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Sigma fp vs Sony A7S II

Portability
84
Imaging
75
Features
79
Overall
76
Sigma fp front
 
Sony Alpha A7S II front
Portability
68
Imaging
61
Features
76
Overall
67

Sigma fp vs Sony A7S II Key Specs

Sigma fp
(Full Review)
  • 25MP - Full frame Sensor
  • 3.2" Fixed Screen
  • ISO 100 - 25600 (Push to 102400)
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Leica L Mount
  • 422g - 113 x 70 x 45mm
  • Announced July 2019
  • Newer Model is Sigma fp L
Sony A7S II
(Full Review)
  • 12MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 102400 (Push to 409600)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 627g - 127 x 96 x 60mm
  • Launched October 2015
  • Replaced the Sony A7S
  • Successor is Sony A7S III
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Sigma fp vs Sony A7S II Overview

Lets look much closer at the Sigma fp vs Sony A7S II, one is a Advanced Mirrorless and the latter is a Pro Mirrorless by manufacturers Sigma and Sony. There exists a sizeable gap between the image resolutions of the fp (25MP) and A7S II (12MP) but both cameras have the same sensor size (Full frame).

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The fp was unveiled 3 years after the A7S II which is quite a large gap as far as technology is concerned. Both the cameras have different body design with the Sigma fp being a Rangefinder-style mirrorless camera and the Sony A7S II being a SLR-style mirrorless camera.

Before going right into a more detailed comparison, here is a quick view of how the fp grades versus the A7S II in terms of portability, imaging, features and an overall score.

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Reasons to pick Sigma fp over the Sony A7S II

 fp A7S II 
LaunchedJuly 2019October 2015More modern by 46 months
Screen dimensions3.2"3"Bigger screen (+0.2")
Screen resolution2100k1229kCrisper screen (+871k dot)
Touch friendly screen Quickly navigate

Reasons to pick Sony A7S II over the Sigma fp

 A7S II fp 
Screen typeTiltingFixed Tilting screen

Common features in the Sigma fp and Sony A7S II

 fp A7S II 
Manual focus Dial exact focus
Selfie screen Neither has selfie screen

Sigma fp vs Sony A7S II Physical Comparison

In case you're looking to carry around your camera, you're going to have to consider its weight and proportions. The Sigma fp has physical measurements of 113mm x 70mm x 45mm (4.4" x 2.8" x 1.8") having a weight of 422 grams (0.93 lbs) while the Sony A7S II has measurements of 127mm x 96mm x 60mm (5.0" x 3.8" x 2.4") having a weight of 627 grams (1.38 lbs).

Contrast the Sigma fp vs Sony A7S II in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will differ based on the lens you are employing at that time. Below is a front view measurements comparison of the fp vs the A7S II.

Sigma fp vs Sony A7S II size comparison

Using dimensions and weight, the portability score of the fp and A7S II is 84 and 68 respectively.

Sigma fp vs Sony A7S II top view buttons comparison

Sigma fp vs Sony A7S II Sensor Comparison

Sometimes, it is very tough to imagine the gap between sensor sizes simply by reading specs. The pic here will provide you a clearer sense of the sensor measurements in the fp and A7S II.

As you can plainly see, both the cameras provide the same sensor dimensions albeit different megapixels. You should count on the Sigma fp to deliver more detail having an extra 13 Megapixels. Higher resolution will let you crop photographs more aggressively. The fresher fp provides a benefit in sensor innovation.

Sigma fp vs Sony A7S II sensor size comparison

Sigma fp vs Sony A7S II Screen and ViewFinder

Sigma fp vs Sony A7S II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma fp Portrait photography details
Sony A7S II Portrait photography details
85
focusing manually
fantastic sensor resolution (25MP)
big sensor size (Full frame)
offers face detection focusing
exports RAW formats
68
has manual focus
sensor size is large (Full frame)
includes face detection focus
delivers RAW files
low resolution sensor (12MP)
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Street Comparison

Sigma fp Street photography highlights
Sony A7S II Street photography highlights
77
big sensor size (Full frame)
exports RAW formats
has touch focus
weather proof
above average high ISO (25,600)
no articulating screen
lack of image stabilization
78
screen tilts
image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
delivers RAW files
environment sealing
very good high ISO (102,400)
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Sports Comparison

Sigma fp Sports photography features
Sony A7S II Sports photography features
73
max shutter speed is good (1/8,000 seconds)
fantastic sensor resolution (25MP)
big sensor size (Full frame)
offers tracking autofocus
weather proof
lack of image stabilization
no phase detect AF
58
high shutter speed (1/8,000s)
image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
includes tracking autofocus
environment sealing
low fps (5.0 frames/s)
low resolution sensor (12 megapixels)
not so great battery life (370 CIPA)
has no phase detect auto focus
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Travel Comparison

Travel photography with Sigma fp
Travel photography with Sony A7S II
78
weather proof
has touch focus
fantastic sensor resolution (25 megapixels)
screen is not selfie friendly
49
environment sealing
not so great battery life (370 CIPA)
low resolution sensor (12 megapixels)
screen isn't selfie friendly
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Landscape Comparison

Sigma fp Landscape photography details
Sony A7S II Landscape photography details
82
focusing manually
change lenses (Leica L mount)
screen size is decent (3.2 inches)
fantastic sensor resolution (25 megapixels)
big sensor size (Full frame)
above average high ISO (25,600)
exports RAW formats
weather proof
lack of image stabilization
71
has manual focus
change lenses (Sony E mount)
pretty good screen size (3 inch)
image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
very good high ISO (102,400)
delivers RAW files
environment sealing
low resolution sensor (12 megapixels)
not so great battery life (370 CIPA)
Photography Glossary

Vlogging Comparison

Sigma fp Vlogging advice
Sony A7S II Vlogging advice
37
touchscreen enabled
offers face detection focusing
video res high (3840 x 2160 resolution)
has external mic socket
screen is not selfie friendly
lack of image stabilization
35
image stabilization (Sensor based 5-axis)
includes face detection focus
video res high (3840 x 2160 resolution)
does have external mic port
screen isn't selfie friendly
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Sigma fp vs Sony A7S II Specifications

Detailed spec comparison table for Sigma fp and Sony A7S II
 Sigma fpSony Alpha A7S II
General Information
Manufacturer Sigma Sony
Model Sigma fp Sony Alpha A7S II
Class Advanced Mirrorless Pro Mirrorless
Announced 2019-07-11 2015-10-12
Body design Rangefinder-style mirrorless SLR-style mirrorless
Sensor Information
Chip - Bionz X
Sensor type BSI-CMOS CMOS
Sensor size Full frame Full frame
Sensor dimensions 35.9 x 23.9mm 35.6 x 23.8mm
Sensor surface area 858.0mm² 847.3mm²
Sensor resolution 25MP 12MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Peak resolution 6000 x 4000 4240 x 2832
Highest native ISO 25600 102400
Highest enhanced ISO 102400 409600
Minimum native ISO 100 100
RAW files
Minimum enhanced ISO 6 50
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 49 169
Lens
Lens mounting type Leica L Sony E
Amount of lenses 30 121
Focal length multiplier 1 1
Screen
Range of screen Fixed Type Tilting
Screen size 3.2 inch 3 inch
Resolution of screen 2,100 thousand dot 1,229 thousand dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 2,359 thousand dot
Viewfinder coverage - 100%
Viewfinder magnification - 0.78x
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/8000 seconds 1/8000 seconds
Continuous shutter speed 12.0fps 5.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Inbuilt flash
Flash range no built-in flash no built-in flash
Flash settings no built-in flash no built-in flash
Hot shoe
AEB
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 3840 x 2160 @ 30p, MOV, H.264, Linear PCM 4K (3840 x 2160 @ 30p/24p [60-100Mbps]), Full HD (1920 x 1080 @ 120p/60p/60i/30p/24p [50-100Mbps]), 720p (30p [16Mbps])
Highest video resolution 3840x2160 3840x2160
Video data format MPEG-4, H.264 MPEG-4, AVCHD, XAVC S
Mic jack
Headphone jack
Connectivity
Wireless No Built-In
Bluetooth
NFC
HDMI
USB Yes USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 422 grams (0.93 lbs) 627 grams (1.38 lbs)
Physical dimensions 113 x 70 x 45mm (4.4" x 2.8" x 1.8") 127 x 96 x 60mm (5.0" x 3.8" x 2.4")
DXO scores
DXO Overall score not tested 85
DXO Color Depth score not tested 23.6
DXO Dynamic range score not tested 13.3
DXO Low light score not tested 2993
Other
Battery life - 370 images
Style of battery - Battery Pack
Battery model BP-51 NP-FW50
Self timer Yes (2 or 10 wec) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse recording With downloadable app
Storage media SD/SDHC/SDXC (UHS-II supported) SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots Single Single
Launch cost $2,050 $2,767