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Samsung Galaxy A2 Core vs Xiaomi Redmi 7A

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Summary
59%
63%
Performance

Samsung Exynos 7 Octa 7870

1 GB RAM

Snapdragon 439

2 GB RAM

Display

5.0" (12.7 cm)

540x960 px

5.45" (13.84 cm)

720x1440 px (HD+)

Rear Camera

5 MP

Single Camera

12 MP

Single Camera

Front Camera

5 MP

Single Camera

5 MP

Single Camera

Battery

2600 mAh

16 h talktime (3G)

4000 mAh

Storage

16 GB

256 GB (Expandable)

16 GB

256 GB (Expandable)

Expert Rating

3.5/5

Read Expert Review

User Rating

★★★★★
★★★★★

4.2/5 based on 3,844 ratings

★★★★★
★★★★★

4.3/5 based on 452,535 ratings

Benchmarks

N/A

Compare Prices
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Rs. 6,499 @Amazon Buy
Not available in any other store
General
Launch Date

April 15, 2019 (Official)

July 11, 2019 (Official)

Operating System

Android v9.0 (Pie)

Android v9.0 (Pie)

Custom UI

Android Go

MIUI

Performance
Below Average
Average
Chipset

Samsung Exynos 7 Octa 7870

Qualcomm Snapdragon 439

CPU

Octa core, 1.6 GHz, Cortex A53

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

Fabrication

14 nm

12 nm

Graphics

Mali-T830

Adreno 505

RAM

1 GB

2 GB

RAM Type

LPDDR3

LPDDR3

Display
Average
Average
Display Type

PLS TFT LCD

IPS LCD

Screen Size

5.0 " (12.7 cm)

5.45 " (13.84 cm)

Resolution

540x960 px

720x1440 px (HD+)

Aspect Ratio

18:9

Pixel Density

220 ppi

Screen to Body Ratio (calculated)

68.39 %

74.42 %

Bezel-less display

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: 146.3 mm
Width: 70.4 mm
Thickness: 9.5 mm

Weight

142 grams

165 grams

Build Material

Back: Plastic

Back: Polycarbonate

Colours

Blue, White

Matte Blue, Matte Gold, Matte Black

Waterproof

, Splash proof

Camera
Main Camera
Camera Setup

Single

Single

Resolution

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

12 MP f/2.2, Primary Camera(2.9" sensor size, 1.25µm pixel size)

Autofocus

, Phase Detection autofocus

OIS

No

Flash

, LED Flash

, LED Flash

Image Resolution

2592 x 1944 Pixels

4000 x 3000 Pixels

Settings

Exposure compensation, ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Burst mode

Camera Features

4 x Digital Zoom

Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps
1280x720 @ 30 fps

Front Camera
Average
Average
Camera Setup

Single

Single

Resolution

5 MP f/2.2, Primary Camera

5 MP f/2.2, Primary Camera(1.12µm pixel size)

Autofocus

No

Flash

No

Video Recording

1920x1080 @ 30 fps

Battery
Good
Good
Capacity

2600 mAh

4000 mAh

Type

Li-ion

Li-Polymer

Removable

No

No

TalkTime

Up to 16 Hours(3G)

Standby time

Up to 408 Hours(2G)

USB Type-C

No

No

Storage
Best in Class
Best in Class
Internal Memory

16 GB

16 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..

SAR Value

Head: 0.744 W/kg, Body: 0.785 W/kg

Wi-Fi

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

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

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Calling

Bluetooth

, v4.2

, v4.2

GPS

with A-GPS, Glonass

with A-GPS, Glonass

NFC

No

No

USB Connectivity

Mass storage device, USB charging, microUSB 2.0

Mass storage device, USB charging, microUSB 2.0

Multimedia
FM Radio

, Wireless FM

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Fingerprint Sensor

No

No

Other Sensors

Proximity sensor, Accelerometer

Light sensor, Proximity sensor, Accelerometer, Compass

Price list

Not Available
Rs. 6,499
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