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Samsung Galaxy A8 Star vs Samsung Galaxy Z4

Key Feature Comparison

7.3

Samsung Galaxy A8 Star

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3.7

Samsung Z4

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At a Glance

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

Qualcomm Snapdragon 660 MSM8956, Adreno 512

Quad core, 1.5 GHz, Cortex A7

Spreadtrum SC9830A, Mali-400 MP2

3700 mAh

Li-ion, Fast

2050 mAh

Li-ion

6.3 inches

392 ppi, FHD

4.5 inches

207 ppi

Dual, 16MP + 24MP

3840x2160 @ 30 fps, 1280x720 @ 240 fps

Single, 5MP

1280x720 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.3 inches
4.5 inches

Screen Type

Super AMOLED
TFT

Screen Resolution

1080 x 2220 pixels
480 x 800 pixels

Pixel Density

392 ppi
207 ppi

Aspect Ratio

18.5:9
-

Screen to Body Ratio

80.91%
62.67%

Screen Design

Bezel-less
-

Screen Quality

FHD
-

Phone Variants

6GB 64GB
1GB 8GB

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
-

Storage Type

eMMC 5.1
-

Expandable Storage Capacity

Yes, 400 GB
Yes, 128 GB

OTG Support

Yes
Yes

Sensors

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

Operating System

Android v8.0 (Oreo)
Tizen v3.0

GPU

Adreno 512
Mali-400 MP2

Chipset

Qualcomm Snapdragon 660 MSM8956
Spreadtrum SC9830A

CPU

Octa core (2.2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Quad core, 1.5 GHz, Cortex A7

Clock Speed

2.2 GHz
1.5 GHz

Architecture

64 bit
-

Process Technology

14 nm
-

Battery Capacity

3700 mAh
2050 mAh

Battery Removable

No
Yes

Battery Type

Li-ion
Li-ion

Charger Type

Fast
-

USB Type-C

Yes
No

Fast Charging

Yes
-

Announced On

5-Jun-18
17-May-17

Market Status

Out of Stock
Out of Stock

Brand

Samsung
Samsung

Price Status

Confirmed
Confirmed

Price

Rs. 24,208
Rs. 6,200

GPS

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

Audio Features

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

NFC

Yes
No

Network Support

4G
4G

Bluetooth

Yes
Yes

3.5mm Audio Jack

Yes
Yes

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.0
v4.0

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
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

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...
4G Bands: TD-LTE 2300(band 40), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 2100 / 900 MHz, 2G Bands: GSM 1800 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

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...
2G Bands: GSM 1800 / 900 MHz, GPRS: Available...

FM Radio

-
Yes

Front Video Recording

1080p30fps
-

Front Camera Features

Fixed Focus
LED flash

Front Camera Setup

Single, 24MP
Single, 5MP

Front Camera 1 Resolution

24 MP
5 MP

Front Camera 1 Type

f/2.0 Primary Camera
Front Camera

Front Aperture

f/2.0
-

Front Flash

No
Yes, LED Flash

Front Sensor

-
CMOS

Weight

188 grams
143 grams

Colors

Black, White
Gold

Build

Back: Gorilla Glass
-

Dimensions

162.4 x 77 x 7.5 mm
132.9 x 69.2 x 10.3 mm

SAR Value

Head: 0.179 W/kg
-

OIS

No
No

Rear Flash

Yes, LED Flash
Yes, Dual LED Flash

Rear Video Recording

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

Rear Camera Features

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

Rear Camera Setup

Dual, 16MP + 24MP
Single, 5MP

Rear Camera 1 Resolution

16 MP
5 MP

Rear Camera 1 Type

f/1.7 Primary Camera
Primary Camera

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
CMOS image sensor

Rear Aperture

f/1.7
-

Fingerprint Scanner

Yes
No

Fingerprint Scanner Position

Rear
-

Face Unlock

Yes
-
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