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Samsung Galaxy S Duos 2 S7582 vs Samsung Galaxy A8 Star

Key Feature Comparison

3.6

Samsung Galaxy S Duos 2 S7582

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7.3

Samsung Galaxy A8 Star

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At a Glance

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Dual core, 1.2 GHz, Cortex A9

Broadcom BCM21664T, Broadcom VideoCore IV

Octa core (2.2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

Qualcomm Snapdragon 660 MSM8956, Adreno 512

1500 mAh

Li-ion

3700 mAh

Li-ion, Fast

4.0 inches

224 ppi

6.3 inches

392 ppi, FHD

Single, 5MP

1280x720 @ 30 fps

Dual, 16MP + 24MP

3840x2160 @ 30 fps, 1280x720 @ 240 fps

3G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

4.0 inches
6.3 inches

Screen Type

TFT
Super AMOLED

Screen Resolution

400 x 800 pixels
1080 x 2220 pixels

Pixel Density

224 ppi
392 ppi

Screen to Body Ratio

53.86%
80.91%

Aspect Ratio

-
18.5:9

Screen Design

-
Bezel-less

Screen Quality

-
FHD

Phone Variants

768MB 4GB
6GB 64GB

Expandable Storage

Yes
Yes

Expandable Storage Capacity

Yes, 64 GB
Yes, 400 GB

RAM Type

-
LPDDR4X

Storage Type

-
eMMC 5.1

OTG Support

-
Yes

Sensors

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

Operating System

Android v4.2.2 (Jelly Bean)
Android v8.0 (Oreo)

GPU

Broadcom VideoCore IV
Adreno 512

Chipset

Broadcom BCM21664T
Qualcomm Snapdragon 660 MSM8956

CPU

Dual core, 1.2 GHz, Cortex A9
Octa core (2.2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

Clock Speed

1.2 GHz
2.2 GHz

Architecture

24 bit
64 bit

Process Technology

-
14 nm

Battery Capacity

1500 mAh
3700 mAh

Battery Removable

Yes
No

Battery Type

Li-ion
Li-ion

Charger Type

-
Fast

USB Type-C

-
Yes

Fast Charging

-
Yes

Announced On

5-Nov-13
5-Jun-18

Market Status

Out of Stock
Out of Stock

Brand

Samsung
Samsung

Price Status

Confirmed
Confirmed

Price

Rs. 5,999
Rs. 24,208

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

Network Support

3G
4G

Bluetooth

Yes
Yes

FM Radio

Yes, RDS, Stereo FM
-

3.5mm Audio Jack

Yes
Yes

SIM Size

SIM1: Micro
SIM1: Nano, SIM2: Nano (Hybrid)

Wi-Fi

Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, a/ac/b/g/n

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

eSIM

No
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

SIM 1 Bands

3G Bands: UMTS 2100 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, 3G Speed: HSDPA 21 Mbit/s , HSUPA 5.76 Mbit/s , GPRS: Class 12, EDGE: Class 12...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 8...

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) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 8...

Audio Features

-
Active noise cancellation with dedicated micDolby Atmos sound (headphones only)

NFC

-
Yes

VoLTE

-
Yes

Weight

118 grams
188 grams

Colors

Black, White
Black, White

Dimensions

121.5 x 63.1 x 10.57 mm
162.4 x 77 x 7.5 mm

SAR Value

Head: 0.59 W/kg, Body: 0.43 W/kg
Head: 0.179 W/kg

Build

-
Back: Gorilla Glass

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

1280x720 @ 30 fps
3840x2160 @ 30 fps, 1280x720 @ 240 fps

Rear Camera Features

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

Rear Camera Setup

Single, 5MP
Dual, 16MP + 24MP

Rear Camera 1 Resolution

5 MP
16 MP

Rear Camera 1 Type

Primary Camera
f/1.7 Primary Camera

OIS

-
No

Rear Camera 1 Lens

-
27 mm focal length, 2.8" sensor size, 0.9 micrometre pixel size

Rear Camera 2 Resolution

-
24 MP

Rear Camera 2 Type

-
f/1.7 Camera

Rear Sensor

-
CMOS image sensor

Rear Aperture

-
f/1.7

Front Camera Setup

Single, 0.3MP
Single, 24MP

Front Camera 1 Resolution

0.3 MP
24 MP

Front Camera 1 Type

Primary Camera
f/2.0 Primary Camera

Front Video Recording

-
1080p30fps

Front Camera Features

-
Fixed Focus

Front Aperture

-
f/2.0

Front Flash

-
No

Fingerprint Scanner

-
Yes

Fingerprint Scanner Position

-
Rear

Face Unlock

-
Yes

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