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Samsung Galaxy M02s vs Vivo Y20A vs Samsung Galaxy M12

Key Feature Comparison

6

Samsung Galaxy M02s

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6.4

Samsung Galaxy M12

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At a Glance

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Octa core, 1.8 GHz, Cortex A53

Qualcomm Snapdragon 450, Adreno 506

Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)

Qualcomm Snapdragon 439, Adreno 505

Octa core, 2 GHz, Cortex A55

Samsung Exynos 8 Octa 850, Mali-G52 MP1

5000 mAh

Li-ion, Fast, 15W

5000 mAh

Li-Polymer

6000 mAh

Li-ion, Fast, 15W

6.5 inches

270 ppi

6.51 inches

270 ppi

6.5 inches

270 ppi

Triple, 13MP + 2MP + 2MP

1920x1080 @ 30 fps

Triple, 13MP + 2MP + 2MP

1920x1080 @ 30 fps

Quad, 48MP + 5MP + 2MP + 2MP

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
6.51 inches
6.5 inches

Screen Type

TFT
IPS LCD
TFT

Screen Resolution

720 x 1600 pixels
720 x 1600 pixels
720 x 1600 pixels

Pixel Density

270 ppi
270 ppi
270 ppi

Aspect Ratio

20:09
20:09
20:09

Screen to Body Ratio

81.85%
81.57%
81.95%

Screen Design

Waterdrop notch
Waterdrop notch
Waterdrop notch

Phone Variants

4GB 64GB, 3GB 32GB
3GB 64GB
4GB 64GB, 6GB 128GB

Expandable Storage

Yes
Yes
Yes

Storage Type

eMMC 5.1
-
eMMC 5.1

Expandable Storage Capacity

Yes, 1 TB
Yes, 256 GB
Yes, 1 TB

RAM Type

-
LPDDR4X
LPDDR4X

OTG Support

-
Yes
Yes

Sensors

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

Operating System

Android v10 (Q)
Android v10 (Q)
Android v11

GPU

Adreno 506
Adreno 505
Mali-G52 MP1

Chipset

Qualcomm Snapdragon 450
Qualcomm Snapdragon 439
Samsung Exynos 8 Octa 850

CPU

Octa core, 1.8 GHz, Cortex A53
Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)
Octa core, 2 GHz, Cortex A55

Custom User Interface

Samsung One UI
Funtouch OS
Samsung One UI

Clock Speed

1.8 GHz
1.95 GHz
2 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

-
12 nm
8 nm

Battery Capacity

5000 mAh
5000 mAh
6000 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-Polymer
Li-ion

Charger Type

Fast, 15W
-
Fast, 15W

USB Type-C

Yes
No
Yes

Fast Charging

Yes
-
Yes

Announced On

7-Jan-21
30-Dec-20
17-Mar-21

Market Status

Available
Available
Available

Brand

Samsung
Vivo
Samsung

Model Number

SM-M025FZKEINS
-
SM-M127GZKGINS/SM-M127G/DS

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 8,999
Rs. 10,800
Rs. 10,999

GPS

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

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

Bluetooth Type

v4.2
v4.2
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
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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 /...
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) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 1900 / 2100 / 850...

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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 /...
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) / 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...

FM Radio

-
Yes
-

Weight

196 grams
192 grams
221 grams

Colors

Black, Blue, Red
Nebula Blue, Dawn White
Black, Blue, White

Build

Back: Plastic
Glass front, plastic back, plastic frame
Back: Plastic

Dimensions

164.2 x 75.9 x 9.1 mm
164.4 x 76.3 x 8.4 mm
164 x 75.9 x 9.7 mm

OIS

No
-
No

Rear Flash

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

Rear Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps

Rear Camera Features

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

Rear Camera Setup

Triple, 13MP + 2MP + 2MP
Triple, 13MP + 2MP + 2MP
Quad, 48MP + 5MP + 2MP + 2MP

Rear Camera 1 Resolution

13 MP
13 MP
48 MP

Rear Camera 1 Type

f/2.2 (upto 8x Digital Zoom), Wide Angle Primary Camera
f/2.2 Primary Camera
f/2.0 (upto 10x Digital Zoom), Wide Angle (80 degree field-of-view) Primary Camera

Rear Camera 2 Resolution

2 MP
2 MP
5 MP

Rear Camera 2 Type

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

Rear Camera 3 Resolution

2 MP
2 MP
2 MP

Rear Camera 3 Type

f/2.4, Macro Camera
f/2.4, Macro Camera
f/2.4, Macro Camera

Rear Aperture

f/2.2
f/2.2
f/2.0

Front Camera Setup

Single, 5MP
Single, 8MP
Single, 8MP

Front Camera 1 Resolution

5 MP
8 MP
8 MP

Front Camera 1 Type

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

Front Aperture

f/2.2
f/1.8
f/2.2

Front Flash

No
-
No

Front Video Recording

-
1080p at 30fps
1920x1080 @ 30 fps

Fingerprint Scanner

No
Yes
Yes

Face Unlock

Yes
-
Yes

Fingerprint Scanner Position

-
Side
Side
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