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Compare Xiaomi Redmi K30 4G VS Xiaomi Mi 9T


Xiaomi Mi 9T keeps Snapdragon 730 SoC, 6 GB RAM, 64/128 GB storage, 6.39" Super AMOLED display, 4000 mAh battery, 48/8/13 MP triple rear camera, 20 MP pop-up front camera and 339 $ price on launch.


While Xiaom Redmi K30 4G is equipped with Snapdragon 730G SoC, 6/8 GB RAM, 64/128/256 GB storage, 6.67" Super AMOLED display with a 120 Hz screen refreshment, 4500 mAh battery with 27W fast charging, 64/8/2/2 MP quad rear camera, 20/2 MP dual front camera, and 230 $ start price on launch.


Here’s an in-depth specifications comparison between Xiaomi Redmi K30 4G and Xiaomi Mi 9T.

Jump to:
  1. Operating System  Comparison
  2. System  on  Chip (SOC)  Comparison
  3. RAM Comparison
  4. Storage  Comparison
  5. Display Comparison
  6. Launch Date Comparison
  7. Price  Comparison
  8. Sensors  Comparison
  9. Rear Camera Comparison
  10. Front Camera Comparison
  11. Tracking /  Positioning  Comparison
  12. Wi-Fi  Comparison
  13. Bluetooth  Comparison
  14. USB Comparison
  15. Connectivity  Comparison
  16. Audio File Formats /  Codecs Comparison
  17. Video File Formats /  Codecs Comparison
  18. Battery  Comparison
  19. Design  Comparison
  20. SIM Card  Comparison
  21. Networks  Comparison
  22. Mobile Network Technology and Bandwidth Comparison

Xiaomi Redmi K30 4G

Xiaomi Mi 9T

Brand and Model 

Brand and Model

Brand 

Brand 

  Xiaomi
  Xiaomi

Model 

Model 

 Redmi K30 4G
Mi 9T

Model Alias

Model Alias

M1912G7BE

M1912G7BC

Redmi K30 4G Operating System (OS)

Operating System

MIUI 11 (Android 10)
MIUI V10.2 (Android 9.0 Pie)

Redmi K30 4G System on  Chip (SOC)

   System on  Chip (SOC)    

SOC 

SOC 

Qualcomm Snapdragon 730G
Qualcomm Snapdragon 730

Process Technology 

Process Technology 

8 nm 
 8 nm 

CPU

CPU

2x 2.2 GHz Kryo 470
2x 2.2 GHz Kryo 470
6x 1.8 Ghz Kryo 470
6x 1.8 GHz Kryo 470

CPU Bits 

CPU Bits 

 64 bits 
 64 bits 

Instruction Set  

Instruction Set  

 ARMv8
 ARMv8-A

CPU Frequency 

CPU Frequency 

 2200 MHz  
 2200 MHz  

CPU Cores 

CPU Cores 

 8
  8

GPU

GPU

Qualcomm Adreno 618
Qualcomm Adreno 618

Redmi K30 4G RAM Capacity 

RAM Capacity 

6 GB
  6 GB
 8 GB 

RAM Type  

RAM Type  

 LPDDR4X
 LPDDR4X

RAM Channels  

RAM Channels  

 Double channel
 Double Channel

RAM Frequency  

RAM Frequency  

 1866 MHz
 1866 MHz

Other Features

Other Features

Game Turbo 2.0
 Game Turbo 2.0
 MI Turbo

Redmi K30 4G Storage

Storage

 64 GB
64 GB 
  128 GB
  128 GB
 256 GB

  UFS 2.1
UFS 2.1

Redmi K30 4G Memory Cards 

Memory Cards

microSD
  No Card
 microSDHC

 microSDXC

Redmi K30 4G Display 

Display

Type / Technology 

Type / Technology 

IPS
  Super AMOLED

Diagonal Size 

Diagonal Size 

6.67 in 
  6.39 in 
169.42 mm 
  162.31 mm 
16.91 cm 
  16.23 cm 

Width 

Width 

2.74 in 
  2.68 in 
  69.52 mm 
  68.02 mm 
  6.95 cm 
  6.8 cm 

Height 

Height 

  6.08 in 
  5.8 in 
  154.5 mm 
  147.37 mm 
  15.45 cm 
  14.74 cm 

Aspect Ratio 

Aspect Ratio 

 2.222:1 
 2.167:1 

Resolution 

Resolution 

1080 x 2400 pixels
1080 x 2340 pixels

Pixel Density 

Pixel Density 

  395 ppi 
  403 ppi 
  155 ppcm 
  158 ppcm 

Color Depth 

Color Depth 

  24 bits  
  24 bits  
  16777216 colors 
  16777216 colors 

Display Area 

Display Area 

  85.1 % 
  86.37 % 

Other Features 

Other Features 

 Capacitive 
 Capacitive 
 Multi-touch 
 Multi-touch 
Scratch resistant
 Scratch resistant
Corning Gorilla Glass 5
Corning Gorilla Glass 5
2.5D curved glass screen 
2.5D curved glass screen
Oleophobic coating
Peak brightness- 600 cd/m square 
120Hz sampling rate
 60000:1 contrast ratio

 103.8% NTSC

 430 cd/m square

Always-On Display
HDR10
HDR10
 TUV Rheinland Low Light Blue Certification

Redmi K30 4G Sensors 

Sensors

 Proximity
 Proximity
 Light
 Light
Accelerometer
 Accelerometer
 Compass
 Compass
 Gyroscope
 Gyroscope
 Fingerprint
 Fingerprint
 Gravity

 Pedometer

Side-mounted fingerprint sensor
 In-display fingerprint sensor
 Geomagnetic
Step detector

 Step counter

Redmi K30 4G Rear Camera

Rear Camera 

Sensor Model

Sensor Model

Sony IMX686
Sony IMX582 Exmor RS

Sensor type 

Sensor type 

CMOS BSI
CMOS BSI

ISO

 ISO


 100-3200

Aperture

Aperture

 f/1.7
 f/1.75

Flash Type

Flash Type

Dual LED
Dual LED

 Image Resolution 

 Image Resolution 

9248 x 6944 pixels
8000 x 6000 pixels 
 64.22 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

 30 fps
 30 fps

Features 

Features 

Autofocus 
Autofocus 
Continuous shooting 
Continuous shooting 
Digital zoom 
Digital zoom
 Continuous autofocus

Optical image stabilization

 Digital image stabilization
Digital image stabilization
Geo tagging 
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 

RAW

Macro mode 
Sensor size- 1/1.7”
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
 Pixel size- 0.8 um
 6-element lens
 Angle of view- 79 degree
Contrast autofocus
10x digital zoom
Focal length (35 mm equivalent) – 27 mm
 1080p @ 120 fps
1080p @ 960 fps
 720p @ 960 fps
720p @ 960 fps

Secondary rear camera- 8 MP (ultra-wide angle)

Secondary rear camera- 8 MP (telephoto)


 Sensor size- 3.6783 x 2.76768 (#2)
Pixel size- 1.12 um (#2)
 Sensor Model- OmniVision OV8856 (#2)

Sensor type- PureCel (#2)
  Aperture size- f/2.2 (#2)
 Aperture size- f/2.4 (#2)

5-element lens (#2)
Angle of view- 120 degree (#2)
Angle of view- 44.6 degree

2x Optical zoom (#2)

Third rear camera- 2 MP (depth-sensing)

 Third rear camera- 13 MP (ultra-wide angle)


 Sensor size- 1/3.1” (#3)

 Pixel size- 1.12 um (#3)

 Aperture size- f/2.4 (#3)

 Angle of view- 124.8 degree (#3)
 Pixel size- 1.75 um (#3)
Sensor Model- Samsung S5K3L6 (#3) 
 Aperture size- f/2.4 (#3)
 Sensor type- ISOCELL (#3)

 5-element lens (#3)

 Fourth rear camera- 2 MP (macro)

 

 Pixel size- 1.75 um (#4)

Aperture size- f/2.4 (#4)

Redmi K30 4G Front Camera

   Front Camera    

Aperture
Aperture

 f/2.2

Image Resolution 

Image Resolution 

 5963 x 3354 pixels 
 5184 x 3880 pixels 
  20 MP 
  20.11 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 

Pixel size- 0.8 um 
 Pixel size- 0.8 um

 Focal length (35 mm equivalent) – 18 mm
Angle of view- 78 degree

 Secondary front camera- 2 MP (depth-sensing)

 

 Pixel size- 1.75 um (#2)

 Angle of view- 83 degree (#2)

 Aperture size- f/2.4 (#2)

Redmi K30 4G Audio 

Audio

Loudspeaker 
Loudspeaker 
Earpiece
Earpiece
Hi-Res Audio

Smart PA

1217 super linear speaker 
Smart PA 

Redmi K30 4G Radio 

Radio

  Yes
  No

Redmi K30 4G Tracking /  Positioning 

Tracking /  Positioning

 GPS
 GPS 
 A-GPS 
 A-GPS 
GLONASS
GLONASS
 BeiDou
 BeiDou
 Galileo
 Galileo

Redmi K30 4G 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

Redmi K30 4G Bluetooth

Bluetooth

Version 

Version 

 5.0
 5.0

Features 

Features 

A2DP 
A2DP 
LE
LE

Redmi K30 4G 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 

Host
On-The-Go
On-The-Go

Redmi K30 4G Headphone Jack 

Headphone Jack

Yes
 Yes

Redmi K30 4G Connectivity 

Connectivity

 Computer sync 
 Computer sync 

 OTA sync 
 Tethering
Tethering
 NFC
 NFC
 VoLTE
 VoLTE

 Infrared

 DLNA

Redmi K30 4G Browser 

Browser

HTML 
HTML 
HTML5 
HTML5 
CSS 3 
CSS 3 

   Redmi K30 4G Audio File Formats /  Codecs    

   Audio File Formats /  Codecs    

AAC 
AAC 
AAC+ / aacPlus / HE-AAC v1
AAC+ / aaPlus / 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

Redmi K30 4G Video File Formats /  Codecs

   Video File Formats /  Codecs    

3GPP 
3GPP 
AVI 
AVI 
DivX
DivX
 Flash Video

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
MKV
MKV
MP4
MP4

VC-1
 WebM

 WMV

Xvid
Xvid

Redmi K30 4G Battery 

Battery

Capacity

Capacity

4500 mAh
4000 mAh

Type 

Type 

 Li-Polymer
 Li-Polymer

Features 

Features 

 Non-removable 
 Non-removable 
 Fast charging
 Fast charging

Charger Output Power

Charger Output Power


5 V / 3 A
9 V / 3 A
9 V / 2 A

12 V / 1.5 A

Quick Charge Technology

Quick Charge Technology


Qualcomm Quick Charge 4+

Redmi K30 4G Launch 

Launch

Announced 

Announced 

 2019, 10th Dec.
 2019, June

Status 

Status 

 Release 12th Dec. 2019
Release June 2019

Redmi K30 4G Price 

Price

6 GB + 64 GB = 230 $ 
 6 GB + 64 GB = 339 $
6 GB + 128 GB = 240 $
6 GB + 128 GB = 369 $
 8 GB + 128 GB = 270 $

 8 GB + 256 GB = 310 $

Redmi K30 4G Design 

Design

Colors 

Colors 

Purple
 Black
Fuchsia
 Blue

 Red

Width 

Width 

  76.6 mm 
  74.3 mm 
  7.66 cm 
  7.43 cm 
  0.25 ft 
  0.24 ft 
  3.02 in 
  2.93 in 

Height 

Height 

 165.3 mm 
 156.7 mm 
 16.53 cm 
 15.67 cm 
  0.54 ft 
  0.51 ft 
  6.51 in 
  6.17 in 

Thickness 

Thickness 

  8.79 mm 
  8.8 mm 
  0.88 cm 
  0.88 cm 
  0.03 ft 
  0.03 ft 
  0.35 in 
  0.35 in 

Weight 

Weight 

  208 g
  191 g
  0.46 lbs
  0.42 lbs
  7.34 oz
  6.74 oz

Volume 

Volume 

  111.3 cm3
  102.46 cm3
  6.76 in3
  6.22 in3

Body Materials

Body Materials

Aluminium alloy
Aluminium alloy
 Glass
Glass

Redmi K30 4G 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)  
 Nano-SIM / microSD
  

Number of SIM Cards 

Number of SIM Cards 

  2
  2

Features

Features

Dual SIM stand-by 
 Dual SIM stand-by

Redmi K30 4G Networks 

Networks

GSM / LTE / CDMA / W-CDMA / TD-SCDMA
GSM / LTE / W-CDMA

Redmi K30 4G 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
TD-SCDMA

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