Select City
TECH500

Samsung Galaxy M31s vs Vivo Y91i vs Samsung Galaxy M30

Key Feature Comparison

6.9

Samsung Galaxy M31s

Check Price
close
6

Vivo Y91i

Check Price
close
6.8

Samsung Galaxy M30

Check Price
close

At a Glance

Show differences only

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 GHz, Cortex A53

MediaTek Helio P22, PowerVR GE8320

Octa core (1.8 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53)

Samsung Exynos 7 Octa 7904, Mali-G71 MP2

6000 mAh

Li-ion, Fast, 25W

4030 mAh

Li-ion

5000 mAh

Li-Polymer, Fast, 15W

6.5 inches

405 ppi, FHD

6.22 inches

270 ppi

6.4 inches

394 ppi, FHD

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

3840x2160 @ 30 fps

Single, 13MP

1920x1080 @ 30 fps

Triple, 13MP + 5MP + 5MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.5 inches
6.22 inches
6.4 inches

Screen Type

Super AMOLED
IPS LCD
Super AMOLED

Screen Resolution

1080 x 2400 pixels
720 x 1520 pixels
1080 x 2280 pixels

Pixel Density

405 ppi
270 ppi
394 ppi

Aspect Ratio

20:09
-
19.5:9

Screen Protection

Gorilla Glass 3
-
-

Screen to Body Ratio

91%
88.60%
90%

Screen Design

Punch hole
Waterdrop notch
Regular notch

Screen Refresh Rate

60 Hz
-
-

Screen Quality

FHD
-
FHD

Peak Brightness

420 nits
-
-

Phone Variants

8GB 128GB, 6GB 128GB
3GB 32GB, 2GB 32GB, 2GB 16GB
4GB 64GB, 3GB 32GB, 6GB 128GB

Expandable Storage

Yes
Yes
Yes

RAM Type

LPDDR4X
LPDDR3
LPDDR4X

Storage Type

UFS 2.1
eMMC 5.1
eMMC 5.1

Expandable Storage Capacity

Yes, 512 GB
Yes, 256 GB
Yes, 512 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 v8.1 (Oreo)
Android v8.1 (Oreo)

GPU

Mali-G72 MP3
PowerVR GE8320
Mali-G71 MP2

Chipset

Samsung Exynos 9 Octa 9611
MediaTek Helio P22
Samsung Exynos 7 Octa 7904

CPU

Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core, 2 GHz, Cortex A53
Octa core (1.8 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53)

Custom User Interface

Samsung One UI
Funtouch OS
-

Clock Speed

2.3 GHz
2 GHz
1.8 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

10 nm
12 nm
14 nm

Battery Capacity

6000 mAh
4030 mAh
5000 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Li-Polymer

Charger Type

Fast, 25W
-
Fast, 15W

USB Type-C

Yes
No
Yes

Fast Charging

Yes
-
Yes

Announced On

30-Jul-20
5-Mar-19
5-Feb-19

Market Status

Available
Available
Available

Brand

Samsung
Vivo
Samsung

Model Number

SM-M317FZBDINS
-
SM-M305FZBDINS

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 18,499
Rs. 8,199
Rs. 14,999

GPS

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

Audio Features

Dolby Atmos
Active noise cancellation with dedicated mic
Dolby Atmos

NFC

No
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, a/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, Dual VoLTE

eSIM

No
No
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
Wi-Fi Direct, 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) / 700(band 28) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 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) / 800(band 20), 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) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 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) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

FM Radio

-
Yes
Yes

Front Video Recording

3840x2160 @ 30 fps
-
1920x1080 @ 30 fps

Front Camera Features

HDR
-
HDR

Front Camera Setup

Single, 32MP
Single, 5MP
Single, 16MP

Front Camera 1 Resolution

32 MP
5 MP
16 MP

Front Camera 1 Type

f/2.2 Primary Camera
f/1.8 Primary Camera
f/2.0 Primary Camera

Front Camera 1 Lens

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

Front Sensor

Exmor RS
-
CMOS

Front Aperture

f/2.2
f/1.8
f/2.0

Front Flash

No
-
No

Weight

203 grams
163.5 grams
174 grams

Colors

Mirage Black, Mirage Blue
Red, Fusion Black, Sunset Red, Ocean Blue
Gradation Black, Gradation Blue

Build

Back: Plastic
Back: Plastic
Back: Plastic

Dimensions

159.3 x 74.4 x 9.3 mm
155.1 x 75 x 8.2 mm
159 x 75.1 x 8.5 mm

SAR Value

Head: 1.38 W/kg
Head: 1.283 W/kg, Body: 0.609 W/kg
Head: 0.409 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
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
Single, 13MP
Triple, 13MP + 5MP + 5MP

Rear Camera 1 Resolution

64 MP
13 MP
13 MP

Rear Camera 1 Type

f/1.8 (upto 10x Digital Zoom), Wide Angle Primary Camera
f/2.2 Primary Camera
f/1.9 Primary Camera

Rear Camera 1 Lens

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

Rear Camera 2 Resolution

12 MP
-
5 MP

Rear Camera 2 Type

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

Rear Camera 3 Resolution

5 MP
-
5 MP

Rear Camera 3 Type

f/2.4, Macro Camera
-
f/2.2, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 4 Resolution

5 MP
-
-

Rear Camera 4 Type

f/2.4, Depth Camera
-
-

Rear Sensor

Exmor-RS CMOS Sensor
-
CMOS image sensor

Rear Aperture

f/1.8
f/2.2
f/1.9

Fingerprint Scanner

Yes
No
Yes

Fingerprint Scanner Position

Side
-
Rear

Face Unlock

Yes
Yes
Yes
Turn your old phone into cash

You May Also Read

Vivo Mobile Phones With 4000mAh Battery Price List
Upcoming Smartphone Launches
Samsung Mobile Phones With 4000mAh Battery Price List
Panasonic Mobile Price List
Gionee Mobile Price List

Recent News

iPhone 16 Republic Day Sale: Discount Up To Rs 20,000 Make Apple’s Latest Flagship More Affordable
22nd Jan 2026
Fortnite Update 39.30 Rolls Out Today With New Crown Jam Mode, Office Crossover, And More
22nd Jan 2026
Samsung Galaxy S26 Pre Order Dates Revealed: See When Can You Order Them
22nd Jan 2026
Oppo Rolls Out ColorOS January 2026 Update For Devices: AI With Exciting New Features
22nd Jan 2026
iQOO 15 Ultra Teaser Officially Announced: See All The Specs Here
22nd Jan 2026

Tips & Tricks

Grab iPhone 17 Pro Under 90000 With A Limited Time Discount! 
22nd Jan 2026
How To Record Screen In Windows 11: Quick Ways In 2026!
15th Jan 2026
How To Create Vertical Videos Using Google Veo 3.1: Full Guide
15th Jan 2026
How To Convert Airtel Postpaid To Prepaid? Quick & Simple Ways In 2026!
13th Jan 2026
One UI 8 Overheating Issue: All Causes And Best Solutions
29th Dec 2025

Popular Leaks

Samsung Galaxy S26 Price Confirmed: No Increase In 2026
13th Jan 2026
Honor Launches Robot Phone: The First Ever Phone With A Robotic Arm Is Here 
17th Oct 2025
Realme Big Announcements: 15T Launch And 15000mAh Battery Phone
29th Aug 2025
OxygenOS 16 Update Devices: These Devices Are Eligible For Update
23rd Oct 2025
iQOO Z11 Turbo Price And Specs Leak Before Launch
27th Dec 2025