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Redmi K20 vs Samsung Galaxy S9

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Last Updated: 
15th Apr 2020

Key Feature Comparison

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Xiaomi Redmi K20
₹18,990
8/10
Samsung Galaxy S9
₹24,999
8/10
Xiaomi Redmi K20
Xiaomi Redmi K20
8/10
₹18,990
8/10
VS
Samsung Galaxy S9
Samsung Galaxy S9
8/10
₹24,999
8/10
VS
Display
Screen Size
6.39 inches
5.8 inches
-
Screen Type
AMOLED
Super AMOLED
-
Screen Resolution
1080 x 2340 pixels
1440 x 2960 pixels
-
Pixel Density
403 ppi
568 ppi
-
Aspect Ratio
19.5:9
18.5:9
-
Screen Protection
Corning Gorilla Glass v5
Corning Gorilla Glass v5
-
Screen to Body Ratio
91.90%
84.51%
-
Screen Design
Bezel-less
Bezel-less
-
Screen Quality
FHD
2K
-
Performance
GPU
Adreno 618
Mali-G72 MP18
-
Operating System
Android v9.0 (Pie)
Android v8.0 (Oreo)
-
Chipset
Qualcomm Snapdragon 730
Samsung Exynos 9 Octa 9810
-
CPU
Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)
Octa core (2.7 GHz, Quad core, M2 Mongoose + 1.7 GHz, Quad core, Cortex A53)
-
Custom User Interface
MIUI
-
-
Clock Speed
2.2 GHz
2.7 GHz
-
Architecture
64 bit
64 bit
-
General
Announced On
5-May-19
5-Feb-18
-
Market Status
Available
Available
-
Brand
Xiaomi
Samsung
-
Price Status
Confirmed
Confirmed
-
Price
Rs. 19,450
Rs. 33,999
-
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, rgbw sensor, Accelerometer, Barometer, Compass, Gyroscope
-
Memory & Storage
Phone Variants
64GB 6GB RAM, 128GB 6GB RAM
64/128/256 GB, 4 GB RAM
-
Expandable Storage
No
Yes
-
RAM Type
LPDDR4X
LPDDR4X
-
Storage Type
UFS 2.1
UFS 2.1
-
OTG Support
Yes
Yes
-
Expandable Storage Capacity
-
Yes, 400 GB
-
Battery
Battery Capacity
4000 mAh
3000 mAh
-
Battery Removable
No
No
-
Battery Type
Li-Polymer
Li-ion
-
Charger Type
Quick, v3.0, 18W
Fast
-
USB Type-C
Yes
Yes
-
Fast Charging
Yes
Yes
-
Wireless Charging
-
Yes
-
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
-
Audio Features
24-bit/192kHz audioActive noise cancellation with dedicated mic
Dolby Atmos
-
NFC
Yes
Yes
-
Bluetooth
Yes
Yes
-
3.5mm Audio Jack
Yes
Yes
-
Bluetooth Type
v5.0
v5.0
-
Audio Jack
3.5 mm
3.5 mm
-
FM Radio
-
No
-
Front Camera
Front Video Recording
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1440p30fps
-
Front Camera Features
HDR
Wide Angle Selfie
-
Front Camera Setup
Single, 20MP
Single, 8MP
-
Front Camera 1 Resolution
20 MP
8 MP
-
Front Camera 1 Type
f/2.2 Primary Camera
f/1.7, Wide Angle Primary Camera
-
Front Camera 1 Lens
0.8 micrometre pixel size
25 mm focal length, 3.6" sensor size, 1.22 micrometre pixel size
-
Design
Weight
191 grams
163 grams
-
Colors
Carbon Black, Flame Red, Glacier Blue, Pearl White
Midnight Black, Coral Blue, Lilac Purple
-
Build
Back: Gorilla Glass
Back: Gorilla Glass
-
Dimensions
156.7 x 74.3 x 8.8 mm
147.7 x 68.7 x 8.5 mm
-
SAR Value
Head: 1.07 W/kg, Body: 0.723 W/kg
-
-
IP Certification
-
Yes, Water resistant (up to 30 minutes in a depth of 1.5 meter), IP68
-
Network
Network Support
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
-
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)
-
Wi-Fi
Yes, Wi-Fi 802.11, ac/b/g/n, MIMO
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz, MIMO
-
SIM Slot(s)
Dual SIM, GSM+GSM, Dual VoLTE
Dual SIM, GSM+GSM, Dual VoLTE
-
eSIM
No
No
-
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
-
VoLTE
Yes
Yes
-
SIM 1 Bands
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...
4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, 4G Speed: 200 Mbit/s 1200 Mbit/s (LTE category 18), 3G Speed: HSDPA 42.2 Mbit/s , HSUPA 5.76 Mbit/s , GPRS: ...
-
SIM 2 Bands
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...
4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, 4G Speed: 200 Mbit/s 1200 Mbit/s (LTE category 18), 3G Speed: HSDPA 42.2 Mbit/s , GPRS: Available, EDGE: Ava...
-
Rear Camera
Rear Flash
Yes, Dual LED Flash
Yes, LED Flash
-
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps
3840x2160 @ 60 fps, 1920x1080 @ 60 fps, 1280x720 @ 30 fps
-
Rear Camera Features
Auto Flash, Face detection, Touch to focus
8 x Digital Zoom, Auto Flash, Digital image stabilization, Face detection, Simultaneous HD video and image recording, Touch to focus
-
Rear Camera Setup
Triple, 48MP + 13MP + 8MP
Single, 12MP
-
Rear Camera 1 Resolution
48 MP
12 MP
-
Rear Camera 1 Type
f/1.75 Primary Camera
f/2.4 (upto 8x Digital Zoom), Wide Angle Primary Camera
-
Rear Camera 1 Lens
2" sensor size, 0.8 micrometre pixel size
26 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size
-
Rear Camera 2 Resolution
13 MP
-
-
Rear Camera 2 Type
f/2.4, Wide Angle, Ultra-Wide Angle Camera
-
-
Rear Camera 2 Lens
3" sensor size, 1.12 micrometre pixel size
-
-
Rear Camera 3 Resolution
8 MP
-
-
Rear Camera 3 Type
f/2.4 Telephoto (upto 10x Digital Zoom, upto 2x Optical Zoom) Camera
-
-
Rear Camera 3 Lens
4.0" sensor size, 1.12 micrometre pixel size
-
-
Rear Sensor
Exmor-RS CMOS Sensor
CMOS image sensor, ISOCELL Plus
-
OIS
-
Yes
-
Sensors
Fingerprint Scanner
Yes
Yes
-
Fingerprint Scanner Position
On-screen
Rear
-
Fingerprint Scanner Type
Optical
-
-

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