Xiaomi Redmi K20 Pro Vs Xiaomi Mi 9 Specs Comparison


Xiaomi Redmi K20 Pro Vs Xiaomi Mi 9 comparison on basis of storage, camera, display, system on chip (SOC), connectivity, battery, design and other specifications.


Xiaomi Redmi K20 Pro
Xiaomi Mi 9
Brand and Model
Brand and Model
Brand 
Brand 
  Xiaomi
  Xiaomi
Model 
Model 
Redmi K20 Pro
 Mi 9
Model Alias
Model Alias
Redmi K20Pro
 Mi9
Operating System
Operating System (OS) 
MIUI V10.2 (Android 9.0 Pie)
MIUI (Android 9.1 Pie)
   System on  Chip (SOC)    
System on  Chip (SOC)
SOC 
SOC 
Qualcomm Snapdragon 855
Qualcomm Snapdragon 855
Process Technology 
Process Technology 
 7 nm 
 7 nm 
CPU
CPU
1x 2.84 GHz Kryo 485
1x 2.8 GHz Kryo 485
3x 2.42 GHz Kryo 485
3x 2.42 Ghz Kryo 485
4x 1.8 GHz Kryo 485
4x 1.8 GHz Kryo 485
CPU Bits 
CPU Bits 
 64 bits 
 64 bits 
Instruction Set  
Instruction Set  
 ARMv8-A
 ARMv8-A
CPU Frequency 
CPU Frequency 
 2840 MHz  
 2840 MHz  
CPU Cores 
CPU Cores 
  8
  8
GPU
GPU
Qualcomm Adreno 640
Qualcomm Adreno 640
RAM Capacity 
RAM Capacity 
 6 GB
6 GB
8 GB
 8 GB
RAM Type  
RAM Type  
 LPDDR4X
 LPDDR4X
RAM Channels  
RAM Channels  
 Double Channel
 Double channel
RAM Frequency  
RAM Frequency  
 2133 MHz
 2133 MHz
Other Features
Other Features 
 Game Turbo 2.0

Storage
Storage
64 GB 
  64 GB 
  128 GB
  128 GB
 256 GB

UFS 2.1

Memory Cards
Memory Cards
  No Card
  No Card
Display
Display
Type / Technology 
Type / Technology 
  Super AMOLED
Super AMOLED
Diagonal Size 
Diagonal Size 
  6.39 in 
  6.39 in 
  162.31 mm 
  162.31 mm 
  16.23 cm 
  16.23 cm 
Width 
Width 
  2.68 in 
  2.74 in 
  68.02 mm 
  69.48 mm 
  6.8 cm 
  6.95 cm 
Height 
Height 
  5.8 in 
  5.77 in 
  147.37 mm 
  146.68 mm 
  14.74 cm 
  14.67 cm 
Aspect Ratio 
Aspect Ratio 
 2.167:1 
 2.111:1 
Resolution 
Resolution 
1080 x 2340 pixels
 1080 x 2280  pixels 
Pixel Density 
Pixel Density 
  403 ppi 
  395 ppi 
  158 ppcm 
  155 ppcm 
Color Depth 
Color Depth 
  24 bits  
  24 bits  
  16777216 colors 
  16777216 colors 
Display Area 
Display Area 
  86.37 % 
  87.95 % 
Other Features 
Other Features 
 Capacitive 
 Capacitive 
 Multi-touch 
 Multi-touch 
 Scratch resistant
Scratch resistant
Corning Gorilla Glass 6
Corning Gorilla Glass 6
2.5D curved glass screen
2.5D curved glass screen
 60000:1 contrast ratio
60000:1 contrast ratio

Display manufacturer- Samsung
Always-On Display
Always-On Display
 103.8% NTSC
103.8% NTSC
 430 cd/m square
430 cd/ m square
Peak brightness- 600 cd/m square 
Peak brightness- 600 cd/m square
HDR10
HDR10
Sensors
Sensors
 Proximity
 Proximity
 Light
 Light
 Accelerometer
Accelerometer
 Compass
 Compass
 Gyroscope
 Gyroscope
 Fingerprint
 Fingerprint

 Barometer
Hall
 Hall
 In-display fingerprint sensor
 In-display fingerprint sensor
Step detector
Step detector
 Step counter
Step counter
Primary Camera
Primary Camera
Sensor Model
Sensor Model
Sony IMX586 Exmor RS
Sony IMX586 Exmor RS
Sensor type 
Sensor type 
CMOS BSI
CMOS BSI
 ISO
 ISO
 100-3200

Aperture
Aperture
 f/1.75
 f/1.75
Flash Type
Flash Type
Dual LED
Dual LED
 Image Resolution 
 Image Resolution 
8000 x 6000 pixels 
8000 x 6000 pixels 
 48 MP 
 48 MP 
Video resolution
Video resolution
3840 x 2160 pixels
 3840 x 2160 pixels
 8.29 MP
 8.29 MP
Video FPS
Video FPS
 60 fps
 30 fps
Features 
Features 
Autofocus 
Autofocus 
Continuous shooting 
Continuous shooting 
Digital zoom
Digital zoom 
Optical zoom
Optical zoom
Digital image stabilization
Digital image stabilization

Optical image stabilization
Geotagging 
Geotagging 
Panorama 
Panorama 
HDR 
HDR 
Touch focus 
Touch focus 
Face detection
Face detection
White balance setting 
White balance setting  
ISO setting 
ISO setting 
Exposure compensation 
Exposure compensation 
Self-timer 
Self-timer 
Scene mode 
Scene mode 
RAW
RAW

Macro mode
Sensor size – 1/2"
Sensor size- 1/2”
Pixel size- 1.6 um (4-in-1 pixel binning)
Pixel size-1.6 um (4-in-1 pixel binning)
Phase detection
Phase detection
Laser autofocus
 Laser autofocus
Contrast autofocus
Contrast autofocus
 6-element lens
6-element lens

Sapphire crystal glass lens cover

4-axis OIS
Angle of view- 79.4 degree

Focal length (35 mm equivalent) – 27 mm
Focal length (35 mm equivalent)  -27 mm
1080p @ 960 fps
1080p @ 240 fps
720p @ 960 fps
720p @ 960 fps
Secondary rear camera- 8 MP (telephoto)
Secondary rear camera- 12 MP (telephoto)
Sensor model- OmniVision OV8856 (#2)
Sensor model-Samsung S5K3M5 (#2)
Sensor type- PureCel (#2)
Sensor Type – ISOCELL (#2)
 Sensor size- 3.6783 x 2.76768 mm (#2)
Sensor size- 1/3.4” (#2)
5-element lens (#2)
6-element lens (#2)

Pixel size- 1.0 um (#2)
 Aperture size- f/2.4 (#2)
Aperture size- f/2.2 (#2)
Angle of view- 44.6 degree
Focal length (35 mm equivalent)- 51 mm (#2)
2x Optical zoom (#2)

 Third rear camera- 13 MP (ultra-wide angle)
Third rear camera- 16 MP (ultra-wide angle)
Sensor model- Samsung S5K3L6 (#3)
Sensor model-Sony IMX481 Exmor RS (#3)
 Sensor size- 1/3.1” (#3)
Sensor size- 1/3” (#3)
 Angle of view- 124.8 degree (#3)
Wide-angle lens- 117 degree (#3)
 Pixel size- 1.12 um (#3)
Pixel size- 1.0 um (#3)
 Aperture size- f/2.4 (#3)
Aperture size- f/2.2 (#3)
Sensor type- ISOCELL (#3)
Focal length (35 mm equivalent)- 17 mm (#3)
5-element lens (#3)
6-element lens (#3)
   Front Camera    
   Front Camera    
Aperture
Aperture
 f/2.2
 f/2
Image Resolution 
Image Resolution 
 5184 x 3880 pixels 
 5120 x 3840 pixels 
  20.11 MP 
  19.66 MP 
Video Resolution
Video Resolution
 1920 x 1080 pixels
 1920 x 1080 pixels
 2.07 MP
 2.07 MP
Video FPS
Video FPS
 30 fps
 30 fps
Features 
Features 
Mechanical pop-up front camera 

 Pixel size- 0.8 um
Pixel size- 1.8 um
 Focal length (35 mm equivalent) – 18 mm
Focal length (35 mm equivalent)- 18 mm
Audio
Audio
Loudspeaker 
Loudspeaker 
Earpiece
Earpiece
Smart PA 
Headphone adapter
Radio
Radio
  No
  No
Tracking /  Positioning
Tracking /  Positioning
 GPS (L1+L5)
 GPS (L1+L5)
 A-GPS 
 A-GPS 
GLONASS (L1)
GLONASS (L1)
 BeiDou (B1)
BeiDoui (B1)
Galileo (E1+E5a)
Galileo (E1+E5a)
Wi-Fi
Wi-Fi
 802.11a (IEEE 802.11a-1999)
 802.11a (IEEE 802.11a-1999)
 802.11b (IEEE 802.11b-1999)
 802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
 802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009) 
 802.11n (IEEE 802.11n-2009) 
 802.11n 5GHz
 802.11n 5GHz
 802.11ac (IEEE 802.11ac)
 802.11ac (IEEE 802.11ac)
 Dual band
 Dual band
 Wi-Fi Hotspot 
 Wi-Fi Hotspot 
 Wi-Fi-Direct
 Wi-Fi Direct
 Wi-Fi Display
 Wi-Fi Display
2x2 MiMO
 2x2 MiMO
Bluetooth
Bluetooth
Version 
Version 
 5.0
 5.0
Features 
Features 
A2DP 
A2DP 
LE
LE
USB
USB
Connector Type  
Connector Type  
USB Type-C
 USB Type-C
Version 
Version 
  2.0
  2.0
Features 
Features 
Charging 
Charging 
Mass Storage 
Mass Storage 
On-The-Go
On-The-Go
Host
Host
Headphone Jack
Headphone Jack
 Yes
 No
Connectivity
Connectivity
 Computer sync 
 Computer sync 
 OTA sync 
 OTA sync 
Tethering
 Tethering
 NFC
 NFC
 VoLTE
 DLNA
 DLNA
 VoLTE
Infrared
Infrared
Browser
Browser
HTML 
HTML 
HTML5 
HTML5 
CSS 3 
CSS 3 
   Audio File Formats /  Codecs    
   Audio File Formats /  Codecs    
AAC 
AAC 
AAC+ / aaPlus / HE-AAC v1
AAC+ / aacPlus / HE-AAC v1
AMR / AMR-NB / GSM-AMR 
AMR / AMR-NB / GSM-AMR 
AMR-WB
AMR-WB
 aptX / apt-X
aptX / apt-X
 aptX HD / apt-X HD / aptX Lossless
aptX HD / apt-X HD / aptX lossless
eAAC+ / aacPlus v2 / HE-AAC v2
eAAC+ / aacPlus v2 / HE-AAC v2
FLAC 
FLAC 
MIDI 
MIDI 
MP3 
MP3 
OGG 
OGG 
WMA 
WMA 
WAV 
 WAV 
 LDAC
LDAC
   Video File Formats /  Codecs    
   Video File Formats /  Codecs    
3GPP 
3GPP 
AVI 
AVI 
DivX
DivX
H.263
H.263
H.264 / MPEG-4 Part 10 / AVC video
H.264 / MPEG-4 Part 10 / AVC video
H.265 / MPEG-H Part 2 / HEVC
H.265 / MPEG-H Part 2 / HEVC
MKV
MKV
MP4
MP4
VC-1
VC-1
Xvid
Xvid
Battery
Battery
Capacity
Capacity
4000 mAh
3300 mAh
Type 
Type 
 Li-Polymer
 Li-Polymer
Features 
Features 
 Non-removable 
 Non-removable 
 Fast charging
 Fast charging

Wireless charging

Wireless charging – 20 W
Charger Output Power
Charger Output Power
5 V / 3 A
5 V / 3A
9 V / 3 A
9 V / 3 A
12 V / 2.25 A
12 V / 2.25 A
20 V / 1.35 A
20 V / 1.35 A
Quick Charge Technology
Quick Charge Technology
Qualcomm Quick Charge 4+
Qualcomm Quick Charge 4+
Launch
Launch
Announced 
Announced 
 2019, May
 2019, Feb.
Status 
Status 
Release 1 June 2019
 Release Feb 2019
Price
Price
 361 $, 375 $, 404 $ and 434 $
 Start 445 $ 
Design
Design
Colors 
Colors 
 Black
 Black
 Blue
 Blue
 Red
Violet
Width 
Width 
  74.3 mm 
  75 mm 
  7.43 cm 
  7.5 cm 
  0.24 ft 
  0.25 ft 
  2.93 in 
  2.95 in 
Height 
Height 
 156.7 mm 
 155 mm 
 15.67 cm 
 15.5 cm 
  0.51 ft 
  0.51 ft 
  6.17 in 
  6.1 in 
Thickness 
Thickness 
  8.8 mm 
  7.61 mm 
  0.88 cm 
  0.76 cm 
  0.03 ft 
  0.02 ft 
  0.35 in 
  0.3 in 
Weight 
Weight 
  191 g
  173 g
  0.42 lbs
  0.38 lbs
  6.74 oz
  6.1 oz
Volume 
Volume 
  102.46 cm3
  89.5 cm3
  6.22 in3
  5.44 in3
Body Materials
Body Materials
Aluminium alloy
Aluminium alloy
Glass
 Glass
SIM Card
SIM Card
SIM Card Type  
SIM Card Type  
Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)  
Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)  
  

Number of SIM Cards 
Number of SIM Cards 
  2
  2
Features
Features
 Dual SIM stand-by
Dual SIM stand-by
Networks
Networks
GSM / LTE / W-CDMA / CDMA / TD-SCDMA
GSM / LTE / CDMA / W-CDMA / TD-SCDMA
Mobile Network Technology and Bandwidth
Mobile Network Technology and Bandwidth
 UMTS (384 kbit/s) 
 UMTS (384 kbit/s) 
 EDGE 
 EDGE 
 GPRS  
 GPRS  
 HSPA+ 
 HSPA+ 
LTE
LTE
 EV-DO Rev. A (1.8 Mbit/s, 3.1 Mbit/s)
EV-Do Rev. A (1.8 Mbit/s, 3.1 Mbit/s)
 TD-SCDMA
TD-SCDMA
 TD-HSDPA
TD-HSDPA

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