Vivo U3 Vs Oppo A9 2020 Specs Comparison


In this post, we compare Vivo U3 Vs Oppo A9 2020 these features:

(Note: For jump to any section click on the related link)
  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 U3

Oppo A9 2020

Brand and Model   

Brand and Model

Brand 

Brand 

Vivo
  Oppo

Model 

Model

U3
A9 2020

Vivo U3 Operating System

Oppo A9 2020 Operating System (OS)

Funtouch 9.0 OS (Android 9.0 Pie)
ColorOS 6.0.1 (Android 9.0 Pie)

Vivo U3 System on Chip (SOC)

Oppo A9 2020 System on  Chip (SOC)    

SOC 

SOC 

Qualcomm Snapdragon 675
Qualcomm Snapdragon 665

Process Technology 

Process Technology 

 11 nm 
 11 nm 

CPU

CPU

2x 2.0 GHz Kryo 460
4x 2.2 GHz Kryo 260
6x 1.7 GHz Kryo 460
4x 1.8 GHz Kryo 260

CPU Bits 

CPU Bits 

 64 bits 
 64 bits 

Instruction Set  

Instruction Set  

 ARMv8
 ARMv8

CPU Frequency 

CPU Frequency 

 2000 MHz  
 2000 MHz  

CPU Cores 

CPU Cores 

 8
  8

GPU

GPU

Qualcomm Adreno 612
Qualcomm Adreno 610

Vivo U3 RAM Capacity 

Oppo A9 2020 RAM Capacity 

 4 GB
  4 GB
6 GB
  8 GB  

RAM Type  

RAM Type  


 LPDDR4X

RAM Channels  

RAM Channels  


 Double Channel

RAM Frequency  

RAM Frequency  


 1866 MHz

Other Features

Other Features

 Multi Turbo
 Game Boost 2.0
 Game Space

Vivo U3 Storage

Oppo A9 2020 Storage

64 GB


  128 GB

UFS 2.1

Vivo U3 Memory Cards

Oppo A9 2020 Memory Cards

microSD
  microSD
microSDHC
 microSDHC
microSDXC
 microSDXC

Vivo U3 Display

Oppo A9 2020 Display    

Type / Technology 

Type / Technology 

IPS
IPS

Diagonal Size 

Diagonal Size 

 6.53 in 
  6.5 in 
 165.86 mm 
  165.1 mm 
 16.59 cm 
  16.51 cm 

Width 

Width 

  2.74 in 
  2.67 in 
  69.51 mm 
  67.75 mm 
  6.95 cm 
  6.78 cm 

Height 

Height 

  5.93 in 
  5.93 in 
 150.6 mm 
  150.56 mm 
  15.06 cm 
  15.06 cm 

Aspect Ratio 

Aspect Ratio 

 2.167:1
 2.222:1

Resolution 

Resolution 

1080 x 2340  pixels 
 720 x 1600  pixels 

Pixel Density 

Pixel Density 

  395 ppi 
  270 ppi 
 155 ppcm 
  106 ppcm 

Color Depth 

Color Depth 

  24 bits  
  24 bits  
  16777216 colors 
  16777216 colors 

Display Area 

Display Area 

  84.69 % 
  82.74 % 

Other Features 

Other Features 

 Capacitive 
 Capacitive 
 Multi-touch 
 Multi-touch 
Scratch resistant


2.5D curved glass screen

in-cell

1500:1 contrast ratio 

 480 cd/m square brightness

Vivo U3 Sensors

Oppo A9 2020 Sensors

Proximity
 Proximity
Light
 Light
Accelerometer
 Accelerometer
Compass
 Compass
Gyroscope
Gyroscope
Fingerprint
  Fingerprint

 Geomagnetic

Vivo U3 Primary Camera

Oppo A9 2020 Primary Camera

Sensor type 

Sensor type 

CMOS
CMOS

Aperture

Aperture

f/1.78
 f/1.8

Flash Type

Flash Type

LED
Dual LED

 Image Resolution 

 Image Resolution 

 4608 x 3456 pixels 
 8000 x 6000  pixels 
 15.93 MP 
 48 MP 

Video resolution

Video resolution

1920 x 1080 pixels
 3840 x 2160 pixels
2.07 MP
 8.29 MP

Video FPS

Video FPS

30 fps
 30 fps

Features 

Features 

Autofocus 
Autofocus 

Digital zoom

 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 

 Night Mode

 Sensor size- ½.25"

Pixel size- 1.6 um (4-in-1 pixel binning)

Phase detection

Ultra Night Light Mode 2.0

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

Secondary rear camera- 8 MP (ultra-wide)

 Aperture size- f/2.2 (#2)
 Sensor size- 1/4” (#2)

 Pixel size- 1.12 um (#2)

 5-element lens (#2)

 Aperture size- f/2.2 (#2)

Angle of view- 119 degree (#2) 

Third rear camera- 2 MP

Third rear camera- 2 MP depth-sensing)

 Aperture size- f/2.4 (#3)




 Sensor size- 1/5” (#3)

 Pixel size- 1.75 um (#3)

Aperture size- f/2.4 (#3)

 

Fourth rear camera- 2 MP (macro)


 Sensor size- 1/5” (#4)

 Pixel size- 1.75 um (#4)

 Aperture- f/2.4 (#4)

Vivo U3 Front Camera

Oppo A9 2020 Front Camera    

Sensor Model

 Sensor Model


Samsung S5K3P8 

Sensor Type

Sensor Type

 CMOS
ISOCELL

Aperture

Aperture

f/2
 f/2

Image Resolution 

Image Resolution 

4608 x 3456 pixels
 4640 x 3488 pixels 
15.93 MP
  16.18 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 

 Face unlock
Face unlock

 Sensor size- 1/3.1”

 Pixel size- 1.0 um

Vivo U3 Audio

Oppo A9 2020 Audio

Loudspeaker 
Loudspeaker 
Earpiece
Earpiece

Stereo speakers

Dolby Atmos

Vivo U3 Radio

Oppo A9 2020 Radio

Yes
  Yes

Vivo U3 Tracking /  Positioning

Oppo A9 2020 Tracking /  Positioning

GPS
 GPS 
A-GPS
 A-GPS 
GLONASS
GLONASS

BeiDou

Galileo

Vivo U3 Wi-Fi    

Oppo A9 2020 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

 802.11 ac (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

Vivo U3 Bluetooth

Oppo A9 2020 Bluetooth

Version 

Version 

 5.0
 5.0

Features 

Features 

A2DP 
A2DP 
 LE
 LE 

Vivo U3 USB

Oppo A9 2020 USB

Connector Type  

Connector Type  

Micro USB
Micro USB

Version 

Version 

 2.0
  2.0

Features 

Features 

Charging 
Charging 
Mass Storage 
Mass Storage 
On-The-Go  
On-The-Go

Vivo U3 Headphone Jack

Oppo A9 2020 Headphone Jack

Yes
 Yes

Vivo U3 Connectivity

Oppo A9 2020 Connectivity

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

Vivo U3 Browser

Oppo A9 2020 Browser

HTML 
HTML 
HTML5 
HTML5 
CSS 3 
CSS 3 

Vivo U3 Audio File Formats /  Codecs

Oppo A9 2020 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

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
LDAC

Vivo U3 Video File Formats /  Codecs

Oppo A9 2020 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 
MP4
MP4
 VC-1
 VC-1 
Xvid
Xvid

Vivo U3 Battery

Oppo A9 2020 Battery

Capacity

Capacity

5000 mAh
5000 mAh

Type 

Type 

Li-Polymer
 Li-Polymer

Features 

Features 

Non-removable 
 Non-removable 
Fast charging
 Fast charging

 Wireless charging

 HD video playback- up to 11hrs

 Charger Output Power

 Charger Output Power

9 V / 2 A

Vivo U3 Launch

Oppo A9 2020 Launch

Announced 

Announced 

 2019, Oct.
 2019, Sept.

Status 

Status 

Release Oct. 2019
 Release Sept. 2019

Vivo U3 Price

Oppo A9 2020 Price

4 GB + 64 GB = 141 $
 4 GB + 128 GB = 238 $
6 GB + 64 GB = 170 $
 8 GB + 128 GB = 280 $

Vivo U3 Design

Oppo A9 2020 Design    

Colors 

Colors 

Agate Black
Space Purple
Spar Blue
Marine Green
Porcelain Green 

Width 

Width 

 76.47 mm 
  75.6 mm 
  7.65 cm 
  7.56 cm 
 0.25 ft 
  0.25 ft 
  3.01 in 
  2.98 in 

Height 

Height 

162.15 mm 
 163.6 mm 
16.22 cm 
 16.36 cm 
 0.53 ft 
  0.54 ft 
  6.38 in 
  6.44 in 

Thickness 

Thickness 

 8.89 mm 
  9.1 mm 
  0.89 cm 
  0.91 cm 
 0.03 ft 
  0.03 ft 
  0.35 in 
  0.36 in 

Weight 

Weight 

  193 g
  195 g
  0.43 lbs
   0.43 lbs
  6.69 oz
  6.88 oz

Volume 

Volume 

 110.23 cm3
 112.55 cm3
6.69 in3
 6.84 in3

Body Materials

Body Materials

Plastic
Plastic

Vivo U3 SIM Card

Oppo A9 2020 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) 
 Nano-SIM / microSD

Number of SIM Cards 

Number of SIM Cards 

  2
  2

Features

Features

Dual SIM stand-by 
 Dual SIM stand-by

Vivo U3 Mobile Network Technology and Bandwidth

Oppo A9 2020 Mobile Network Technology and Bandwidth   

 UMTS (384 kbit/s) 
 UMTS (384 kbit/s) 
 EDGE 
 EDGE 
 GPRS  
 GPRS  
 HSPA+ 
LTE Cat 12 (102.0 Mbit/s, 603.0 Mbit/s)
LTE Cat 12 (102.0 Mbit/s, 603.0 Mbit/s)

 Vivo U3 Networks

Oppo A9 2020 Networks    

 GSM

GSM

 GSM 850 MHz (B5)
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 900 MHz (B8)
 GSM 180 MHz (B3)
GSM 1800 MHz (B3)

GSM 1900 MHz (B2)

 CDMA

 

 CDMA 800 MHz (BC0)

 W-CDMA

W-CDMA

W-CDMA 850 MHz (B5) 
W-CDMA 850 MHz (B5)
 W-CDMA 900 MHz (B8)

 W-CDMA 2100 MHz (B1)
W-CDMA 900 MHz (B8)

 TD-SCDMA

 

 TD-SCDMA 1880-1920 MHz
 W-CDMA 2100 MHz (B1)
  TD-SCDMA 2010-2025 MHz

 LTE

 LTE

LTE-FDD 850 MHz (B5) 
 LTE-FDD 850 MHz (B5)
 LTE-FDD 900 MHz (B8)
 LTE-FDD 900 MHz (B8)
 LTE-FDD 1800 MHz (B3)
LTE-FDD 1800 MHz (B3)
 LTE-FDD 2100 MHz (B1)
LTE-FDD 2100 MHz (B1)
 LTE-TDD 1900 MHz (B39)

  LTE-TDD 2000 MHz (B34)

  LTE-TDD 2300 MHz (B40)
LTE-TDD 2300 MHz (B40)
  LTE-TDD 2500 MHz (B41)
LTE-TDD 2500 MHz (B41)
  LTE-TDD 2600 MHz (B38)
LTE-TDD 2600 MHz (B38)

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