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Saturday, October 27, 2018

Samsung Galaxy A8 2018 Vs Samsung Galaxy A9s Comparisons


The Samsung Galaxy A8 2018 comes with 4 GB RAM and 64 GB internal memory which can be expanded via MicroSD. The Galaxy A8 2018 boasts of the 24/16-megapixels dual rear camera and 24-megapixel front camera for selfies and video calling.

The Samsung Galaxy A9s comes with 6 GB of RAM and 128 GB of internal memory which can be expanded via microSD. The Samsung Galaxy A9s boasts of the 24/10/8/5-megapixels quad rear camera and 24-megapixel front camera for selfies and video calling.


Samsung Galaxy A9s
Samsung Galaxy A8
Brand and Model
Brand and Model 
Brand 
Samsung
Samsung 
Model 
Galaxy A9s
Galaxy A8 Star
Model Alias
SM-A9200
SM-G8850 
A9200
G8850 
Design 
Design 
Colors 
 Black
 Black
Blue
 Gray
Red

Width 
  77 mm 
77 mm  
  7.7 cm 
7.7 cm 
  0.25 ft 
0.25 ft 
  3.03 in 
3.03 in 
Height 
 162.5 mm 
162.4 mm 
 16.25 cm 
16.24 cm 
  0.53 ft 
0.53 ft 
  6.4 in 
6.39 in 
Thickness 
  7.8 mm 
7.6 mm 
  0.78 cm 
0.76 cm 
  0.03 ft 
0.02 ft 
  0.31 in 
0.3 in 
Weight 
  183 g
191 g 
  0.4 lbs
0.42 Ibs 
  6.46 oz
6.74 oz 
Volume 
 97.6 cm3
95.04 cm3 
  5.93 in3
5.77 in3 
Body Materials
Metal
Polycarbonate 
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 / microSD 
Number of SIM Cards 
  2
Features
 Dual SIM stand-by

Networks
Networks 
Network 
GSM / LTE / UMTS / W-SCDMA
GSM / LTE / UMTS / CDMA / TD-SCDMA 
Mobile Network Technology and Bandwidth
Mobile Network Technology and Bandwidth
Mobile Network Technologies 
 UMTS (384 kbit/s) 
UMTS (384 kbit/s) 
 EDGE 
 EDGE 
 GPRS  
 GPRS  
 HSPA+ 
 HSPA+ 
LTE Cat 9 (51.0 Mbit/s, 452.2 Mbit/s)
 LTE Cat 12 (102.0 Mbit/s, 603.0 Mbit/s) 
 EV-Do Rev. A (1.8 Mbit/s, 3.1 Mbit/s) 
TD-SCDMA
 TD-SCDMA 
TD-HSDPA
 TD-HSDPA 
Operating System
Operating System
Operating System (OS) 
 Android 8.0 Oreo
Android 8.0 Oreo 
User Interface (UI)
  
Experience 9.0 
System on Chip (SOC)

SOC 
Qualcomm Snapdragon 660 MSM8976 Plus
Qualcomm Snapdragon 660 MSM8976 Plus 
Process Technology 
 14 nm 
14 nm 
CPU
4x 2.2 GHz Kryo 260
4x 2.2 GHz Kryo 260 
4x 1.84 GHz Kryo 260
4x 1.84 GHz Kryo 260
CPU Bits 
 64 bits 
64 bits 
Instruction Set 
 ARMv8-A
ARMv8 
CPU Frequency 
 2200 MHz  
2200 MHz  
CPU Cores 
  8
GPU
Qualcomm Adreno 512
Qualcomm Adreno 512 
RAM Capacity 
 6 GB
4 GB 
RAM Type
 LPDDR4X
LPDDR4X 
RAM Channels
Double channel
Single Channel 
RAM Frequency
 1866 MHz
1866 MHz 
Storage
Storage
Storage 
 128 GB 
  64 GB 
Memory Cards
Memory Cards
Types 
 microSD
microSD 
microSDHC
microSDHC 
microSDXC
microSDXC 
Display
Display
Type / Technology 
 Super AMOLED
Super AMOLED 
Diagonal Size 
  6.3 in 
6.3 in 
 160.02 mm 
160.02 mm 
  16 cm 
16 cm 
Width 
  2.82 in 
2.76 in 
  71.56 mm 
70 mm 
  7.16 cm 
7 cm 
Height 
  5.63 in 
5.67 in 
  143.13 mm 
143.9 mm 
  14.31 cm 
14.39 cm 
Aspect Ratio 
 2:1
2.056:1 
 2:1 (18:9)

Resolution 
 1080 x 2160 pixels 
1080 x 2220 pixels 
Pixel Density 
  383 ppi 
392 ppi 
  150 ppcm 
154 ppcm 
Color Depth 
  24 bits  
24 bit  
  16777216 colors 
16777216 colors 
Display Area 
  82.12 % 
80.81 % 
Other Features 
 Capacitive 
  Capacitive 
 Multi-touch 
  Multi-touch 
  
  2.5D curved glass screen  
Sensors
Sensors
Sensors 
 Proximity
 Proximity 
 Light
 Light 
 Accelerometer
 Accelerometer 
Compass
 Compass 
Gyroscope
 Gyroscope 
 Barometer 
Fingerprint
 Fingerprint 
Primary Camera
Primary Camera
Sensor type 
CMOS
CMOS
Aperture
 f/1.7
f/1.7 
Flash Type
 Dual LED
LED 
 Image Resolution 
 5632 x 4224 pixels 
4608 x 3456 pixels 
 23.79 MP 
15.93 MP 
Video resolution
 1920 x 1080 pixels
3840 x 2160 pixels 
 2.07 MP
 8.29 MP 
Video FPS
 30 fps
 30 fps
Features 
Autofocus 
Autofocus 
Continuous shooting 
Continuous shooting 
Digital zoom
Digital zoom 
Optical image stabilization 
Geotagging 
Geotagging 
Panorama 
Panorama 
HDR 
HDR 
Touch focus 
Touch focus 
Face detection
Face detection  
White balance setting 
White balance setting 
ISO setting 
ISO setting 
Exposure compensation 
Exposure compensation 
Self-timer 
Self-timer 
Scene mode 
Scene mode 
Phase detection

Secondary rear camera- 10 MP (telephoto)
Secondary rear camera- 24 MP 
Aperture size- f/2.4 (#2)
Aperture size- f/1.7 (#2) 
Third rear camera- 8 MP (ultra wide-angle)
Aperture size- f/2.4 (#3)
Fourth rear camera- 5 MP
Aperture size- f/2.2 (#4)
Secondary Camera
Secondary Camera
Aperture
  
f/2 
Image Resolution 
 5632 x 4224 pixels 
5632 x 4224 pixels 
  23.79 MP 
23.79 MP 
Video Resolution
 1920 x 1080 pixels
1920 x 1080 pixels 
 2.07 MP
2.07 MP 
Video FPS
 30 fps
30 fps 
Face recognition

Audio
Audio 
Speaker 
Loudspeaker 
Loudspeaker 
Earpiece
Earpiece 
  
Dolby Atmos 
Radio
Radio
Radio 
  Yes
Yes 
Tracking /  Positioning
Tracking /  Positioning
Tracking /  Positioning 
 GPS 
 GPS 
A-GPS
 A-GPS 
GLONASS
 GLONASS 
BeiDou
 BeiDou 
Wi-Fi
Wi-Fi
Wi-Fi
802.11a (IEEE 802.11a-1999)
 802.11a (IEEE 802.11a-1999) 
802.11b (IEEE 802.11b-1999)
 802.11b (IEEE 802.11b -1999) 
802.11g (IEEE 802.11g-1999)
 802.11g (EEE 802.11g-2003) 
802.11n (IEEE 802.11n-2003) 
 802.11n (IEEE 802.1n-2009) 
802.11n 5GHz
 802.11n 5GHz 
802.11ac (IEEE 802.11ac)
 802.11ac (IEEE 802.11ac) 
Dual band
  Wi-Fi Direct 
 Wi-Fi Hotspot 
  Wi-Fi Hotspot 
 Wi-Fi-Direct
  Dual band 
Bluetooth
Bluetooth
Version 
 5.0
5.0 
Features 
A2DP 
A2DP 
AVRCP
AVRCP 
DIP
DIP 
HFP
HFP 
HID
HID 
HSP
HSP 
MAP
MAP 
OPP
OPP 
PAN
PAN 
PBAP/PAB
PNAP / PAB 
HOGP
HOGP 
USB
USB
Connector Type
USB Type-C
 USB Type-C 
Version 
 2.0
2.0 
Features 
Charging 
Charging 
Mass Storage 
Mass storage 
On-The-Go
On-The-Go 
Headphone Jack
Headphone Jack
Headphone Jack 
 yes
Yes 
Connectivity
Connectivity
Connectivity 
 Computer sync 
 Computer sync 
 OTA sync 
 OTA sync 
 Tethering
 Tethering 
NFC
 NFC 
ANT+
 ANT+ 
Browser
Browser
Browser 
HTML 
HTML 
HTML5 
HTML5 
CSS 3 
CSS 3 
Audio File Formats / Codecs
Audio File Formats / Codecs
Audio File Formats  / Codecs  
AAC 
AAC 
AMR / AMR-NB / GSM-AMR 
AMR / AMR-NB / GSM-AMR 
AMR-WB

eAAC+ / aacPlus v2 / HE-AAC v2
eAAC+ / aacPlus v2 / HE-AAC v2 
FLAC 
FLAC 
M4A
M4A 
MIDI 
MIDI 
MP3 
MP3 
OGG 
OGG 
WMA 
WMA 
WAV 
WAV 
Video File Formats / Codecs
Video File Formats / Codecs
Video File Formats /  Codecs 
3GPP 
3GPP 
3GPP2
3GPP2 
AVI 
AVI 
Flash Video
Flash Video 
H.263

H.264 / MPEG-4 Part 10 / AVC video

H.265 / MPEG-H Part 2 / HEVC

MKV
MKV 
MP4
MP4 
VC-1
VP8
VP9
WebM
WMV

WMV7

WMV8
WebM 
Xvid
WMV 
Battery
Battery
Capacity
 3800 mAh
3700 mAh 
Type 
 Li-Polymer
Li-Ion 
Features 
 Non-removable 
Non-removable 
Fast charging
Fast charging 

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