Xiaomi Redmi 8A Dual vs Redmi K20 Pro
Key Feature Comparison
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At a Glance
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Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)
Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)
5000 mAh
4000 mAh
6.22 inches
6.39 inches
Dual, 13MP + 2MP
Triple, 48MP + 13MP + 8MP
4G
4G
Detailed Specs
Screen Size
6.22 inches
6.39 inches
Screen Type
IPS LCD
AMOLED
Screen Resolution
720 x 1520 pixels
1080 x 2340 pixels
Pixel Density
270 ppi
403 ppi
Screen Protection
Gorilla Glass 5
Gorilla Glass 5
Screen to Body Ratio
81.48%
91.90%
Screen Design
Waterdrop notch
Bezel-less
Peak Brightness
400 nits
-
Aspect Ratio
-
19.5:9
Screen Quality
-
FHD
Phone Variants
3GB 64GB, 3GB 32GB, 2GB 32GB
8GB 256GB, 6GB 128GB
Expandable Storage
Yes
No
RAM Type
LPDDR3
LPDDR4X
Storage Type
eMMC 5.1
UFS 2.1
Expandable Storage Capacity
Yes, 512 GB
-
OTG Support
-
Yes
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Operating System
Android v9.0 (Pie)
Android v9.0 (Pie)
GPU
Adreno 505
Adreno 640
Chipset
Qualcomm Snapdragon 439
Qualcomm Snapdragon 855
CPU
Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)
Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)
Custom User Interface
MIUI
MIUI
Clock Speed
1.95 GHz
2.84 GHz
Architecture
64 bit
64 bit
Process Technology
12 nm
7 nm
Battery Capacity
5000 mAh
4000 mAh
Battery Removable
No
No
Battery Type
Li-Polymer
Li-Polymer
Charger Type
Fast, 18W
Quick, v4.0
USB Type-C
Yes
Yes
Fast Charging
Yes
Yes
Charging Time
-
58 % in 30 minutes
Announced On
11-Feb-20
28-May-19
Market Status
Available
Available
Brand
Xiaomi
Xiaomi
Model Number
M1908C3KI
MZB7750IN
Price Status
Confirmed
Confirmed
Price
Rs. 6,999
Rs. 24,999
Water Resistance
Yes, Splash proof
-
Weight
188 grams
191 grams
Colors
Midnight Grey, Sea Blue, Sky White
Flame Red, Glacier Blue, Carbon Fiber Black, Pearl White
Build
Back: Plastic
Back: Gorilla Glass
Dimensions
156.4 x 75.4 x 9.4 mm
156.7 x 74.3 x 8.8 mm
SAR Value
-
Head: 1.03 W/kg, Body: 0.72 W/kg
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
NFC
No
No
Network Support
4G
4G
Bluetooth
Yes
Yes
FM Radio
Yes, Wireless FM
Yes
3.5mm Audio Jack
Yes
Yes
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, a/ac/b/g/n
Bluetooth Type
v4.2
v5.0
Audio Jack
3.5 mm
3.5 mm
SIM Slot(s)
Dual SIM, GSM+GSM
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 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
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...
SIM 2 Bands
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
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...
Audio Features
-
24-bit/192kHz audioActive noise cancellation with dedicated mic
Front Video Recording
1920x1080 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
Front Camera Features
HDR
HDR
Front Camera Setup
Single, 8MP
Single, 20MP
Front Camera 1 Resolution
8 MP
20 MP
Front Camera 1 Type
f/2.0 Primary Camera
f/2.2 Primary Camera
Front Camera 1 Lens
1.12 micrometre pixel size
0.8 micrometre pixel size
Front Sensor
CMOS
-
Front Aperture
f/2.0
f/2.2
Rear Flash
Yes, LED Flash
Yes, Dual LED Flash
Rear Video Recording
1920x1080 @ 30 fps, 1280x720 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps
Rear Camera Features
Digital Zoom, Auto Flash, Face detection, Touch to focus
Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Dual, 13MP + 2MP
Triple, 48MP + 13MP + 8MP
Rear Camera 1 Resolution
13 MP
48 MP
Rear Camera 1 Type
f/2.2 Primary Camera
f/1.75, Wide Angle Primary Camera
Rear Camera 1 Lens
3.1" sensor size, 1.12 micrometre pixel size
2" sensor size, 0.8 micrometre pixel size
Rear Camera 2 Resolution
2 MP
13 MP
Rear Camera 2 Type
f/2.4, Depth Camera
f/2.4, Wide Angle, Ultra-Wide Angle Camera
Rear Camera 2 Lens
1.75 micrometre pixel size
3" sensor size, 1.12 micrometre pixel size
Rear Sensor
CMOS image sensor
Exmor-RS CMOS Sensor
Rear Aperture
f/2.2
f/1.75
OIS
-
No
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
Fingerprint Scanner
No
Yes
Face Unlock
Yes
Yes
Fingerprint Scanner Position
-
On-Screen
Fingerprint Scanner Type
-
Optical