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Samsung Galaxy A12 vs vivo Y31 2021

Summary
72%
79%
Performance

MediaTek Helio P35

4 GB RAM

Snapdragon 662

6 GB RAM

Display

6.5" (16.51 cm)

720x1600 px (HD+)

6.58" (16.71 cm)

1080x2408 px (FHD+)

Rear Camera

48 MP + 5 MP + 2 MP + 2 MP

Quad Camera

48 MP + 2 MP + 2 MP

Triple Camera

Front Camera

8 MP

Single Camera

16 MP

Single Camera

Battery

5000 mAh

34 h talktime (4G)

5000 mAh

Storage

64 GB

1 TB (Expandable)

128 GB

1 TB (Expandable)

Expert Rating

3.0/5

Read Expert Review

User Rating

★★★★★
★★★★★

4.1/5 based on 7,338 ratings

★★★★★
★★★★★

4.4/5 based on 9,610 ratings

Benchmarks
Compare Prices
Rs. 10,999 @Amazon Buy
Rs. 12,649 @Samsung... Buy
Not available in any other store
Rs. 16,490 @Flipkart Buy
Not available in any other store
General
Launch Date

February 16, 2021 (Official)

January 20, 2021 (Official)

Operating System

Android v10 (Q)

Android v11

Custom UI

Samsung One UI

Funtouch OS

Performance
Good
Good
Chipset

MediaTek Helio P35

Qualcomm Snapdragon 662

CPU

Octa core, 2.3 GHz, Cortex A53

Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

Architecture

64 bit

64 bit

Graphics

PowerVR GE8320

Adreno 610

RAM

4 GB

6 GB

Display
Average
Good
Display Type

PLS TFT LCD

IPS LCD

Screen Size

6.5 " (16.51 cm)

6.58 " (16.71 cm)

Resolution

720x1600 px (HD+)

1080x2408 px (FHD+)

Aspect Ratio

20:9

20:9

Pixel Density

270 ppi

401 ppi

Screen to Body Ratio (calculated)

82.06 %

84.75 %

Bezel-less display

with notch

with waterdrop notch

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Refresh Rate

60 Hz

60 Hz

Screen to Body Ratio (claimed by the brand)

90.7 %

Design
Size Compare
Size Compare
Dimensions

Height: 164 mm
Width: 75.8 mm
Thickness: 8.9 mm

Height: 163.8 mm
Width: 75.3 mm
Thickness: 8.3 mm

Weight

205 grams

188 grams

Build Material

Back: Plastic

Colours

Black, Blue, White

Ocean Blue, Racing Black

Camera
Main Camera
Camera Setup

Quad

Triple

Resolution

48 MP f/2.0, Wide Angle (80° field-of-view), Primary Camera(26 mm focal length)5 MP f/2.2, Ultra-Wide Angle Camera
2 MP f/2.4, Macro Camera
2 MP f/2.4, Depth Camera

48 MP f/1.79, Wide Angle, Primary Camera(2" sensor size, 0.8µm pixel size)2 MP f/2.4, Depth Camera
2 MP f/2.4, Macro Camera

Autofocus

OIS

No

Flash

, LED Flash

, LED Flash

Image Resolution

8000 x 6000 Pixels

8000 x 6000 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)
Macro Mode

Camera Features

10 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Custom Watermark
Face detection
Touch to focus

Video Recording

1920x1080 @ 30 fps

3840x2160 @ 30 fps

Front Camera
Good
Very Good
Camera Setup

Single

Single

Resolution

8 MP f/2.2, Primary Camera

16 MP f/2.0, Wide Angle, Primary Camera(3" sensor size, 1µm pixel size)

Autofocus

No

Flash

No

, Screen flash

Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Battery
Very Good
Very Good
Capacity

5000 mAh

5000 mAh

Type

Li-ion

Li-ion

Removable

No

No

TalkTime

Up to 34 Hours(4G)

Quick Charging

, Fast, 15W

, Fast, 18W: 70 % in 64 minutes

USB Type-C

Storage
Best in Class
Best in Class
Internal Memory

64 GB

128 GB

Expandable Memory

, Up to 1 TB

, Up to 1 TB

User Available Storage

Up to 47.9 GB

Storage Type

eMMC 5.1

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: Nano

Network Support

5G Not Supported in India, 4G Supported in India, 3G, 2G

5G Not Supported in India, 4G Supported in India, 3G, 2G

VoLTE

SIM 1

4G Bands:
TD-LTE 2300(band 40)
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
Read More..

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
Read More..

SIM 2

4G Bands:
TD-LTE 2300(band 40)
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
Read More..

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
Read More..

SAR Value

Head: 0.79 W/kg

Head: 0.87 W/kg, Body: 0.39 W/kg

Wi-Fi

, Wi-Fi 4 (802.11 b/g/n)

, Wi-Fi 4 (802.11 b/g/n) 5GHz

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

Bluetooth

, v5.0

, v5.0

GPS

with A-GPS, Glonass

with A-GPS, Glonass

NFC

No

No

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Fingerprint Sensor

Fingerprint Sensor Position

Side

Side

Other Sensors

Light sensor, Proximity sensor, Accelerometer

Light sensor, Proximity sensor, Accelerometer, Compass

Price list

Rs. 10,999
Buy Now
Not Available

Rs. 12,649
Buy Now
Not Available

Not Available
Rs. 16,490
Buy Now