Sony A7R III with Fujifilm GFX 100S Comparison

Sony A7R III and Fujifilm GFX 100S Main Features

  • October, 2017
  • January, 2021
  • 42 MP Full frame BSI-CMOS Sensor
  • 102 MP Medium format BSI-CMOS Sensor
  • 100 - 32000 ISO
  • 100 - 12800 ISO
  • 5-axis Sensor-shift Image Stabilization
  • 5-axis Sensor-shift Image Stabilization
  • 3" Tilting Screen
  • 3" Tilting Screen
  • Electronic Viewfinder
  • Electronic Viewfinder
  • 3686k dot Electronic viewfinder
  • 3690k dot Electronic viewfinder
  • 10.0 fps continuous shooting
  • 5.0 fps continuous shooting
  • 4K 3840 x 2160 video resolution
  • 4K 4096 x 2160 video resolution
  • Built-In Wireless
  • Built-In Wireless
  • 127 x 96 x 74 mm, 657g.
  • 150 x 104 x 87 mm, 900g.
  • Price Category:
  • Price Category:

Sony A7R III Scores


Imaging score
87
Features score
88
Value for money score
99
Portability score
77
Overall score
92

Fujifilm GFX 100S Scores


Imaging score
92
Features score
95
Value for money score
89
Portability score
66
Overall score
100

FujiFilm GFX 100S with Sony Alpha A7R III Overview


Let's compare Sony Alpha A7R III with FujiFilm GFX 100S. These models are included in the Pro Mirrorless cameras. Sony A7R III was released in 2017, and Fujifilm GFX 100S in 2021. GFX 100S is newer, which is a plus. Alpha A7R III 4 years older.
The sensor resolution of GFX 100S is greater than that of Alpha A7R III. The difference of 60 MP is quite a lot. The more megapixels the camera has, the more detailed and clear the picture will be. The number of megapixels will also affect the maximum size of the photos, which then can be printed without loss of quality.
The minimum ISO value for these cameras is the same and is . A larger maximum ISO allows you to take good pictures in the dark. The maximum ISO value for these cameras is the same and is . Both cameras have 5-axis Sensor-shift image stabilization. Both cameras feature a 3-inch tilting screen.
Both cameras have a electronic viewfinder. Viewfinder GFX 100S has a higher resolution of 3690k dots, Alpha A7R III has a resolution of 3686k dots. Burst mode, also called continuous shooting mode, sports mode or continuous high speed mode, is a shooting mode in still cameras. Sony Alpha A7R III has 5.0 fps continuous shooting. Sony Alpha A7R III has 5.0 fps continuous shooting.

General Alpha A7R III GFX 100S
Brand Sony FujiFilm
Model Alpha A7R III GFX 100S
Announced October, 2017 January, 2021
Body Type SLR-style mirrorless SLR-style mirrorless
Lens
Lens Mount Sony E Fujifilm G
Manual Focus
Focal Lens Multiplier 1 0.79x
Number of Lenses 116 13
Macro Focus Range n/a n/a
Screen
Screen Size 3" 3"
Screen Type Tilting Tilting
Screen Resolution 1440k pixels 2,360kk pixels
Touch Screen
Live View
Viewfinder
Viewfinder Electronic Electronic
Viewfinder Resolution 3686
Viewfinder Coverage 100% 100%%
Viewfinder Magnification 0.78 0.77
Autofocus
AF Touch
AF Continuous
AF Single
AF Tracking
AF Selective
AF Center
AF Multi Area
AF Live View
AF Face Detection
AF Contrast Detection
AF Phase Detection
Number of Focus Points 425 425
Number of Cross Focus Points 0 0
Photography Features
RAW Support
Min Shutter Speed 1/30 sec 1/30 sec
Max Shutter Speed 1/8000 sec 1/ sec
Continuous Shooting 10.0 fps 5.0 fps
Shutter Priority
Aperture Priority
Manual Exposure Mode
Exposure Compensation
Custom White Balance
Image Stabilization
Built-in Flash
Flash Range no built-in flash no built-in flash
Flash Modes Off, Auto, Fill-flash, Slow Sync, Rear Sync, Red-eye reduction, Wireless, Hi-speed sync no built-in flash
External Flash
AE Bracketing
AE Bracketing Range ±5 EV ±±5 EV EV
WB Bracketing
Sensor
Sensor Size Full frame Medium format
Sensor Type BSI-CMOS BSI-CMOS
Sensor Dimensions 35.9 x 24 mm mm
Sensor Area 861.6 mm² 0.0 mm²
Sensor Resolution 42 MP 102 MP
Max Image Resolution 7952 x 5304 11648 x 8736
Max Native ISO 32000 12800
Min Native ISO 100 100
Max Boosted ISO 102400 102400
Min Boosted ISO 50 50
Video Features
4K
Max Video Resolution 3840 x 2160 4096 x 2160
Video Formats MPEG-4, AVCHD, XAVC S MPEG-4, H.264, H.265
Timelapse Recording
Microphone Port
Headphone Port
Exposure Modes
Multi-Segment
Average
Spot
Partial
AF-Area
Center Weighted
Connectivity
GPS None None
Wireless Connectivity Built-In Built-In
Bluetooth
HDMI
USB USB 3.1 Gen 1(5 GBit/sec) USB 3.2 Gen 1 (5 GBit/sec)
Battery
Battery Life 650 shots 460 shots
Battery Type Battery Pack Battery Pack
Battery Model NP-FZ100 NP-W235
Physical
Weight 657 g 900 g
Physical Dimensions 127 x 96 x 74 mm 150 x 104 x 87 mm
Environmental Sealing
Water Proof
Dust Proof
Shock Proof
Crush Proof
Freeze Proof
Shock Proof
Storage
Storage Type Two SD/SDHC/SDXC slots (UHS-II support on one) Dual SD/SDHC/SDXC cards (UHS-II supported)
Storage Slots 2 2
Other Features
Self Timer
Selfie Friendly

Interesting Pro Mirrorless

Sony Alpha A9
Sony Alpha A9

24MP | Full frame BSI-CMOS | Sony E mount

Nikon Z7 Mark II
Nikon Z7 Mark II

46MP | Full frame BSI-CMOS | Nikon Z mount

Sony Alpha A9 Mark II
Sony Alpha A9 Mark II

24MP | Full frame BSI-CMOS | Sony E mount

Leica M9-P
Leica M9-P

18MP | Full frame CCD | Leica M mount

Fujifilm GFX 100
Fujifilm GFX 100

102MP | Medium format BSI-CMOS | Fujifilm G mount

Canon R6
Canon R6

20MP | Full frame CMOS | Canon RF mount

Olympus OM-D E-M1
Olympus OM-D E-M1

16MP | Four Thirds CMOS | Micro Four Thirds mount

Sony Alpha A7R III
Sony Alpha A7R III

42MP | Full frame BSI-CMOS | Sony E mount

Olympus OM-D E-M1 Mark III
Olympus OM-D E-M1 Mark III

20MP | Four Thirds CMOS | Micro Four Thirds mount

Leica M-Monochrom
Leica M-Monochrom

18MP | Full frame CCD | Leica M mount