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