Samsung Galaxy A8s Vs Samsung Galaxy M20 Vs Samsung Galaxy A7 (2018) Specs Comparisons
Samsung Galaxy A8s Vs Samsung Galaxy M20 Vs Samsung Galaxy A7 (2018) comparisons on basis of storage, RAM, display, CPU, camera, price, size, and other specifications.
Samsung Galaxy M20
|
Samsung Galaxy A8s
|
Samsung Galaxy A7 (2018)
|
|
Brand and Model
|
Brand and Model
|
Brand and Model
|
|
Brand
|
Samsung
|
Samsung
|
Samsung
|
Model
|
Galaxy M20
|
Galaxy A8s
|
Galaxy A7 (2018)
|
Model Alias
|
SM-M205FD
|
SM-G8870
|
SM-A750F
|
M205FD
|
G8870
|
A750F
|
|
SIM Card
|
SIM Card
|
SIM Card
|
|
SIM Card Type
|
Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x
0.67 mm)
|
Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x
0.67 mm)
|
Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x
0.67 mm)
|
Number of SIM Cards
|
2
|
2
|
1
|
Features
|
Dual SIM stand-by
|
Dual SIM stand-by
|
|
Networks
|
Networks
|
Networks
|
|
Network
|
GSM / LTE / UMTS
|
GSM / LTE / UMTS / TD-SCDMA
|
GSM / LTE / UMTS
|
Mobile Network Technology and Bandwidth
|
Mobile Network Technology and Bandwidth
|
Mobile Network Technology and Bandwidth
|
|
Mobile Network Technologies
|
UMTS (384 kbit/s)
|
UMTS (384 kbit/s)
|
UMTS (384 kbit/s)
|
EDGE
|
EDGE
|
EDGE
|
|
GPRS
|
GPRS
|
GPRS
|
|
HSPA+
|
HSPA+
|
HSPA+
|
|
LTE Cat 10 (102.0 Mbit/s, 452.2 Mbit/s)
|
LTE
|
LTE Cat 6 (51.0 Mbit/s,301.5 Mbit/s)
|
|
TD-SCDMA
|
|||
TD-HSDPA
|
|||
Operating System
|
Operating System
|
Operating System
|
|
Operating System (OS)
|
Android 8.1 Oreo
|
Android 9.0 Pie
|
Android 8.1 Oreo
|
System on Chip (SOC)
|
System on Chip (SOC)
|
System on Chip (SOC)
|
|
SOC
|
Samsung Exynos 7 Octa 7904
|
Qualcomm Snapdragon 710
|
Samsung Exynos 7 Octa 7885
|
Process Technology
|
14 nm
|
10 nm
|
14 nm
|
CPU
|
2x 1.8 GHz ARM Cortex-A73
|
2x 2.2 GHz Kryo 360
|
2x 2.2 GHz ARM Cortex-A73
|
6x 1.6 GHz ARM Cortex-A53
|
6x 1.7 GHz Kryo 360
|
6x 1.6 GHz ARM Cortex-A53
|
|
CPU Bits
|
64 bits
|
64 bits
|
64 bits
|
Instruction Set
|
ARMv8-A
|
ARMv8
|
ARMv8-A
|
CPU Frequency
|
1800 MHz
|
2200 MHz
|
2200 MHz
|
CPU Cores
|
8
|
8
|
8
|
GPU
|
ARM Mali-G71 MP2
|
Qualcomm Adreno 616
|
ARM Mali-G71
|
RAM Capacity
|
3 GB
|
6 GB
|
4 GB
|
4 GB
|
8 GB
|
6 GB
|
|
RAM Type
|
LPDDR4X
|
LPDDR4X
|
LPDDR4
|
RAM Channels
|
Double channel
|
Double channel
|
|
RAM Frequency
|
1866 MHz
|
||
Storage
|
Storage
|
Storage
|
|
Storage
|
32 GB
|
64 GB
|
|
64 GB
|
128 GB
|
128 GB
|
|
Memory Cards
|
Memory Cards
|
Memory Cards
|
|
Types
|
microSD
|
microSD
|
microSD
|
microSDHC
|
microSDHC
|
microSDHC
|
|
microSDXC
|
microSDXC
|
microSDXC
|
|
Display
|
Display
|
Display
|
|
Type / Technology
|
IPS
|
TFT
|
Super AMOLED
|
Diagonal Size
|
6.3 in
|
6.4 in
|
6 in
|
160.02 mm
|
162.56 mm
|
152.4 mm
|
|
16 cm
|
16.26 cm
|
15.24 cm
|
|
Width
|
2.64 in
|
2.68 in
|
2.62 in
|
67.06 mm
|
68.12 mm
|
66.67 mm
|
|
6.71 cm
|
6.81 cm
|
6.67 cm
|
|
Height
|
5.72 in
|
5.81 in
|
5.4 in
|
145.29 mm
|
147.6 mm
|
137.04 mm
|
|
14.53 cm
|
14.76 cm
|
13.7 cm
|
|
Aspect Ratio
|
2.167:1
|
2.167:1
|
2.056:1
|
Resolution
|
1080 x 2340 pixels
|
1080 x 2340 pixels
|
1080 x 2220 pixels
|
Pixel Density
|
409 ppi
|
403 ppi
|
411 ppi
|
160 ppcm
|
158 ppcm
|
161 ppcm
|
|
Color Depth
|
24 bits
|
24 bits
|
24 bits
|
16777216 colors
|
16777216 colors
|
16777216 colors
|
|
Display Area
|
83.89 %
|
85.02 %
|
74.69 %
|
Other Features
|
Capacitive
|
Capacitive
|
Capacitive
|
Multi-touch
|
Multi-touch
|
Multi-touch
|
|
2.5D Curved glass screen
|
|||
Display manufacture - Boe
|
|||
Sensors
|
Sensors
|
Sensors
|
|
Sensors
|
Proximity
|
Proximity
|
Proximity
|
Light
|
Light
|
Light
|
|
Accelerometer
|
Accelerometer
|
Accelerometer
|
|
Compass
|
Compass
|
Compass
|
|
Gyroscope
|
Gyroscope
|
Gyroscope
|
|
Fingerprint
|
Fingerprint
|
Fingerprint
|
|
Hall
|
|||
Primary Camera
|
Primary Camera
|
Primary Camera
|
|
Sensor Type
|
CMOS BSI
|
CMOS
|
CMOS
|
Aperture
|
f/1.9
|
f/1.7
|
f/1.7
|
Flash Type
|
LED
|
Dual LED
|
LED
|
Image Resolution
|
4160 x 3120 pixels
|
5632 x 4224 pixels
|
5632 x 4224 pixels
|
12.98 MP
|
23.79 MP
|
23.79 MP
|
|
Video resolution
|
1920 x 1080 pixels
|
1920 x 1080 pixels
|
1920 x 1080 pixels
|
2.07 MP
|
2.07 MP
|
2.07 MP
|
|
Video FPS
|
30 fps
|
30 fps
|
30 fps
|
Features
|
Autofocus
|
Autofocus
|
Autofocus
|
Continuous shooting
|
Continuous shooting
|
Continuous shooting
|
|
Digital zoom
|
Digital zoom
|
Digital zoom
|
|
Geotagging
|
Geotagging
|
Geotagging
|
|
Panorama
|
Panorama
|
Panorama
|
|
HDR
|
HDR
|
HDR
|
|
Touch focus
|
Touch focus
|
Touch focus
|
|
Face detection
|
Face detection
|
Face detection
|
|
White balance setting
|
White balance setting
|
White balance setting
|
|
ISO setting
|
ISO setting
|
ISO setting
|
|
Exposure compensation
|
Exposure compensation
|
Exposure compensation
|
|
Self-timer
|
Self-timer
|
Self-timer
|
|
Scene mode
|
Scene mode
|
Scene mode
|
|
Phase detection
|
Phase detection
|
||
Secondary rear camera - 5 MP
|
Secondary rear camera - 10 MP (telephoto)
|
Secondary camera- 8 MP (ultra wide)
|
|
Wide-angle lens- 120 degree (#2)
|
|||
Aperture size - f/2.2 (#2)
|
Aperture size - f/2.4 (#2)
|
Aperture size- f/2.4 (#2)
|
|
Wide-angle lens- 120 degree (#2)
|
|||
Third rear camera - 5 MP
|
Third rear camera- 5 MP
|
||
Aperture size - f/2.2 (#3)
|
Aperture size- f/2.2 (#3)
|
||
Secondary Camera
|
Secondary Camera
|
Secondary Camera
|
|
Aperture
|
f/2
|
f/2
|
f/2
|
Image Resolution
|
3264 x 2448 pixels
|
5632 x 4224 pixels
|
5632 x 4224 pixels
|
7.99 MP
|
23.79 MP
|
23.79 MP
|
|
Video Resolution
|
1920 x 1080 pixels
|
1920 x 1080 pixels
|
1920 x 1080 pixels
|
2.07 MP
|
2.07 MP
|
2.07 MP
|
|
Video FPS
|
30 fps
|
30 fps
|
30 fps
|
Face unlock
|
Face recognition
|
||
Audio
|
Audio
|
Audio
|
|
Speaker
|
Loudspeaker
|
Loudspeaker
|
Loudspeaker
|
Earpiece
|
Earpiece
|
Earpiece
|
|
Dolby Atmos
|
Headphone adapter
|
||
Radio
|
Radio
|
Radio
|
|
Radio
|
Yes
|
Yes
|
Yes
|
Tracking / Positioning
|
Tracking / Positioning
|
Tracking / Positioning
|
|
Tracking / Positioning
|
GPS
|
GPS
|
GPS
|
A-GPS
|
A-GPS
|
A-GPS
|
|
GLONASS
|
GLONASS
|
GLONASS
|
|
BeiDou
|
BeiDou
|
BeiDoui
|
|
Wi-Fi
|
Wi-Fi
|
Wi-Fi
|
|
Wi-Fi
|
802.11a (IEEE 802.11a-1999)
|
802.11a (IEEE 802.11a-1999)
|
802.11a (IEEE 802.11a-1999)
|
802.11b (IEEE 802.11b-1999)
|
802.11b (IEEE 802.11b-1999)
|
802.11b (IEEE 802.11b-1999)
|
|
802.11g (IEEE 802.11g-2003)
|
802.11g (IEEE 802.11g-1999)
|
802.11g (IEEE 802.11g-1999)
|
|
802.11n (IEEE 802.11n-2009)
|
802.11n (IEEE 802.11n-2003)
|
802.11n (IEEE 802.11n-2003)
|
|
802.11n 5GHz
|
802.11n 5GHz
|
802.11n 5GHz
|
|
802.11ac (IEEE 802.11ac)
|
802.11ac (IEEE 802.11ac)
|
||
Dual band
|
Dual band
|
Dual band
|
|
Wi-Fi Hotspot
|
Wi-Fi Hotspot
|
Wi-Fi Hotspot
|
|
Wi-Fi Direct
|
Wi-Fi Direct
|
Wi-Fi-Direct
|
|
Bluetooth
|
Bluetooth
|
Bluetooth
|
|
Version
|
5.0
|
5.0
|
5.0
|
Features
|
A2DP
|
A2DP
|
A2DP
|
AVRCP
|
AVRCP
|
AVRCP
|
|
DIP
|
DIP
|
DIP
|
|
HFP
|
HFP
|
HFP
|
|
HID
|
HID
|
HID
|
|
HSP
|
HSP
|
HSP
|
|
MAP
|
MAP
|
MAP
|
|
OPP
|
OPP
|
OPP
|
|
PAN
|
PAN
|
PAN
|
|
PBAP/PAB
|
PBAP/PAB
|
PBAP/PAB
|
|
HOGP
|
HOGP
|
HOGP
|
|
USB
|
USB
|
USB
|
|
Connector Type
|
USB Type-C
|
USB Type-C
|
Micro USB
|
Version
|
2.0
|
2.0
|
2.0
|
Features
|
Charging
|
Charging
|
Charging
|
Mass Storage
|
Mass Storage
|
Mass Storage
|
|
On-The-Go
|
On-The-Go
|
On-The-Go
|
|
Headphone Jack
|
Headphone Jack
|
Headphone Jack
|
|
Headphone Jack
|
Yes
|
No
|
Yes
|
Connectivity
|
Connectivity
|
Connectivity
|
|
Connectivity
|
Computer sync
|
Computer sync
|
Computer sync
|
OTA sync
|
OTA sync
|
OTA sync
|
|
Tethering
|
Tethering
|
Tethering
|
|
NFC
|
NFC
|
||
ANT+
|
ANT+
|
||
VoLTE
|
NFC- market dependent
|
||
Browser
|
Browser
|
Browser
|
|
Browser
|
HTML
|
HTML
|
HTML
|
HTML5
|
HTML5
|
HTML5
|
|
CSS 3
|
CSS 3
|
CSS 3
|
|
Audio File Formats / Codecs
|
Audio File Formats / Codecs
|
Audio File Formats / Codecs
|
|
Audio File Formats / Codecs
|
AAC
|
AAC
|
AAC
|
AMR / AMR-NB / GSM-AMR
|
AMR / AMR-NB / GSM-AMR
|
AMR / AMR-NB / GSM-AMR
|
|
AMR-WB
|
AMR-WB
|
AMR-WB
|
|
eAAC+ / aacPlus v2 / HE-AAC v2
|
eAAC+ / aacPlus v2 / HE-AAC v2
|
eAAC+ / aacPlus v2 / HE-AAC v2
|
|
FLAC
|
FLAC
|
FLAC
|
|
M4A
|
M4A
|
M4A
|
|
MIDI
|
MIDI
|
MIDI
|
|
MP3
|
MP3
|
MP3
|
|
OGG
|
OGG
|
OGG
|
|
WMA
|
WMA
|
WMA
|
|
WAV
|
WAV
|
WAV
|
|
Video File Formats / Codecs
|
Video File Formats / Codecs
|
Video File Formats / Codecs
|
|
Video File Formats / Codecs
|
3GPP
|
3GPP
|
3GPP
|
3GPP2
|
3GPP2
|
3GPP2
|
|
AVI
|
AVI
|
AVI
|
|
Flash Video
|
Flash Video
|
Flash Video
|
|
DivX
|
|||
H.263
|
H.263
|
H.263
|
|
H.264 / MPEG-4 Part 10 / AVC video
|
H.264 / MPEG-4 Part 10 / AVC video
|
H.264 / MPEG-4 Part 10 / AVC video
|
|
H.265 / MPEG-H Part 2 / HEVC
|
H.265 / MPEG-H Part 2 / HEVC
|
H.265 / MPEG-H Part 2 / HEVC
|
|
MKV
|
MKV
|
MKV
|
|
MP4
|
MP4
|
MP4
|
|
VC-1
|
VC-1
|
VC-1
|
|
VP8
|
VP8
|
VP8
|
|
VP9
|
VP9
|
VP9
|
|
WebM
|
WebM
|
WebM
|
|
WMV
|
WMV
|
WMV
|
|
WMV7
|
WMV7
|
WMV7
|
|
WMV8
|
WMV8
|
WMV8
|
|
Xvid
|
Xvid
|
Xvid
|
|
Battery
|
Battery
|
Battery
|
|
Capacity
|
5000 MAh
|
3400 MAh
|
3300 mAh
|
Type
|
Li-Ion
|
Li-Polymer
|
Li-Polymer
|
Features
|
Non-removable
|
Non-removable
|
Non-removable
|
Fast charging
|
Fast charging
|
Fast charging
|
|
Launch
|
Launch
|
Launch
|
|
Announced
|
2019, January
|
2018, December
|
2018, September
|
Status
|
Released Jan. 2019
|
Exp. Release Dec. 2018
|
Exp. Release Oct. 2018
|
Price
|
Price
|
Price
|
|
Price
|
Start 155 $ to 183 $
|
About 699 $
|
About 400 $
|
Design
|
Design
|
Design
|
|
Colors
|
Black
|
Gray
|
Black
|
Blue
|
Blue
|
White
|
|
Green
|
Gold
|
||
Pink
|
|||
Width
|
74.5 mm
|
74.9 mm
|
76.8 mm
|
7.45 cm
|
7.49 cm
|
7.68 cm
|
|
0.24 ft
|
0.25 ft
|
0.25 ft
|
|
2.93 in
|
2.95 in
|
3.02 in
|
|
Height
|
156.4 mm
|
158.4 mm
|
159.8 mm
|
15.64 cm
|
15.84 cm
|
15.98 cm
|
|
0.51 ft
|
0.52 ft
|
0.52 ft
|
|
6.16 in
|
6.24 in
|
6.29 in
|
|
Thickness
|
8.8 mm
|
7.4 mm
|
7.5 mm
|
0.88 cm
|
0.74 cm
|
0.75 cm
|
|
0.03 ft
|
0.02 ft
|
0.02 ft
|
|
0.35 in
|
0.29 in
|
0.3 in
|
|
Weight
|
186 g
|
173 g
|
168 g
|
0.41 lbs
|
0.38 lbs
|
0.37 lbs
|
|
6.56 oz
|
6.1 oz
|
5.93 oz
|
|
Volume
|
102.54 cm3
|
87.79 cm3
|
92.04 cm3
|
6.23 in3
|
5.33 in3
|
5.59 in3
|
|
Body Materials
|
Metal
|
Aluminium alloy
|
Aluminium alloy
|
Glass
|
Glass
|
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