Oppo K3 Vs Oppo A7x Specs Comparison


Oppo K3 Vs Oppo A7x comparison on basis of storage, camera, display, system on chip (SOC), connectivity, battery, design and other specifications.



Oppo K3
Oppo A7x
Brand and Model
Brand and Model
Brand 
Brand 
  Oppo
  Oppo A7x
Model 
Model 
 K3
 A7x
Model Alias
Model Alias
 PCGM00
Operating System (OS)
Operating System (OS)
ColorOS 6 (Android 9.0 Pie)
ColorOS 5.2 (Android 8.1 Oreo)
   System on  Chip (SOC)    
   System on  Chip (SOC)    
SOC 
SOC 
Qualcomm Snapdragon 710
MediaTek Helio P60 (MT6771)
Process Technology 
Process Technology 
 10 nm 
 12 nm 
CPU
CPU
2x 2.2 GHz Kryo 360
4x 2.0 GHz ARM Cortex-A73
6x 1.7 GHz Kryo 360
4x 2.0 GHz ARM Cortex-A53
CPU Bits 
CPU Bits 
 64 bits 
 64 bits 
Instruction Set  
Instruction Set  
 ARMv8
 ARMv8-A
CPU Frequency 
CPU Frequency 
 2200 MHz  
 2000 MHz  
CPU Cores 
CPU Cores 
  8
  8
GPU
GPU
Qualcomm Adreno 616
ARM Mali-G72 MP3
GPU Frequency
GPU Frequency
500 MHz

RAM Capacity 
RAM Capacity 
6 GB  
  4 GB  
  8 GB  

RAM Type  
RAM Type  
 LPDDR4X
 LPDDR4X
RAM Channels  
RAM Channels  
Double Channel
Double Channel
RAM Frequency  
RAM Frequency  
 1866 MHz
 1800 MHz
 Other Features
 Other Features
 Game Boost 2.0

Storage
Storage
  64 GB

  128 GB
  128 GB 
UFS 2.1

Memory Cards
Memory Cards
  microSD
  microSD
 microSDHC
microSDHC
 microSDXC
microSDXC
   Display    
Display
Type / Technology 
Type / Technology 
  AMOLED
  Super AMOLED
Diagonal Size 
Diagonal Size 
  6.5 in 
  6.3 in 
  165.1 mm 
  160.02 mm 
  16.51 cm 
  16 cm 
Width 
Width 
  2.72 in 
  2.64 in 
  69.19 mm 
  67.06 mm 
  6.92 cm 
  6.71 cm 
Height 
Height 
  5.9 in 
  5.72 in 
  149.9 mm 
  145.29 mm 
  14.99 cm 
  14.53 cm 
Aspect Ratio 
Aspect Ratio 
 2.167:1 
 2.167:1 
Resolution 
Resolution 
1080 x 2340 Pixels
1080 x 2340 Pixels
Pixel Density 
Pixel Density 
  396 ppi 
  409 ppi 
  155 ppcm 
  160 ppcm 
Color Depth 
Color Depth 
  24 bits  
  24 bits  
  16777216 colors 
  16777216 colors 
Display Area 
Display Area 
  84.93 % 
  84 % 
Other Features 
Other Features 
 Capacitive 
 Capacitive 
 Multi-touch 
 Multi-touch 
 Scratch resistant
 Corning Gorilla Glass
2.5D curved glass screen
2.5D curved glass screen
100000:1 contrast ratio 
LPTS
Sensors
Sensors
 Proximity
 Proximity
 Light
 Light
 Accelerometer
 Accelerometer
 Compass
 Compass
Gyroscope
  Fingerprint
 Fingerprint
 In-display fingerprint sensor

Primary Camera
Primary Camera
Sensor type 
Sensor type 
 CMOS
CMOS
ISO
ISO
100 – 1600

Aperture
Aperture
 f/1.7
 f/1.8
Flash Type
Flash Type
Dual LED
Dual LED
 Image Resolution 
 Image Resolution 
4608 x 3456 pixels 
 4608 x 3456  pixels 
 15.93 MP 
 15.93 MP 
Video resolution
Video resolution
 3840 x 2160 pixels
 1920 x 1080 pixels
 8.29 MP
 2.07 MP
Video FPS
Video FPS
 30 fps
 30 fps
Features 
Features 
Autofocus 
Autofocus 
Continuous shooting 
Continuous shooting 
Digital zoom
Digital zoom 
 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 
Phase detection
Phase detection
6-element lens

Contrast autofocus
1080p / 120 fps
720p / 240 fps

Secondary rear camera- 2 MP
Secondary camera- 2 MP
   Front Camera    
   Secondary  Camera    
Sensor Type
Sensor Type
CMOS  
CMOS
Aperture
Aperture
 f/2
 f/2
Image Resolution 
Image Resolution 
 4608 x 3456 pixels 
 3264 x 2448 pixels 
  15.93 MP 
  7.99 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

Face unlock

Audio
Audio
Loudspeaker 
Loudspeaker 
Earpiece
Earpiece
Radio
Radio
  No
  Yes
Tracking /  Positioning
Tracking /  Positioning 
 GPS 
 GPS 
 A-GPS 
 A-GPS 
GLONASS
GLONASS
BeiDou
BeiDoui
Galileo

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-1999)
802.11n (IEEE 802.11n-2009) 
 802.11n (IEEE 802.11n-2003) 
 802.11n 5GHz
 802.11n 5GHz
 802.11 ac (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
  
Bluetooth
Bluetooth
Version 
Version 
 5.0
 4.2
Features 
Features 
A2DP 
A2DP 
 EDR
EDR
 LE
LE
USB
USB
Connector Type  
Connector Type  
USB Type-C
Micro USB
Version 
Version 
  2.0
  2.0
Features 
Features 
Charging 
Charging 
Mass Storage 
Mass Storage 
On-The-Go
On-The-Go
Headphone Jack
Headphone Jack
 Yes
 Yes
Connectivity
Connectivity
 Computer sync 
 Computer sync 
 OTA sync 
 OTA sync 
 Tethering
 Tethering
 VoLTE
 VoLTE
Browser
Browser
HTML 
HTML 
HTML5 
HTML5 
CSS 3 
CSS 3 
   Audio File Formats /  Codecs    
   Audio File Formats /  Codecs    
AAC 
AAC 
AAC+ / aaPlus / HE-AAC v1

AMR / AMR-NB / GSM-AMR 
AMR / AMR-NB / GSM-AMR 
eAAC+ / aacPlus v2 / HE-AAC v2
eAAC+ / aacPlus v2 / HE-AAC v2
aptX / apt-X

aptX HD / apt-X HD / aptX Lossless

FLAC 
FLAC 
MIDI 
MIDI 
MP3 
MP3 
OGG 
OGG 
WMA 
WMA 
WAV 
WAV 
LDAC

   Video File Formats /  Codecs    
   Video File Formats /  Codecs    
3GPP 
3GPP 
AVI 
AVI 
DivX

Flash Video


H.263

H.264 / MPEG-4 Part 10 / AVC video

H.265 / MPEG-H Part 2 / HEVC
MKV
MKV
MP4
MP4
WebM
WebM
MWV
WMV
Xvid
Xvid
Battery
Battery
Capacity
Capacity
3765 mAh
3500 mAh
Type 
Type 
 Li-Polymer
 Li-Polymer
Features 
Features 
 Non-removable 
 Non-removable 
 Fast charging
 Fast charging
 Charger Output Power
 Charger Output Power
5 V / 4 A 
5 V / 4 A 
Quick Charge Technology
Quick Charge Technology
 VOOC 3.0
VOOC
Launch
Launch
Announced 
Announced 
 2019, May
 2018, Sept.
Status 
Status 
 Release 1 June 2019
 Release Sep. 2018  (Only For China)
Price
Price  
 231 $, 275 $ and 333 $
 About 325 $ 
   Design    
Design
Colors 
Colors 
 White
 Blue
 Green
 Purple
 Purple

Width 
Width 
  76 mm 
  74 mm 
  7.6 cm 
  7.4 cm 
  0.25 ft 
  0.24 ft 
  2.99 in 
  2.88 in 
Height 
Height 
 161.2 mm 
 155.7 mm 
 16.12 cm 
 15.67 cm 
  0.53 ft 
  0.50 ft 
  6.35 in 
  6.09 in 
Thickness 
Thickness 
  9.4 mm 
  8.0 mm 
  0.94 cm 
  0.8 cm 
  0.03 ft 
  0.03 ft 
  0.37 in 
  0.3 in 
Weight 
Weight 
  191 g
  169 g
  0.42 lbs
  0.38 lbs
  6.74 oz
  5.96 oz
Volume 
Volume 
  115.16 cm3
  97.4 cm3
  6.99 in3
  5.91 in3
Body Materials
Body Materials
Plastic
 Metal

 Glass
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
Networks
Networks
GSM / LTE / UMTS / CDMA / TD-SCDMA
GSM / LTE / UMTS / CDMA / TD-SCDMA
   Mobile Network Technology and Bandwidth   
Mobile Network Technology and Bandwidth  
 UMTS (384 kbit/s) 
 UMTS (384 kbit/s) 
 EDGE 
 EDGE 
 GPRS  
 GPRS  
 HSPA+ 
 HSPA+ 
LTE Cat 15 (226.0 Mbit/s, 798.0 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)
EV-Do Rev. A (1.8 Mbit/s, 3.1 Mbit/s)
 TD-SCDMA
TD-SCDMA
 TD-HSDPA
TD-HSDPA

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