GeekRadar / The comparison desk
COMPARE.
Phones
Xiaomi

Xiaomi Mi 9

Smartphone Released

Display diagonal
6.39 in
Battery capacity
3,300 mAh

Display

Display diagonal
6.39 in
Resolution
1080 x 2340
Panel
SUPER AMOLED
Horizontal pixels
1,080 px
Vertical pixels
2,340 px

Processing & platform

Graphics

Memory & storage

Memory options

  • 6 GB
    Capacity
    6 GB
  • 8 GB LPDDR4X
    Capacity
    8 GB
    Technology
    LPDDR4X
  • 12 GB LPDDR4X (Mi 9 Explorer)
    Capacity
    12 GB
    Variant / details
    (Mi 9 Explorer)
    Technology
    LPDDR4X

Storage options

  • 64 GB
    Capacity
    64 GB
  • 128 GB
    Capacity
    128 GB
  • 256 GB Mi 9 Explorer
    Capacity
    256 GB
    Variant / details
    Mi 9 Explorer

Cameras

  • Rear wide
    Light-capture estimate
    Not available Sensor size and aperture are needed.
    Aperture
    1.50 f-number
    Position
    Rear
    Resolution
    48 MP
    Role
    wide
  • Rear ultrawide
    Light-capture estimate
    Not available Sensor size and aperture are needed.
    Aperture
    2.20 f-number
    Position
    Rear
    Resolution
    16 MP
    Role
    ultrawide
  • Rear telephoto
    Light-capture estimate
    Not available Sensor size and aperture are needed.
    Aperture
    2.20 f-number
    Position
    Rear
    Resolution
    12 MP
    Optical zoom
    2 x
    Role
    telephoto
  • Front selfie
    Light-capture estimate
    Not available Sensor size and aperture are needed.
    Aperture
    2 f-number
    Position
    Front
    Resolution
    20 MP
    Role
    selfie

Area-based index at equal illumination, f-number and exposure time. Not a camera-quality rating; lens transmission, sensor efficiency and processing are excluded.

Battery & charging

Battery capacity
3,300 mAh

Connectivity & software

Operating system
Android

Connectivity & features

  • USB-C

Design & dimensions

Height
157.50 mm
Width
74.70 mm
Thickness
7.60 mm
Weight
173 g