Vivo NEX Dual Display Vs Vivo X23 Symphony Edition Comparisons


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 Vivo NEX Dual Display comes with 10 GB of RAM and 128 GB of internal memory which can be expanded via microSD. The Vivo NEX Dual Display boasts of the 12/2-megapixels rear camera plus TOF 3D camera and no front camera but use main camera for selfies and video calling.




Vivo NEX Dual Display
Vivo X23 Symphony Edition

Brand and Model   
 Brand and Model   
Brand  
Vivo
Vivo
Model  
NEX Dual Display
X23 Symphony Edition
Model Alias 
NEX Dual Screen

V1821T

V1821A


   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
  2
Features
Dual SIM stand-by
Dual SIM stand-by

   Networks    
   Networks    
Network  
GSM / LTE / UMTS / TD-SCDMA / CDMA
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 16 (150 Mbit/s, 1 Gbit/s)
LTE Cat 12 (102.0 Mbit/s, 603-.0 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

Operating System
Operating System
Operating System (OS)  
Funtouch 4.5 OS (Android 9.0 Pie)
Funtouch 4.5 OS (Android 8.1 Oreo)

   System on Chip (SOC)    
   System on Chip (SOC)    
SOC  
Qualcomm Snapdragon 845
Qualcomm Snapdragon 660 MSM8976
Process Technology  
 10 nm 
 14 nm 
CPU  
4x 2.8 GHz Kryo 385
4x 2.2 GHz Kryo 260
4x 1.8 GHz Kryo 385
4x 1.84 GHz Kryo 260
CPU Bits  
 64 bits 
 64 bits 
Instruction Set  
 ARMv8-A
 ARMv8
CPU Frequency  
 2800 MHz  
 2200 MHz  
CPU Cores  
 8
  8
GPU  
Qualcomm Adreno 630
Qualcomm Adreno 512
RAM Capacity  
10 GB
 6 GB
RAM Type  
LPDDR4X
 LPDDR4X
RAM Channels  
Double channel
Double channel
RAM Frequency  
1866 MHz
1866 MHz

   Storage    
   Storage    
Storage  
  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  
 6.39 in 
 6.41 in 
 162.31 mm 
 162.81 mm 
 16.23 cm 
 16.28 cm 
Width  
  2.68 in 
  2.69 in 
  68.02 mm 
  68.23 mm 
  6.8 cm 
  6.82 cm 
Height  
  5.8 in 
  5.82 in 
 147.37 mm 
  147.83 mm 
  14.74 cm 
  14.78 cm 
Aspect Ratio  
 2.167:1
 2.167:1
Resolution  
 1080 x 2340 pixels 
 1080 x 2340 pixels 
Pixel Density  
  403 ppi 
  402 ppi 
 158 ppcm 
  158 ppcm 
Color Depth  
  24 bits  
  24 bits  
  16777216 colors 
  16777216 colors 
Display Area  
  84.96 % 
  85.15 % 
Other Features  
 Capacitive 
 Capacitive 
 Multi-touch 
 Multi-touch 
Scratch resistant
Scratch resistant
COF (Chip-On-Flex)
Corning Gorilla Glass 3

  Secondary Display   

Type / Technology  
Super AMOLED

Diagonal Size 
 5.49 in 

Resolution  
1080 x 1920 pixels


2.5D curved glass screen


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

   Primary Camera    
   Primary Camera    
Sensor type  
CMOS
CMOS
Aperture 
f/1.79
 f/1.8
Flash Type 
Dual LED
 LED
 Image Resolution  
 4032 x 3024 pixels 
 4032 x 3024 pixels 
 12.19 MP 
 12.19 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
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 
Sensor size - ½.55”
Sensor size - ½.6”
Pixel size - 1.4 um
Pixel size - 1.4 um
Phase detection with Dual Pixel
Phase detection with Dual Pixel
Dual-core DSP (256 MB)
Secondary rear camera - 2 MP
Secondary rear camera - 13 MP (ultra wide-angle)
Aperture size - f/1.8 (#2)

Pixel size - 2.9 um (#2)

TOF (Time of Flight) 3D camera

Aperture size - f/1.3 (#TOF)

Face unlock
Wide-angle lens - 125 degree (#2)

   Secondary Camera    
   Secondary Camera    
Aperture 
No - uses main camera
 f/2
Image Resolution  

5760 x 4312 pixels

24.84 MP
Video Resolution 

1920 x 1080 pixels

2.07  MP
Video FPS 

30 fps

   Audio
   Audio
Speaker  
Loudspeaker 
Loudspeaker 
Asahi Kasei AK4377A

Earpiece
Earpiece

   Radio    
   Radio    
Radio  
No
No

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 (IEEE 802.11g-1999)
802.11n (IEEE 802.11n-2003) 
802.11n (IEEE 802.11n-2003) 
802.11n 5GHz
802.11n 5GHz
802.11ac (IEEE 802.11ac)
802.11ac (IEEE 802.11ac)
Dual band
Dual band
 Wi-Fi Hotspot 
 Wi-Fi Hotspot 
Wi-Fi Direct
Wi-Fi Direct
2x2 MiMO
2x2 MiMO

   Bluetooth  
   Bluetooth  
Version  
 5.0
 5.0
Features  
A2DP 
A2DP 

  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  
No
Yes

   Connectivity    
   Connectivity    
Connectivity  
 Computer sync 
 Computer sync 
 OTA sync 
 OTA sync 
Tethering
Tethering
VoLTE
VoLTE

   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 
AAC+ / aaPlus / HE-AAC v1
AAC+ / aacPlus / HE-AAC v1
AMR / AMR-NB / GSM-AMR 
AMR / AMR-NB / GSM-AMR 
AMR-WB
aptX / apt-X
eAAC+ / aacPlus v2 / HE-AAC v2
eAAC+ / aacPlus v2 / HE-AAC v2
FLAC 
FLAC 
MIDI 
MIDI 
MP3 
MP3 
OGG 
OGG 
WMA 
WMA 
WAV 
WAV 

   Video File Formats / Codecs    
   Video File Formats / Codecs    
Video File Formats /  Codecs  
3GPP 
3GPP 
AVI 
AVI 
DivX
DivX
Flash Video
Flash Video
H.263
H.263
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
MP4
MP4
WebM
WebM
WMV
WMV
Xvid
Xvid

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

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

Price   
 Price   
Price  
 About 725 $
 About 400 $

   Design    
   Design    
Colors  
Blue
Blue
Red
Pink
Width  
 75.3 mm 
  75.4 mm 
  7.53 cm 
  7.54 cm 
 0.25 ft 
  0.25 ft 
  2.96 in 
  2.97 in 
Height  
157.19 mm 
 157.6 mm 
15.72 cm 
 15.76 cm 
 0.52 ft 
  0.52 ft 
  6.19 in 
  6.2 in 
Thickness  
 8.09 mm 
  7.1 mm 
  0.81 cm 
  0.71 cm 
 0.03 ft 
  0.02 ft 
  0.32 in 
  0.28 in 
Weight  
 199 g
   g
 0.44 lbs
   lbs
 7.03 oz
   oz
Volume  
 95.76 cm3
 84.37 cm3
  5.82 in3
  5.12 in3
Body Materials  
Aluminium alloy
Aluminium alloy
Glass

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