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Samsung Galaxy M31 vs Samsung Galaxy A71 vs Vivo V9

- Updated: 10th Sep 2020, 00:39 IST

Key Feature Comparison

Samsung Galaxy M31

Samsung Galaxy A71

Show differences only

At a Glance

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 (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Qualcomm Snapdragon 730, Adreno 618

Octa core, 2.2 GHz, Cortex A53

Qualcomm Snapdragon 626 MSM8953 Pro, Adreno 506

6000 mAh

Li-ion, Fast, 15W

4500 mAh

Li-ion, Fast, 25W

3260 mAh

Li-ion

6.4 inches

403 ppi, FHD

6.7 inches

393 ppi, FHD

6.3 inches

400 ppi, FHD

Quad, 64MP + 8MP + 5MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 fps

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

3840x2160 @ 30 fps

Dual, 16MP + 5MP

3840x2160 @ 30 fps

4G

Dual SIM, GSM+GSM, Dual VoLTE

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.4 inches

6.7 inches

6.3 inches

Screen Type

Super AMOLED

Super AMOLED

IPS LCD

Screen Resolution

1080 x 2340 pixels

1080 x 2400 pixels

1080 x 2280 pixels

Pixel Density

403 ppi

393 ppi

400 ppi

Aspect Ratio

19.5:9

20:09

-

Screen Protection

Gorilla Glass 3

Gorilla Glass 3

Corning Gorilla Glass

Screen to Body Ratio

83.92%

87.17%

84.87%

Screen Design

Regular notch

Punch hole

Regular notch

Screen Quality

FHD

FHD

FHD

Screen Refresh Rate

-

60 Hz

-

Phone Variants

6GB 64GB, 8GB 128GB, 6GB 128GB

8GB 128GB

4GB 64GB

Expandable Storage

Yes

Yes

Yes

RAM Type

LPDDR4X

LPDDR4X

LPDDR3

Storage Type

UFS 2.1

UFS 2.1

eMMC 5.1

Expandable Storage Capacity

Yes, 512 GB

Yes, 512 GB

Yes, 256 GB

OTG Support

Yes

Yes

Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

Android v10 (Q)

Android v10 (Q)

Android v8.1 (Oreo)

GPU

Mali-G72 MP3

Adreno 618

Adreno 506

Chipset

Samsung Exynos 9 Octa 9611

Qualcomm Snapdragon 730

Qualcomm Snapdragon 626 MSM8953 Pro

CPU

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

Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Octa core, 2.2 GHz, Cortex A53

Custom User Interface

Samsung One UI

Samsung One UI

Funtouch OS

Clock Speed

2.3 GHz

2.2 GHz

2.2 GHz

Architecture

64 bit

64 bit

64 bit

Process Technology

10 nm

8 nm

14 nm

Battery Capacity

6000 mAh

4500 mAh

3260 mAh

Battery Removable

No

No

No

Battery Type

Li-ion

Li-ion

Li-ion

Charger Type

Fast, 15W

Fast, 25W

-

USB Type-C

Yes

Yes

No

Fast Charging

Yes

Yes

-

Announced On

25-Feb-20

5-Dec-19

5-Mar-18

Market Status

Available

Available

Available

Brand

Samsung

Samsung

Vivo

Model Number

SM-M315FZKDINS

SM-A715FZK2INS

-

Price Status

Confirmed

Confirmed

Confirmed

Price

Rs. 15,999

Rs. 26,990

Rs. 18,900

GPS

Yes A-GPS, Glonass

Yes A-GPS, Glonass

Yes A-GPS, Glonass

Audio Features

Dolby Atmos

Dolby Atmos

Active noise cancellation with dedicated mic

NFC

No

Yes

No

Network Support

4G

4G

4G

Bluetooth

Yes

Yes

Yes

FM Radio

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 VoLTE

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

eSIM

No

No

No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Direct, 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 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) / 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...

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) / 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...

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...

Front Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Front Camera Features

HDR

HDR

-

Front Camera Setup

Single, 32MP

Single, 32MP

Single, 24MP

Front Camera 1 Resolution

32 MP

32 MP

24 MP

Front Camera 1 Type

f/2.0 Primary Camera

f/2.2 Primary Camera

f/2.0 Primary Camera

Front Camera 1 Lens

26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size

0.8 micrometre pixel size

26 mm focal length, 2.8" sensor size, 0.9 micrometre pixel size

Front Sensor

Exmor RS

-

CMOS

Front Aperture

f/2.0

f/2.2

f/2.0

Front Flash

No

No

Yes, Screen flash

Weight

191 grams

179 grams

150 grams

Colors

Black, Blue

Prism Crush Black, Prism Crush Blue, Prism Crush Silver

Pearl Black, Champagne Gold, Sapphire Blue

Build

Back: Plastic

Back: Plastic

Back: Plastic

Dimensions

159.2 x 75.1 x 8.9 mm

163.6 x 76 x 7.7 mm

154.81 x 75.03 x 7.89 mm

SAR Value

Head: 0.383 W/kg

Head: 0.836 W/kg

Head: 1.380 W/kg, Body: 0.406 W/kg

OIS

No

No

-

Rear Flash

Yes, LED Flash

Yes, LED Flash

Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 fps

3840x2160 @ 30 fps

3840x2160 @ 30 fps

Rear Camera Features

8 x Digital Zoom, Auto Flash, Face detection, Touch to focus

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

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

Dual, 16MP + 5MP

Rear Camera 1 Resolution

64 MP

64 MP

16 MP

Rear Camera 1 Type

f/1.8 (upto 8x Digital Zoom) Primary Camera

f/1.8 (upto 8x Digital Zoom) Primary Camera

f/2.0 Primary Camera

Rear Camera 1 Lens

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

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

-

Rear Camera 2 Resolution

8 MP

12 MP

5 MP

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera

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

-

-

Rear Camera 3 Resolution

5 MP

5 MP

-

Rear Camera 3 Type

f/2.4, Macro Camera

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

5 MP

-

Rear Camera 4 Type

f/2.2, Depth Camera

f/2.2, Depth Camera

-

Rear Sensor

ISOCELL Plus

ISOCELL Plus

CMOS image sensor

Rear Aperture

f/1.8

f/1.8

f/2.0

Fingerprint Scanner

Yes

Yes

Yes

Fingerprint Scanner Position

Rear

On-Screen

Rear

Face Unlock

Yes

Yes

Yes

Fingerprint Scanner Type

-

Optical

-

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