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Wednesday, November 21, 2018

Oppo A7 Vs Vivo X23 Symphony Edition Comparisons


The Oppo A7 comes with 3/4 GB of RAM and 32/64 GB of internal memory which can be expanded via microSD. The Oppo A7 boasts of the 13/2-megapixels dual rear camera and 16-megapixel 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 X23 Symphony Edition
Oppo A7

 Brand and Model   
Brand and Model
Brand 
Vivo
  Oppo
Model 
X23 Symphony Edition
 A7

   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 / CDMA / TD-SCDMA
GSM / LTE / UMTS

   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 12 (102.0 Mbit/s, 603-.0 Mbit/s)
LTE Cat 7 (102.0 Mbit/s, 301.5 Mbit/s)
EV-Do Rev. A (1.8 Mbit/s, 3.1 Mbit/s)
  
TD-SCDMA

TD-HSDPA


Operating System
Operating System
Operating System (OS) 
Funtouch 4.5 OS (Android 8.1 Oreo)
ColorOS 5.2 (Android 8.1 Oreo)

   System on Chip (SOC)    
System on Chip (SOC)
SOC 
Qualcomm Snapdragon 660 MSM8976
Qualcomm Snapdragon 450
Process Technology 
 14 nm 
 14 nm 
CPU
4x 2.2 GHz Kryo 260
ARM Cortex-A53
4x 1.84 GHz Kryo 260

CPU Bits 
 64 bits 
 64 bits 
Instruction Set  
 ARMv8
 ARMv8
CPU Frequency 
 2200 MHz  
 1800 MHz  
CPU Cores 
  8
  8
GPU
Qualcomm Adreno 512
Qualcomm Adreno 506
RAM Capacity 
 6 GB
  3 GB

  4 GB  
RAM Type  
 LPDDR4X
 LPDDR3
RAM Channels  
Double channel
 Single Channel
RAM Frequency  
1866 MHz
 933 MHz

   Storage    
Storage
Storage 
 128 GB 
  32 GB 

  64 GB

 Memory Cards   
Memory Cards
Types 
microSD
  microSD
microSDHC
 microSDHC
microSDXC
 microSDXC

   Display    
   Display    
Type / Technology 
Super AMOLED
  IPS
Diagonal Size 
 6.41 in 
  6.2 in 
 162.81 mm 
  157.48 mm 
 16.28 cm 
  15.75 cm 
Width 
  2.69 in 
  2.65 in 
  68.23 mm 
  67.42 mm 
  6.82 cm 
  6.74 cm 
Height 
  5.82 in 
  5.6 in 
  147.83 mm 
  142.32 mm 
  14.78 cm 
  14.23 cm 
Aspect Ratio 
 2.167:1
 2.111:1 
Resolution 
 1080 x 2340 pixels 
 720 x 1520 pixels 
Pixel Density 
  402 ppi 
  271 ppi 
  158 ppcm 
  106 ppcm 
Color Depth 
  24 bits  
  24 bits  
  16777216 colors 
  16777216 colors 
Display Area 
  85.15 % 
  81.89 % 
Other Features 
 Capacitive 
 Capacitive 
 Multi-touch 
 Multi-touch 
Scratch resistant

Corning Gorilla Glass 3
2.5D curved glass screen

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

Fingerprint


   Primary Camera    
Primary Camera
Sensor type 
CMOS
 CMOS
Aperture
 f/1.8
 f/2.2
Flash Type
 LED
Dual LED
 Image Resolution 
 4032 x 3024 pixels 
 4160 x 3120 pixels 
 12.19 MP 
 12.98 MP 
Video resolution
 1920 x 1080 pixels
 1920 x 1080 pixels
 2.07 MP
 2.07 MP
Video FPS
 30 fps
 30 fps
Features 
Autofocus 
Autofocus 
Continuous shooting 
Continuous shooting 
Digital zoom
Digital zoom
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 
Phase detection with Dual Pixel
Phase detection
Pixel size - 1.4 um
Pixel size- 1.12 um
Sensor size - ½.6”
6-element lens
Dual-core DSP (256 MB)
Secondary rear camera - 13 MP (ultra wide-angle)
Secondary rear camera- 2 MP
Wide-angle lens - 125 degree (#2)
Aperture size - f/2.4

   Secondary Camera    
Secondary Camera
Aperture
 f/2
 f/2
Image Resolution 
5760 x 4312 pixels
 4608 x 3456 pixels 
24.84 MP
  15.93 MP 
Video Resolution
1920 x 1080 pixels
 1280 x 720 pixels
2.07  MP
 0.92 MP
Video FPS
30 fps
 30 fps


Face unlock

   Audio
Audio
Speaker 
Loudspeaker 
Loudspeaker 
Earpiece
Earpiece

   Radio    
Radio
Radio 
No
  No

Tracking /  Positioning
Tracking /  Positioning
Tracking / Positioning 
GPS
 GPS 
A-GPS
 A-GPS 
GLONASS
GLONASS
BeiDou
BeiDou

Galileo

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)

Dual band
Dual band
 Wi-Fi Hotspot 
 Wi-Fi Hotspot 
Wi-Fi Direct
 Wi-Fi-Display
2x2 MiMO
  

   Bluetooth  
Bluetooth
Version 
 5.0
 4.2
Features 
A2DP 
A2DP 

USB
USB
Version 
Micro USB
Micro USB
Features 
 2.0
  2.0
Charging 
Charging 
Mass Storage 
Mass Storage 
On-The-Go
On-The-Go

Headphone Jack
Headphone Jack
Headphone Jack 
Yes
 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+ / aacPlus / HE-AAC v1
AAC+ / aaPlus / HE-AAC v1
AMR / AMR-NB / GSM-AMR 
AMR / AMR-NB / GSM-AMR 
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.264 / MPEG-4 Part 10 / AVC video

MKV
MKV
MP4
MP4
WebM
WebM
WMV
MWV
Xvid
Xvid

   Battery    
Battery
Capacity
3500 MAh
4230 mAh
Type 
 Li-Polymer
 Li-Polymer
Features 
Non-removable 
 Non-removable 
Fast charging

 Launch   
Launch
Announced 
 2018, November
 2018, September 
Status 
Release 23 Nov. 2018
 Release 22 Nov. 2018

 Price   
Price
Price 
 About 400 $
 340 $

   Design    
   Design    
Colors 
Blue
 Blue
Pink
 Gold
Width 
  75.4 mm 
  75.4 mm 
  7.54 cm 
  7.54 cm 
  0.25 ft 
  0.25 ft 
  2.97 in 
  2.97 in 
Height 
 157.6 mm 
 155.9 mm 
 15.76 cm 
 15.59 cm 
  0.52 ft 
  0.51 ft 
  6.2 in 
  6.14 in 
Thickness 
  7.1 mm 
  8.1 mm 
  0.71 cm 
  0.81 cm 
  0.02 ft 
  0.03 ft 
  0.28 in 
  0.32 in 
Weight 
   g
  168 g
   lbs
  0.37 lbs
   oz
  5.93 oz
Volume 
 84.37 cm3
  95.21 cm3
  5.12 in3
  5.78 in3
Body Materials
Aluminium alloy
 Aluminium alloy

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