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Samsung Galaxy M31s vs Vivo V19 vs Vivo V7

Key Feature Comparison

6.9

Samsung Galaxy M31s

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At a Glance

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Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)

Samsung Exynos 9 Octa 9611, Mali-G72 MP3

Octa core (2.3 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)

Qualcomm Snapdragon 712, Adreno 616

Octa core, 1.8 GHz, Cortex A53

Qualcomm Snapdragon 450, Adreno 506

6000 mAh

Li-ion, Fast, 25W

4500 mAh

Li-ion, Flash, v2.0, 33W

3000 mAh

Li-ion

6.5 inches

405 ppi, FHD

6.44 inches

409 ppi, FHD

5.7 inches

282 ppi

Quad, 64MP + 12MP + 5MP + 5MP

3840x2160 @ 30 fps

Quad, 48MP + 8MP + 2MP + 2MP

3840x2160 @ 30 fps

Single, 16MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.5 inches
6.44 inches
5.7 inches

Screen Type

Super AMOLED
Super AMOLED
IPS LCD

Screen Resolution

1080 x 2400 pixels
1080 x 2400 pixels
720 x 1440 pixels

Pixel Density

405 ppi
409 ppi
282 ppi

Aspect Ratio

20:09
20:09
18:09

Screen Protection

Gorilla Glass 3
-
Gorilla Glass 4

Screen to Body Ratio

91%
83.65%
77.14%

Screen Design

Punch hole
Punch hole
Bezel-less

Screen Refresh Rate

60 Hz
-
-

Screen Quality

FHD
FHD
-

Peak Brightness

420 nits
800 nits
-

Phone Variants

8GB 128GB, 6GB 128GB
8GB 256GB, 8GB 128GB
4GB 32GB

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, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

Android v10 (Q)
Android v10 (Q)
Android v7.1 (Nougat)

GPU

Mali-G72 MP3
Adreno 616
Adreno 506

Chipset

Samsung Exynos 9 Octa 9611
Qualcomm Snapdragon 712
Qualcomm Snapdragon 450

CPU

Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2.3 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)
Octa core, 1.8 GHz, Cortex A53

Custom User Interface

Samsung One UI
Funtouch OS
Funtouch OS

Clock Speed

2.3 GHz
2.3 GHz
1.8 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

10 nm
10 nm
-

Battery Capacity

6000 mAh
4500 mAh
3000 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Li-ion

Charger Type

Fast, 25W
Flash, v2.0, 33W
-

USB Type-C

Yes
Yes
No

Fast Charging

Yes
Yes
-

Charging Time

-
70 % in 40 minutes
-

Announced On

30-Jul-20
6-Apr-20
5-Nov-17

Market Status

Available
Available
Available

Brand

Samsung
Vivo
Vivo

Model Number

SM-M317FZBDINS
PD1969F
-

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 18,499
Rs. 20,149
Rs. 14,000

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass

Audio Features

Dolby Atmos
-
Active noise cancellation with dedicated mic

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, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz

Bluetooth Type

v5.0
v5.0
v4.2

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) / 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) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 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) / 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) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

FM Radio

-
No
Yes

Front Video Recording

3840x2160 @ 30 fps
1920x1080 @ 30 fps
1080p30fps

Front Camera Features

HDR
HDR
-

Front Camera Setup

Single, 32MP
Dual, 32MP + 8MP
Single, 24MP

Front Camera 1 Resolution

32 MP
32 MP
24 MP

Front Camera 1 Type

f/2.2 Primary Camera
f/2.0 (105 degree field-of-view) Primary Camera
f/2.0 Primary Camera

Front Camera 1 Lens

26 mm focal length, 2.8" sensor size, 0.8 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/2.0
f/2.0

Front Flash

No
-
Yes, Soft light flash

Front Camera 2 Resolution

-
8 MP
-

Front Camera 2 Type

-
f/2.2, Wide Angle (105 degree field-of-view) Camera
-

Front Camera 2 Lens

-
17 mm focal length
-

Weight

203 grams
186.5 grams
139 grams

Colors

Mirage Black, Mirage Blue
Mystic Silver, Piano Black
Matte Black, Champagne Gold, Energetic Blue

Build

Back: Plastic
Back: Plastic
Back: Plastic

Dimensions

159.3 x 74.4 x 9.3 mm
159.6 x 75 x 8.5 mm
149.3 x 72.8 x 7.9 mm

SAR Value

Head: 1.38 W/kg
Head: 1.140 W/kg, Body: 0.578 W/kg
Head: 0.935 W/kg, Body: 0.665 W/kg

OIS

No
No
-

Rear Flash

Yes, LED Flash
Yes, LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps
3840x2160 @ 30 fps
1920x1080 @ 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
Quad, 48MP + 8MP + 2MP + 2MP
Single, 16MP

Rear Camera 1 Resolution

64 MP
48 MP
16 MP

Rear Camera 1 Type

f/1.8 (upto 10x Digital Zoom), Wide Angle Primary Camera
f/1.79 Primary Camera
f/2.0 Primary Camera

Rear Camera 1 Lens

26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
2" sensor size, 0.8 micrometre pixel size
3" sensor size, 1 micrometre pixel size

Rear Camera 2 Resolution

12 MP
8 MP
-

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle 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
Exmor-RS CMOS Sensor
-

Rear Aperture

f/1.8
f/1.79
f/2.0

Rear Camera 2 Lens

-
13 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
-

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

Side
On-Screen
Rear

Face Unlock

Yes
Yes
Yes

Fingerprint Scanner Type

-
Optical
-

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