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Vivo Y21 vs Vivo Y15S vs Infinix Hot 7

Summary
Display

4.5" (11.43 cm)

480x854 px, 218 PPI

4.5" (11.43 cm)

480x854 px, 218 PPI

6.19" (15.72 cm)

720x1500 px, 269 PPI

Performance

Quad Core

1.3 GHz, 1 GB RAM

Quad Core

1.3 GHz, 1 GB RAM

Quad + Quad Core

2.39 GHz + 1.6 GHz, 4 GB RAM

Storage

16 GB

128 GB (Expandable)

8 GB

128 GB (Expandable)

64 GB

256 GB (Expandable)

Camera

5 MP (Primary)

2 MP(Front)

5 MP (Primary)

2 MP(Front)

13 MP + 2 MP (Primary)

13 MP + 2 MP(Front)

Battery

1900 mAh

1900 mAh

4000 mAh

36 h talktime (4G)

User Rating

★★★★★
★★★★★

3.7/5 based on 333 ratings

Read All User Reviews

★★★★★
★★★★★

4.2/5 based on 107 ratings

Read All User Reviews

Best Prices
Rs. 6,900 @Amazon Buy
Not available in any other store
Rs. 7,070 @Amazon Buy
Not available in any other store
Rs. 7,999 @Flipkart Buy
Not available in any other store
General
Launch Date

May 16, 2016 (Official)

September 9, 2015 (Official)

July 15, 2019 (Official)

Brand

Vivo

Vivo

Infinix

Model

Y21

Y15S

Hot 7

Operating System

Android v5.1 (Lollipop)

Android v5.1 (Lollipop)

Android v9.0 (Pie)

SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM, Dual VoLTE

SIM Size

SIM1: Micro
SIM2: Micro

SIM1: Micro
SIM2: Micro

SIM1: Nano
SIM2: Nano

Network

4G: Not Available, 3G: Available, 2G: Available

4G: Not Available, 3G: Available, 2G: Available

4G: Available (supports Indian bands)
3G: Available, 2G: Available

Fingerprint Sensor

no  No

no  No

yes

Quick Charging

no  No

Design
Size Compare
Size Compare
Size Compare
Dimensions

Height: 130.7 mm
Width: 66.4 mm
Thickness: 9.2 mm

Height: 130.4 mm
Width: 65.8 mm
Thickness: 8.6 mm

Height: 153.9 mm
Width: 74.8 mm
Thickness: 7.9 mm

Weight

145 grams

159 grams

Colours

Gold, White

White

Midnight Black, Aqua Blue, Mocha Brown

Display
Average
Average
Average
Screen Size

4.5 " (11.43 cm)

4.5 " (11.43 cm)

6.19 " (15.72 cm)

Screen Resolution

480 x 854 pixels

480 x 854 pixels

720 x 1500 pixels

Aspect Ratio

19:9

Bezel-less display

yes with notch

Pixel Density

218 ppi

218 ppi

269 ppi

Display Type

IPS LCD

IPS LCD

IPS LCD

Screen Protection

no  No

Touch Screen

yes Capacitive Touchscreen, Multi-touch

yes Capacitive Touchscreen, Multi-touch

yes Capacitive Touchscreen, Multi-touch

Screen to Body Ratio (claimed by the brand)

83 %

Screen to Body Ratio (calculated)

64.18 %

64.91 %

83.77 %

Performance
Below Average
Below Average
Very Good
Chipset

MediaTek MT6580

MediaTek MT6580

MediaTek MT6757CD

Processor

Quad core, 1.3 GHz, Cortex A7

Quad core, 1.3 GHz, Cortex A7

Octa core (2.39 GHz, Quad core, Cortex A53 + 1.6 GHz, Quad core, Cortex A53)

Architecture

32 bit

64 bit

Graphics

Mali-400 MP

Mali-400 MP

Mali-T880 MP2

RAM

1 GB

1 GB

4 GB

Storage
Best in Class
Very Good
Best in Class
Internal Memory

16 GB

8 GB

64 GB

Expandable Memory

yes Up to 128 GB

yes Up to 128 GB

yes Up to 256 GB

USB OTG Support

yes

yes

Camera
Good
Average
Very Good
Main Camera
Resolution

5 MP Primary Camera

5 MP Primary Camera

13 MP + 2 MP Dual Primary Cameras

Autofocus

yes

yes

yes Phase Detection autofocus

Physical Aperture

F2.2

F1.8

Optical Image Stabilisation

no  No

Flash

yes LED Flash

yes LED Flash

yes Dual LED Flash

Image Resolution

2592 x 1944 Pixels

2592 x 1944 Pixels

4128 x 3096 Pixels

Settings

Exposure compensation, ISO control

Shooting Modes

Continuos Shooting, High Dynamic Range mode (HDR)

Continuos Shooting, High Dynamic Range mode (HDR)

Camera Features

Digital Zoom

Digital Zoom, Face detection, Touch to focus

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

Video Recording

1280x720 @ 30 fps

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Front Camera
Resolution

2 MP Front Camera

2 MP Front Camera

13 MP + 2 MP Dual Front Cameras

Autofocus

no  No

Physical Aperture

F2.2

F2.0

Flash

no  No

yes LED Flash

Battery
Good
Good
Very Good
Capacity

1900 mAh

1900 mAh

4000 mAh

Type

Li-ion

Li-Polymer

Li-ion

User Replaceable

yes

no  No

TalkTime

Up to 36 Hours(4G)

Standby time

Up to 624 Hours(2G)

Network & Connectivity
SIM Size

SIM1: Micro
SIM2: Micro

SIM1: Micro
SIM2: Micro

SIM1: Nano
SIM2: Nano

Network Support

3G, 2G

3G, 2G

4G (supports Indian bands), 3G, 2G

VoLTE

yes

SIM 1

3G Bands:
UMTS 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available

3G Bands:
UMTS 2100 / 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
Read More..

SIM 2

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

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
Read More..

Wi-Fi

yes Wi-Fi 802.11, b/g/n

yes Wi-Fi 802.11, b/g/n

yes Wi-Fi 802.11, b/g/n

Wi-Fi Features

Mobile Hotspot

Mobile Hotspot

Bluetooth

yes v4.0

yes

yes v5.0

GPS

yes with A-GPS

yes with A-GPS

yes with A-GPS

NFC

no  No

USB Connectivity

Mass storage device, USB charging, microUSB 2.0

microUSB 2.0

Mass storage device, USB charging, microUSB 2.0

Multimedia
FM Radio

yes

yes

yes

Loudspeaker

yes

yes

yes

Audio Jack

3.5 mm

3.5 mm

3.5 mm

Special Features
Fingerprint Sensor

no  No

no  No

yes

Fingerprint Sensor Position

Rear

Other Sensors

Proximity sensor, Accelerometer, Compass

Light sensor, Proximity sensor, Accelerometer, Compass

Light sensor, Proximity sensor, Accelerometer, Compass

Price list

Rs. 6,900
Buy Now
Rs. 7,070
Buy Now
Not Available

Not Available
Not Available
Rs. 7,999
Buy Now

Related Questions

Ask a Question
  • Is there No available settings for vivo Y21 from BSNL?

    S

    Answered By Suhani Saxena | 2 years ago
    If you haven't received the internet settings automatically then you can do it manually by going into Settings > Network settings > Mobile network > Access Point Setting > then add the APN (bsnlnet) and save it . 
  • How is the battery backup Vivo Y21?

    A

    Answered By Aishwarya Malik | 1 years ago
    Battery Backup of Vivo Y21 is not so good. it has 1900 mAh battery. 
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