Vivo NEX Dual Display Vs Vivo NEX Vs Vivo X23 Symphony Edition Comparisons


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.

The Vivo NEX comes with 6 GB of RAM and 128 GB of internal memory which can not be expanded via microSD. The Vivo NEX boasts of the 12/5-megapixels dual rear camera and 8-megapixel pop-up 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.



Vivo NEX Dual Display
Vivo NEX
Vivo X23 Symphony Edition

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

V1821T
 PD1806 

V1821A



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

   Networks    
Networks 
   Networks    
Network  
GSM / LTE / UMTS / TD-SCDMA / CDMA
GSM / LTE / UMTS / TD-SCDMA / CDMA  
GSM / LTE / UMTS / CDMA / TD-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 16 (150 Mbit/s, 1 Gbit/s)
LTE Cat 12 (102.0 Mbit/s, 603.0  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)
 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-SCDMA
TD-HSDPA
 TD-HSDPA 
TD-HSDPA

Operating System
Operating System 
Operating System
Operating System (OS)  
Funtouch 4.5 OS (Android 9.0 Pie)
Funtouch 4.0 OS (Android 8.1 Oreo) 
Funtouch 4.5 OS (Android 8.1 Oreo)

   System on Chip (SOC)    
System on Chip (SOC) 
   System on Chip (SOC)    
SOC  
Qualcomm Snapdragon 845
 Qualcomm Snapdragon 710 
Qualcomm Snapdragon 660 MSM8976
Process Technology  
 10 nm 
 10 nm 
 14 nm 
CPU  
4x 2.8 GHz Kryo 385
2x 2.2 GHz Kryo 360 
4x 2.2 GHz Kryo 260
4x 1.8 GHz Kryo 385
6x 1.7 GHz Kryo 360 
4x 1.84 GHz Kryo 260
CPU Bits  
 64 bits 
64 bits 
 64 bits 
Instruction Set  
 ARMv8-A
ARMv8 
 ARMv8
CPU Frequency  
 2800 MHz  
2200 MHz  
 2200 MHz  
CPU Cores  
 8
 8 
  8
GPU  
Qualcomm Adreno 630
 Qualcomm Adreno 616 
Qualcomm Adreno 512
RAM Capacity  
10 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  
  128 GB 
 128 GB 
 128 GB 

Memory Cards   
Memory Cards 
 Memory Cards   
Types  
microSD
 No Card 
microSD
microSDHC
  
microSDHC
microSDXC

microSDXC

   Display    
Display 
   Display    
Type / Technology  
Super AMOLED

Super AMOLED
Diagonal Size  
 6.39 in 
 6.59 in 
 6.41 in 
 162.31 mm 
 167.39 mm 
 162.81 mm 
 16.23 cm 
 16.74 cm 
 16.28 cm 
Width  
  2.68 in 
 2.79 in 
  2.69 in 
  68.02 mm 
 70.74 mm 
  68.23 mm 
  6.8 cm 
 7.07 cm 
  6.82 cm 
Height  
  5.8 in 
 5.97 in 
  5.82 in 
 147.37 mm 
 151.7 mm 
  147.83 mm 
  14.74 cm 
 15.17 cm 
  14.78 cm 
Aspect Ratio  
 2.167:1
 2.144:1 
 2.167:1
Resolution  
 1080 x 2340 pixels 
 1080 x 2316 pixels 
 1080 x 2340 pixels 
Pixel Density  
  403 ppi 
 388 ppi 
  402 ppi 
 158 ppcm 
 152 ppcm 
  158 ppcm 
Color Depth  
  24 bits  
 24 bits  
  24 bits  
  16777216 colors 
 16777216 colors 
  16777216 colors 
Display Area  
  84.96 % 
 86.31 % 
  85.15 % 
Other Features  
 Capacitive 
 Capacitive 
 Capacitive 
 Multi-touch 
 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    
Sensors  
Proximity
 Proximity 
Proximity
Light
 Light 
Light
Accelerometer
 Accelerometer 
Accelerometer
Compass
 Compass 
Compass
Gyroscope
 Gyroscope 
Gyroscope
In-display fingerprint sensor
 Fingerprint 
In-display fingerprint sensor
  
Infrared face recognition sensor
Fingerprint

Fingerprint

   Primary Camera    
Primary Camera 
   Primary Camera    
Sensor type  
CMOS
CMOS
CMOS
Aperture 
f/1.79
 f/1.8 
 f/1.8
Flash Type 
Dual LED
 Dual LED 
 LED
 Image Resolution  
 4032 x 3024 pixels 
4032 x 3024 pixels 
 4032 x 3024 pixels 
 12.19 MP 
12.19 MP 
 12.19 MP 
Video resolution 
3840 x 2160 pixels
 30 fps 
 1920 x 1080 pixels
8.29 MP
3840 x 2160 pixels 
 2.07 MP
Video FPS 
30 fps
 8.29 MP 
 30 fps
Features  
Autofocus 
Autofocus 
Autofocus 
Continuous shooting 
Continuous shooting 
Continuous shooting 
Digital zoom
Digital zoom
Digital zoom
Optical image stabilization
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 - ½.55" 
Sensor size - ½.6”
Pixel size - 1.4 um
Pixel size- 1.4 um 
Pixel size - 1.4 um
Phase detection with Dual Pixel
Phase detection with Dual Pixel 
Phase detection with Dual Pixel
 4-axis OIS 
Dual-core DSP (256 MB)
Secondary rear camera - 2 MP
 Secondary rear camera- 5 MP 
Secondary rear camera - 13 MP (ultra wide-angle)
Aperture size - f/1.8 (#2)
Aperture size- f/2.4 (#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  
   Secondary Camera    
Aperture 
No - uses main camera
 f/2 
 f/2
Image Resolution  

3264 x 2448 pixels 
5760 x 4312 pixels

7.99 MP 
24.84 MP
Video Resolution 

1920 x 1080 pixels 
1920 x 1080 pixels

 2.07 MP 
2.07  MP
Video FPS 

30 fps 
30 fps


Pop-up front camera 


   Audio
Audio 
   Audio
Speaker  
Loudspeaker 
Loudspeaker 
Loudspeaker 
Asahi Kasei AK4377A
Asahi Kasei AK4376A 

Earpiece
Screen Sound Casting Technology 
Earpiece

   Radio    
   Radio    
   Radio    
Radio  
No
 No 
No

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-2003) 
802.11g (IEEE 802.11g-1999)
802.11n (IEEE 802.11n-2003) 
 802.11n (IEEE 802.1n-2009) 
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
 Wi-Fi Hotspot  
Dual band
 Wi-Fi Hotspot 
 Wi-Fi Direct 
 Wi-Fi Hotspot 
Wi-Fi Direct
  Wi-Fi Direct 
Wi-Fi Direct
2x2 MiMO
  2x2 MU MiMo 
2x2 MiMO

   Bluetooth  
Bluetooth 
   Bluetooth  
Version  
 5.0
 5.0 
 5.0
Features  
A2DP 
A2DP 
A2DP 

  USB
USB 
USB
Connector Type  
USB Type-C
 USB Type-C 
Micro USB
Version  
 2.0
 2.0 
 2.0
Features  
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  
No
 Yes 
Yes

   Connectivity    
Connectivity 
   Connectivity    
Connectivity  
 Computer sync 
Computer sync 
 Computer sync 
 OTA sync 
 OTA sync 
 OTA sync 
Tethering
 Tethering 
Tethering
VoLTE
 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+ / aaPlus / HE-AAC v1
AAC+ / aacPlus / HE-AAC v1 
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
eAAC+ / aacPlus v2 / HE-AAC v2
eAAC+ / aacPlus v2 / HE-AAC v2  
eAAC+ / aacPlus v2 / HE-AAC v2
FLAC 
FLAC 
FLAC 
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 
AVI 
AVI 
AVI 
DivX
DivX 
DivX
Flash Video
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
H.265 / MPEG-H Part 2 / HEVC 

MKV
MKV 
MKV
MP4
MP4 
MP4
WebM
WebM 
WebM
WMV
WMV 
WMV
Xvid
Xvid 
Xvid

   Battery    
Battery 
   Battery    
Capacity  
3500 MAh
4000 mAh 
3500 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, June
 2018, November
Status  
Exp. Release Dec. 2018
 Available in stores
Release 23 Nov. 2018

Price   
Price 
 Price   
Price  
 About 725 $
 About 700 $ 
 About 400 $

   Design    
Design 
   Design    
Colors  
Blue
Black 
Blue
Red
Red 
Pink
Width  
 75.3 mm 
 77 mm  
  75.4 mm 
  7.53 cm 
 7.7 cm 
  7.54 cm 
 0.25 ft 
 0.25 ft 
  0.25 ft 
  2.96 in 
 3.03 in 
  2.97 in 
Height  
157.19 mm 
 162 mm 
 157.6 mm 
15.72 cm 
 16.2 cm 
 15.76 cm 
 0.52 ft 
 0.53 ft 
  0.52 ft 
  6.19 in 
 6.38 in 
  6.2 in 
Thickness  
 8.09 mm 
 7.98 mm 
  7.1 mm 
  0.81 cm 
 0.8 cm 
  0.71 cm 
 0.03 ft 
 0.03 ft 
  0.02 ft 
  0.32 in 
 0.31 in 
  0.28 in 
Weight  
 199 g
 199 g 
   g
 0.44 lbs
 0.44 Ibs 
   lbs
 7.03 oz
 7.02 oz 
   oz
Volume  
 95.76 cm3
 99.54 cm3 
 84.37 cm3
  5.82 in3
 6.05 in3 
  5.12 in3
Body Materials  
Aluminium alloy
 Aluminium alloy 
Aluminium alloy
Glass
 Polycarbonate 

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