Samsung Galaxy A8 Star vs Xiaomi Mi A2: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Samsung Galaxy A8 Star vs Xiaomi Mi A2. The complete information of specifications to decide which to buy.

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Technical data sheets

Basics

Samsung Galaxy A8 Star
Samsung Galaxy A8 Star
Global · 4GB · 64GB
View datasheet
vs
Xiaomi Mi A2
Xiaomi Mi A2
Global · 4GB · 32GB
View datasheet
vs

Score

Ki Cost-effective
Score
-- Not available -- Not available
Design and Screen score --Design & Materials --Design & Materials
Performance and Hardware score --Performance & Hardware --Performance & Hardware
Camera score --Camera --Camera
Connectivity score -- Connectivity -- Connectivity
Battery score --Battery --Battery

User reviews

User score
--
1 review
8.7
240 reviews

Technical specifications of the Samsung Galaxy A8 Star vs Xiaomi Mi A2

Specs stores to buy Samsung Galaxy A8 Star Samsung Galaxy A8 Star
Global · 4GB · 64GB
Xiaomi Mi A2 price comparison Xiaomi Mi A2
Global · 4GB · 32GB
Inches 6.3" 5.99"
Resolution FHD+ FHD+
Usable surface 80% useful 77% useful
Aspect Ratio 18:9 18:9
Dimensions 77.0 mm
162.4 mm
7.6 mm
75.4 mm
158.7 mm
7.3 mm
Weight 191 g 166 g
Micro SnapD. 660
Octa-Core
SnapD. 660
Octa-Core
RAM 4 GB RAM 4 GB RAM
Storage 64 GB 32 GB
AnTuTu 135.026
v?
229.258
v10
Battery 3700 mAh 3010 mAh
Main Camera 1
24 Mpx · ƒ/1.7

2
1
12 Mpx · ƒ/1.75
IMX486 Exmor RS
2
Selfie Camera SELF 24 Mpx · ƒ/-- SELF 20 Mpx · ƒ/2.2
Bands
OS Android 8.0 Oreo Android 10 Q

Brand

Brand Samsung Xiaomi
Aliases SM-G8850Z, G8850Z Xiaomi MiA2, Jasmine, M1805D1SG

Release Date

Release date July 2018,
5 years ago
July 2018,
5 years ago
State Not available Not available
Market Global Global

Design & Materials

Structure

Samsung Galaxy A8 Star
Xiaomi Mi A2
Samsung Galaxy A8 Star
Xiaomi Mi A2
Size
77.0 mm 162.4 mm 7.6 mm
Print 3D Model
75.4 mm 158.7 mm 7.3 mm
Print 3D Model
Weight 191 g 166 g
Usable surface 80 % 77 %
Materials Polycarbonate Aluminium alloy, Metal
Resistance - -
Colors
Black

White
Black

Blue

Gold

Screen

Diagonal 6.3" 5.99"
Type Super AMOLED LCD IPS
Aspect Ratio 18:9 18:9
Resolution FHD+
1080 x 2220 px
FHD+
1080 x 2160 px
Density 392 Pixels per inch 403 Pixels per inch

Others

Others
  • Without Notch
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Without Notch
  • Brightnes 450 cd/m² (typ)
  • 1500:1 contrast ratio
  • LED Notifications
  • 2.5D curved glass screen
  • Corning Gorilla Glass 5
  • Capacitive
  • Multi-touch
  • Physical buttons

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
--
7.8
Do you think it's a nice phone?
--
8.9
Is it comfortable?
--
8.8
Can you see it well in the sunlight?
--
7.5
Number of reviews
--
240 reviews

Performance & Hardware

Processor

Model Qualcomm Snapdragon 660 MSM8976 Plus Qualcomm Snapdragon 660 MSM8976 Plus
CPU 4x Kryo 260 2.2 Ghz + 4x Kryo 260 1.8 Ghz 4x Kryo 260 2.2 Ghz + 4x Kryo 260 1.8 Ghz
Type Octa-Core Octa-Core
Manufacturing 14 nm 14 nm
64 Bits Yes Yes

Graphics

GPU Qualcomm Adreno 512 Qualcomm Adreno 512

RAM

RAM 4 GB 4 GB
Type -- LPDDR4 RAM

Storage

Capacity 64 GB 32 GB
Type -- eMMC 5.1 Storage
SD Slot Yes ,
Independent SD slot
No

Security

Fingerprint Yes, in the back Yes, in the back

Sensors

Sensors
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Barometer
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Hall

Audio

Audio
-
-

Others

Notifications LED -- LED Notifications
Cooling system No No
Gaming buttons No No

User reviews

Does it have good sound?
--
8.7
Does it work smoothly in everyday use?
--
8.8
What's your experience been with demanding games?
--
8.5
Number of reviews
--
240 reviews

Camera

Main

No. of cameras Double rear camera Double rear camera
1
Camera type

Standard

Standard
Resolution 24 Mpx 12 Mpx
Sensor Unknown Sony IMX486 Exmor RS
Type CMOS CMOS
Aperture ƒ/ 1.7 ƒ/ 1.75
ISO -- --
Pixel size -- 1.25 µm
Pixel Binning -- --
Sensor size -- 1/2.9"
2
Camera type


Portrait mode (depth)
Resolution
16 Mpx
20 Mpx
Sensor
Unknown
Sony IMX376 Exmor RS
Type
--
CMOS BSI
Aperture
ƒ/ 1.7
ƒ/ 1.75
Pixel size
0.00 µm
1.00 µm
Pixel Binning
--
1-4 (2x2)
Sensor size
--
1/2.78"

Features

Flash No Dual LED
Optical Stabilisation Yes No
Slow Motion Video No,
30 fps
Yes,
120 fps
Others
  • Digital zoom
  • Dual camera
  • Optical Stabilization (OIS)
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • 4K Video
  • Digital zoom
  • Dual camera
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Front Flash

Selfie

SELF
Camera type

Dedicated

Dedicated
Resolution 24 Mpx 20 Mpx
Sensor Unknown Sony IMX376 Exmor RS
Type -- CMOS BSI
Aperture ƒ/ -- ƒ/ 2.2
Pixel size 0.00 µm 2.00 µm
Pixel Binning -- 1-4 (2x2)
Sensor size -- 1/2.78"
Others
--
--

DxOMark Score

DxOMark Score -- --

User reviews

Quality of daytime photos
--
9.1
Quality of nighttime photos
--
7.7
Quality of selfies
--
8.8
Does it have a powerful flash?
--
8.9
Number of reviews
--
240 reviews

Connectivity

Network compatibility

5G -- --
4G LTE
  • B1 (2100)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B17 (700)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
3G
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
  • B34 (TD 2000)
  • B39 (TD 1900+)
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
2G
  • CDMA BC0 (800)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card

Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Nano SIM
  • Nano SIM
  • Nano SIM
  • Nano SIM

Wi-Fi

Wi-Fi
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display

Bluetooth

Version Bluetooth 5.0 Bluetooth 5.0
Others
  • A2DP (Advanced Audio Distribution Profile)
  • AVRCP (Audio/Visual Remote Control Profile)
  • DIP (Device ID Profile)
  • HFP (Hands-Free Profile)
  • HID (Human Interface Profile)
  • HSP (Headset Profile)
  • MAP (Message Access Profile)
  • PAN (Personal Area Networking Profile)
  • OPP (Object Push Profile)
  • PBAP/PAB (Phone Book Access Profile)
  • HOGP
  • A2DP (Advanced Audio Distribution Profile)
  • HID (Human Interface Profile)

Navigation

Navigation
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • GPS
  • A-GPS
  • GLONASS
  • Beidou

USB

USB
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • Charging
  • Host
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C

SAR

European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

-- 0.963 W/Kg on head
0.639 W/Kg on body
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

-- --

Others

Others
  • NFC
  • Audio Jack
  • Radio FM
  • Computer sync
  • OTA sync
  • Tethering.
  • ANT+
  • Computer sync
  • OTA sync
  • Infrared
  • Tethering.
  • VoLTE

User reviews

Does it have good coverage for calls?
--
8.9
Quality of the GPS
--
8.8
And the WiFi?
--
8.4
Number of reviews
--
240 reviews

Battery

Battery

Capacity
3700 mAh
3010 mAh
Type Li-Ion Li-Polymer
Fast charge Yes Yes,
10.0W
Others
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
--
  • 6%
    Less than half day
  • 36%
    Less than a day
  • 39%
    One day
  • 18%
    More than one day
  • 0%
    Two days or more
Number of reviews
--
240 reviews

Software

Software

Operating System
  • Android 8.0 Oreo
    Android 8.0 Oreo, 6 years ago
  • MIUI V11 (Android 10)
    Android 10 Q, 4 years ago
Google Services (official) Yes Yes

User reviews

Did it come with preinstalled applications?
--
  • 48%
    It comes with a clean operating system
  • 48%
    It has preinstalled apps but they don't bother me
  • 4%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
--
  • 2%
    Never
  • 4%
    Once a year
  • 19%
    Every six months
  • 75%
    Every two months or less
Number of reviews
--
240 reviews