Redmi K20 Pro vs Samsung Galaxy A9 (2018)
Key Feature Comparison
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At a Glance
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Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)
Octa core (2.2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
4000 mAh
3800 mAh
6.39 inches
6.3 inches
Triple, 48MP + 13MP + 8MP
Quad, 24MP + 5MP + 10MP + 8MP
4G
4G
Detailed Specs
Screen Size
6.39 inches
6.3 inches
Screen Type
AMOLED
Super AMOLED
Screen Resolution
1080 x 2340 pixels
1080 x 2220 pixels
Pixel Density
403 ppi
392 ppi
Aspect Ratio
19.5:9
18.5:9
Screen Protection
Gorilla Glass 5
-
Screen to Body Ratio
91.90%
80.86%
Screen Design
Bezel-less
Bezel-less
Screen Quality
FHD
FHD
Phone Variants
8GB 256GB, 6GB 128GB
8GB 128GB, 6GB 128GB
Expandable Storage
No
Yes
RAM Type
LPDDR4X
LPDDR4X
Storage Type
UFS 2.1
eMMC 5.1
OTG Support
Yes
Yes
Expandable Storage Capacity
-
Yes, 512 GB
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Operating System
Android v9.0 (Pie)
Android v8.0 (Oreo)
GPU
Adreno 640
Adreno 512
Chipset
Qualcomm Snapdragon 855
Qualcomm Snapdragon 660 MSM8956
CPU
Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)
Octa core (2.2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Custom User Interface
MIUI
-
Clock Speed
2.84 GHz
2.2 GHz
Architecture
64 bit
64 bit
Process Technology
7 nm
14 nm
Battery Capacity
4000 mAh
3800 mAh
Battery Removable
No
No
Battery Type
Li-Polymer
Li-ion
Charger Type
Quick, v4.0
Fast
USB Type-C
Yes
Yes
Fast Charging
Yes
Yes
Charging Time
58 % in 30 minutes
-
Announced On
28-May-19
5-Oct-18
Market Status
Available
Out of Stock
Brand
Xiaomi
Samsung
Model Number
MZB7750IN
-
Price Status
Confirmed
Confirmed
Price
Rs. 24,999
Rs. 22,990
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
24-bit/192kHz audioActive noise cancellation with dedicated mic
Active noise cancellation with dedicated micDolby Atmos
NFC
No
Yes
Network Support
4G
4G
Bluetooth
Yes
Yes
FM Radio
Yes
-
3.5mm Audio Jack
Yes
Yes
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 802.11, a/ac/b/g/n
Yes, Wi-Fi 802.11, a/ac/b/g/n, MIMO
Bluetooth Type
v5.0
v5.0
Audio Jack
3.5 mm
3.5 mm
SIM Slot(s)
Dual SIM, GSM+GSM, Dual VoLTE
Dual SIM, GSM+GSM
eSIM
No
No
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
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 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26), 3G...
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 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 800(band 20) / 850(band 26), 3G...
Front Video Recording
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1080p30fps
Front Camera Features
HDR
HDR
Front Camera Setup
Single, 20MP
Single, 24MP
Front Camera 1 Resolution
20 MP
24 MP
Front Camera 1 Type
f/2.2 Primary Camera
f/2.0 Primary Camera
Front Camera 1 Lens
0.8 micrometre pixel size
27 mm focal length, 2.8" sensor size, 0.9 micrometre pixel size
Front Aperture
f/2.2
f/2.0
Front Flash
-
No
Weight
191 grams
183 grams
Colors
Flame Red, Glacier Blue, Carbon Fiber Black, Pearl White
Caviar Black, Lemonade Blue, Bubblegum Pink
Build
Back: Gorilla Glass
Back: Gorilla Glass
Dimensions
156.7 x 74.3 x 8.8 mm
162.5 x 77 x 7.8 mm
SAR Value
Head: 1.03 W/kg, Body: 0.72 W/kg
Head: 0.464 W/kg
OIS
No
No
Rear Flash
Yes, Dual LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps
3840x2160 @ 30 fps
Rear Camera Features
Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Triple, 48MP + 13MP + 8MP
Quad, 24MP + 5MP + 10MP + 8MP
Rear Camera 1 Resolution
48 MP
24 MP
Rear Camera 1 Type
f/1.75, Wide Angle Primary Camera
f/1.7, Wide Angle (77 degree field-of-view) Primary Camera
Rear Camera 1 Lens
2" sensor size, 0.8 micrometre pixel size
27 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size
Rear Camera 2 Resolution
13 MP
5 MP
Rear Camera 2 Type
f/2.4, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Depth Camera
Rear Camera 2 Lens
3" sensor size, 1.12 micrometre pixel size
24 mm focal length, 5.0" sensor size, 1.12 micrometre pixel size
Rear Camera 3 Resolution
8 MP
10 MP
Rear Camera 3 Type
f/2.4 Telephoto (upto 10x Digital Zoom, upto 2x Optical Zoom) Camera
f/2.4 Telephoto (upto 2x Optical Zoom) Camera
Rear Camera 3 Lens
4.0" sensor size, 1.12 micrometre pixel size
52 mm focal length, 3.9" sensor size, 1 micrometre pixel size
Rear Sensor
Exmor-RS CMOS Sensor
CMOS image sensor
Rear Aperture
f/1.75
f/1.7
Rear Camera 4 Resolution
-
8 MP
Rear Camera 4 Type
-
f/2.4, Wide Angle, Ultra-Wide Angle Camera
Rear Camera 4 Lens
-
12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
Fingerprint Scanner
Yes
Yes
Fingerprint Scanner Position
On-Screen
Rear
Fingerprint Scanner Type
Optical
-
Face Unlock
Yes
Yes