Samsung Galaxy A9 (2018) Vs Xiaomi Mi 9 Specs Comparisons


Samsung Galaxy A9 (2018) Vs Xiaomi Mi 9 comparisons on basis of storage, camera, price, size, display, and other specifications.


Xiaomi Mi 9
Samsung Galaxy A9 (2018)
Brand and Model
Brand and Model
Brand 
Brand 
  Xiaomi
  Samsung
Model 
Model 
 Mi 9
  Galaxy A9 (2018)
Model Alias
Model Alias
 Mi9
  SM-A9200

 A9200

 SM-A920F

 A920F
Operating System
Operating System
MIUI (Android 9.1 Pie)
Android 8.0 Oreo
System on  Chip (SOC)
   System on  Chip (SOC)    
SOC 
SOC 
Qualcomm Snapdragon 855
Qualcomm Snapdragon 660 MSM8976 Plus
Process Technology 
Process Technology 
 7 nm 
 14 nm 
CPU
CPU
1x 2.8 GHz Kryo 485
4x 2.2 GHz Kryo 260
3x 2.42 Ghz Kryo 485
4x 1.84 GHz Kryo 260
4x 1.8 GHz Kryo 485

CPU Bits 
CPU Bits 
 64 bits 
 64 bits 
Instruction Set  
Instruction Set  
 ARMv8-A
 ARMv8
CPU Frequency 
CPU Frequency 
 2840 MHz  
 2200 MHz  
CPU Cores 
CPU Cores 
  8
  8
GPU
GPU
Qualcomm Adreno 640
Qualcomm Adreno 512
RAM Capacity 
RAM Capacity 
6 GB
  6 GB
 8 GB
  8 GB
RAM Type  
RAM Type  
 LPDDR4X
 LPDDR4X
RAM Channels  
RAM Channels  
 Double channel
 Single channel
RAM Frequency  
RAM Frequency  
 2133 MHz
 1866 MHz
Storage
Storage
  64 GB 
  
  128 GB
  128 GB 
Memory Cards
Memory Cards
No
 microSD
microSDHC
microSDXC
Display
Display
Type / Technology 
Type / Technology 
Super AMOLED
Super AMOLED
Diagonal Size 
Diagonal Size 
  6.39 in 
  6.3 in 
  162.31 mm 
  160.02 mm 
  16.23 cm 
  16 cm 
Width 
Width 
  2.74 in 
  2.76 in 
  69.48 mm 
  70 mm 
  6.95 cm 
  7 cm 
Height 
Height 
  5.77 in 
  5.67 in 
  146.68 mm 
  143.9 mm 
  14.67 cm 
  14.39 cm 
Aspect Ratio 
Aspect Ratio 
 2.111:1 
 2.056:1
Resolution 
Resolution 
 1080 x 2280 pixels 
 1080 x 2220 pixels 
Pixel Density 
Pixel Density 
  395 ppi 
  392 ppi 
  155 ppcm 
  154 ppcm 
Color Depth 
Color Depth 
  24 bits  
  24 bits  
  16777216 colors 
  16777216 colors 
Display Area 
Display Area 
  87.95 % 
  80.76 % 
Other Features 
Other Features 
 Capacitive 
 Capacitive 
 Multi-touch 
 Multi-touch 
Scratch resistant

Corning Gorilla Glass 6
2.5D curved glass screen
 2.5D Curved glass screen
60000:1 contrast ratio
Display manufacturer- Samsung

Always-On Display
Always-On Display
103.8% NTSC

430 cd/ m square

Peak brightness- 600 cd/m square

HDR10

Sensors
Sensors
 Proximity
 Proximity
 Light
 Light
Accelerometer
 Accelerometer
 Compass
 Compass
 Gyroscope
Gyroscope
 Fingerprint
 Fingerprint
 Barometer
 Barometer
 Hall
Hall
 In-display fingerprint sensor

Step detector

Step counter

Primary Camera
Primary Camera
Sensor Model
Sensor Model
Sony IMX586 Exmor RS

Sensor type 
Sensor type 
CMOS BSI
CMOS
Aperture
Aperture
 f/1.75
 f/1.7
Flash Type
Flash Type
Dual LED
 LED
 Image Resolution 
 Image Resolution 
 8000 x 6000 pixels 
 5632 x 4224 pixels 
 48 MP 
 23.79 MP 
Video resolution
Video resolution
 3840 x 2160 pixels
 3840 x 2160 pixels
 8.29 MP
 8.29 MP
Video FPS
Video FPS
 30 fps
 30 fps
Features 
Features 
Autofocus 
Autofocus 
Continuous shooting 
Continuous shooting 
Digital zoom 
Digital zoom
Optical zoom
Digital image stabilization

Optical image stabilization
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 
RAW

Macro mode

Sensor size- 1/2”

Pixel size-1.6 um (4-in-1 pixel binning)

Phase detection

 Laser autofocus

Contrast autofocus

Sapphire crystal glass lens cover

4-axis OIS

6-element lens

Focal length (35 mm equivalent)  -27 mm
1080p @ 240 fps
720p @ 960 fps
Secondary rear camera- 12 MP (telephoto)
Secondary rear camera- 10 MP (telephoto)
Sensor model-Samsung S5K3M5 (#2)

Sensor Type – ISOCELL (#2)

Sensor size- 1/3.4” (#2)
Pixel size- 1.0 um (#2)
Aperture size- f/2.2 (#2)
Aperture size-f/2.4 (#2)
6-element lens (#2)
Focal length (35 mm equivalent)- 51 mm (#2)
Third rear camera- 16 MP (ultra-wide angle)
Third rear camera- 8 MP (ultra wide-angle)
Sensor model-Sony IMX481 Exmor RS (#3)
Sensor size- 1/3” (#3)
Wide-angle lens- 117 degree (#3)
Wide-angle lens- 120 degree (#3)
Pixel size- 1.0 um (#3)
Aperture size- f/2.2 (#3)
Aperture size- f/2.4 (#3)
6-element lens (#3)
Focal length (35 mm equivalent)- 17 mm (#3)
Fourth rear camera- 5 MP
Aperture size- f/2.2 (#4)
   Secondary  Camera    
   Secondary  Camera    
Aperture
Aperture
 f/2
 f/2
Image Resolution 
Image Resolution 
 5120 x 3840 pixels 
 5632 x 4224 pixels 
  19.66 MP 
  23.79 MP 
Video Resolution
Video Resolution
 1920 x 1080 pixels
 1920 x 1080 pixels
 2.07 MP
 2.07 MP
Video FPS
Video FPS
 30 fps
 30 fps
Features 
Features 
Focal length (35 mm equivalent)- 18 mm

Pixel size- 1.8 um

Audio
Audio
Loudspeaker 
Loudspeaker 
Earpiece
Earpiece
Headphone adapter


Dolby Atmos
Radio
Radio
  No
  Yes
Tracking /  Positioning
Tracking /  Positioning
 GPS (L1+L5)
 GPS 
 A-GPS 
 A-GPS 
GLONASS (L1)
GLONASS
BeiDoui (B1)
BeiDou
Galileo (E1+E5a)

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-2003)
 802.11g (IEEE 802.11g-1999)
 802.11n (IEEE 802.11n-2009) 
 802.11n (IEEE 802.11n-2003) 
 802.11n 5GHz
 802.11n 5GHz
 802.11ac (IEEE 802.11ac)
 802.11 ac (IEEE 802.11ac)
 Dual band
Dual band
 Wi-Fi Hotspot 
 Wi-Fi Hotspot 
 Wi-Fi Direct
 Wi-Fi-Direct
 Wi-Fi Display

 2x2 MiMO
 VHT80 MU-MiMO
Bluetooth
Bluetooth
Version 
Version 
 5.0
 5.0
Features 
Features 
A2DP 
A2DP 
AVRCP

DIP
HSP

HID

HSP
LE
MAP

OPP

PAN

PBAP/PAB

HOGP
USB
USB
Connector Type  
Connector Type  
 USB Type-C
 USB Type-C
Version 
Version 
  2.0
  2.0
Features 
Features 
Charging 
Charging 
Mass Storage 
Mass Storage 
On-The-Go
On-The-Go
Host

Headphone Jack
Headphone Jack
 No
 Yes
Connectivity
Connectivity
 Computer sync 
 Computer sync 
 OTA sync 
 OTA sync 
 Tethering
 Tethering
 NFC
NFC
 DLNA
ANT+
 VoLTE

Infrared
  
Browser
Browser
HTML 
HTML 
HTML5 
HTML5 
CSS 3 
CSS 3 
   Audio File Formats /  Codecs    
   Audio File Formats /  Codecs    
AAC 
AAC 
AAC+ / aacPlus / HE-AAC v1
AMR / AMR-NB / GSM-AMR 
AMR / AMR-NB / GSM-AMR 

AMR-WB

aptX / apt-X

aptX HD / apt-X HD / aptX lossless

eAAC+ / aacPlus v2 / HE-AAC v2
eAAC+ / aacPlus v2 / HE-AAC v2
FLAC 
FLAC 

M4A
MIDI 
MIDI 
MP3 
MP3 
OGG 
OGG 
WMA 
WMA 
 WAV 
WAV 
LDAC

   Video File Formats /  Codecs    
   Video File Formats /  Codecs    
3GPP 
3GPP 

3GPP2
AVI 
AVI 
DivX


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


WebM
WMV
Xvid

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

Wireless charging – 20 W

Launch
Launch
Announced 
Announced 
 2019, Feb.
 2018, October
Status 
Status 
 Release Feb 2019
Release Nov.  2018
Price
Price
 Start 445 $ 
 About 599 $
Design
Design 
Colors 
Colors 
 Black
 Black
 Blue
 Blue
Violet
 Pink
Width 
Width 
  75 mm 
  77 mm 
  7.5 cm 
  7.7 cm 
  0.25 ft 
  0.25 ft 
  2.95 in 
  3.03 in 
Height 
Height 
 155 mm 
 162.5 mm 
 15.5 cm 
 16.25 cm 
  0.51 ft 
  0.53 ft 
  6.1 in 
  6.4 in 
Thickness 
Thickness 
  7.61 mm 
  7.8 mm 
  0.76 cm 
  0.78 cm 
  0.02 ft 
  0.03 ft 
  0.3 in 
  0.31 in 
Weight 
Weight 
  173 g
  183 g
  0.38 lbs
   0.4 lbs
  6.1 oz
  6.46 oz
Volume 
Volume 
  89.5 cm3
  97.6 cm3
  5.44 in3
  5.93 in3
Body Materials
Body Materials
Aluminium alloy
 Polycarbonate
 Glass
SIM Card
SIM Card
SIM Card Type  
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 
Number of SIM Cards 
  2
  2
Features
Features
Dual SIM stand-by
 Dual SIM stand-by
Networks
Networks
GSM / LTE / CDMA / W-CDMA / TD-SCDMA
GSM / LTE / CDMA / UMTS / TD-SCDMA
Mobile Network Technology and Bandwidth
Mobile Network Technology and Bandwidth
 UMTS (384 kbit/s) 
 UMTS (384 kbit/s) 
 EDGE 
 EDGE 
 GPRS  
 GPRS  
 HSPA+ 
 HSPA+ 
LTE
LTE Cat 9 (51.0 Mbit/s, 452.2 Mbit/s)
EV-Do Rev. A (1.8 Mbit/s, 3.1 Mbit/s)
EV-DO Rev. A (1.8 Mbit/s, 3.1 Mbit/s)
TD-SCDMA
TD-SCDMA
TD-HSDPA
TD-HSDPA

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