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Compare Xiaomi Redmi K30 5G Vs Samsung Galaxy A90 5G


Samsung Galaxy A90 5G packs with Snapdragon 855 Plus SoC, 6/8 GB RAM, 128 GB storage, 6.7" Super AMOLED display, 4500 mAh battery, 48/5/8 MP triple rear camera, 32 MP front camera, and 829 $ price on launch.

While Xiaom Redmi K30 5G is powered by Snapdragon 765G 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 30W fast charging, 64/8/5/2 MP quad rear camera, 20/2 MP dual front camera, and 285 $ start price on launch.


Here’s an in-depth specifications comparison between Xiaomi Redmi K30 5G and Samsung Galaxy A90 5G.

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 5G

Samsung Galaxy A90 5G

Brand and Model 

Brand and Model   

Brand 

Brand 

  Xiaomi
Samsung

Model 

Model 

 Redmi K30 5G
Galaxy A90 5G

Model Alias

Model Alias


SM-A908

SMA908

 SM-A9080

 A9080

 SM-908FD

 A908FD

Redmi K30 5G Operating System (OS)

Operating System

MIUI 11 (Android 10)
Android 9.0 Pie

 User Interface (UI)

User Interface (UI)


One 1.1 

Redmi K30 5G System on  Chip (SOC)

   System on  Chip (SOC)    

SOC 

SOC 

Qualcomm Snapdragon 765G
Qualcomm Snapdragon 855

Process Technology 

Process Technology 

7 nm 
 7 nm 

CPU

CPU

1x 2.4 GHz Kryo 475
1x 2.84 GHz Kryo 485
1x 2.2 Ghz Kryo 475
3x 2.42 GHz Kryo 485
 6x 1.8 Ghz Kryo 475
 4x 1.8 GHz Kryo 485

CPU Bits 

CPU Bits 

 64 bits 
 64 bits 

Instruction Set  

Instruction Set  

 ARMv8
 ARMv8-A

CPU Frequency 

CPU Frequency 

 2400 MHz  
 2840 MHz  

CPU Cores 

CPU Cores 

 8
 8

GPU

GPU

Qualcomm Adreno 620
Adreno 640

Redmi K30 5G 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
 1866 MHz

Other Features

Other Features 

Game Turbo 2.0

 MI Turbo

Redmi K30 5G Storage

   Storage    

 64 GB
  128 GB
   128 GB 
 256 GB

 UFS 2.1

Redmi K30 5G Memory Cards 

Memory Cards

microSD
microSD
 microSDHC
microSDHC
 microSDXC
microSDXC

Only available for the 6GB version

Redmi K30 5G Display 

   Display    

Type / Technology 

Type / Technology 

IPS
Super AMOLED

Diagonal Size 

Diagonal Size 

6.67 in 
 6.7 in 
169.42 mm 
 170.18 mm 
16.91 cm 
 17.02 cm 

Width 

Width 

2.74 in 
  2.75 in 
  69.52 mm 
  69.84 mm 
  6.95 cm 
  6.98 cm 

Height 

Height 

  6.08 in 
  6.11 in 
  154.5 mm 
 155.19 mm 
  15.45 cm 
  15.52 cm 

Aspect Ratio 

Aspect Ratio 

 2.222:1 
 2.222:1

Resolution 

Resolution 

1080 x 2400 pixels
 1080 x 2400  pixels 

Pixel Density 

Pixel Density 

  395 ppi 
  393 ppi 
  155 ppcm 
 154 ppcm 

Color Depth 

Color Depth 

  24 bits  
  24 bits  
  16777216 colors 
  16777216 colors 

Display Area 

Display Area 

  85.1 % 
  86.36 % 

Other Features 

Other Features 

 Capacitive 
 Capacitive 
 Multi-touch 
 Multi-touch 
Scratch resistant
 Infinity-U display
Corning Gorilla Glass 5

2.5D curved glass screen 

Oleophobic coating

120Hz sampling rate

HDR10

 TUV Rheinland Low Light Blue Certification

Redmi K30 5G Sensors 

   Sensors    

 Proximity
Proximity
 Light
Light
Accelerometer
Accelerometer
 Compass
Compass
 Gyroscope
Gyroscope
 Fingerprint
Fingerprint
 Gravity
 Hall
 Pedometer

Side-mounted fingerprint sensor
In-display fingerprint sensor
 Geomagnetic

Redmi K30 5G Rear Camera

   Rear Camera    

Sensor Model

Sensor Model

Sony IMX686
Samsung S5KGM1 

Sensor type 

Sensor type 

CMOS BSI
ISOCELL

Aperture

Aperture

 f/1.89
f/2

Flash Type

Flash Type

Dual LED
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

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 
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
 Sensor type-ISOCELL Slim
 Angle of view- 79 degree

10x digital zoom

 1080p @ 120 fps

 720p @ 960 fps

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

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

Pixel size- 1.12 um (#2)

  Aperture size- f/2.2 (#2)
Aperture size - f/2.2 (#2)
Angle of view- 120 degree (#2)
Wide-angle lens- 123 degree (#2) 

Third rear camera- 2 MP (depth-sensing)

Secondary rear camera- 5 MP (depth sensor)

 Aperture size- f/2.4 (#3)
Aperture size - f/2.2 (#3)
 Sensor size- 1/5” (#3)

 Pixel size- 1.75 um (#3)

 Angle of view- 83 degree (#3)

 Fourth rear camera- 5 MP (macro)

 

 Sensor size- 1/5” (#4)

 Pixel size- 1.75 um (#4)

Aperture size- f/2.4 (#4)

 Angle of view- 83 degree (#4)

Redmi K30 5G Front Camera

Front Camera

Sensor Model
 Sensor Model

 Samsung S5KGD1
 Sensor Type
Sensor Type

 

ISOCELL

Aperture
Aperture

f/2

Image Resolution 

Image Resolution 

 5963 x 3354 pixels 
6560 x 4928 pixels
  20 MP 
32.33 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 


 Sensor size-1/2.8”
Pixel size- 0.8 um 
 Pixel size- 0.8 um

 Sensor type- ISOCELL Slim
Angle of view- 78 degree
 Face unlock

 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 5G Audio 

   Audio

Loudspeaker 
Loudspeaker 
Earpiece
Earpiece
Hi-Res Audio

Smart PA

1217 super linear speaker 

Redmi K30 5G Radio 

   Radio    

  Yes
Yes

Redmi K30 5G Tracking /  Positioning 

Tracking /  Positioning

 GPS (L1+L5)
GPS
 A-GPS 
A-GPS
GLONASS (G1)
GLONASS
 BeiDou (B1+B2a)
BeiDou
 Galileo (E1+E5a)
 Galileo
 QZSS (L1+L5)

Redmi K30 5G 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

Redmi K30 5G Bluetooth

   Bluetooth  

Version 

Version 

 5.0
 5.0

Features 

Features 

A2DP 
A2DP 

AVRCP

DIP

HFP

HID

HSP
 LE


MAP

OPP

PAN

PBAP/PAB

HOGP

Redmi K30 5G 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

Redmi K30 5G Headphone Jack 

Headphone Jack

Yes
No

Redmi K30 5G Connectivity 

Connectivity

 Computer sync 
 Computer sync 

 OTA sync 
 Tethering
Tethering
 NFC
NFC
 VoLTE
VoLTE

ANT+

Redmi K30 5G Browser 

   Browser    

HTML 
HTML 
HTML5 
HTML5 
CSS 3 
CSS 3 

   Redmi K30 5G Audio File Formats /  Codecs    

   Audio File Formats /  Codecs    

AAC 
AAC 
AAC+ / aacPlus / HE-AAC v1

AMR / AMR-NB / GSM-AMR 
AMR / AMR-NB / GSM-AMR 
AMR-WB
AMR-WB
 aptX / apt-X

 aptX HD / apt-X HD / aptX lossless

eAAC+ / aacPlus v2 / HE-AAC v2
eAAC+ / aacPlus v2 / HE-AAC v2
FLAC 
FLAC 

M4A
MIDI 
MIDI 
MP3 
MP3 
OGG 
OGG 
WMA 
WMA 
 WAV 
WAV 

Redmi K30 5G Video File Formats /  Codecs

   Video File Formats /  Codecs    

3GPP 
3GPP 

3GPP2
AVI 
AVI 
DivX

 Flash Video
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

VP8

VP9
 WebM
WebM
 WMV
WMV

WMV7

WMV8
Xvid
Xvid

Redmi K30 5G Battery 

   Battery    

Capacity

Capacity

4500 mAh
4500 mAh

Type 

Type 

 Li-Polymer
Li-Polymer

Features 

Features 

 Non-removable 
 Non-removable 
 Fast charging
Fast charging

Charger Output Power

 Charger Output Power

 10 V / 3 A
9 V / 2.77 A 

Redmi K30 5G Launch 

Launch   

Announced 

Announced 

 2019, 10th Dec.
 2019, September

Status 

Status 

 Release 12th Dec. 2019
Release September 2019

Redmi K30 5G Price 

Price   

6 GB + 64 GB = 285 $ 
 About 929 $
6 GB + 128 GB = 325 $

 8 GB + 128 GB = 370 $

 8 GB + 256 GB = 410 $

Redmi K30 5G Design 

   Design    

Colors 

Colors 

White
Black
Blue
White
Purple

Fuchsia

Width 

Width 

  76.6 mm 
 76.4 mm 
  7.66 cm 
  7.64 cm 
  0.25 ft 
 0.25 ft 
  3.02 in 
  3.01 in 

Height 

Height 

 165.3 mm 
164.8 mm 
 16.53 cm 
16.48 cm 
  0.54 ft 
 0.54 ft 
  6.51 in 
  6.49 in 

Thickness 

Thickness 

  8.79 mm 
 8.4 mm 
  0.88 cm 
  0.84 cm 
  0.03 ft 
 0.03 ft 
  0.35 in 
  0.33 in 

Weight 

Weight 

  208 g
 206 g
  0.46 lbs
 0.45 lbs
  7.34 oz
 7.27 oz

Volume 

Volume 

  111.3 cm3
 105.76 cm3
  6.76 in3
  6.42 in3

Body Materials

Body Materials

Aluminium alloy
Aluminum alloy
 Glass
 Glass

Redmi K30 5G 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 5G 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 Cat 18 (221.0 Mbit/s, 1.2 Gbit/s)

5 G NR
TD-SCDMA

 NSA

 SA

 Snapdragon NSA and SA bands- n78; n41

Redmi K30 5G Networks

Networks

GSM

GSM

GSM 850 MHz (B5)
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 1900 MHz (B2)

 CDMA

 

 CDMA 800 MHz (BC0)

W-CDMA

UMTS

W-CDMA 850 MHz (B5)
UMTS 850 MHz (B5)
W-CDMA 900 MHz (B8)
UMTS 900 MHz (B8)

UMTS 1900 MHz (B2)
 W-CDMA 2100 MHz (B1)
UMTS 2100 MHz (B1)

TD-SCDMA

 

TD-SCDMA 1880-1920 MHz 

TD-SCDMA 2010-2025 MHz

LTE

LTE

LTE-FDD 850 MHz (B5)
LTE-FDD 800 MHz (B20)

LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2100 MHz (B1)

LTE-FDD 2600 MHz (B7)
LTE-TDD 1900 MHz (B39)
LTE-TDD 1900 MHz (B39)

LTE-TDD 2000 MHz (B34)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)

 5G

 5G

 5G NSA and SA bands- n78; n41
5G NSA – B41

5 G NSA- B78

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