

Xiaomi Mi 9T Pro
Xiaomi Redmi K30 Pro
Xiaomi Mi 9T Pro
Xiaomi Redmi K30 Pro
Size
74.3 mm
156.7 mm
8.8 mm
Print 3D Model
75.4 mm
163.3 mm
9.0 mm
Print 3D Model
Weight 191 g 218 g
Usable surface 86 % 87 %
Materials Glass, Metal Aluminium alloy, Glass, P2i Nano coating
Resistance - IP53
Colors
Black

Blue

Red
White

Blue

Screen

Diagonal 6.39" 6.67"
Aspect Ratio 19.5:9 20:9
Resolution FHD+
1080 x 2340 px
FHD+
1080 x 2400 px
Density 403 Pixels per inch 395 Pixels per inch

Others

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
  • Without Notch
  • Touch sampling rate 180 Hz
  • Brightnes 500 cd/m² (typ)
  • Max brightness HBM - 800 cd/m²
  • Peak brightness - 1200 cd/m²
  • 5000000:1 contrast ratio
  • TÜV Rheinland Eye Comfort Certification
  • HDR10+
  • DCI-P3
  • Full sRGB standard
  • LED Notifications
  • 2.5D curved glass screen
  • Corning Gorilla Glass 5
  • Capacitive
  • Multi-touch
  • Frameless

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
8.1
--
Do you think it's a nice phone?
9.6
--
Is it comfortable?
9.2
--
Can you see it well in the sunlight?
9.2
--
Number of reviews
235 opinions
--

Performance & Hardware

Processor

Model Qualcomm Snapdragon 855 Qualcomm Snapdragon 865
CPU 1x Kryo 485 2.84 GHz + 3x Kryo 485 2.4 GHz + 4x Kryo 485 1.8 GHz 1x Cortex-A77 2.84 GHz + 3x Cortex-A77 2.4 GHz + 4x Cortex-A55 1.8 GHz
Type Octa-Core Octa-Core
Manufacturing 7 nm 7 nm
Frequency 2.84 GHz 2.84 GHz
64 Bits Yes Yes

Graphics

GPU Qualcomm Adreno 640 600MHz Qualcomm Adreno 650 600 Mhz

RAM

RAM 6 GB 6 GB
Type LPDDR4X RAM LPDDR4X RAM

Storage

Capacity 64 GB 128 GB
Type UFS Storage 2.1 UFS Storage 3.0
SD Slot No No

Security

Fingerprint Yes, in screen Yes, in screen

Sensors

Sensors
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope

Others

Notifications LED LED Notifications LED Notifications
Cooling system No Yes
Gaming buttons No No

User reviews

Does it have good sound?
8.5
--
Does it work smoothly in everyday use?
9.7
--
What's your experience been with demanding games?
9.7
--
Number of reviews
235 opinions
--

Camera

Main

No. of cameras Triple rear camera Quad rear camera
1
Tipo de cámara

Standard

Standard
Resolution 48 Mpx 64 Mpx
Sensor Sony IMX586 Exmor RS Sony IMX686 Exmor RS
Type CMOS CMOS
Aperture ƒ/ 1.75 ƒ/ 1.89
ISO 100 - 3200 --
Pixel size 0.80 µm 0.80 µm
Pixel Binning 1-4 (2x2) 1-4 (2x2)
Sensor size 1/2.25 1/1.7
2
Tipo de cámara

Telephoto lens

Wide Angle lens
Resolution
8 Mpx
13 Mpx
Sensor
Omnivision OV8856
Samsung S5K3L6
Type
PureCel
ISOCELL
Aperture
ƒ/ 2.4
ƒ/ 2.2
ISO
--
--
Pixel size
1.12 µm
1.12 µm
Pixel Binning
--
--
Sensor size
1/4
1/3.1
3
Tipo de cámara

Wide Angle lens

Portrait mode (depth)
Resolution
13 Mpx
2 Mpx
Sensor
Samsung S5K3L6
Unknown
Type
ISOCELL
--
Aperture
ƒ/ 2.4
ƒ/ 2.4
ISO
--
--
Pixel size
1.12 µm
1.75 µm
Pixel Binning
--
--
Sensor size
1/3.1
--
4
Tipo de cámara
--

Macro lens
Resolution
5 Mpx
Sensor
Samsung S5K5E9
Type
ISOCELL
Aperture
ƒ/ 2.2
ISO
--
Pixel size
1.12 µm
Pixel Binning
--
Sensor size
1/5

Features

Flash Dual LED Dual LED
Optical Stabilisation No No
Slow Motion Video Yes,
960 fps
Yes,
960 fps
Others
  • 4K Video
  • Optical zoom
  • Digital zoom
  • Triple camera
  • Digital image stabilization
  • Manual focus
  • Laser AF
  • Autofocus
  • Touch focus
  • Retractable front camera
  • White balance settings
  • ISO settings
  • Continuous shooting
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Face detection
  • RAW
  • HDR
  • Geotagging
  • 8K Video
  • 4K Video
  • Digital zoom
  • Quadruple camera
  • Manual focus
  • Autofocus
  • Touch focus
  • Dual front camera
  • Retractable front camera
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Continuous shooting
  • Self-timer
  • RAW
  • HDR
  • Geotagging
  • Night Mode
  • Scene mode

Selfie

SELF
Tipo de cámara

Dedicada

Dedicada
Resolution 20 Mpx 20 Mpx
Sensor Samsung S5K3T2 Samsung S5K3T2
Type ISOCELL ISOCELL
Aperture ƒ/ 2.2 Unknow
ISO -- --
Pixel size 0.80 µm 0.80 µm
Pixel Binning 1-4 (2x2) 1-4 (2x2)
Sensor size 1/3.4 1/3.4
Others
--
--

DxOMark Score

DxOMark Score -- --

User reviews

Quality of daytime photos
9.3
--
Quality of nighttime photos
8.1
--
Quality of selfies
8.7
--
Does it have a powerful flash?
8.8
--
Number of reviews
235 opinions
--

Connectivity

Network compatibility

5G --
  • n1 (2100)
  • n3 (1800)
  • n41 (2500)
  • n78 (3500)
  • n79 (4700)
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • B28 (700)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
  • 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)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • CDMA BC0 (800)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card

Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Nano SIM
  • Nano SIM
  • Nano SIM
  • Nano SIM

Wi-Fi

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

Bluetooth

Version Bluetooth 5.0 LE Low energy consumption Bluetooth 5.1 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x
  • A2DP (Advanced Audio Distribution Profile)
  • AVRCP (Audio/Visual Remote Control Profile)
  • DIP (Device ID Profile)
  • LE (Low Energy)
  • PBAP/PAB (Phone Book Access Profile)
  • APT-x

Navigation

Navigation
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • Galileo
  • GPS (L1+L5)
  • GLONASS (L1)
  • BeiDou (B1)
  • Galileo (E1+E5a)
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • QZSS
  • GPS (L1+L5)
  • BeiDou (B1)
  • Galileo (E1+E5a)
  • BeiDou (B2)

USB

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

SAR

European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

1.302 W/Kg on head
1.508 W/Kg on body
--
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

1.180 W/Kg on head
1.190 W/Kg on body
--

Others

Others
  • NFC
  • Audio Jack
  • Radio FM
  • Computer sync
  • OTA sync
  • Tethering.
  • DLNA
  • VoLTE
  • NFC
  • Audio Jack
  • Computer sync
  • OTA sync
  • Infrared
  • Tethering.
  • VoLTE
  • ANT+

User reviews

Does it have good coverage for calls?
9.4
--
Quality of the GPS
9.5
--
And the WiFi?
9.4
--
Number of reviews
235 opinions
--

Battery

Battery

Capacity
4000 mAh
4700 mAh
Type Li-Polymer Li-Ion Polymer
Fast charge Yes,
27.0W
Yes,
33.0W
Others
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
  • 1%
    Less than half day
  • 2%
    Less than a day
  • 24%
    One day
  • 67%
    More than one day
  • 6%
    Two days or more
--
Number of reviews
235 opinions
--

Software

Software

Operating System
  • MIUI V12 (Android 10)
    Android 10 Q, 1 year ago
  • MIUI V11 (Android 10)
    Android 10 Q, 1 year ago
Google Services (official) Yes No

User reviews

Did it come with preinstalled applications?
  • 7%
    It comes with a clean operating system
  • 81%
    It has preinstalled apps but they don't bother me
  • 12%
    It has preinstalled apps that I can't uninstall
--
Do you regularly receive updates?
  • 2%
    Never
  • 1%
    Once a year
  • 38%
    Every six months
  • 59%
    Every two months or less
--
Number of reviews
235 opinions
--

Prices

Prices

Prices

Prices