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Fujifilm X-A3 vs Pentax S1

Portability
86
Imaging
68
Features
75
Overall
70
Fujifilm X-A3 front
 
Pentax Optio S1 front
Portability
93
Imaging
37
Features
31
Overall
34

Fujifilm X-A3 vs Pentax S1 Key Specs

Fujifilm X-A3
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 200 - 6400 (Bump to 25600)
  • 1920 x 1080 video
  • Fujifilm X Mount
  • 339g - 117 x 67 x 40mm
  • Released August 2016
  • Previous Model is Fujifilm X-A2
  • Renewed by Fujifilm X-A5
Pentax S1
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 157g - 114 x 58 x 28mm
  • Released March 2011
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Fujifilm X-A3 vs Pentax S1 Overview

Its time to look more closely at the Fujifilm X-A3 vs Pentax S1, former being a Entry-Level Mirrorless while the latter is a Small Sensor Compact by brands FujiFilm and Pentax. There exists a large gap between the sensor resolutions of the Fujifilm X-A3 (24MP) and S1 (14MP) and the Fujifilm X-A3 (APS-C) and S1 (1/2.3") provide totally different sensor measurements.

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The Fujifilm X-A3 was introduced 5 years later than the S1 and that is quite a serious difference as far as technology is concerned. Both of the cameras have different body design with the Fujifilm X-A3 being a Rangefinder-style mirrorless camera and the Pentax S1 being a Compact camera.

Before delving right into a in depth comparison, here is a brief introduction of how the Fujifilm X-A3 matches up versus the S1 for portability, imaging, features and an overall grade.

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Reasons to pick Fujifilm X-A3 over the Pentax S1

 Fujifilm X-A3 S1 
ReleasedAugust 2016March 2011More recent by 67 months
Screen typeTiltingFixed Tilting screen
Screen dimensions3"2.7"Bigger screen (+0.3")
Screen resolution1040k230kSharper screen (+810k dot)
Selfie screen Take selfies
Touch friendly screen Quickly navigate

Reasons to pick Pentax S1 over the Fujifilm X-A3

 S1 Fujifilm X-A3 

Common features in the Fujifilm X-A3 and Pentax S1

 Fujifilm X-A3 S1 
Manually focus Very precise focus

Fujifilm X-A3 vs Pentax S1 Physical Comparison

For anyone who is intending to lug around your camera, you're going to have to factor in its weight and size. The Fujifilm X-A3 enjoys outer dimensions of 117mm x 67mm x 40mm (4.6" x 2.6" x 1.6") and a weight of 339 grams (0.75 lbs) and the Pentax S1 has specifications of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") and a weight of 157 grams (0.35 lbs).

Compare the Fujifilm X-A3 vs Pentax S1 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will vary based on the lens you have attached at the time. Following is a front view over all size comparison of the Fujifilm X-A3 vs the S1.

Fujifilm X-A3 vs Pentax S1 size comparison

Looking at dimensions and weight, the portability grade of the Fujifilm X-A3 and S1 is 86 and 93 respectively.

Fujifilm X-A3 vs Pentax S1 top view buttons comparison

Fujifilm X-A3 vs Pentax S1 Sensor Comparison

Typically, it is hard to envision the contrast between sensor measurements simply by reading specs. The graphic underneath will give you a more clear sense of the sensor dimensions in the Fujifilm X-A3 and S1.

As you can plainly see, both of the cameras provide different megapixels and different sensor measurements. The Fujifilm X-A3 having a bigger sensor will make getting bokeh easier and the Fujifilm X-A3 will deliver more detail using its extra 10 Megapixels. Higher resolution will also help you crop shots more aggressively. The fresher Fujifilm X-A3 is going to have a benefit when it comes to sensor technology.

Fujifilm X-A3 vs Pentax S1 sensor size comparison

Fujifilm X-A3 vs Pentax S1 Screen and ViewFinder

Fujifilm X-A3 vs Pentax S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Fujifilm X-A3
Portrait photography with Pentax S1
80
you can focus manually
decent MP (24 megapixels)
nice sensor size (APS-C)
comes with face detect autofocus
supports RAW files
35
focusing manually
MP count good (14MP)
manual exposure not possible
no external flash support
tiny sensor size (1/2.3")
does not have RAW support
Photography Glossary

Street Comparison

Fujifilm X-A3 Street photography factors
Pentax S1 Street photography factors
80
screen tilts up and down
nice sensor size (APS-C)
supports RAW files
includes touch to focus
does not have image stabilization
56
image stabilization (Sensor-shift)
no articulating screen
tiny sensor size (1/2.3")
does not have RAW support
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Sports Comparison

Fujifilm X-A3 Sports photography details
Pentax S1 Sports photography details
65
silent mode (1/32,000 seconds)
decent MP (24 megapixels)
nice sensor size (APS-C)
comes with tracking focus
better than average battery pack (410 per charge)
slow fps (6.0 frames per second)
does not have image stabilization
has no phase detect autofocus
39
image stabilization (Sensor-shift)
MP count good (14MP)
offers tracking autofocus
slow continuous shooting (1.0 frames per second)
lack of shutter priority mode
tiny sensor size (1/2.3")
does not have phase detect auto focus
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Travel Comparison

Fujifilm X-A3 Travel photography highlights
Pentax S1 Travel photography highlights
88
better than average battery pack (410 per charge)
includes touch to focus
decent MP (24 megapixels)
built-in flash
selfie friendly screen
64
MP count good (14 megapixels)
built-in flash
decently wide (28mm)
missing Timelapse recording
display isn't selfie friendly
sluggish max aperture (f3.5)
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Landscape Comparison

Fujifilm X-A3 Landscape photography features
Pentax S1 Landscape photography features
79
you can focus manually
change lenses (Fujifilm X mount)
screen size is decent (3")
decent MP (24 megapixels)
nice sensor size (APS-C)
supports RAW files
better than average battery pack (410 shots)
does not have image stabilization
42
focusing manually
decently wide (28mm)
image stabilization (Sensor-shift)
MP count good (14 megapixels)
lens is fixed (fixed lens mount)
sluggish max aperture (f3.5)
small screen (2.7 inch)
manual exposure not possible
tiny sensor size (1/2.3")
does not have RAW support
missing Timelapse recording
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Vlogging Comparison

Fujifilm X-A3 Vlogging details
Pentax S1 Vlogging details
74
selfie friendly screen
touch screen
comes with face detect autofocus
high res video (1920 x 1080 resolution)
does not have image stabilization
no microphone support
28
decently wide (28mm)
image stabilization (Sensor-shift)
sluggish max aperture (f3.5)
display isn't selfie friendly
video quality not great (1280 x 720 pixels)
missing external microphone port
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Fujifilm X-A3 vs Pentax S1 Specifications

Detailed spec comparison table for Fujifilm X-A3 and Pentax S1
 Fujifilm X-A3Pentax Optio S1
General Information
Brand FujiFilm Pentax
Model Fujifilm X-A3 Pentax Optio S1
Category Entry-Level Mirrorless Small Sensor Compact
Released 2016-08-25 2011-03-02
Body design Rangefinder-style mirrorless Compact
Sensor Information
Powered by EXR Processor II -
Sensor type CMOS CCD
Sensor size APS-C 1/2.3"
Sensor measurements 23.5 x 15.7mm 6.17 x 4.55mm
Sensor surface area 369.0mm² 28.1mm²
Sensor resolution 24 megapixels 14 megapixels
Anti aliasing filter
Aspect ratio 1:1, 3:2 and 16:9 1:1, 4:3 and 16:9
Highest resolution 6000 x 4000 4288 x 3216
Highest native ISO 6400 6400
Highest boosted ISO 25600 -
Minimum native ISO 200 80
RAW format
Minimum boosted ISO 100 -
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 77 9
Lens
Lens mount Fujifilm X fixed lens
Lens focal range - 28-140mm (5.0x)
Largest aperture - f/3.5-5.5
Macro focus distance - 1cm
Number of lenses 54 -
Focal length multiplier 1.5 5.8
Screen
Range of display Tilting Fixed Type
Display diagonal 3" 2.7"
Resolution of display 1,040k dot 230k dot
Selfie friendly
Liveview
Touch display
Display tech TFT LCD TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder None None
Features
Lowest shutter speed 30 seconds 4 seconds
Highest shutter speed 1/4000 seconds 1/1500 seconds
Highest quiet shutter speed 1/32000 seconds -
Continuous shooting speed 6.0fps 1.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Set white balance
Image stabilization
Inbuilt flash
Flash range 7.00 m (at ISO 200) 3.90 m
Flash options Auto, flash on, flash off, slow synchro, rear-curtain synchro, commander Auto, On, Off, Red-eye, Soft
Hot shoe
AEB
White balance bracketing
Highest flash sync 1/180 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (60p, 50p, 30p, 24p), 1280 x 720 (60p, 50p, 24p) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution 1920x1080 1280x720
Video format MPEG-4, H.264 Motion JPEG
Microphone jack
Headphone jack
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB NP-W126S lithium-ion battery & USB charger USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 339 grams (0.75 pounds) 157 grams (0.35 pounds)
Physical dimensions 117 x 67 x 40mm (4.6" x 2.6" x 1.6") 114 x 58 x 28mm (4.5" x 2.3" x 1.1")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 410 shots 260 shots
Form of battery Battery Pack Battery Pack
Battery model NP-W126 D-LI92
Self timer Yes (2 or 10 secs) Yes (2 or 10 sec)
Time lapse feature
Storage media SD/SDHC/SDXC card SD/SDHC/SDXC, Internal
Storage slots One One
Cost at launch $480 $174