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OPPO A31 vs Xiaomi Redmi Note 9 Pro Max

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Last Updated: 
8th Mar 2021

Key Feature Comparison

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OPPO A31
₹12,490
7/10
Xiaomi Redmi Note 9 Pro Max
₹14,999
8/10
OPPO A31
OPPO A31
7/10
₹12,490
7/10
VS
Xiaomi Redmi Note 9 Pro Max
Xiaomi Redmi Note 9 Pro Max
8/10
₹14,999
8/10
VS
Display
Screen Size
6.5 inches
6.67 inches
-
Screen Type
IPS LCD
IPS LCD
-
Screen Resolution
720 x 1600 pixels
1080 x 2400 pixels
-
Pixel Density
270 ppi
395 ppi
-
Aspect Ratio
20:09
20:09
-
Screen Protection
Corning Gorilla Glass v3
Corning Gorilla Glass v5
-
Screen to Body Ratio
89%
84.73%
-
Screen Design
Waterdrop Notch
Punch-Hole Display
-
Screen Quality
HD
FHD
-
Peak Brightness
480 nits
450 nits
-
Screen Refresh Rate
-
60 Hz
-
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
-
Performance
GPU
PowerVR GE8320
Adreno 618
-
Operating System
Android v9.0 (Pie)
Android v10 (Q)
-
Chipset
MediaTek Helio P35
Qualcomm Snapdragon 720G
-
CPU
Octa core, 2.3 GHz, Cortex A53
Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)
-
Custom User Interface
ColorOS
MIUI
-
Clock Speed
2.3 GHz
2.3 GHz
-
Architecture
64 bit
64 bit
-
General
Announced On
13-Feb-20
12-Mar-20
-
Market Status
Available
Available
-
Brand
OPPO
Xiaomi
-
Price Status
Confirmed
Confirmed
-
Price
Rs. 10,990
Rs. 14,569
-
Memory & Storage
Phone Variants
64GB 4GB RAM, 128GB 6GB RAM
64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
-
Expandable Storage
Yes
Yes
-
RAM Type
LPDDR4X
LPDDR4X
-
Storage Type
eMMC 5.1
UFS 2.1
-
Expandable Storage Capacity
Yes, 256 GB
Yes, 512 GB
-
OTG Support
Yes
Yes
-
Battery
Battery Capacity
4230 mAh
5020 mAh
-
Battery Removable
No
No
-
Battery Type
Li-Polymer
Li-Polymer
-
USB Type-C
No
Yes
-
Charger Type
-
Fast, 33W
-
Fast Charging
-
Yes
-
Charging Time
-
50 % in 30 minutes
-
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
-
NFC
No
No
-
Bluetooth
Yes
Yes
-
3.5mm Audio Jack
Yes
Yes
-
Bluetooth Type
v5.0
v5.0
-
Audio Jack
3.5 mm
3.5 mm
-
Front Camera
Front Video Recording
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
-
Front Camera Features
HDR
HDR, panorama
-
Front Camera Setup
Single, 8MP
Single, 32MP
-
Front Camera 1 Resolution
8 MP
32 MP
-
Front Camera 1 Type
f/2.0 Primary Camera
Primary Camera
-
Front Camera 1 Lens
4.0" sensor size, 1.12 micrometre pixel size
1.6 micrometre pixel size
-
Design
Weight
180 grams
209 grams
-
Colors
Mystery Black, Fantasy White, Lake Green
Aurora Blue , Glacier White, Interstellar Black , Champagne Gold
-
Build
Back: Plastic
Back: Gorilla Glass
-
Dimensions
163.9 x 75.5 x 8.3 mm
165.5 x 76.6 x 8.8 mm
-
IP Certification
-
Yes, Splash proof
-
SAR Value
-
Head: 0.880 W/kg, Body: 0.475 W/kg
-
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/ac/b/g/n
Yes, Wi-Fi 802.11, a/ac/b/g/n, MIMO
-
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 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...
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...
-
SIM 2 Bands
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...
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...
-
Rear Camera
Rear Flash
Yes, LED Flash
Yes, LED Flash
-
Rear Video Recording
1920x1080 @ 30 fps, 1280x720 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps
-
Rear Camera Features
Digital Zoom, Auto Flash, Face detection, Touch to focus
10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
-
Rear Camera Setup
Triple, 12MP + 2MP + 2MP
Quad, 64MP + 8MP + 5MP + 2MP
-
Rear Camera 1 Resolution
12 MP
64 MP
-
Rear Camera 1 Type
f/1.8, Wide Angle Primary Camera
f/1.89 (upto 10x Digital Zoom) Primary Camera
-
Rear Camera 1 Lens
2.86" sensor size, 1.25 micrometre pixel size
1.7" sensor size, 1.6 micrometre pixel size
-
Rear Camera 2 Resolution
2 MP
8 MP
-
Rear Camera 2 Type
f/2.4, Depth Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
-
Rear Camera 3 Resolution
2 MP
5 MP
-
Rear Camera 3 Type
f/2.4, Macro Camera
Macro Camera
-
Rear Camera 3 Lens
5.0" sensor size, 1.75 micrometre pixel size
1.12 micrometre pixel size
-
Rear Camera 2 Lens
-
1.12 micrometre pixel size
-
Rear Camera 4 Resolution
-
2 MP
-
Rear Camera 4 Type
-
Depth Camera
-
Rear Camera 4 Lens
-
1.75 micrometre pixel size
-
Rear Sensor
-
CMOS image sensor, ISOCELL Plus
-
Sensors
Fingerprint Scanner
Yes
Yes
-
Fingerprint Scanner Position
Rear
Side
-

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