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Ki Note

Ki Cost-effectiveness
9.2
Cost-effectiveness
Design & Materials
8.9
Performance & Hardware
9.1
Camera
8.6
Connectivity
8.3
Battery
6.6

Basics

Brand

Brand
Aliases
Xiaomi Mi9, M1902F1A, M1902F1T

Release Date

Release date
February 2019, 3 months ago
State
On Sale

Design & Materials

Structure

Size
74.7 mm
157.5 mm
7.6 mm
Weight
173 g
Usable surface
86 %
Materials
Ceramics
Resistance
-
Colors
Black

Screen

Diagonal
6.4"
Type
Amoled
Resolution
1080 x 2340 px
Density
403 Pixels per inch
Others
  • 103% NTSC
  • 2.5D curved glass screen
  • 600 cd/m2
  • 60000:1 contrast
  • Always-On Display
  • Capacitive
  • Corning Gorilla Glass 6
  • Frameless
  • HDR10
  • LED Notifications
  • Multi-touch
  • Notch
  • Water Drop Notch
  • Scratch resistant

Prototypes



Prototypes
Xiaomi Mi 9
Print 3D Model

Photos

Photos

Performance & Hardware

Processor

Model
Qualcomm Snapdragon 855
CPU
1x2.84 GHz Kryo 485 + 3x2.4 GHz Kryo 485 + 4x1.8 GHz Kryo 485
Type
Octa-Core
Frequency
2.84 GHz
64 Bits
Yes

Graphics

GPU
Qualcomm Adreno 640

RAM

RAM
8 GB

Antutu

Score
372.006
Antutu v7, Overall performance better than 99% of devices

Storage

Capacity
128 GB
Capacity with the OS (depends on the brand and ROM version): 121-126.8 GB
SD Slot
No

Security

Fingerprint

Sensors

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

Others

Notifications LED
LED Notifications

Camera

Main

Resolution
48 Mpx
Pixel size
0.800 µm
Sensor
Sony IMX586 Exmor RS
Type
CMOS BSI
Aperture
f/1.75
Flash
Dual LED
Features
  • 4K Video
  • Autofocus
  • Continuous shooting
  • Digital image stabilization
  • Digital zoom
  • Exposure compensation
  • Face detection
  • Geotagging
  • HDR
  • ISO settings
  • Laser AF
  • Manual focus
  • Optical zoom
  • Panorama
  • RAW
  • Scene mode
  • Self-timer
  • Touch focus
  • Triple camera
  • White balance settings
Slow Motion Video
Yes
960 fps
Optical Stabilisation
No

Selfie

Resolution
20 Mpx

Connectivity

Networks

5G
-
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B20 (800)
  • B28 (700)
  • B34 (TDD 2100)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
3G
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
  • B34 (TD 2000)
  • B39 (TD 1900+)
2G
  • CDMA2000 1X
  • CDMA BC0 (800)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card

Dual SIM
Dual Sim Dual Standby
Type
Nano SIM
Nano SIM

Wi-Fi

Wi-Fi
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
Others
  • Dual band
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi Hotspot
  • Wi-Fi MiMO

Bluetooth

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

Navigation

Navigation
  • A-GPS
  • Beidou
  • Galileo
  • Galileo (E1+E5a)
  • GLONASS
  • GPS
  • GPS (L1+L5)

USB

USB
  • Charging
  • Host
  • 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.

1.389 W/Kg on head
1.301 W/Kg on body
American measurement

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

0.990 W/Kg on head
1.040 W/Kg on body

Others

Others
  • NFC
  • Computer sync
  • DLNA
  • Infrared
  • OTA sync
  • Tethering.
  • VoLTE

Battery

Capacity
3300 mAh
Type
Li-Polymer
Others
Fast Charging
Non-removable
Wireless charging

Software

Operating System
MIUI (Android 9.0 Pie)

Prices

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