Sony A7R IV vs Sony A9 II
Portability
62 Imaging
81 Features
93 Overall
85
62 Imaging
81 Features
93 Overall
85
Portability
62 Imaging
75 Features
93 Overall
82
62 Imaging
75 Features
93 Overall
82
Sony A7R IV vs Sony A9 II Key Specs
Sony A7R IV
(Full Review)
(Full Review)
- 61MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 32000 (Raise 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
- Revealed July 2019
- Replaced the Sony A7R III
- Updated by Sony A7R V
Sony A9 II
(Full Review)
(Full Review)
- 24MP - Full frame Sensor
- 3" Tilting Screen
- ISO 100 - 51200 (Bump to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Max Shutter
- 3840 x 2160 video
- Sony E Mount
- 678g - 129 x 96 x 76mm
- Revealed October 2019
- Superseded the Sony A9
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Following is a thorough assessment of the Sony A7R IV and Sony A9 II, both Pro Mirrorless digital cameras and both are created by Sony. There is a crucial difference between the sensor resolutions of the A7R IV (61MP) and A9 II (24MP) but they use the same exact sensor sizes (Full frame).
Photobucket discusses licensing 13 billion images with AI firmsThe A7R IV was manufactured 2 months earlier than the A9 II which means that they are of a similar generation. Each of the cameras offer the identical body type (SLR-style mirrorless).
Before going straight into a step-by-step comparison, below is a simple introduction of how the A7R IV scores against the A9 II with respect to portability, imaging, features and an overall score.
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Below is a preview of the gallery photos for Sony Alpha A7R IV and Sony Alpha A9 Mark II. The entire galleries are provided at Sony A7R IV Gallery and Sony A9 II Gallery.
Reasons to pick Sony A7R IV over the Sony A9 II
| A7R IV | A9 II |
|---|
Reasons to pick Sony A9 II over the Sony A7R IV
| A9 II | A7R IV |
|---|
Common features in the Sony A7R IV and Sony A9 II
| A7R IV | A9 II | |||
|---|---|---|---|---|
| Revealed | July 2019 |  | October 2019 | Similar generation |
| Manual focus |  | More accurate focusing | ||
| Screen type | Tilting |  | Tilting | Tilting screen |
| Screen sizing | 3" |  | 3" | Equivalent screen dimensions |
| Screen resolution | 1440k |  | 1440k | Identical screen resolution |
| Selfie screen |  | Neither includes selfie screen | ||
| Touch friendly screen |  | Quickly navigate |
Sony A7R IV vs Sony A9 II Physical Comparison
When you are planning to carry around your camera often, you will need to think about its weight and proportions. The Sony A7R IV features external dimensions of 129mm x 96mm x 78mm (5.1" x 3.8" x 3.1") and a weight of 665 grams (1.47 lbs) whilst the Sony A9 II has measurements of 129mm x 96mm x 76mm (5.1" x 3.8" x 3.0") with a weight of 678 grams (1.49 lbs).
See the Sony A7R IV and Sony A9 II in the new Camera and Lens Size Comparison Tool.
Take into consideration, the weight of an Interchangeable Lens Camera will vary dependant on the lens you choose at that time. The following is the front view dimensions comparison of the A7R IV and the A9 II.
Factoring in size and weight, the portability grade of the A7R IV and A9 II is 62 and 62 respectively.
Sony A7R IV vs Sony A9 II Sensor Comparison
Usually, it is very hard to visualise the gap between sensor sizes simply by reading through a spec sheet. The image underneath may offer you a far better sense of the sensor sizes in the A7R IV and A9 II.
As you can see, both the cameras offer the same exact sensor sizing albeit not the same megapixels. You should count on the Sony A7R IV to give more detail due to its extra 37 Megapixels. Higher resolution will also let you crop photographs a little more aggressively.
Sony A7R IV vs Sony A9 II Screen and ViewFinder
Photography Glossary Photography Type Scores
Portrait Comparison
Sony A7R IV as a Portrait photography camera
Sony A9 II as a Portrait photography camera
you can focus manually
resolution is great (61MP)
big sensor size (Full frame)
features face detect focusing
delivers RAW formats
focusing manually
MP count good (24 megapixels)
sensor size is large (Full frame)
provides face detection focus
exports RAW files
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Sony A7R IV as a Street photography camera
Sony A9 II as a Street photography camera
screen tilts up and down
built in image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
delivers RAW formats
offers touch to focus
weather sealing
very good high ISO (32,000)
screen tilts
image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
exports RAW files
includes focus via touch
weather sealing
very good high ISO (51,200)
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Sony A7R IV as a Sports photography camera
Sony A9 II as a Sports photography camera
great max shutter speed (1/8,000 seconds)
built in image stabilization (Sensor based 5-axis)
resolution is great (61 megapixels)
big sensor size (Full frame)
features tracking focus
weather sealing
great battery life (670 shots)
sensor has phase detect AF
high shutter speed (1/8,000 seconds)
quiet shooting (1/32,000 seconds)
fast continuous shooting (20.0 frames per second)
image stabilization (Sensor based 5-axis)
MP count good (24MP)
sensor size is large (Full frame)
provides tracking autofocus
weather sealing
great battery power (690 CIPA)
has phase detect auto focus
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Sony A7R IV Travel photography details
Sony A9 II Travel photography details
great battery life (670 shots)
weather sealing
has bluetooth
offers touch to focus
resolution is great (61 megapixels)
does not have selfie friendly display
great battery power (690 CIPA)
weather sealing
has bluetooth
includes focus via touch
MP count good (24 megapixels)
display isn't selfie friendly
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Sony A7R IV Landscape photography information
Sony A9 II Landscape photography information
you can focus manually
interchangeable lenses (Sony E mount)
good sized screen (3")
built in image stabilization (Sensor based 5-axis)
resolution is great (61 megapixels)
big sensor size (Full frame)
no anti aliasing filter
very good high ISO (32,000)
delivers RAW formats
weather sealing
great battery life (670 shots)
has double storage slots
focusing manually
switch lenses (Sony E mount)
screen size is good (3")
image stabilization (Sensor based 5-axis)
MP count good (24MP)
sensor size is large (Full frame)
very good high ISO (51,200)
exports RAW files
weather sealing
great battery power (690 shots)
has double storage slots
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Sony A7R IV as a Vlogging camera
Sony A9 II as a Vlogging camera
touchscreen functionality
built in image stabilization (Sensor based 5-axis)
features face detect focusing
high res video (3840 x 2160 pixels)
includes mic port
does not have selfie friendly display
touchscreen
image stabilization (Sensor based 5-axis)
provides face detection focus
high quality video (3840 x 2160 pixels)
has external mic port
display isn't selfie friendly
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Sony A7R IV vs Sony A9 II Specifications
| Sony Alpha A7R IV | Sony Alpha A9 Mark II | |
|---|---|---|
| General Information | ||
| Company | Sony | Sony |
| Model | Sony Alpha A7R IV | Sony Alpha A9 Mark II |
| Category | Pro Mirrorless | Pro Mirrorless |
| Revealed | 2019-07-16 | 2019-10-03 |
| Body design | SLR-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Powered by | Bionz X | BIONZ X |
| Sensor type | BSI-CMOS | BSI-CMOS |
| Sensor size | Full frame | Full frame |
| Sensor dimensions | 35.8 x 23.8mm | 35.6 x 23.8mm |
| Sensor surface area | 852.0mm² | 847.3mm² |
| Sensor resolution | 61MP | 24MP |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 |
| Maximum resolution | 9504 x 6336 | 6000 x 4000 |
| Maximum native ISO | 32000 | 51200 |
| Maximum boosted ISO | 102800 | 204800 |
| Minimum native ISO | 100 | 100 |
| RAW data | ||
| Minimum boosted ISO | 50 | 50 |
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Tracking autofocus | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Number of focus points | 567 | 693 |
| Lens | ||
| Lens mounting type | Sony E | Sony E |
| Number of lenses | 121 | 121 |
| Crop factor | 1 | 1 |
| Screen | ||
| Range of display | Tilting | Tilting |
| Display size | 3 inch | 3 inch |
| Display resolution | 1,440 thousand dot | 1,440 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic |
| Viewfinder resolution | 5,760 thousand dot | 3,686 thousand dot |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | 0.78x | 0.78x |
| Features | ||
| Lowest shutter speed | 30 seconds | 30 seconds |
| Highest shutter speed | 1/8000 seconds | 1/8000 seconds |
| Highest quiet shutter speed | - | 1/32000 seconds |
| Continuous shooting speed | 10.0 frames/s | 20.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | no built-in flash | no built-in flash |
| Flash options | Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync. | Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Highest flash sync | 1/250 seconds | - |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM | 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM |
| Maximum video resolution | 3840x2160 | 3840x2160 |
| Video file format | MPEG-4, XAVC S, H.264 | MPEG-4, AVCHD, H.264 |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.1 Gen 1(5 GBit/sec) | USB 3.1 Gen 1 (5 GBit/sec) |
| GPS | None | None |
| Physical | ||
| Environment seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 665 grams (1.47 pounds) | 678 grams (1.49 pounds) |
| Dimensions | 129 x 96 x 78mm (5.1" x 3.8" x 3.1") | 129 x 96 x 76mm (5.1" x 3.8" x 3.0") |
| DXO scores | ||
| DXO All around score | 99 | not tested |
| DXO Color Depth score | 26.0 | not tested |
| DXO Dynamic range score | 14.8 | not tested |
| DXO Low light score | 3344 | not tested |
| Other | ||
| Battery life | 670 shots | 690 shots |
| Battery form | Battery Pack | Battery Pack |
| Battery model | NP-FZ100 | NP-FZ100 |
| Self timer | Yes | Yes (2, 5, 10 secs + continuous, 3 or 5 frames) |
| Time lapse feature | ||
| Storage media | Dual SD/SDHC/SDXC (UHS-II compatible) | Dual SD/SDHC/SDXC slots (UHS-II compatible) |
| Storage slots | Two | Two |
| Pricing at launch | $3,498 | $4,498 |