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Friday, December 14, 2018

Vivo NEX Dual Display Vs Xiaomi Mi Mix 3 Comparisons


The Xiaomi Mi Mix 3 comes with 6/8/10 GB of RAM and 128/256 GB of internal memory which cannot be expanded via microSD.The Xiaomi Mi Mix 3 boasts of the 12/12-megapixels dual rear popup camera and 24-megapixel front popup 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
Xiaomi Mi Mix 3

Brand and Model   
Brand and Model
Brand 
Vivo
Xiaomi
Model 
NEX Dual Display
Mi Mix 3
Model Alias
NEX Dual Screen
Mi Mix3
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)  
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 / CDMA / W-SCDMA / W-CDMA

   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 18 (221.0 Mbit/s, 1.2 Gbit/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)
MIUI V10 (Android 8.1 Oreo)
User Interface (UI)

MIUI (Android 9.0 Pie)

   System on Chip (SOC)    
System on Chip (SOC)
SOC 
Qualcomm Snapdragon 845
Qualcomm Snapdragon 845
Process Technology 
 10 nm 
 10 nm 
CPU
4x 2.8 GHz Kryo 385
4x 2.8 GHz Kryo 385
4x 1.8 GHz Kryo 385
4x 1.84 GHz Kryo 385
CPU Bits 
 64 bits 
 64 bits 
Instruction Set  
 ARMv8-A
 ARMv8-A
CPU Frequency 
 2800 MHz  
 2800 MHz  
CPU Cores 
 8
  8
GPU
Qualcomm Adreno 630
Qualcomm Adreno 630
RAM Capacity 

 6 GB

 8 GB
10 GB
 10 GB
RAM Type  
LPDDR4X
 LPDDR4X
RAM Channels  
Double channel
Double channel
RAM Frequency  
1866 MHz
 1866 MHz

   Storage    
Storage
Storage 
  128 GB 
 128 GB 

 256 GB

Memory Cards   
Memory Cards
Types 
microSD
 No
microSDHC

microSDXC


   Display    
Display
Type / Technology 
Super AMOLED
AMOLED
Diagonal Size 
 6.39 in 
 6.39 in 
 162.31 mm 
 162.31 mm 
 16.23 cm 
 16.23 cm 
Width 
  2.68 in 
  2.68 in 
  68.02 mm 
  68.02 mm 
  6.8 cm 
  6.8 cm 
Height 
  5.8 in 
  5.8 in 
 147.37 mm 
  147.37 mm 
  14.74 cm 
  14.74 cm 
Aspect Ratio 
 2.167:1
 2.167:1
Resolution 
 1080 x 2340 pixels 
 1080 x 2340 pixels 
Pixel Density 
  403 ppi 
  403 ppi 
 158 ppcm 
  158 ppcm 
Color Depth 
  24 bits  
  24 bits  
  16777216 colors 
  16777216 colors 
Display Area 
  84.96 % 
  85.27 % 
Other Features 
 Capacitive 
 Capacitive 
 Multi-touch 
 Multi-touch 
Scratch resistant
Scratch resistant
COF (Chip-On-Flex)
2.5D curved glass screen

Corning Gorilla Glass
Display manufacturer - Samsung
60000:1 contrast ratio
600 cd/m square

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

Ultrasonic

   Primary Camera    
Primary Camera
Sensor type 
CMOS
CMOS
Aperture
f/1.79
 f/1.8
Flash Type
Dual LED
 Dual LED
 Image Resolution 
 4032 x 3024 pixels 
 4032 x 3024 pixels 
 12.19 MP 
 12.19 MP 
Video resolution
3840 x 2160 pixels
 3840 x 2160 pixels
8.29 MP
 8.29 MP
Video FPS
30 fps
 60 fps
Features 
Autofocus 
Autofocus 
Continuous shooting 
Continuous shooting 
Digital zoom
Digital zoom
Optical image stabilization
Digital 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 with Dual Pixel
Phase detection with Dual Pixel
Sensor size - ½.55”
Sensor size- ½.55”
Pixel size - 1.4 um
Pixel size- 1.4 um
Focal length (35 mm equivalent)- 20 mm
1080p @ 960 fps
720p @ 960 fps
Secondary rear camera - 2 MP
Secondary rear camera- 12 MP
Sensor model- Samsung S5K3M3 (ISOCELL) (#2)
Pixel size - 2.9 um (#2)
Pixel size- 1.0 um (#2)
Aperture size - f/1.8 (#2)
Aperture size- f/2.4 (#2)
TOF (Time of Flight) 3D camera

Aperture size - f/1.3 (#TOF)

Face unlock


   Secondary Camera    
   Secondary Camera    
Sensor Type
No - uses main camera

Aperture

f/2
Image Resolution 

 5632 x 4224 pixels 

  23.79 MP 
Video Resolution

 1920 x 1080 pixels

 2.07 MP
Video FPS

 30 fps


Pop-up front camera

Sensor size- ½.8”

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

Secondary pop-up front camera- 2 MP

Sensor model - OmniVision OV02A10 (#2)

Pixel size- 1.75 um (#2)

   Audio
Audio
Speaker 
Loudspeaker 
Loudspeaker 
Earpiece
Earpiece
Asahi Kasei AK4377A


Headphone adapter

   Radio    
Radio
Radio 
No
  Yes

Tracking /  Positioning
Tracking /  Positioning
Tracking / Positioning 
GPS
 GPS (L1+L5)
A-GPS
A-GPS
GLONASS
GLONASS (L1)
BeiDou
BeiDou (B1)

Galileo (E1+E5a)

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
Wi-Fi Display
2x2 MiMO
2x2 MiMO

   Bluetooth  
Bluetooth
Version 
 5.0
 5.0
Features 
A2DP 
A2DP 

EDR

HID

LE

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

Headphone Jack
Headphone Jack
Headphone Jack 
No
 No

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

VoLTE
VoLTE

NFC

ANT+

   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+ / aaPlus / HE-AAc v1
AMR / AMR-NB / GSM-AMR 
AMR / AMR-NB / GSM-AMR 
AMR-WB
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 
MIDI 
MIDI 
MP3 
MP3 
OGG 
OGG 
WMA 
WMA 
WAV 
WAV 

LDAC

   Video File Formats / Codecs    
Video File Formats / Codecs
Video File Formats /  Codecs 
3GPP 
3GPP 
AVI 
AVI 
DivX
DivX
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
H.265 / MPEG-H Part 2 / HEVC
MKV
MKV

QuickTime
MP4
MP4

VC-1
WebM
WebM
WMV
WMV
Xvid
Xvid

   Battery    
Battery
Capacity
3500 MAh
 3200 mAh
Type 
Li-Polymer
 Li-Polymer
Features 
Non-removable 
Non-removable 
Fast charging
Fast charging

Wireless charging

Launch   
Launch
Announced 
 2018, December
 2018, October
Status 
Exp. Release Dec. 2018
Release 1st  Nov. 2018

Price   
Price
Price 
 About 725 $
 About 560 $

   Design    
Design
Colors 

 Black
Blue
Blue
Red
Green
Width 
 75.3 mm 
  71.69 mm 
  7.53 cm 
  7.47 cm 
 0.25 ft 
  0.25 ft 
  2.96 in 
  2.94 in 
Height 
157.19 mm 
 157.89 mm 
15.72 cm 
 15.79 cm 
 0.52 ft 
  0.52 ft 
  6.19 in 
  6.22 in 
Thickness 
 8.09 mm 
  8.46 mm 
  0.81 cm 
  0.85 cm 
 0.03 ft 
  0.03 ft 
  0.32 in 
  0.33 in 
Weight 
 199 g
  218 g
 0.44 lbs
  0.48 lbs
 7.03 oz
  7.69 oz
Volume 
 95.76 cm3
 99.77 cm3
  5.82 in3
  6.06 in3
Body Materials
Aluminium alloy
Ceramic
Glass
  

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