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Sony A6400 vs Sony WX9

Portability
83
Imaging
69
Features
88
Overall
76
Sony Alpha a6400 front
 
Sony Cyber-shot DSC-WX9 front
Portability
99
Imaging
39
Features
37
Overall
38

Sony A6400 vs Sony WX9 Key Specs

Sony A6400
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 32000 (Push to 102400)
  • 3840 x 2160 video
  • Sony E Mount
  • 403g - 120 x 67 x 50mm
  • Released January 2019
Sony WX9
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-125mm (F2.6-6.3) lens
  • n/ag - 95 x 56 x 20mm
  • Released January 2011
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Sony A6400 vs Sony WX9 Overview

On this page, we will be evaluating the Sony A6400 and Sony WX9, former being a Advanced Mirrorless while the latter is a Ultracompact and they are both designed by Sony. There is a substantial difference between the resolutions of the A6400 (24MP) and WX9 (16MP) and the A6400 (APS-C) and WX9 (1/2.3") posses different sensor measurements.

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The A6400 was launched 8 years later than the WX9 and that is quite a big difference as far as tech is concerned. Both of these cameras have different body design with the Sony A6400 being a Rangefinder-style mirrorless camera and the Sony WX9 being a Ultracompact camera.

Before getting straight to a comprehensive comparison, here is a simple summary of how the A6400 scores against the WX9 in the way of portability, imaging, features and an overall rating.

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Reasons to pick Sony A6400 over the Sony WX9

 A6400 WX9 
ReleasedJanuary 2019January 2011Fresher by 98 months
Focus manually More exact focusing
Screen typeTiltingFixed Tilting screen
Screen resolution922k921kCrisper screen (+1k dot)
Selfie screen Take selfies
Touch friendly screen Quickly navigate

Reasons to pick Sony WX9 over the Sony A6400

 WX9 A6400 

Common features in the Sony A6400 and Sony WX9

 A6400 WX9 
Screen dimensions3"3"Equal screen measurements

Sony A6400 vs Sony WX9 Physical Comparison

If you're going to carry your camera often, you'll need to consider its weight and volume. The Sony A6400 has got outer dimensions of 120mm x 67mm x 50mm (4.7" x 2.6" x 2.0") accompanied by a weight of 403 grams (0.89 lbs) and the Sony WX9 has sizing of 95mm x 56mm x 20mm (3.7" x 2.2" x 0.8") and a weight of n/a grams (0.00 lbs).

Take a look at the Sony A6400 and Sony WX9 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will change depending on the lens you use at the time. Following is a front view physical size comparison of the A6400 and the WX9.

Sony A6400 vs Sony WX9 size comparison

Looking at size and weight, the portability grade of the A6400 and WX9 is 83 and 99 respectively.

Sony A6400 vs Sony WX9 top view buttons comparison

Sony A6400 vs Sony WX9 Sensor Comparison

Often, it can be difficult to visualize the gap between sensor sizing purely by looking at specs. The photograph below might provide you a more clear sense of the sensor sizes in the A6400 and WX9.

As you can plainly see, both of these cameras provide different megapixel count and different sensor sizing. The A6400 due to its bigger sensor is going to make shooting shallow DOF simpler and the Sony A6400 will give you more detail utilizing its extra 8 Megapixels. Higher resolution will also make it easier to crop pictures more aggressively. The fresher A6400 should have an advantage when it comes to sensor technology.

Sony A6400 vs Sony WX9 sensor size comparison

Sony A6400 vs Sony WX9 Screen and ViewFinder

Sony A6400 vs Sony WX9 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Sony A6400
Portrait photography with Sony WX9
81
manual focus
sensor resolution is decent (24 megapixels)
decent sensor size (APS-C)
provides face detection autofocus
exports RAW files
30
good resolution (16 megapixels)
manual focus not available
manual mode not available
external flash not possible
very small sensor size (1/2.3")
doesn't have RAW files
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Street Comparison

Sony A6400 Street photography details
Sony WX9 Street photography details
81
screen tilts
decent sensor size (APS-C)
exports RAW files
boasts focus via touch
weather sealing
very good high ISO (32,000)
does not have image stabilization
59
image stabilization (Optical)
fixed screen
very small sensor size (1/2.3")
doesn't have RAW files
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Sports Comparison

Sports photography with Sony A6400
Sports photography with Sony WX9
76
sensor resolution is decent (24 megapixels)
decent sensor size (APS-C)
provides tracking autofocus
weather sealing
sensor has phase detect autofocus
does not have image stabilization
39
image stabilization (Optical)
good resolution (16MP)
no shutter priority
very small sensor size (1/2.3")
doesn't have phase detect autofocus
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Travel Comparison

Sony A6400 Travel photography advice
Sony WX9 Travel photography advice
87
weather sealing
has bluetooth
boasts focus via touch
sensor resolution is decent (24MP)
flash built-in
screen is selfie friendly
67
good resolution (16 megapixels)
flash built-in
relatively wide (25mm)
doesn't have Timelapse function
display isn't selfie friendly
sluggish max aperture (f2.6)
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Landscape Comparison

Sony A6400 as a Landscape photography camera
Sony WX9 as a Landscape photography camera
80
manual focus
change lenses (Sony E mount)
screen is a decent size (3")
sensor resolution is decent (24MP)
decent sensor size (APS-C)
very good high ISO (32,000)
exports RAW files
weather sealing
does not have image stabilization
43
relatively wide (25mm)
screen size is good (3")
image stabilization (Optical)
good resolution (16MP)
manual focus not available
lens is fixed (fixed lens mount)
sluggish max aperture (f2.6)
manual mode not available
very small sensor size (1/2.3")
doesn't have RAW files
doesn't have Timelapse function
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Vlogging Comparison

Vlogging with Sony A6400
Vlogging with Sony WX9
80
screen is selfie friendly
touchscreen functionality
provides face detection autofocus
high quality video (3840 x 2160 pxls)
includes external microphone port
does not have image stabilization
33
relatively wide (25mm)
image stabilization (Optical)
video res high (1920 x 1080 pixels)
sluggish max aperture (f2.6)
display isn't selfie friendly
doesn't have microphone jack
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Sony A6400 vs Sony WX9 Specifications

Detailed spec comparison table for Sony A6400 and Sony WX9
 Sony Alpha a6400Sony Cyber-shot DSC-WX9
General Information
Brand Name Sony Sony
Model Sony Alpha a6400 Sony Cyber-shot DSC-WX9
Type Advanced Mirrorless Ultracompact
Released 2019-01-15 2011-01-06
Body design Rangefinder-style mirrorless Ultracompact
Sensor Information
Processor Bionz X BIONZ
Sensor type CMOS BSI-CMOS
Sensor size APS-C 1/2.3"
Sensor measurements 23.5 x 15.6mm 6.17 x 4.55mm
Sensor surface area 366.6mm² 28.1mm²
Sensor resolution 24 megapixel 16 megapixel
Anti aliasing filter
Aspect ratio 1:1, 3:2 and 16:9 4:3 and 16:9
Highest Possible resolution 6000 x 4000 4608 x 3456
Maximum native ISO 32000 3200
Maximum enhanced ISO 102400 -
Minimum native ISO 100 100
RAW photos
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 425 9
Lens
Lens mounting type Sony E fixed lens
Lens focal range - 25-125mm (5.0x)
Largest aperture - f/2.6-6.3
Macro focus range - 5cm
Available lenses 121 -
Crop factor 1.5 5.8
Screen
Range of display Tilting Fixed Type
Display sizing 3" 3"
Resolution of display 922 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch capability
Display tech - XtraFine LCD
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 2,359 thousand dot -
Viewfinder coverage 100% -
Viewfinder magnification 0.7x -
Features
Min shutter speed 30 seconds 2 seconds
Max shutter speed 1/4000 seconds 1/1600 seconds
Continuous shutter speed 11.0fps 10.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Set WB
Image stabilization
Built-in flash
Flash range 6.00 m (at ISO 100) 5.30 m
Flash settings Off, auto, on, slow sync, rear sync, redeye reduction, wireless, hi-speed sync Auto, On, Off, Slow Sync
Hot shoe
AE bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 (60 fps), 1440 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Maximum video resolution 3840x2160 1920x1080
Video file format MPEG-4, H.264, XAVC-S MPEG-4, AVCHD
Microphone input
Headphone input
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 403g (0.89 lbs) -
Physical dimensions 120 x 67 x 50mm (4.7" x 2.6" x 2.0") 95 x 56 x 20mm (3.7" x 2.2" x 0.8")
DXO scores
DXO Overall score 83 not tested
DXO Color Depth score 24.0 not tested
DXO Dynamic range score 13.6 not tested
DXO Low light score 1431 not tested
Other
Battery life 410 photos -
Battery format Battery Pack -
Battery model NP-FW50 NP-BN1
Self timer Yes Yes (2 or 10 sec, Portrait 1/2)
Time lapse shooting
Storage media SD/SDHC/SDXC/Memory Stick DUO (UHS-I compliant) SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Storage slots 1 1
Pricing at release $898 $188