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Fujifilm X-A3 vs Sony A7 III

Portability
86
Imaging
67
Features
75
Overall
70
Fujifilm X-A3 front
 
Sony Alpha A7 III front
Portability
63
Imaging
73
Features
92
Overall
80

Fujifilm X-A3 vs Sony A7 III Key Specs

Fujifilm X-A3
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 200 - 6400 (Push to 25600)
  • 1920 x 1080 video
  • Fujifilm X Mount
  • 339g - 117 x 67 x 40mm
  • Introduced August 2016
  • Succeeded the Fujifilm X-A2
  • Replacement is Fujifilm X-A5
Sony A7 III
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 100 - 51200 (Boost to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 650g - 127 x 96 x 74mm
  • Released February 2018
  • Replaced the Sony A7 II
  • Later Model is Sony A7 IV
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Fujifilm X-A3 vs Sony A7 III Overview

In this write-up, we are looking at the Fujifilm X-A3 and Sony A7 III, former being a Entry-Level Mirrorless while the other is a Pro Mirrorless by rivals FujiFilm and Sony. The resolution of the Fujifilm X-A3 (24MP) and the A7 III (24MP) is very well matched but the Fujifilm X-A3 (APS-C) and A7 III (Full frame) possess totally different sensor sizes.

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The Fujifilm X-A3 was launched 18 months earlier than the A7 III making the cameras a generation apart from one another. Both of the cameras offer different body type with the Fujifilm X-A3 being a Rangefinder-style mirrorless camera and the Sony A7 III being a SLR-style mirrorless camera.

Before diving in to a full comparison, below is a simple summary of how the Fujifilm X-A3 scores vs the A7 III with regard to portability, imaging, features and an overall rating.

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Reasons to pick Fujifilm X-A3 over the Sony A7 III

 Fujifilm X-A3 A7 III 
Display resolution1040k922kCrisper display (+118k dot)
Selfie screen Easy selfies

Reasons to pick Sony A7 III over the Fujifilm X-A3

 A7 III Fujifilm X-A3 
ReleasedFebruary 2018August 2016Fresher by 18 months

Common features in the Fujifilm X-A3 and Sony A7 III

 Fujifilm X-A3 A7 III 
Manually focus More exact focusing
Display typeTiltingTiltingTilting display
Display sizing3"3"Equivalent display dimensions
Touch friendly display Easily navigate

Fujifilm X-A3 vs Sony A7 III Physical Comparison

In case you're aiming to carry your camera regularly, you will want to consider its weight and measurements. The Fujifilm X-A3 features exterior measurements of 117mm x 67mm x 40mm (4.6" x 2.6" x 1.6") with a weight of 339 grams (0.75 lbs) while the Sony A7 III has proportions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") accompanied by a weight of 650 grams (1.43 lbs).

Check the Fujifilm X-A3 and Sony A7 III in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will vary based on the lens you choose at that moment. The following is the front view proportions comparison of the Fujifilm X-A3 and the A7 III.

Fujifilm X-A3 vs Sony A7 III size comparison

Taking into consideration dimensions and weight, the portability score of the Fujifilm X-A3 and A7 III is 86 and 63 respectively.

Fujifilm X-A3 vs Sony A7 III top view buttons comparison

Fujifilm X-A3 vs Sony A7 III Sensor Comparison

Normally, its hard to see the contrast between sensor sizing purely by checking a spec sheet. The visual below will offer you a better sense of the sensor measurements in the Fujifilm X-A3 and A7 III.

As you can see, both the cameras enjoy the same exact megapixels but not the same sensor sizing. The Fujifilm X-A3 features the tinier sensor which will make getting shallow DOF trickier. The older Fujifilm X-A3 is going to be behind when it comes to sensor innovation.

Fujifilm X-A3 vs Sony A7 III sensor size comparison

Fujifilm X-A3 vs Sony A7 III Screen and ViewFinder

Fujifilm X-A3 vs Sony A7 III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Fujifilm X-A3
Portrait photography with Sony A7 III
80
you can focus manually
sensor resolution is decent (24MP)
sensor size is good (APS-C)
has face detect autofocus
exports RAW files
83
has manual focus
megapixel count decent (24MP)
big sensor size (Full frame)
offers face detection focus
exports RAW files
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Street Comparison

Fujifilm X-A3 Street photography advice
Sony A7 III Street photography advice
79
screen tilts up and down
sensor size is good (APS-C)
exports RAW files
features touch to focus
lack of image stabilization
78
has a tilting screen
image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
exports RAW files
includes touch focus
environment proofing
good high ISO (51,200)
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Sports Comparison

Fujifilm X-A3 as a Sports photography camera
Sony A7 III as a Sports photography camera
64
silent mode (1/32,000s)
sensor resolution is decent (24 megapixels)
sensor size is good (APS-C)
has tracking focus
good battery power (410 CIPA)
low frames per second (6.0 frames/s)
lack of image stabilization
does not have phase detect autofocus
86
max shutter speed is good (1/8,000 seconds)
image stabilization (Sensor based 5-axis)
megapixel count decent (24MP)
big sensor size (Full frame)
offers tracking autofocus
environment proofing
great battery power (610 shots)
has phase detect auto focus
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Travel Comparison

Fujifilm X-A3 Travel photography features
Sony A7 III Travel photography features
87
good battery power (410 shots)
features touch to focus
sensor resolution is decent (24MP)
has built in flash
display is selfie friendly
73
great battery power (610 shots)
environment proofing
has bluetooth
includes touch focus
megapixel count decent (24MP)
doesn't feature selfie friendly screen
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Landscape Comparison

Landscape photography with Fujifilm X-A3
Landscape photography with Sony A7 III
79
you can focus manually
swap lenses (Fujifilm X mount)
screen is a decent size (3 inch)
sensor resolution is decent (24 megapixels)
sensor size is good (APS-C)
exports RAW files
good battery power (410 CIPA)
lack of image stabilization
85
has manual focus
change lenses (Sony E mount)
decent sized screen (3 inch)
image stabilization (Sensor based 5-axis)
megapixel count decent (24 megapixels)
big sensor size (Full frame)
good high ISO (51,200)
exports RAW files
environment proofing
great battery power (610 CIPA)
has dual storage slots
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Vlogging Comparison

Vlogging with Fujifilm X-A3
Vlogging with Sony A7 III
74
display is selfie friendly
touch screen
has face detect autofocus
good video quality (1920 x 1080 pixels)
lack of image stabilization
missing mic jack
36
has touchscreen
image stabilization (Sensor based 5-axis)
offers face detection focus
good video quality (3840 x 2160 pxls)
has external mic jack
doesn't feature selfie friendly screen
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Fujifilm X-A3 vs Sony A7 III Specifications

Detailed spec comparison table for Fujifilm X-A3 and Sony A7 III
 Fujifilm X-A3Sony Alpha A7 III
General Information
Brand Name FujiFilm Sony
Model Fujifilm X-A3 Sony Alpha A7 III
Class Entry-Level Mirrorless Pro Mirrorless
Introduced 2016-08-25 2018-02-27
Body design Rangefinder-style mirrorless SLR-style mirrorless
Sensor Information
Powered by EXR Processor II Bionz X
Sensor type CMOS BSI-CMOS
Sensor size APS-C Full frame
Sensor dimensions 23.5 x 15.7mm 35.8 x 23.8mm
Sensor surface area 369.0mm² 852.0mm²
Sensor resolution 24 megapixel 24 megapixel
Anti aliasing filter
Aspect ratio 1:1, 3:2 and 16:9 3:2 and 16:9
Highest resolution 6000 x 4000 6000 x 4000
Highest native ISO 6400 51200
Highest boosted ISO 25600 204800
Minimum native ISO 200 100
RAW files
Minimum boosted ISO 100 50
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 77 693
Lens
Lens mount Fujifilm X Sony E
Number of lenses 54 121
Focal length multiplier 1.5 1
Screen
Screen type Tilting Tilting
Screen size 3 inches 3 inches
Resolution of screen 1,040 thousand dot 922 thousand dot
Selfie friendly
Liveview
Touch functionality
Screen technology TFT LCD -
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 2,359 thousand dot
Viewfinder coverage - 100%
Viewfinder magnification - 0.78x
Features
Lowest shutter speed 30 secs 30 secs
Highest shutter speed 1/4000 secs 1/8000 secs
Highest silent shutter speed 1/32000 secs -
Continuous shooting speed 6.0 frames per second 10.0 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Built-in flash
Flash range 7.00 m (at ISO 200) no built-in flash
Flash modes Auto, flash on, flash off, slow synchro, rear-curtain synchro, commander no built-in flash
Hot shoe
AEB
White balance bracketing
Highest flash sync 1/180 secs -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60p, 50p, 30p, 24p), 1280 x 720 (60p, 50p, 24p) 3840 x 2160 (30p, 24p) 1920 x 1080 (120p, 60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p)
Highest video resolution 1920x1080 3840x2160
Video data format MPEG-4, H.264 MPEG-4, AVCHD, XAVC S, H.264
Mic input
Headphone input
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB NP-W126S lithium-ion battery & USB charger USB 3.1 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 339g (0.75 lb) 650g (1.43 lb)
Dimensions 117 x 67 x 40mm (4.6" x 2.6" x 1.6") 127 x 96 x 74mm (5.0" x 3.8" x 2.9")
DXO scores
DXO All around score not tested 96
DXO Color Depth score not tested 25.0
DXO Dynamic range score not tested 14.7
DXO Low light score not tested 3730
Other
Battery life 410 images 610 images
Type of battery Battery Pack Battery Pack
Battery model NP-W126 NP-FZ100
Self timer Yes (2 or 10 secs) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse recording
Type of storage SD/SDHC/SDXC card SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots Single Two
Launch cost $480 $1,998