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Nikon Z7 vs Sony A7S III

Portability
62
Imaging
78
Features
89
Overall
82
Nikon Z7 front
 
Sony Alpha A7S III front
Portability
61
Imaging
65
Features
92
Overall
75

Nikon Z7 vs Sony A7S III Key Specs

Nikon Z7
(Full Review)
  • 46MP - Full frame Sensor
  • 3.2" Tilting Screen
  • ISO 64 - 25600 (Increase to 102400)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Nikon Z Mount
  • 675g - 134 x 101 x 68mm
  • Launched August 2018
  • Later Model is Nikon Z7 II
Sony A7S III
(Full Review)
  • 12MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 80 - 102400 (Push to 409600)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 699g - 129 x 97 x 81mm
  • Announced July 2020
  • Old Model is Sony A7S II
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Nikon Z7 vs Sony A7S III Overview

Following is a detailed review of the Nikon Z7 and Sony A7S III, both Pro Mirrorless digital cameras by competitors Nikon and Sony. There exists a considerable gap between the image resolutions of the Z7 (46MP) and A7S III (12MP) but they feature the exact same sensor dimensions (Full frame).

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The Z7 was released 23 months before the A7S III which makes the cameras a generation away from one another. Each of these cameras come with the identical body type (SLR-style mirrorless).

Before getting through a more detailed comparison, below is a brief summation of how the Z7 matches up against the A7S III in regards to portability, imaging, features and an overall score.

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Reasons to pick Nikon Z7 over the Sony A7S III

 Z7 A7S III 
Screen dimension3.2"3"Bigger screen (+0.2")
Screen resolution2100k1440kClearer screen (+660k dot)

Reasons to pick Sony A7S III over the Nikon Z7

 A7S III Z7 
AnnouncedJuly 2020August 2018More modern by 23 months
Screen typeFully articulatedTiltingFully Articulating screen
Selfie screen Easy selfies

Common features in the Nikon Z7 and Sony A7S III

 Z7 A7S III 
Manual focus More precise focusing
Touch screen Quickly navigate

Nikon Z7 vs Sony A7S III Physical Comparison

For anyone who is aiming to carry around your camera frequently, you'll need to think about its weight and size. The Nikon Z7 has got exterior dimensions of 134mm x 101mm x 68mm (5.3" x 4.0" x 2.7") along with a weight of 675 grams (1.49 lbs) and the Sony A7S III has specifications of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") with a weight of 699 grams (1.54 lbs).

Examine the Nikon Z7 and Sony A7S III in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will vary based on the lens you use at that time. Below is the front view dimensions comparison of the Z7 compared to the A7S III.

Nikon Z7 vs Sony A7S III size comparison

Considering dimensions and weight, the portability score of the Z7 and A7S III is 62 and 61 respectively.

Nikon Z7 vs Sony A7S III top view buttons comparison

Nikon Z7 vs Sony A7S III Sensor Comparison

Typically, it can be hard to picture the gap between sensor sizes only by reading through technical specs. The picture below should give you a far better sense of the sensor sizes in the Z7 and A7S III.

As you have seen, both cameras have got the exact same sensor measurements albeit different MP. You can expect the Nikon Z7 to give you more detail as a result of its extra 34MP. Higher resolution can also allow you to crop pictures much more aggressively. The more aged Z7 is going to be behind when it comes to sensor technology.

Nikon Z7 vs Sony A7S III sensor size comparison

Nikon Z7 vs Sony A7S III Screen and ViewFinder

Nikon Z7 vs Sony A7S III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Nikon Z7 Portrait photography info
Sony A7S III Portrait photography info
86
focusing manually
sensor resolution is amazing (46 megapixels)
sensor size is large (Full frame)
includes face detect focusing
supports RAW files
71
focusing manually
big sensor size (Full frame)
comes with face detection focus
supports RAW formats
megapixel count low (12 megapixels)
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Street Comparison

Nikon Z7 Street photography information
Sony A7S III Street photography information
79
screen tilts
has image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
supports RAW files
has focus via touch
weather sealing
great high ISO (25,600)
76
image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
supports RAW formats
offers focus via touch
weather proof
good high ISO (102,400)
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Sports Comparison

Nikon Z7 as a Sports photography camera
Sony A7S III as a Sports photography camera
82
great max shutter speed (1/8,000 seconds)
has image stabilization (Sensor based 5-axis)
sensor resolution is amazing (46MP)
sensor size is large (Full frame)
includes tracking focus
weather sealing
has phase detect AF
not so great battery pack (330 per charge)
76
maximum shutter speed is high (1/8,000s)
image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
comes with tracking autofocus
weather proof
great battery pack (600 shots)
sensor has phase detect auto focus
megapixel count low (12MP)
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Travel Comparison

Nikon Z7 Travel photography highlights
Sony A7S III Travel photography highlights
67
weather sealing
supports bluetooth
has focus via touch
sensor resolution is amazing (46 megapixels)
not so great battery pack (330 CIPA)
screen isn't selfie friendly
70
great battery pack (600 CIPA)
weather proof
supports bluetooth
offers focus via touch
selfie friendly display
megapixel count low (12 megapixels)
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Landscape Comparison

Nikon Z7 as a Landscape photography camera
Sony A7S III as a Landscape photography camera
82
focusing manually
change lenses (Nikon Z mount)
pretty good screen size (3.2")
has image stabilization (Sensor based 5-axis)
sensor resolution is amazing (46MP)
sensor size is large (Full frame)
doesnt have anti-alias filter
great high ISO (25,600)
supports RAW files
weather sealing
not so great battery pack (330 shots)
77
focusing manually
swap lenses (Sony E mount)
nice screen size (3")
image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
good high ISO (102,400)
supports RAW formats
weather proof
great battery pack (600 CIPA)
has dual storage slots
megapixel count low (12MP)
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Vlogging Comparison

Nikon Z7 Vlogging factors
Sony A7S III Vlogging factors
36
touchscreen enabled
has image stabilization (Sensor based 5-axis)
includes face detect focusing
good video quality (3840 x 2160 pxls)
has microphone support
screen isn't selfie friendly
77
selfie friendly display
touchscreen enabled
image stabilization (Sensor based 5-axis)
comes with face detection focus
video resolution high (3840 x 2160 pixels)
includes external mic jack
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Nikon Z7 vs Sony A7S III Specifications

Detailed spec comparison table for Nikon Z7 and Sony A7S III
 Nikon Z7Sony Alpha A7S III
General Information
Brand Name Nikon Sony
Model type Nikon Z7 Sony Alpha A7S III
Type Pro Mirrorless Pro Mirrorless
Launched 2018-08-23 2020-07-21
Body design SLR-style mirrorless SLR-style mirrorless
Sensor Information
Chip Expeed 6 Bionz XR
Sensor type BSI-CMOS BSI-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 46MP 12MP
Anti alias filter
Aspect ratio 1:1, 5:4, 3:2 and 16:9 3:2 and 16:9
Peak resolution 8256 x 5504 4240 x 2832
Highest native ISO 25600 102400
Highest enhanced ISO 102400 409600
Lowest native ISO 64 80
RAW pictures
Lowest enhanced ISO 32 50
Autofocusing
Focus manually
Touch focus
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 493 759
Lens
Lens support Nikon Z Sony E
Amount of lenses 15 121
Crop factor 1 1
Screen
Screen type Tilting Fully articulated
Screen diagonal 3.2 inch 3 inch
Screen resolution 2,100 thousand dot 1,440 thousand dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 3,690 thousand dot 9,440 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.8x 0.91x
Features
Min shutter speed 30 seconds 30 seconds
Max shutter speed 1/8000 seconds 1/8000 seconds
Continuous shutter speed 9.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change white balance
Image stabilization
Inbuilt flash
Flash distance no built-in flash no built-in flash
Flash settings Front-curtain sync, slow sync, rear-curtain sync, red-eye reduction, red-eye reduction with slow sync, slow rear-curtain sync, off no built-in flash
Hot shoe
AE bracketing
White balance bracketing
Max flash sync 1/200 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 3840 x 2160 @ 30p / 144 Mbps, MOV, H.264, Linear PCM 3840 x 2160 @ 120p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 100p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 60p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 50p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 30p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 25p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 24p / 100 Mbps, XAVC S, MP4, H.265, Linear PCM 1920 x 1080 @ 120p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 100p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 60p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 50p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 25p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 24p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM
Highest video resolution 3840x2160 3840x2160
Video file format MPEG-4, H.264 MPEG-4, XAVC S, XAVC HS, XAVC S-1, H.264, H.265
Mic input
Headphone input
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB Yes USB 3.2 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 675g (1.49 lbs) 699g (1.54 lbs)
Dimensions 134 x 101 x 68mm (5.3" x 4.0" x 2.7") 129 x 97 x 81mm (5.1" x 3.8" x 3.2")
DXO scores
DXO Overall rating 99 85
DXO Color Depth rating 26.3 23.6
DXO Dynamic range rating 14.6 13.3
DXO Low light rating 2668 2993
Other
Battery life 330 photographs 600 photographs
Type of battery Battery Pack Battery Pack
Battery ID - NP-FZ100
Self timer Yes (2, 5, 10 or 20 secs) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse recording With downloadable app
Type of storage XQD card Dual SD/CFexpress Type A slots
Storage slots Single Two
Pricing at release $2,797 $3,499