Vivo NEX 3 Vs Xiaomi Redmi K20 Pro Specs Comparison


In this post, we compare Vivo NEX 3 and Xiaomi Redmi K20 Pro according to these features:

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  1. Operating System  Comparison
  2. System  on  Chip (SOC)  Comparison
  3. RAM Comparison
  4. Storage  Comparison
  5. Display Comparison
  6. Launch Date Comparison
  7. Price  Comparison
  8. Sensors  Comparison
  9. Primary Camera Comparison
  10. Front Camera Comparison
  11. Tracking /  Positioning  Comparison
  12. Wi-Fi  Comparison
  13. Bluetooth  Comparison
  14. USB Comparison
  15. Connectivity  Comparison
  16. Audio File Formats /  Codecs Comparison
  17. Video File Formats /  Codecs Comparison
  18. Battery  Comparison
  19. Design  Comparison
  20. SIM Card  Comparison
  21. Networks  Comparison
  22. Mobile Network Technology and Bandwidth Comparison


Vivo NEX 3

Xiaomi Redmi K20 Pro

Brand and Model   

Brand and Model 

Brand 

Brand 

Vivo   Xiaomi

Model 

Model 

NEX 3 5G Redmi K20 Pro

Model Alias

Model Alias

Redmi K20Pro

NEX 3 Operating System (OS)

Operating System

Funtouch 9.1 OS (Android 9.0 Pie) MIUI V10.2 (Android 9.0 Pie)

NEX 3 System on  Chip (SOC)    

   System on  Chip (SOC)    

SOC 

SOC 

Qualcomm Snapdragon 855 Plus Qualcomm Snapdragon 855

Process Technology 

Process Technology 

 7 nm   7 nm 

CPU

CPU

1x 2.96 GHz Kryo 485 1x 2.84 GHz Kryo 485
3x 2.42 GHz Kryo 485 3x 2.42 GHz Kryo 485
4x 1.8 GHz Kryo 485  4x 1.8 GHz Kryo 485

CPU Bits 

CPU Bits 

 64 bits   64 bits 

Instruction Set  

Instruction Set  

 ARMv8-A  ARMv8-A

CPU Frequency 

CPU Frequency 

 2960 MHz    2840 MHz  

CPU Cores 

CPU Cores 

 8   8

GPU

GPU

Qualcomm Adreno 640 Qualcomm Adreno 640

GPU Frequency

GPU Frequency

675 MHz

NEX 3 RAM Capacity 

RAM Capacity 

 6 GB
8 GB 8 GB

RAM Type  

RAM Type  

 LPDDR4X  LPDDR4X

RAM Channels  

RAM Channels  

Double channel  Double Channel

RAM Frequency  

RAM Frequency  

2133 MHz  2133 MHz

Other Features

Other Features

Multi-Turbo  Game Turbo 2.0

NEX 3 Storage    

Storage

64 GB 
128 GB   128 GB
 256 GB
 UFS 3.0 UFS 2.1

NEX 3 Memory Cards

Memory Cards

No Card   No Card

NEX 3 Display    

Display

Type / Technology 

Type / Technology 

Super AMOLED   Super AMOLED

Diagonal Size 

Diagonal Size 

 6.89 in    6.39 in 
 175.01 mm    162.31 mm 
 17.5 cm    16.23 cm 

Width 

Width 

  2.98 in    2.68 in 
  75.57 mm    68.02 mm 
  7.56 cm    6.8 cm 

Height 

Height 

  6.21 in    5.8 in 
 157.85 mm    147.37 mm 
  15.79 cm    14.74 cm 

Aspect Ratio 

Aspect Ratio 

 2.089:1  2.167:1 

Resolution 

Resolution 

1080 x 2256 pixels 1080 x 2340 pixels

Pixel Density 

Pixel Density 

333 ppi    403 ppi 
142 ppcm    158 ppcm 

Color Depth 

Color Depth 

  24 bits     24 bits  
  16777216 colors    16777216 colors 

Display Area 

Display Area 

  93.87 %    86.37 % 

Other Features 

Other Features 

 Capacitive   Capacitive 
 Multi-touch   Multi-touch 
Scratch resistant  Scratch resistant
Corning Gorilla Glass 6
3D curved glass screen 2.5D curved glass screen
Always-On Display
 60000:1 contrast ratio
 103.8% NTSC
 430 cd/m square
Peak brightness- 600 cd/m square 
HDR10

NEX 3 Sensors

Sensors

Proximity  Proximity
Light  Light
Accelerometer  Accelerometer
Compass  Compass
Gyroscope  Gyroscope
Fingerprint  Fingerprint
Gravity
Hall
In-Display fingerprint sensor  In-display fingerprint sensor
Step detector
 Step counter

NEX 3 Primary Camera    

Primary Camera

Sensor Model

Sensor Model

Samsung S5KGW Sony IMX586 Exmor RS

Sensor type 

Sensor type 

ISOCELL CMOS BSI

 ISO

 ISO

 100-3200

Aperture

Aperture

 f/1.75

Flash Type

Flash Type

LED Dual LED

 Image Resolution 

 Image Resolution 

9248 x 6936 Pixels 8000 x 6000 pixels 
 64.14 MP   48 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  60 fps

Features 

Features 

Autofocus  Autofocus 
Continuous shooting  Continuous shooting 
Digital zoom Digital zoom
Optical zoom Optical zoom
 Optical image stabilization Digital 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 
RAW
Sensor size-1/1.72” Sensor size – 1/2"
Pixel size - 1.6 um (4-in-1 pixel binning) Pixel size- 1.6 um (4-in-1 pixel binning)
Pixel size- 0.8 um
Sensor type-ISOCELL Plus Laser autofocus
Super Phase Detection Phase detection
6-element lens  6-element lens
Contrast autofocus
Focal length (35 mm equivalent) – 27 mm
Angle of view- 79.4 degree
1080p @ 960 fps
720p @ 960 fps

Secondary rear camera- 13 MP (ultra-wide-angle)

Secondary rear camera- 8 MP (telephoto)

Sensor model- OmniVision OV8856 (#2)
Sensor type- PureCel (#2)
 Sensor size- 3.6783 x 2.76768 mm (#2)
5-element lens (#2)
Aperture size- f/2.2 (#2)  Aperture size- f/2.4 (#2)
Angle of view- 44.6 degree
2x Optical zoom (#2)

Third rear camera- 13 MP (telephoto)

 Third rear camera- 13 MP (ultra-wide angle)

 Sensor size- 1/3.1” (#3)
 Pixel size- 1.12 um (#3)
 Aperture size- f/2.48 (#3)  Aperture size- f/2.4 (#3)
 Angle of view- 124.8 degree (#3)
Sensor model- Samsung S5K3L6 (#3)
Sensor type- ISOCELL (#3)
5-element lens (#3)

NEX 3 Front Camera

Front Camera

Aperture

Aperture

f/2.09  f/2.2

Image Resolution 

Image Resolution 

 4608 x 3456 pixels   5184 x 3880 pixels 
 15.93 MP    20.11 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 

Mechanical pop-up front camera Mechanical pop-up front camera  
Hyper HDR
Screen flash  Focal length (35 mm equivalent) – 18 mm
 Pixel size- 0.8 um
 Face unlock

NEX 3 Audio

Audio

Loudspeaker  Loudspeaker 
Earpiece Earpiece
 Hi-Fi Audio Smart PA 
 192 kHz / 32-bit

NEX 3 Radio    

Radio

No   No

NEX 3 Tracking /  Positioning

Tracking /  Positioning

GPS  GPS (L1+L5)
A-GPS  A-GPS 
GLONASS GLONASS (L1)
BeiDou  BeiDou (B1)
Galileo  Galileo (E1+E5a)

NEX 3 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-2003)
802.11n (IEEE 802.11n-2009)  802.11n (IEEE 802.11n-2009) 
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  Wi-Fi Display
2x2 MiMO

NEX 3 Bluetooth  

Bluetooth

Version 

Version 

 5.0  5.0

Features 

Features 

A2DP  A2DP 
 LE  LE

NEX 3 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 
Host
On-The-Go   On-The-Go

NEX 3 Headphone Jack

Headphone Jack

Yes  Yes

NEX 3 Connectivity

Connectivity

 Computer sync   Computer sync 
 OTA sync   OTA sync 
Tethering Tethering
NFC  NFC
 VoLTE  VoLTE
 DLNA
Infrared

NEX 3 Browser    

Browser

HTML  HTML 
HTML5  HTML5 
CSS 3  CSS 3 

NEX 3 Audio File Formats /  Codecs    

   Audio File Formats /  Codecs    

AAC  AAC 
AAC+ / aacPlus / 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

NEX 3 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
MKV  MKV
MP4 MP4
 VC-1
WebM
WMV
Xvid Xvid

NEX 3 Battery    

Battery

Capacity

Capacity

4500 mAh 4000 mAh

Type 

Type 

Li-Polymer  Li-Polymer

Features 

Features 

 Non-removable   Non-removable 
Fast charging  Fast charging
 44W fast charging

Charger Output Power 

Charger Output Power

5 V / 3 A
9 V / 3 A
12 V / 2.25 A
20 V / 1.35 A

Quick Charge Technology

Quick Charge Technology

Super Flash Charge Qualcomm Quick Charge 4+

NEX 3 Launch   

Launch

Announced 

Announced 

 2019, Sept.  2019, May

Status 

Status 

Release Sept. 2019 Release 1 June 2019

NEX 3 Price

Price

 6 GB + 64 GB = 361 $
 6 GB + 128 GB = 375 $
 8 GB + 128 GB = 707 $  8 GB + 128 GB = 404 $
 8 GB + 256 GB = 434 $

NEX 3 Design    

Design

Colors 

Colors 

Black  Black
Light Blue  Blue
 Red

Width 

Width 

76.14 mm    74.3 mm 
7.61 cm    7.43 cm 
 0.25 ft    0.24 ft 
  3 in    2.93 in 

Height 

Height 

167.44 mm   156.7 mm 
16.74 cm   15.67 cm 
 0.55 ft    0.51 ft 
  6.59 in    6.17 in 

Thickness 

Thickness 

 9.4 mm    8.8 mm 
  0.94 cm    0.88 cm 
 0.03 ft    0.03 ft 
  0.37 in    0.35 in 

Weight 

Weight 

218 g   191 g
0.48 lbs   0.42 lbs
7.71 oz   6.74 oz

Volume 

Volume 

 119.84 cm3   102.46 cm3
7.28 in3   6.22 in3

Body Materials

Body Materials

Aluminium alloy Aluminium alloy
Glass Glass

NEX 3 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

NEX 3 Networks

Networks

GSM / LTE / W-CDMA / TD-SCDMA GSM / LTE / W-CDMA / CDMA / TD-SCDMA

NEX 3 Mobile Network Technology and Bandwidth

Mobile Network Technology and Bandwidth

 UMTS (384 kbit/s) 
 EDGE   EDGE 
 GPRS    GPRS  
 HSPA+   HSPA+ 
LTE Cat 18 (221.0 Mbit/s, 1.2.0 Gbit/s) LTE
 EV-DO Rev. A (1.8 Mbit/s, 3.1 Mbit/s)
TD-SCDMA  TD-SCDMA
 TD-HSDPA
NSA

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