Xiaomi Redmi 8A Dual vs Samsung Galaxy A31 vs Realme Narzo 10A
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Last Updated:
28th Aug 2020
Key Feature Comparison
Xiaomi Redmi 8A Dual
₹6,999
8/10
Samsung Galaxy A31
₹16,790
8/10
Realme Narzo 10A
₹8,499
8/10
Xiaomi Redmi 8A Dual
8/10
₹6,999
8/10
VS
Samsung Galaxy A31
8/10
₹16,790
8/10
VS
Realme Narzo 10A
8/10
₹8,499
8/10
Display
Screen Size
6.22 inches
6.4 inches
6.5 inches
Screen Type
IPS LCD
Super AMOLED
IPS LCD
Screen Resolution
720 x 1520 pixels
1080 x 2400 pixels
720 x 1600 pixels
Pixel Density
270 ppi
411 ppi
270 ppi
Aspect Ratio
19:09
20:09
20:09
Screen Protection
Corning Gorilla Glass v5
-
Corning Gorilla Glass v3
Screen to Body Ratio
81.48%
84.92%
89.80%
Screen Design
Waterdrop Notch
Waterdrop Notch
Waterdrop Notch
Screen Quality
HD
FHD
HD
Peak Brightness
400 nits
-
480 nits
Memory & Storage
Phone Variants
32GB 2GB RAM, 32GB 3GB RAM, 64GB 3GB RAM
128GB 6GB RAM
32GB 3GB RAM, 64GB 4GB RAM
Expandable Storage
Yes
Yes
Yes
RAM Type
LPDDR3
LPDDR4X
LPDDR4X
Storage Type
eMMC 5.1
-
eMMC 5.1
Expandable Storage Capacity
Yes, 512 GB
Yes, 512 GB
Yes, 256 GB
OTG Support
-
Yes
Yes
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer
General
Announced On
11-Feb-20
24-Mar-20
11-May-20
Market Status
Available
Available
Available
Brand
Xiaomi
Samsung
Realme
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 6,999
Rs. 17,999
Rs. 9,949
Performance
GPU
Adreno 505
Mali-G52
Mali-G52
Operating System
Android v9.0 (Pie)
Android v10 (Q)
Android v10 (Q)
Chipset
Qualcomm Snapdragon 439
MediaTek Helio P65
MediaTek Helio G70
CPU
Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)
Octa core (2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55)
Octa core (2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55)
Custom User Interface
MIUI
Samsung One UI
Realme UI
Clock Speed
1.95 GHz
2 GHz
2 GHz
Architecture
64 bit
64 bit
64 bit
Battery
Battery Capacity
5000 mAh
5000 mAh
5000 mAh
Battery Removable
No
No
No
Battery Type
Li-Polymer
Li-ion
Li-ion
Charger Type
Fast, 18W
Fast, 15W
-
USB Type-C
Yes
Yes
No
Fast Charging
Yes
Yes
-
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
NFC
No
Yes
No
Bluetooth
Yes
Yes
Yes
FM Radio
Yes, Wireless FM
Yes
-
3.5mm Audio Jack
Yes
Yes
Yes
Bluetooth Type
v4.2
v5.0
v5.0
Audio Jack
3.5 mm
3.5 mm
3.5 mm
Audio Features
-
Dolby Atmos
-
Design
IP Certification
Yes, Splash proof
-
Yes, Splash proof
Weight
188 grams
185 grams
195 grams
Colors
Midnight Grey, Sea Blue, Sky White
Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
So Blue, So White
Build
Back: Plastic
-
Back: Plastic
Dimensions
156.4 x 75.4 x 9.4 mm
159.3 x 73.1 x 8.6 mm
164.4 x 75 x 8.9 mm
SAR Value
-
Head: 1.13 W/kg
Head: 1.130 W/kg, Body: 0.685 W/kg
Front Camera
Front Video Recording
1920x1080 @ 30 fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps
Front Camera Features
HDR
-
HDR, panorama
Front Camera Setup
Single, 8MP
Single, 20MP
Single, 5MP
Front Camera 1 Resolution
8 MP
20 MP
5 MP
Front Camera 1 Type
f/2.0 Primary Camera
f/2.2 Primary Camera
f/2.4, Wide Angle Primary Camera
Front Camera 1 Lens
1.12 micrometre pixel size
-
5.0" sensor size, 1.12 micrometre pixel size
Front Sensor
CMOS
-
-
Front Flash
-
No
-
Network
Network Support
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, b/g/n
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
eSIM
No
No
No
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
VoLTE
Yes
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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20), 3G Bands: UMTS 19...
4G Bands: TD-LTE 2600(band 38) / 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...
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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20), 3G Bands: UMTS 19...
4G Bands: TD-LTE 2600(band 38) / 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...
Rear Camera
Rear Flash
Yes, LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps
Rear Camera Features
Digital Zoom, Auto Flash, Face detection, Touch to focus
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
4 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Dual, 13MP + 2MP
Quad, 48MP + 8MP + 5MP + 5MP
Triple, 12MP + 2MP + 2MP
Rear Camera 1 Resolution
13 MP
48 MP
12 MP
Rear Camera 1 Type
f/2.2 Primary Camera
f/2.0 (upto 8x Digital Zoom) Primary Camera
f/1.8 (upto 4x Digital Zoom) Primary Camera
Rear Camera 1 Lens
3.1" sensor size, 1.12 micrometre pixel size
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
2.8" sensor size, 1.25 micrometre pixel size
Rear Camera 2 Resolution
2 MP
8 MP
2 MP
Rear Camera 2 Type
f/2.4, Depth Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4, Depth Camera
Rear Camera 2 Lens
1.75 micrometre pixel size
-
5.0" sensor size, 1.75 micrometre pixel size
Rear Sensor
CMOS image sensor
-
CMOS image sensor
OIS
-
No
-
Rear Camera 3 Resolution
-
5 MP
2 MP
Rear Camera 3 Type
-
f/2.4, Macro Camera
f/2.4, Macro Camera
Rear Camera 4 Resolution
-
5 MP
-
Rear Camera 4 Type
-
f/2.4, Depth Camera
-
Sensors
Fingerprint Scanner
No
Yes
Yes
Fingerprint Scanner Position
-
On-screen
Rear
Fingerprint Scanner Type
-
Optical
-
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