Samsung Galaxy M31 vs OPPO A9
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Last Updated:
7th Sep 2020
Key Feature Comparison
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Samsung Galaxy M31
₹13,999
8/10
OPPO A9
₹12,490
7/10
Samsung Galaxy M31
8/10
₹13,999
8/10
VS
OPPO A9
7/10
₹12,490
7/10
VS
Display
Screen Size
6.4 inches
6.53 inches
-
Screen Type
Super AMOLED
IPS LCD
-
Screen Resolution
1080 x 2340 pixels
1080 x 2340 pixels
-
Pixel Density
403 ppi
395 ppi
-
Aspect Ratio
19.5:9
19.5:9
-
Screen Protection
Gorilla Glass 3
Gorilla Glass 5
-
Screen to Body Ratio
83.92%
90.70%
-
Screen Design
Regular notch
Waterdrop notch
-
Screen Quality
FHD
FHD
-
Memory & Storage
Phone Variants
6GB 64GB, 8GB 128GB, 6GB 128GB
4GB 128GB
-
Expandable Storage
Yes
Yes
-
RAM Type
LPDDR4X
LPDDR4X
-
Storage Type
UFS 2.1
eMMC 5.1
-
Expandable Storage Capacity
Yes, 512 GB
Yes, 256 GB
-
OTG Support
Yes
Yes
-
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
-
Performance
Operating System
Android v10 (Q)
Android v9.0 (Pie)
-
GPU
Mali-G72 MP3
Mali-G72 MP3
-
Chipset
Samsung Exynos 9 Octa 9611
MediaTek Helio P70
-
CPU
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2.1 GHz, Quad core, Cortex A73 + 2 GHz, Quad core, Cortex A53)
-
Custom User Interface
Samsung One UI
ColorOS
-
Clock Speed
2.3 GHz
2.1 GHz
-
Architecture
64 bit
64 bit
-
Process Technology
10 nm
12 nm
-
Battery
Battery Capacity
6000 mAh
4020 mAh
-
Battery Removable
No
No
-
Battery Type
Li-ion
Li-ion
-
Charger Type
Fast, 15W
Fast
-
USB Type-C
Yes
No
-
Fast Charging
Yes
Yes
-
General
Announced On
25-Feb-20
5-Apr-19
-
Market Status
Available
Available
-
Brand
Samsung
OPPO
-
Price Status
Confirmed
Confirmed
-
Price
Rs. 15,999
Rs. 15,398
-
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
-
Audio Features
Dolby Atmos
Active noise cancellation with dedicated mic
-
NFC
No
No
-
Bluetooth
Yes
Yes
-
FM Radio
Yes
-
-
3.5mm Audio Jack
Yes
Yes
-
Bluetooth Type
v5.0
v4.2
-
Audio Jack
3.5 mm
3.5 mm
-
Front Camera
Front Video Recording
1920x1080 @ 30 fps
1920x1080 @ 30 fps
-
Front Camera Features
HDR
HDR
-
Front Camera Setup
Single, 32MP
Single, 16MP
-
Front Camera 1 Resolution
32 MP
16 MP
-
Front Camera 1 Type
f/2.0 Primary Camera
f/2.0 Primary Camera
-
Front Camera 1 Lens
26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size
3.1" sensor size, 1 micrometre pixel size
-
Front Sensor
Exmor RS
-
-
Front Aperture
f/2.0
f/2.0
-
Front Flash
No
-
-
Design
Weight
191 grams
190 grams
-
Colors
Black, Blue
Marble Green, Fluorite Purple
-
Build
Back: Plastic
Back: Plastic
-
Dimensions
159.2 x 75.1 x 8.9 mm
162 x 76.1 x 8.3 mm
-
SAR Value
Head: 0.383 W/kg
-
-
Rear Camera
OIS
No
-
-
Rear Flash
Yes, LED Flash
Yes, LED Flash
-
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 fps
1920x1080 @ 30 fps
-
Rear Camera Features
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
-
Rear Camera Setup
Quad, 64MP + 8MP + 5MP + 5MP
Dual, 16MP + 2MP
-
Rear Camera 1 Resolution
64 MP
16 MP
-
Rear Camera 1 Type
f/1.8 (upto 8x Digital Zoom) Primary Camera
f/1.8 Primary Camera
-
Rear Camera 1 Lens
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
2.8" sensor size, 1.12 micrometre pixel size
-
Rear Camera 2 Resolution
8 MP
2 MP
-
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4, Depth Camera
-
Rear Camera 2 Lens
12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
1.75 micrometre pixel size
-
Rear Camera 3 Resolution
5 MP
-
-
Rear Camera 3 Type
f/2.4, Macro Camera
-
-
Rear Camera 3 Lens
25 mm focal length, 5.0" sensor size, 1.12 micrometre pixel size
-
-
Rear Camera 4 Resolution
5 MP
-
-
Rear Camera 4 Type
f/2.2, Depth Camera
-
-
Rear Sensor
ISOCELL Plus
CMOS image sensor
-
Rear Aperture
f/1.8
f/1.8
-
Network
Network Support
4G
4G
-
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)
-
Wi-Fi
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 VoLTE
Dual SIM, GSM+GSM, Dual VoLTE
-
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) / 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...
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 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...
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...
-
Sensors
Fingerprint Scanner
Yes
Yes
-
Fingerprint Scanner Position
Rear
Rear
-
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