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Samsung Galaxy A2 Core vs Lava Z21

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Summary
59%
Performance

Samsung Exynos 7 Octa 7870

1 GB RAM

2 GB RAM

Display

5.0" (12.7 cm)

540x960 px

5.0" (12.7 cm)

480x854 px

Rear Camera

5 MP

Single Camera

5 MP

Single Camera

Front Camera

5 MP

Single Camera

2 MP

Single Camera

Battery

2600 mAh

16 h talktime (3G)

3100 mAh

23 h talktime (4G)

Storage

16 GB

256 GB (Expandable)

32 GB

256 GB (Expandable)

User Ratings

★★★★★
★★★★★

4.2/5 based on 3,844 ratings

★★★★★
★★★★★

3.5/5 based on 652 ratings

Compare Prices
Not Available in any store
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Rs. 7,999 @Amazon Buy
Not available in any other store
General
Launch Date

April 15, 2019 (Official)

February 28, 2022 (Official)

Operating System

Android v9.0 (Pie)

Android v11

Custom UI

Android Go

Android Go

Performance
Below Average
Chipset

Samsung Exynos 7 Octa 7870

CPU

Octa core, 1.6 GHz, Cortex A53

Octa core, 1.6 GHz

Fabrication

14 nm

Graphics

Mali-T830

RAM

1 GB

2 GB

RAM Type

LPDDR3

Display
Average
Display Type

PLS TFT LCD

IPS LCD

Screen Size

5.0 " (12.7 cm)

5.0 " (12.7 cm)

Resolution

540x960 px

480x854 px

Pixel Density

220 ppi

196 ppi

Screen to Body Ratio (calculated)

68.39 %

64.29 %

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Design
Size Compare
Size Compare
Dimensions

Height: 141.6 mm
Width: 71 mm
Thickness: 9.1 mm

Height: 146.5 mm
Width: 73 mm
Thickness: 10.4 mm

Weight

142 grams

187 grams

Build Material

Back: Plastic

Colours

Blue, White

Blue, Cyan

Camera
Main Camera
Camera Setup

Single

Single

Resolution

5 MP f/1.9, Primary Camera(1.12µm pixel size)

5 MP, Primary Camera

Autofocus

OIS

No

Flash

, LED Flash

, LED Flash

Image Resolution

2592 x 1944 Pixels

2592 x 1944 Pixels

Shooting Modes

Burst mode

Camera Features

4 x Digital Zoom

Digital Zoom

Video Recording

1920x1080 @ 30 fps

1280x720 @ 30 fps

Front Camera
Average
Camera Setup

Single

Single

Resolution

5 MP f/2.2, Primary Camera

2 MP, Primary Camera

Autofocus

No

Flash

No

, LED Flash

Battery
Good
Capacity

2600 mAh

3100 mAh

Type

Li-ion

Li-ion

Removable

No

TalkTime

Up to 16 Hours(3G)

Up to 23 Hours(4G)

Standby time

Up to 520 Hours(2G)

USB Type-C

No

No

Storage
Best in Class
Internal Memory

16 GB

32 GB

Expandable Memory

, Up to 256 GB

, Up to 256 GB

User Available Storage

Up to 12 GB

USB OTG

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM, Dual VoLTE

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) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5)
3G Bands:
UMTS 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

4G Bands:
TD-LTE 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) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5)
3G Bands:
UMTS 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

4G Bands:
TD-LTE 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

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

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

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

Bluetooth

, v4.2

, v4.2

GPS

with A-GPS, Glonass

with A-GPS

NFC

No

No

USB Connectivity

Mass storage device, USB charging, microUSB 2.0

Mass storage device, USB charging, microUSB 2.0

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Fingerprint Sensor

No

No

Other Sensors

Proximity sensor, Accelerometer

Proximity sensor, Accelerometer

Price list

Not Available
Rs. 7,999
Buy Now