Samsung Galaxy M31s vs OPPO A11K vs Vivo V19
Key Feature Comparison
Show differences only
At a Glance
Show differences only
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core, 2.3 GHz, Cortex A53
Octa core (2.3 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)
6000 mAh
4230 mAh
4500 mAh
6.5 inches
6.22 inches
6.44 inches
Quad, 64MP + 12MP + 5MP + 5MP
Dual, 13MP + 2MP
Quad, 48MP + 8MP + 2MP + 2MP
4G
4G
4G
Detailed Specs
Screen Size
6.5 inches
6.22 inches
6.44 inches
Screen Type
Super AMOLED
IPS LCD
Super AMOLED
Screen Resolution
1080 x 2400 pixels
720 x 1520 pixels
1080 x 2400 pixels
Pixel Density
405 ppi
270 ppi
409 ppi
Aspect Ratio
20:09
-
20:09
Screen Protection
Gorilla Glass 3
Gorilla Glass 3
-
Screen to Body Ratio
91%
89%
83.65%
Screen Design
Punch hole
Waterdrop notch
Punch hole
Screen Refresh Rate
60 Hz
-
-
Screen Quality
FHD
-
FHD
Peak Brightness
420 nits
-
800 nits
Phone Variants
8GB 128GB, 6GB 128GB
2GB 32GB
8GB 256GB, 8GB 128GB
Expandable Storage
Yes
Yes
Yes
RAM Type
LPDDR4X
-
LPDDR4X
Storage Type
UFS 2.1
-
-
Expandable Storage Capacity
Yes, 512 GB
Yes, 256 GB
Yes, 256 GB
OTG Support
-
Yes
Yes
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Operating System
Android v10 (Q)
Android v9.0 (Pie)
Android v10 (Q)
GPU
Mali-G72 MP3
PowerVR GE8320
Adreno 616
Chipset
Samsung Exynos 9 Octa 9611
MediaTek Helio P35
Qualcomm Snapdragon 712
CPU
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core, 2.3 GHz, Cortex A53
Octa core (2.3 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)
Custom User Interface
Samsung One UI
ColorOS
Funtouch OS
Clock Speed
2.3 GHz
2.3 GHz
2.3 GHz
Architecture
64 bit
64 bit
64 bit
Process Technology
10 nm
-
10 nm
Battery Capacity
6000 mAh
4230 mAh
4500 mAh
Battery Removable
No
No
No
Battery Type
Li-ion
Li-Polymer
Li-ion
Charger Type
Fast, 25W
-
Flash, v2.0, 33W
USB Type-C
Yes
No
Yes
Fast Charging
Yes
-
Yes
Announced On
30-Jul-20
22-Jun-20
6-Apr-20
Market Status
Available
Available
Available
Brand
Samsung
OPPO
Vivo
Model Number
SM-M317FZBDINS
CPH2083
PD1969F
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 18,499
Rs. 6,979
Rs. 20,149
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Dolby Atmos
-
-
NFC
No
No
-
Network Support
4G
4G
4G
Bluetooth
Yes
Yes
Yes
3.5mm Audio Jack
Yes
Yes
Yes
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Bluetooth Type
v5.0
v5.0
v5.0
Audio Jack
3.5 mm
3.5 mm
3.5 mm
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
Mobile Hotspot
Mobile Hotspot
VoLTE
Yes
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 17) / 800(band 20) / 850(band 26), 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) / 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...
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 17) / 800(band 20) / 850(band 26), 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) / 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...
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...
FM Radio
-
Yes
No
Front Video Recording
3840x2160 @ 30 fps
-
1920x1080 @ 30 fps
Front Camera Features
HDR
HDR
HDR
Front Camera Setup
Single, 32MP
Single, 5MP
Dual, 32MP + 8MP
Front Camera 1 Resolution
32 MP
5 MP
32 MP
Front Camera 1 Type
f/2.2 Primary Camera
f/2.4 Primary Camera
f/2.0 (105 degree field-of-view) Primary Camera
Front Camera 1 Lens
26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size
2.28 mm focal length, 5.0" sensor size, 1.12 micrometre pixel size
23 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size
Front Sensor
Exmor RS
-
-
Front Aperture
f/2.2
f/2.4
f/2.0
Front Flash
No
-
-
Weight
203 grams
165 grams
186.5 grams
Colors
Mirage Black, Mirage Blue
Blue, Flowing Silver
Mystic Silver, Piano Black
Build
Back: Plastic
Back: Plastic
Back: Plastic
Dimensions
159.3 x 74.4 x 9.3 mm
155.9 x 75.5 x 8.3 mm
159.6 x 75 x 8.5 mm
SAR Value
Head: 1.38 W/kg
Head: 1.323 W/kg, Body: 0.922 W/kg
Head: 1.140 W/kg, Body: 0.578 W/kg
Water Resistance
-
No
-
OIS
No
-
No
Rear Flash
Yes, LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps
1920x1080 @ 30 fps
3840x2160 @ 30 fps
Rear Camera Features
10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Quad, 64MP + 12MP + 5MP + 5MP
Dual, 13MP + 2MP
Quad, 48MP + 8MP + 2MP + 2MP
Rear Camera 1 Resolution
64 MP
13 MP
48 MP
Rear Camera 1 Type
f/1.8 (upto 10x Digital Zoom), Wide Angle Primary Camera
f/2.2 Primary Camera
f/1.79 Primary Camera
Rear Camera 1 Lens
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
3.37 mm focal length, 3" sensor size, 1.12 micrometre pixel size
2" sensor size, 0.8 micrometre pixel size
Rear Camera 2 Resolution
12 MP
2 MP
8 MP
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4, Depth Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
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
-
2 MP
Rear Camera 4 Type
f/2.4, Depth Camera
-
f/2.4, Depth Camera
Rear Sensor
Exmor-RS CMOS Sensor
CMOS image sensor
Exmor-RS CMOS Sensor
Rear Aperture
f/1.8
f/2.2
f/1.79
Rear Camera 2 Lens
-
2 mm focal length
13 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
Side
Rear
On-Screen
Face Unlock
Yes
Yes
Yes