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Saturday, October 13, 2018

Samsung Galaxy A7 (2018) Vs Samsung Galaxy A9 (2018) Comparisons


The Samsung Galaxy A9 (2018) comes with 6/8 GB of RAM and 128 GB of internal memory which can be expanded via MicroSD. The Samsung Galaxy A9 (2018) boasts of the 24/10/8/5-megapixels quad rear camera and 24-megapixel front camera for selfies and video calling.

The Samsung Galaxy A7 (2018) comes with 4/6 GB of RAM and 64/128 GB of internal memory which can be expanded via MicroSD. The Galaxy A7 (2018) boasts of the 24/8/5-megapixels triple rear camera and 24-megapixel front camera for selfies and video calling.



Samsung Galaxy A9 (2018)
Samsung Galaxy A7 (2018)

Brand and Model
Brand and Model
Brand 
  Samsung
  Samsung
Model 
  Galaxy A9 (2018)
 Galaxy A7 (2018)
Model Alias
  SM-A9200
 SM-A750F
 A9200

 SM-A920F

 A920F
 A750F

Launch
Launch
Announced 
 2018, October
 2018, September 
Status 
Release Nov.  2018
 Exp. Release Oct. 2018

Price
Price
Price 
 About 599 $
 About 400 $ 

Design 
Design 
Colors 
 Black
 Black
 Blue
 Blue
 Gold
 Pink
 Pink
Width 
  77 mm 
  76.8 mm 
  7.7 cm 
  7.68 cm 
  0.25 ft 
  0.25 ft 
  3.03 in 
  3.02 in 
Height 
 162.5 mm 
 159.8 mm 
 16.25 cm 
 15.98 cm 
  0.53 ft 
  0.52 ft 
  6.4 in 
  6.29 in 
Thickness 
  7.8 mm 
  7.5 mm 
  0.78 cm 
  0.75 cm 
  0.03 ft 
  0.02 ft 
  0.31 in 
  0.3 in 
Weight 
  183 g
  168 g
   0.4 lbs
  0.37 lbs
  6.46 oz
  5.93 oz
Volume 
  97.6 cm3
  92.04 cm3
  5.93 in3
  5.59 in3
Body Materials
 Polycarbonate
 Aluminium alloy
  
 Glass

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) 
Number of SIM Cards 
  2
  1
Features
 Dual SIM stand-by
  

Networks
Networks
Network 
GSM / LTE / CDMA / UMTS / TD-SCDMA
GSM / LTE / UMTS

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 6 (51.0 Mbit/s,301.5 Mbit/s)
EV-DO Rev. A (1.8 Mbit/s, 3.1 Mbit/s)
TD-SCDMA
TD-HSDPA

Operating System
Operating System
Operating System (OS) 
Android 8.0 Oreo
 Android 8.1 Oreo
User Interface (UI)
Experience 9.0


System on Chip (SOC)
System on Chip (SOC)
SOC 
Qualcomm Snapdragon 660 MSM8976 Plus
Samsung Exynos 7 Octa 7885
Process Technology 
 14 nm 
 14 nm 
CPU
4x 2.2 GHz Kryo 260
2x 2.2 GHz ARM Cortex-A73
4x 1.84 GHz Kryo 260
6x 1.6 GHz ARM Cortex-A53
CPU Bits 
 64 bits 
 64 bits 
Instruction Set 
 ARMv8
 ARMv8-A
CPU Frequency 
 2200 MHz  
 2200 MHz  
CPU Cores 
  8
  8
GPU
Qualcomm Adreno 512
ARM Mali-G71
RAM Capacity 
  6 GB
  4 GB  
  8 GB
  6 GB
RAM Type
 LPDDR4X
 LPDDR4
RAM Channels
 Single channel
  
RAM Frequency
 1866 MHz


Storage
Storage
Storage 
  
  64 GB 
  128 GB 
  128 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 in 
  160.02 mm 
  152.4 mm 
  16 cm 
  15.24 cm 
Width 
  2.76 in 
  2.62 in 
  70 mm 
  66.67 mm 
  7 cm 
  6.67 cm 
Height 
  5.67 in 
  5.4 in 
  143.9 mm 
  137.04 mm 
  14.39 cm 
  13.7 cm 
Aspect Ratio 
 2.056:1
 2.056:1 
Resolution 
 1080 x 2220 pixels 
 1080 x 2220 pixels 
Pixel Density 
  392 ppi 
  411 ppi 
  154 ppcm 
  161 ppcm 
Color Depth 
  24 bits  
  24 bits  
  16777216 colors 
  16777216 colors 
Display Area 
  80.76 % 
  74.69 % 
Other Features 
 Capacitive 
 Capacitive 
 Multi-touch 
 Multi-touch 
 2.5D Curved glass screen

Always-On Display
  

Sensors
Sensors
Sensors 
 Proximity
 Proximity
 Light
 Light
 Accelerometer
 Accelerometer
 Compass
 Compass
Gyroscope
 Gyroscope
Barometer

 Fingerprint
 Fingerprint
Hall
 Hall

Primary Camera
Primary Camera
Sensor type 
 CMOS (complementary metal-oxide semiconductor)
 CMOS (complementary metal-oxide semiconductor) 
Aperture
 f/1.7
 f/1.7
Flash Type
 LED
 LED
 Image Resolution 
 5632 x 4224 pixels 
 5632 x 4224 pixels 
 23.79 MP 
 23.79 MP 
Video resolution
 3840 x 2160 pixels
 1920 x 1080 pixels
 8.29 MP
 2.07 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 camera- 8 MP (ultra wide)
Aperture size-f/2.4 (#2)
Wide-angle lens- 120 degree (#2)

Aperture size- f/2.4 (#2)
Third rear camera- 8 MP (ultra wide-angle)
Third rear camera- 5 MP
Aperture size- f/2.4 (#3)
Aperture size- f/2.2 (#3)
Wide-angle lens- 120 degree (#3)
Fourth rear camera- 5 MP
Aperture size- f/2.2 (#4)

Secondary Camera
Secondary Camera
Aperture
 f/2
 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
BeiDoui

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 (IEEE 802.11g-1999)
 802.11n (IEEE 802.11n-2003) 
 802.11n (IEEE 802.11n-2003) 
 802.11n 5GHz
 802.11n 5GHz
 802.11 ac (IEEE 802.11ac)
 802.11ac (IEEE 802.11ac)
Dual band
 Dual band
 Wi-Fi Hotspot 
 Wi-Fi Hotspot 
 Wi-Fi-Direct
 Wi-Fi-Direct
 VHT80 MU-MiMO
  

Bluetooth
Bluetooth
Version 
 5.0
 5.0
Features 
A2DP (Advanced audio distribution profile) 
A2DP (Advanced audio distribution profile) 
AVRCP
AVRCP
DIP
DIP
HSP
HFP
HID
HID
HSP
HSP
MAP
MAP
OPP
OPP
PAN
PAN
PBAP/PAB
PBAP/PAB
HOGP
HOGP

USB
USB
Connector Type
 USB Type-C
Micro USB
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+
  
NFC- market dependent

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
WebM
WMV
WMV

WMV7

WMV8

Xvid

Battery
Battery
Capacity
 3800 mAh
3300 mAh
Type 
 Li-Ion
 Li-Polymer
Features 
 Non-removable 
 Non-removable 
Fast charging
 Fast charging

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