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 1-on-1 Comparison
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GENERAL
Model Sony Alpha A7R III Nikon Z 7 Fujifilm GFX 50S
Release Date 2017-10-25 2018-08-23 2017-01-18
Camera Type SLR-style mirrorless SLR-style mirrorless Mid-size SLR
Current Price $2,798.00 $3,396.95 $5,499.00
SENSOR COMPARISON
Sensor Resolution
42

Megapixel

46

Megapixel

51

Megapixel

Max Image Dimensions 7952 x 5304 8256 x 5504 8256 x 6192
Sensor Type BSI-CMOS BSI-CMOS CMOS
Sensor Size Full frame Full frame Medium format
Sensor Dimensions 35.9 x 24 mm 35.9 x 23.9 mm 44 x 33 mm
Sensor Area
861mm2
858mm2
1452mm2
Max ISO

32000

25600

12800

Min ISO

100

64

100

RAW Support
SHOOTING FEATURES COMPARISON
Model Sony Alpha A7R III Nikon Z 7 Fujifilm GFX 50S
Max Shutter Speed 1/8000 sec 1/8000 sec 1/4000 sec
Min Shutter Speed 30 sec 30 sec 360 sec
Continuous Shooting 10.0 fps 9.0 fps 3.0 fps
Shutter Priority
Aperture Priority
Manual Exposure
Exposure Compensation 5 (at 1/3 EV, 1/2 EV steps) 5 (at 1/3 EV, 1/2 EV steps) 5 (at 1/3 EV steps)
Exposure Metering
  • MultiCenter-weightedSpot
  • MultiCenter-weightedHighlight-weightedSpot
  • MultiCenter-weightedAverageSpot
Auto Exposure Bracketing 5 (3, 5 frames at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV, 2 EV steps) ±5 (2, 3, 5, 7 frames at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV, 2 EV steps)
Custom White Balance
Image Stabilizer Sensor-shift Sensor-shift No
Built-in Flash
Flash Range no built-in flash no built-in flash no built-in flash
Max Flash Sync no built-in flash 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 Front-curtain sync, slow sync, rear-curtain sync, red-eye reduction, red-eye reduction with slow sync, slow rear-curtain sync, off Auto, standard, slow sync, manual, off
External Flash
AE Bracketing
WB Bracketing
VIEWFINDER COMPARISON
Viewfinder Type Electronic Electronic Electronic
Viewfinder Resolution 3,686k dots 3,690k dots 3,690k dots
Viewfinder Coverage 100% 100% 100%
Viewfinder Magnification 0.78 0.8 0.85
LCD DISPLAY COMPARISON
Display Type Tilting Tilting Tilting
Technology n/a n/a n/a
Screen Size
3″
3.2
3.2″
Resolution 1,440k dots 2,100k dots 2,360k dots
Live View
Touch Screen
VIDEO COMPARISON
Model Sony Alpha A7R III Nikon Z 7 Fujifilm GFX 50S
Video Resolution 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) 3840 x 2160 @ 30p / 144 Mbps, MOV, H.264, Linear PCM 1920 x 1080 (30p, 25p, 24p, 23.98p)
Video File Format
  • MPEG-4
  • AVCHD
  • XAVC S
  • MPEG-4
  • H.264
  • MPEG-4
  • H.264
Microphone Type Stereo Yes Yes
Speaker Type Mono Mono Mono
External Microphone Port
External Headphone Port
PHYSICAL SPECS COMPARISON
Weight 657 g 675 g 740 g
Dimensions 127 x 96 x 74 mm 134 x 101 x 68 mm 148 x 94 x 91 mm
Body Sealing Yes Yes Yes
BATTERY and STORAGE
Battery Type Battery Pack Battery Pack Battery Pack
Battery Life

650 Shots

330 Shots

400 Shots

Storage Media Two SD/SDHC/SDXC slots (UHS-II support on one) XQD card SD/SDHC/SDXC (dual slots, UHS-II supported)
CONNECTIVITY COMPARISON
Wireless Connectivity Built-In Built-In Built-In
HDMI
USB USB 3.1 Gen 1(5 GBit/sec) Yes USB 3.0 (5 GBit/sec)
LENS COMPARISON
Model Sony Alpha A7R III Nikon Z 7 Fujifilm GFX 50S
Lens Mount Sony E Nikon Z Fujifilm G
Focal Range(35mm) No Lens No Lens No Lens
Focal Length Multiplier 1x 1x 0.79×
Optical Zoom No Lens No Lens No Lens
Max Aperture No Lens No Lens No Lens
Macro Focus Range No Lens No Lens No Lens
Manual Focus
AUTOFOCUS COMPARISON
Number of Focus Points 425 493 117
Contrast Detection
Phase Detection
AF Modes
  • AF Touch
  • AF Continuous
  • AF Single
  • AF Tracking
  • AF Selective
  • AF Center
  • AF Multi Area
  • AF Live View
  • Face Detection
  • AF Touch
  • AF Continuous
  • AF Single
  • AF Tracking
  • AF Selective
  • AF Center
  • AF Multi Area
  • AF Live View
  • Face Detection
  • AF Touch
  • AF Continuous
  • AF Single
  • AF Tracking
  • AF Selective
  • AF Center
  • AF Multi Area
  • AF Live View
  • Face Detection
Current Price $2,798.00 $3,396.95 $5,499.00