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Saturday, December 8, 2018

Nokia 8.1 Vs Vivo X23 Symphony Edition Vs Samsung Galaxy A9s Comparisons


The Nokia 8.1 comes with 4/6 GB of RAM and 64/128 GB of internal memory which can be expanded via microSD. The Nokia 8.1 boasts of the 12/13-megapixels dual rear camera and 20-megapixels front camera for selfies and video calling.

The Vivo X23 Symphony Edition comes with 6 GB of RAM and 128 GB of internal memory which can be expanded via microSD. The Vivo X23 Symphony Edition boasts of the 12/13-megapixels dual rear camera and 25-megapixels 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.



Nokia 8.1
Vivo X23 Symphony Edition
Samsung Galaxy A9s

Brand and Model
 Brand and Model   
Brand and Model
Brand 
  Nokia
Vivo
Samsung
Model 
  8.1
X23 Symphony Edition
Galaxy A9s
Model Alias
 TA-1131

SM-A9200


A9200

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) 
Nano-SIM / microSD
Nano-SIM / microSD

Number of SIM Cards 
  2
  2
  2
Features

Dual SIM stand-by
 Dual SIM stand-by

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

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 6 (51.0 Mbit/s, 301.5 Gbit/s)
LTE Cat 12 (102.0 Mbit/s, 603-.0 Mbit/s)
LTE Cat 9 (51.0 Mbit/s, 452.2 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
Operating System (OS) 
Android 9.0 Pie
Funtouch 4.5 OS (Android 8.1 Oreo)
 Android 8.0 Oreo

System on Chip (SOC)
   System on Chip (SOC)    
System on Chip (SOC)
SOC 
Qualcomm Snapdragon 710
Qualcomm Snapdragon 660 MSM8976
Qualcomm Snapdragon 660 MSM8976 Plus
Process Technology 
 10 nm 
 14 nm 
 14 nm 
CPU
2x 2.2 GHz Kryo 360
4x 2.2 GHz Kryo 260
4x 2.2 GHz Kryo 260
6x 1.7 GHz Kryo 360
4x 1.84 GHz Kryo 260
4x 1.84 GHz Kryo 260
CPU Bits 
 64 bits 
 64 bits 
 64 bits 
Instruction Set  
 ARMv8
 ARMv8
 ARMv8-A
CPU Frequency 
 2200 MHz  
 2200 MHz  
 2200 MHz  
CPU Cores 
  8
  8
  8
GPU
Qualcomm Adreno 616
Qualcomm Adreno 512
Qualcomm Adreno 512
RAM Capacity 
  4 GB
  6 GB
 6 GB
 6 GB
RAM Type  
 LPDDR4X
 LPDDR4X
 LPDDR4X
RAM Channels  
 Double channel
Double channel
Double channel
RAM Frequency  
 1866 MHz
1866 MHz
 1866 MHz

Storage
   Storage    
Storage
Storage 
  64 GB 

 128 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
Super AMOLED
 Super AMOLED
Diagonal Size 
  6.18 in 
 6.41 in 
  6.3 in 
  156.97 mm 
 162.81 mm 
 160.02 mm 
  15.7 cm 
 16.28 cm 
  16 cm 
Width 
  2.65 in 
  2.69 in 
  2.82 in 
  67.2 mm 
  68.23 mm 
  71.56 mm 
  6.72 cm 
  6.82 cm 
  7.16 cm 
Height 
  5.59 in 
  5.82 in 
  5.63 in 
  141.86 mm 
  147.83 mm 
  143.13 mm 
  14.19 cm 
  14.78 cm 
  14.31 cm 
Aspect Ratio 
 2.111:1 
 2.167:1
 2:1


 2:1 (18:9)
Resolution 
 1080 x 2280 pixels 
 1080 x 2340 pixels 
 1080 x 2160 pixels 
Pixel Density 
  408 ppi 
  402 ppi 
  383 ppi 
  160 ppcm 
  158 ppcm 
  150 ppcm 
Color Depth 
  24 bits  
  24 bits  
  24 bits  
  16777216 colors 
  16777216 colors 
  16777216 colors 
Display Area 
  81.55 % 
  85.15 % 
  82.12 % 
Other Features 
 Capacitive 
 Capacitive 
 Capacitive 
 Multi-touch 
 Multi-touch 
 Multi-touch 
Full Lamination Technology
Scratch resistant
  
1500:1 contrast ratio
Corning Gorilla Glass 3

HDR10


500 cd/m square


96% NTSC



Sensors
   Sensors    
Sensors
Sensors 
 Proximity
Proximity
 Proximity
 Light
Light
 Light
 Accelerometer
Accelerometer
 Accelerometer
 Compass
Compass
Compass
 Gyroscope
Gyroscope
Gyroscope
 Fingerprint
 Fingerprint
Fingerprint
 Hall
In-display fingerprint sensor
  
Infrared face recognition sensor


Primary Camera
   Primary Camera    
Primary Camera
Sensor type 
 CMOS
CMOS
CMOS
Aperture
 f/1.8
 f/1.8
 f/1.7
Flash Type
Dual LED
 LED
 Dual LED
 Image Resolution 
 4032 x 3024 pixels 
 4032 x 3024 pixels 
 5632 x 4224 pixels 
 12.19 MP 
 12.19 MP 
 23.79 MP 
Video resolution
 3840 x 2160 pixels
 1920 x 1080 pixels
 1920 x 1080 pixels
 8.29 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
Optical zoom


Optical image stabilization
Optical image stabilization

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 
Sensor size – ½.55”
Sensor size - ½.6”
Phase detection
Pixel size- 1.4 um
Pixel size - 1.4 um

Phase detection with Dual Pixel
Phase detection with Dual Pixel
Carl Zeiss lens
Dual-core DSP (256 MB)

High CRI LED flash
Focal length (35 mm equivalent) – 25 mm
Wide angle – 80 degree

Secondary rear camera- 13 MP
Secondary rear camera - 13 MP (ultra wide-angle)
Secondary rear camera- 10 MP (telephoto)
Aperture size- f/2.2 (#2)
Wide-angle lens - 125 degree (#2)
Aperture size- f/2.4 (#2)
Carl Zeiss lens (#2)



Third rear camera- 8 MP (ultra wide-angle)


Aperture size- f/2.4 (#3)


Fourth rear camera- 5 MP

Secondary Camera
   Secondary Camera    
Secondary Camera
Aperture
 f/1.2
 f/2

Image Resolution 
 5120 x 3840 pixels 
5760 x 4312 pixels
 5632 x 4224 pixels 
  19.66 MP 
24.84 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

Pixel size – 1.8 um (4-in-1 pixel binning)


Carl Zeiss lens

Face recognition

Audio
   Audio
Audio
Speaker 
Loudspeaker 
Loudspeaker 
Loudspeaker 
Earpiece
Earpiece
Earpiece
OZO Audio



Radio
   Radio    
Radio
Radio 
  Yes
No
  Yes

Tracking /  Positioning
Tracking /  Positioning
Tracking /  Positioning
Tracking / Positioning 
 GPS 
GPS
 GPS 
 A-GPS 
A-GPS
A-GPS
GLONASS
GLONASS
GLONASS
BeiDou
BeiDou
BeiDou

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-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 (IEEE 802.11n-2003) 
 802.11n 5GHz
802.11n 5GHz
802.11n 5GHz
 802.11ac (IEEE 802.11ac)
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

2x2 MiMO


Bluetooth
   Bluetooth  
Bluetooth
Version 
 5.0
 5.0
 5.0
Features 
A2DP  
A2DP 
A2DP 

  
AVRCP


DIP


HFP


HID


HSP


MAP


OPP


PAN


PBAP/PAB


HOGP

USB
USB
USB
Version 
 USB Type-C
Micro USB
USB Type-C
Features 
  2.0
 2.0
 2.0
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
Yes
 Yes

Connectivity
   Connectivity    
Connectivity
Connectivity 
 Computer sync 
 Computer sync 
 Computer sync 
 OTA sync 
 OTA sync 
 OTA sync 
 Tethering
Tethering
 Tethering
 NFC
NFC
VoWiFi

ANT+
 VoLTE
VoLTE

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 

AAC+ / aacPlus / HE-AAC v1

AMR / AMR-NB / GSM-AMR 
AMR / AMR-NB / GSM-AMR 
AMR / AMR-NB / GSM-AMR 
AMR-WB
aptX / apt-X
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
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
AVI 
AVI 
AVI 

DivX

Flash Video
Flash Video
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
MKV
MKV
MKV
MP4
MP4
MP4
VC-1

VP8


VP9

WebM
WebM
WMV
WMV
WMV
WMV7
WMV8
Xvid
Xvid
Xvid

Battery
   Battery    
Battery
Capacity
 3500 mAh
3500 MAh
 3800 mAh
Type 
 Li-Polymer
 Li-Polymer
 Li-Polymer
Features 
 Non-removable 
Non-removable 
 Non-removable 
 Fast charging
Fast charging
Fast charging

Launch
 Launch   
Launch
Announced 
 2018, December
 2018, November
 2018, October
Status 
  Exp. Release Dec.  2018
Release 23 Nov. 2018
Release  Nov. 2018

Price
 Price   
Price
Price 
 About 450 $
 About 400 $
 About 505 $

Design
   Design    
Design 
Colors 
 Blue
Blue
 Black
Black
Pink
Blue
Silver


Copper

Red
Width 
  75.76 mm 
  75.4 mm 
  77 mm 
  7.58 cm 
  7.54 cm 
  7.7 cm 
  0.25 ft 
  0.25 ft 
  0.25 ft 
  2.98 in 
  2.97 in 
  3.03 in 
Height 
 154.8 mm 
 157.6 mm 
 162.5 mm 
 15.48 cm 
 15.76 cm 
 16.25 cm 
  0.51 ft 
  0.52 ft 
  0.53 ft 
  6.09 in 
  6.2 in 
  6.4 in 
Thickness 
  7.97 mm 
  7.1 mm 
  7.8 mm 
  0.8 cm 
  0.71 cm 
  0.78 cm 
  0.03 ft 
  0.02 ft 
  0.03 ft 
  0.31 in 
  0.28 in 
  0.31 in 
Weight 
  180 g
   g
  183 g
  0.4 lbs
   lbs
  0.4 lbs
  6.35 oz
   oz
  6.46 oz
Volume 
  93.47 cm3
 84.37 cm3
 97.6 cm3
  5.68 in3
  5.12 in3
  5.93 in3
Body Materials
 Aluminium alloy
Aluminium alloy
Metal
 Glass
  

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