Nikon Z9 vs Sony A7R IV
Portability
51 Imaging
81 Features
90 Overall
84
51 Imaging
81 Features
90 Overall
84
Portability
62 Imaging
81 Features
93 Overall
85
62 Imaging
81 Features
93 Overall
85
Nikon Z9 vs Sony A7R IV Key Specs
Nikon Z9
(Full Review)
(Full Review)
- 46MP - Full frame Sensor
- 3.2" Tilting Display
- ISO 64 - 25600 (Bump to 102400)
- Sensor based 5-axis Image Stabilization
- 7680 x 4320 video
- Nikon Z Mount
- 1340g - 149 x 150 x 91mm
- Announced October 2021
Sony A7R IV
(Full Review)
(Full Review)
- 61MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 32000 (Bump to 102800)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 665g - 129 x 96 x 78mm
- Announced July 2019
- Previous Model is Sony A7R III
- Refreshed by Sony A7R V
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The following is a detailed review of the Nikon Z9 versus Sony A7R IV, both Pro Mirrorless cameras by competitors Nikon and Sony. There exists a substantial gap among the resolutions of the Z9 (46MP) and A7R IV (61MP) but both cameras posses the identical sensor sizing (Full frame).
Snapchat Adds Watermarks to AI-Created ImagesThe Z9 was revealed 2 years after the A7R IV which is a fairly big difference as far as camera technology is concerned. Both cameras feature the same body design (SLR-style mirrorless).
Before diving into a in-depth comparison, here is a brief summation of how the Z9 grades against the A7R IV with regard to portability, imaging, features and an overall mark.
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The following is a sample of the gallery pics for Nikon Z9 & Sony Alpha A7R IV. The full galleries are provided at Nikon Z9 Gallery & Sony A7R IV Gallery.
Reasons to pick Nikon Z9 over the Sony A7R IV
| Z9 | A7R IV | |||
|---|---|---|---|---|
| Announced | October 2021 |  | July 2019 | Newer by 28 months |
| Display size | 3.2" |  | 3" | Larger display (+0.2") |
| Display resolution | 2089k |  | 1440k | Clearer display (+649k dot) |
Reasons to pick Sony A7R IV over the Nikon Z9
| A7R IV | Z9 |
|---|
Common features in the Nikon Z9 and Sony A7R IV
| Z9 | A7R IV | |||
|---|---|---|---|---|
| Manual focus |  | Very precise focus | ||
| Display type | Tilting |  | Tilting | Tilting display |
| Selfie screen |  | Neither provides selfie screen | ||
| Touch display |  | Easily navigate |
Nikon Z9 vs Sony A7R IV Physical Comparison
For anyone who is planning to travel with your camera often, you should factor its weight and dimensions. The Nikon Z9 provides physical measurements of 149mm x 150mm x 91mm (5.9" x 5.9" x 3.6") with a weight of 1340 grams (2.95 lbs) whilst the Sony A7R IV has dimensions of 129mm x 96mm x 78mm (5.1" x 3.8" x 3.1") along with a weight of 665 grams (1.47 lbs).
Check the Nikon Z9 versus Sony A7R IV in our completely new Camera plus Lens Size Comparison Tool.
Remember, the weight of an ILC will change depending on the lens you are using at the time. Underneath is a front view scale comparison of the Z9 vs the A7R IV.
Considering dimensions and weight, the portability score of the Z9 and A7R IV is 51 and 62 respectively.
Nikon Z9 vs Sony A7R IV Sensor Comparison
Sometimes, its difficult to visualize the difference in sensor dimensions simply by viewing specifications. The pic below might provide you a stronger sense of the sensor sizing in the Z9 and A7R IV.
To sum up, each of the cameras feature the identical sensor size but different resolution. You can expect to see the Sony A7R IV to provide you with more detail because of its extra 15MP. Greater resolution will also enable you to crop images way more aggressively. The fresher Z9 provides an advantage in sensor innovation.
Nikon Z9 vs Sony A7R IV Screen and ViewFinder
Photography Glossary Photography Type Scores
Portrait Comparison
Nikon Z9 as a Portrait photography camera
Sony A7R IV as a Portrait photography camera
focusing manually
MP count excellent (46 megapixels)
big sensor size (Full frame)
includes face detect focusing
supports RAW formats
has manual focus
megapixel count excellent (61 megapixels)
great sensor size (Full frame)
provides face detection autofocus
saves RAW files
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Nikon Z9 Street photography factors
Sony A7R IV Street photography factors
tilting screen
image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
supports RAW formats
supports focus by touch
environment proofing
great ISO range (25,600)
heavier than others in class (1,340 grams)
tilting screen
image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
saves RAW files
includes focus by touch
environment proofing
above average high ISO (32,000)
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Nikon Z9 Sports photography highlights
Sony A7R IV Sports photography highlights
silent shutter (1/32,000 seconds)
high frames per second (30.0 frames/s)
image stabilization (Sensor based 5-axis)
MP count excellent (46MP)
big sensor size (Full frame)
includes tracking focus
environment proofing
good battery pack (740 shots)
supports phase detect AF
max shutter speed is good (1/8,000s)
image stabilization (Sensor based 5-axis)
megapixel count excellent (61MP)
great sensor size (Full frame)
provides tracking autofocus
environment proofing
great battery (670 per charge)
has phase detect autofocus
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Nikon Z9 Travel photography factors
Sony A7R IV Travel photography factors
good battery pack (740 CIPA)
environment proofing
has bluetooth
supports focus by touch
MP count excellent (46 megapixels)
heavier than others in class (1,340 grams)
does not posses selfie friendly screen
great battery (670 per charge)
environment proofing
connects via bluetooth
includes focus by touch
megapixel count excellent (61 megapixels)
doesn't offer selfie friendly display
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Landscape photography with Nikon Z9
Landscape photography with Sony A7R IV
focusing manually
swap lenses (Nikon Z mount)
screen size is decent (3.2 inch)
image stabilization (Sensor based 5-axis)
MP count excellent (46MP)
big sensor size (Full frame)
great ISO range (25,600)
supports RAW formats
environment proofing
good battery pack (740 per charge)
2 card slots
has manual focus
switch lenses (Sony E mount)
pretty good screen size (3 inch)
image stabilization (Sensor based 5-axis)
megapixel count excellent (61MP)
great sensor size (Full frame)
doesnt have low pass filter
above average high ISO (32,000)
saves RAW files
environment proofing
great battery (670 per charge)
two card slots
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Nikon Z9 Vlogging details
Sony A7R IV Vlogging details
touchscreen functionality
image stabilization (Sensor based 5-axis)
includes face detect focusing
video res high (7680 x 4320 pxls)
comes with mic support
does not posses selfie friendly screen
heavier than others in class (1,340g)
touchscreen
image stabilization (Sensor based 5-axis)
provides face detection autofocus
good video quality (3840 x 2160 resolution)
has external microphone socket
doesn't offer selfie friendly display
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Nikon Z9 vs Sony A7R IV Specifications
| Nikon Z9 | Sony Alpha A7R IV | |
|---|---|---|
| General Information | ||
| Brand Name | Nikon | Sony |
| Model | Nikon Z9 | Sony Alpha A7R IV |
| Type | Pro Mirrorless | Pro Mirrorless |
| Announced | 2021-10-28 | 2019-07-16 |
| Physical type | SLR-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Chip | - | Bionz X |
| Sensor type | Stacked CMOS | BSI-CMOS |
| Sensor size | Full frame | Full frame |
| Sensor measurements | 35.9 x 23.9mm | 35.8 x 23.8mm |
| Sensor surface area | 858.0mm² | 852.0mm² |
| Sensor resolution | 46 megapixel | 61 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
| Highest resolution | 8256 x 5504 | 9504 x 6336 |
| Highest native ISO | 25600 | 32000 |
| Highest boosted ISO | 102400 | 102800 |
| Lowest native ISO | 64 | 100 |
| RAW pictures | ||
| Lowest boosted ISO | 32 | 50 |
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Number of focus points | 493 | 567 |
| Lens | ||
| Lens mount | Nikon Z | Sony E |
| Amount of lenses | 29 | 121 |
| Focal length multiplier | 1 | 1 |
| Screen | ||
| Type of display | Tilting | Tilting |
| Display size | 3.2 inch | 3 inch |
| Resolution of display | 2,089 thousand dots | 1,440 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic |
| Viewfinder resolution | 3,686 thousand dots | 5,760 thousand dots |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | 0.8x | 0.78x |
| Features | ||
| Slowest shutter speed | 900 seconds | 30 seconds |
| Maximum shutter speed | - | 1/8000 seconds |
| Maximum quiet shutter speed | 1/32000 seconds | - |
| Continuous shooting rate | 30.0fps | 10.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | no built-in flash | no built-in flash |
| Flash settings | Front-curtain sync, Rear-curtain sync, Red-eye reduction, Red-eye reduction with slow sync, Slow sync Off | Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync. |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Maximum flash synchronize | 1/200 seconds | 1/250 seconds |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 7680 x 4320 @ 30p, MOV, H.265, Linear PCM7680 x 4320 @ 25p, MOV, H.265, Linear PCM7680 x 4320 @ 23.98p, MOV, H.265, Linear PCM3840 x 2160 @ 120p, MOV, ProRes, Linear PCM3840 x 2160 @ 120p, MOV, H.265, Linear PCM3840 x 2160 @ 120p, MOV, H.264, Linear PCM3840 x 2160 @ 100p, MOV, ProRes, Linear PCM3840 x 2160 @ 100p, MOV, H.265, Linear PCM3840 x 2160 @ 100p, MOV, H.264, Linear PCM3840 x 2160 @ 60p, MOV, ProRes, Linear PCM3840 x 2160 @ 60p, MOV, H.265, Linear PCM3840 x 2160 @ 60p, MOV, H.264, Linear PCM3840 x 2160 @ 50p, MOV, ProRes, Linear PCM3840 x 2160 @ 50p, MOV, H.265, Linear PCM3840 x 2160 @ 50p, MOV, H.264, Linear PCM3840 x 2160 @ 30p, MOV, ProRes, Linear PCM3840 x 2160 @ 30p, MOV, H.265, Linear PCM3840 x 2160 @ 30p, MOV, H.264, Linear PCM3840 x 2160 @ 25p, MOV, ProRes, Linear PCM3840 x 2160 @ 25p, MOV, H.265, Linear PCM3840 x 2160 @ 25p, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p, MOV, ProRes, Linear PCM3840 x 2160 @ 23.98p, MOV, H.265, Linear PCM3840 x 2160 @ 23.98p, MOV, H.264, L | 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM |
| Highest video resolution | 7680x4320 | 3840x2160 |
| Video file format | H.264, H.265 | MPEG-4, XAVC S, H.264 |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.2 Gen 1 (5 GBit/sec) | USB 3.1 Gen 1(5 GBit/sec) |
| GPS | Built-in | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 1340 gr (2.95 pounds) | 665 gr (1.47 pounds) |
| Physical dimensions | 149 x 150 x 91mm (5.9" x 5.9" x 3.6") | 129 x 96 x 78mm (5.1" x 3.8" x 3.1") |
| DXO scores | ||
| DXO All around score | not tested | 99 |
| DXO Color Depth score | not tested | 26.0 |
| DXO Dynamic range score | not tested | 14.8 |
| DXO Low light score | not tested | 3344 |
| Other | ||
| Battery life | 740 shots | 670 shots |
| Form of battery | Battery Pack | Battery Pack |
| Battery model | EN-EL18d | NP-FZ100 |
| Self timer | Yes | Yes |
| Time lapse recording | ||
| Storage type | Dual CFexpress Type B slots | Dual SD/SDHC/SDXC (UHS-II compatible) |
| Card slots | Two | Two |
| Retail pricing | $5,500 | $3,498 |