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Vivo Y31 vs Vivo Y20G

Key Feature Comparison

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At a Glance

Show differences only

Quad core, 1.3 GHz, Cortex A7

MediaTek MT6580, Mali-400 MP

Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)

MediaTek Helio G80, Mali-G52 MC2

2100 mAh

Li-Polymer

5000 mAh

Li-ion, Fast, 18W

4.7 inches

312 ppi

6.51 inches

270 ppi

Single, 8MP

1920x1080 @ 30 fps

Triple, 13MP + 2MP + 2MP

1920x1080 @ 30 fps

3G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

4.7 inches
6.51 inches

Screen Type

IPS LCD
IPS LCD

Screen Resolution

720 x 1280 pixels
720 x 1600 pixels

Pixel Density

312 ppi
270 ppi

Screen to Body Ratio

64.46%
81.57%

Aspect Ratio

-
20:09

Screen Design

-
Waterdrop notch

Phone Variants

1GB 8GB
4GB 64GB, 6GB 128GB

Expandable Storage

Yes
Yes

Expandable Storage Capacity

Yes, 128 GB
Yes, 256 GB

OTG Support

-
Yes

Sensors

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

Operating System

Android v5.1 (Lollipop)
Android v11

GPU

Mali-400 MP
Mali-G52 MC2

Chipset

MediaTek MT6580
MediaTek Helio G80

CPU

Quad core, 1.3 GHz, Cortex A7
Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)

Clock Speed

1.3 GHz
2 GHz

Custom User Interface

-
Funtouch OS

Architecture

-
64 bit

Process Technology

-
12 nm

Battery Capacity

2100 mAh
5000 mAh

Battery Removable

Yes
No

Battery Type

Li-Polymer
Li-ion

Charger Type

-
Fast, 18W

USB Type-C

-
No

Fast Charging

-
Yes

Announced On

5-Sep-15
19-Jan-21

Market Status

Out of Stock
Available

Brand

Vivo
Vivo

Price Status

Confirmed
Confirmed

Price

Rs. 7,999
Rs. 13,269

Model Number

-
v2065/ V2037

GPS

Yes A-GPS
Yes A-GPS, Glonass

Network Support

3G
4G

Bluetooth

Yes
Yes

FM Radio

Yes
Yes

3.5mm Audio Jack

Yes
Yes

Wi-Fi

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

Bluetooth Type

v4.0
v5.0

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

SIM 1 Bands

3G Bands: UMTS 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 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

2G Bands: GSM 1800 / 1900 / 850 / 900 MHz...
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...

NFC

-
No

SIM Size

-
SIM1: Nano, SIM2: Nano

eSIM

-
No

VoLTE

-
Yes

Weight

137 grams
192.3 grams

Colors

Black, White
Obsidian Black, Purist Blue

Dimensions

137.2 x 68.7 x 8.3 mm
164.4 x 76.3 x 8.4 mm

Build

-
Glass front, plastic back, plastic frame

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps

Rear Camera Features

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

Rear Camera Setup

Single, 8MP
Triple, 13MP + 2MP + 2MP

Rear Camera 1 Resolution

8 MP
13 MP

Rear Camera 1 Type

Primary Camera
f/2.2 Primary Camera

Rear Sensor

CMOS image sensor
-

Rear Camera 2 Resolution

-
2 MP

Rear Camera 2 Type

-
f/2.4, Depth Camera

Rear Camera 3 Resolution

-
2 MP

Rear Camera 3 Type

-
f/2.4, Macro Camera

Rear Aperture

-
f/2.2

Front Camera Setup

Single, 2MP
Single, 8MP

Front Camera 1 Resolution

2 MP
8 MP

Front Camera 1 Type

Primary Camera
f/1.8 Primary Camera

Front Video Recording

-
1080p at 30fps

Front Aperture

-
f/1.8

Fingerprint Scanner

-
Yes

Fingerprint Scanner Position

-
Side

Face Unlock

-
Yes
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