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Xiaomi Redmi 9i vs Samsung Galaxy A31

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Last Updated: 
15th Jan 2021

Key Feature Comparison

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Xiaomi Redmi 9i
₹8,299
7/10
Samsung Galaxy A31
₹16,990
8/10
Xiaomi Redmi 9i
Xiaomi Redmi 9i
7/10
₹8,299
7/10
VS
Samsung Galaxy A31
Samsung Galaxy A31
8/10
₹16,990
8/10
VS
Display
Screen Size
6.53 inches
6.4 inches
-
Screen Type
IPS LCD
Super AMOLED
-
Screen Resolution
720 x 1600 pixels
1080 x 2400 pixels
-
Pixel Density
269 ppi
411 ppi
-
Aspect Ratio
20:09
20:09
-
Screen to Body Ratio
81.01%
84.92%
-
Screen Design
Waterdrop Notch
Waterdrop Notch
-
Screen Quality
HD
FHD
-
Peak Brightness
270 nits
-
-
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass
Light sensor, Proximity sensor, Accelerometer, Gyroscope
-
General
Announced On
9-Sep-20
24-Mar-20
-
Market Status
Available
Available
-
Brand
Xiaomi
Samsung
-
Price Status
Confirmed
Confirmed
-
Price
Rs. 7,469
Rs. 17,999
-
Performance
Operating System
Android v10 (Q)
Android v10 (Q)
-
GPU
PowerVR GE8320
Mali-G52
-
Chipset
MediaTek Helio G25
MediaTek Helio P65
-
CPU
Octa core, 2 GHz, Cortex A53
Octa core (2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55)
-
Custom User Interface
MIUI
Samsung One UI
-
Clock Speed
2 GHz
2 GHz
-
Architecture
64 bit
64 bit
-
Process Technology
12 nm
12 nm
-
Battery
Battery Capacity
5000 mAh
5000 mAh
-
Battery Removable
No
No
-
Battery Type
Li-Polymer
Li-ion
-
USB Type-C
No
Yes
-
Charger Type
-
Fast, 15W
-
Fast Charging
-
Yes
-
Memory & Storage
Phone Variants
64GB 4GB RAM, 128GB 4GB RAM
128GB 6GB RAM
-
Expandable Storage
Yes
Yes
-
Expandable Storage Capacity
Yes, 512 GB
Yes, 512 GB
-
OTG Support
Yes
Yes
-
RAM Type
-
LPDDR4X
-
Design
IP Certification
Yes, Splash proof
-
-
Weight
194 grams
185 grams
-
Colors
Midnight Black, Sea Blue,Nature Green
Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
-
Build
Back Panel: Plastic
-
-
Dimensions
164.9 x 77.07 x 9 mm
159.3 x 73.1 x 8.6 mm
-
SAR Value
Head: 0.528 W/kg, Body: 0.791 W/kg
Head: 1.13 W/kg
-
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
-
NFC
No
Yes
-
Bluetooth
Yes
Yes
-
3.5mm Audio Jack
Yes
Yes
-
Bluetooth Type
v5.0
v5.0
-
Audio Jack
3.5 mm
3.5 mm
-
Audio Features
-
Dolby Atmos
-
FM Radio
-
Yes
-
Front Camera
Front Video Recording
1080p30fps
1920x1080 @ 30 fps
-
Front Camera Features
HDR
-
-
Front Camera Setup
Single, 5MP
Single, 20MP
-
Front Camera 1 Resolution
5 MP
20 MP
-
Front Camera 1 Type
f/2.2 Primary Camera
f/2.2 Primary Camera
-
Front Camera 1 Lens
1.12 micrometre pixel size
-
-
Front Aperture
f/2.2
f/2.2
-
Front Flash
Yes, Screen flash
No
-
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
-
Wi-Fi
Yes, Wi-Fi 802.11, a/b/g/n
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
-
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
-
eSIM
No
No
-
Wi-Fi Features
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) / 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...
-
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...
-
Rear Camera
Rear Flash
Yes, LED Flash
Yes, LED Flash
-
Rear Video Recording
1920x1080 @ 30 fps, 1280x720 @ 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
-
Rear Camera Setup
Single, 13MP
Quad, 48MP + 8MP + 5MP + 5MP
-
Rear Camera 1 Resolution
13 MP
48 MP
-
Rear Camera 1 Type
f/2.2 Primary Camera
f/2.0 (upto 8x Digital Zoom) Primary Camera
-
Rear Camera 1 Lens
1 micrometre pixel size
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
-
Rear Aperture
f/2.2
f/2.0
-
OIS
-
No
-
Rear Camera 2 Resolution
-
8 MP
-
Rear Camera 2 Type
-
f/2.2, Wide Angle, Ultra-Wide Angle Camera
-
Rear Camera 3 Resolution
-
5 MP
-
Rear Camera 3 Type
-
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
-
Fingerprint Scanner Position
-
On-screen
-
Fingerprint Scanner Type
-
Optical
-

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