Sony A7R II vs Sony A9
Portability
68 Imaging
76 Features
84 Overall
79
68 Imaging
76 Features
84 Overall
79
Portability
65 Imaging
74 Features
93 Overall
81
65 Imaging
74 Features
93 Overall
81
Sony A7R II vs Sony A9 Key Specs
Sony A7R II
(Full Review)
(Full Review)
- 42MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 25600 (Bump to 102400)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 625g - 127 x 96 x 60mm
- Launched June 2015
- Previous Model is Sony A7R
- Updated by Sony A7R III
Sony A9
(Full Review)
(Full Review)
- 24MP - Full frame Sensor
- 3" Tilting Screen
- ISO 100 - 51200 (Expand to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 673g - 127 x 96 x 63mm
- Announced April 2017
- Updated by Sony A9 II
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Here is a detailed review of the Sony A7R II versus Sony A9, both Pro Mirrorless cameras and both are offered by Sony. There is a substantial difference among the image resolutions of the A7R II (42MP) and A9 (24MP) but both cameras have the same sensor sizes (Full frame).
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneThe A7R II was unveiled 22 months earlier than the A9 which makes them a generation apart from each other. Both the cameras have the same body design (SLR-style mirrorless).
Before going into a detailed comparison, here is a short introduction of how the A7R II grades versus the A9 in relation to portability, imaging, features and an overall rating.
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This is a preview of the gallery images for Sony Alpha A7R II & Sony Alpha A9. The full galleries are provided at Sony A7R II Gallery & Sony A9 Gallery.
Reasons to pick Sony A7R II over the Sony A9
| A7R II | A9 |
|---|
Reasons to pick Sony A9 over the Sony A7R II
| A9 | A7R II | |||
|---|---|---|---|---|
| Announced | April 2017 |  | June 2015 | Fresher by 22 months |
| Screen resolution | 1440k |  | 1229k | Sharper screen (+211k dot) |
| Touch screen |  | Quickly navigate |
Common features in the Sony A7R II and Sony A9
| A7R II | A9 | |||
|---|---|---|---|---|
| Focus manually |  | Very precise focus | ||
| Screen type | Tilting |  | Tilting | Tilting screen |
| Screen dimensions | 3" |  | 3" | Equal screen dimensions |
| Selfie screen |  | Lack of selfie screen |
Sony A7R II vs Sony A9 Physical Comparison
For those who are looking to carry your camera frequently, you are going to need to think about its weight and size. The Sony A7R II offers external dimensions of 127mm x 96mm x 60mm (5.0" x 3.8" x 2.4") and a weight of 625 grams (1.38 lbs) while the Sony A9 has specifications of 127mm x 96mm x 63mm (5.0" x 3.8" x 2.5") along with a weight of 673 grams (1.48 lbs).
Compare the Sony A7R II versus Sony A9 in our newest Camera & Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will change based on the lens you select during that time. Here is a front view over all size comparison of the A7R II versus the A9.
Considering size and weight, the portability score of the A7R II and A9 is 68 and 65 respectively.
Sony A7R II vs Sony A9 Sensor Comparison
Usually, its difficult to imagine the gap in sensor sizing only by going through technical specs. The graphic below may offer you a stronger sense of the sensor dimensions in the A7R II and A9.
As you can tell, both cameras provide the same sensor dimensions albeit different resolution. You can expect the Sony A7R II to show more detail having an extra 18MP. Higher resolution will also help you crop photographs more aggressively. The older A7R II will be disadvantaged with regard to sensor tech.
Sony A7R II vs Sony A9 Screen and ViewFinder
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Portrait Comparison
Sony A7R II Portrait photography info
Sony A9 Portrait photography info
focusing manually
great megapixels (42 megapixels)
sensor size is big (Full frame)
has face detect focusing
exports RAW files
you can focus manually
good megapixels (24MP)
big sensor size (Full frame)
comes with face detection focus
supports RAW files
Photography GlossaryStreet Comparison
Sony A7R II Street photography details
Sony A9 Street photography details
screen tilts
built in image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
exports RAW files
weather proofing
great high ISO (25,600)
screen tilts up and down
built in image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
supports RAW files
includes touch to focus
environment proof
good ISO range (51,200)
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Sony A7R II Sports photography details
Sony A9 Sports photography details
maximum shutter speed is high (1/8,000 seconds)
built in image stabilization (Sensor based 5-axis)
great megapixels (42MP)
sensor size is big (Full frame)
has tracking focus
weather proofing
has phase detect AF
low fps (5.0 frames per second)
low battery power (290 CIPA)
maximum shutter speed is high (1/8,000s)
quiet shooting (1/32,000s)
max fps high (20.0 frames/s)
built in image stabilization (Sensor based 5-axis)
good megapixels (24MP)
big sensor size (Full frame)
comes with tracking autofocus
environment proof
better than average battery pack (650 per charge)
has phase detect auto focus
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Sony A7R II as a Travel photography camera
Sony A9 as a Travel photography camera
weather proofing
great megapixels (42 megapixels)
low battery power (290 shots)
screen isn't selfie friendly
better than average battery pack (650 shots)
environment proof
supports bluetooth
includes touch to focus
good megapixels (24 megapixels)
does not have selfie friendly display
Meta to Introduce 'AI-Generated' Labels for Media starting next monthLandscape Comparison
Sony A7R II Landscape photography highlights
Sony A9 Landscape photography highlights
focusing manually
change lenses (Sony E mount)
screen size is good (3 inches)
built in image stabilization (Sensor based 5-axis)
great megapixels (42MP)
sensor size is big (Full frame)
does not have anti aliasing filter
great high ISO (25,600)
exports RAW files
weather proofing
low battery power (290 shots)
you can focus manually
switch lenses (Sony E mount)
screen size is good (3")
built in image stabilization (Sensor based 5-axis)
good megapixels (24 megapixels)
big sensor size (Full frame)
good ISO range (51,200)
supports RAW files
environment proof
better than average battery pack (650 shots)
has dual storage slots
Body cameras now worn by bakery staff to deter stealingVlogging Comparison
Sony A7R II Vlogging features
Sony A9 Vlogging features
built in image stabilization (Sensor based 5-axis)
has face detect focusing
high quality video (3840 x 2160 pixels)
has mic support
screen isn't selfie friendly
touchscreen enabled
built in image stabilization (Sensor based 5-axis)
comes with face detection focus
high res video (3840 x 2160 pixels)
has external microphone jack
does not have selfie friendly display
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Sony A7R II vs Sony A9 Specifications
| Sony Alpha A7R II | Sony Alpha A9 | |
|---|---|---|
| General Information | ||
| Company | Sony | Sony |
| Model | Sony Alpha A7R II | Sony Alpha A9 |
| Class | Pro Mirrorless | Pro Mirrorless |
| Launched | 2015-06-10 | 2017-04-19 |
| Body design | SLR-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Chip | Bionz X | BIONZ X |
| Sensor type | BSI-CMOS | BSI-CMOS |
| Sensor size | Full frame | Full frame |
| Sensor measurements | 35.9 x 24mm | 35.6 x 23.8mm |
| Sensor area | 861.6mm² | 847.3mm² |
| Sensor resolution | 42MP | 24MP |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 and 16:9 | 3:2 and 16:9 |
| Peak resolution | 7974 x 5316 | 6000 x 4000 |
| Highest native ISO | 25600 | 51200 |
| Highest enhanced ISO | 102400 | 204800 |
| Lowest native ISO | 100 | 100 |
| RAW files | ||
| Lowest enhanced ISO | 50 | 50 |
| Autofocusing | ||
| Manual focus | ||
| Touch to focus | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Number of focus points | 399 | 693 |
| Lens | ||
| Lens mount | Sony E | Sony E |
| Amount of lenses | 121 | 121 |
| Focal length multiplier | 1 | 1 |
| Screen | ||
| Range of display | Tilting | Tilting |
| Display diagonal | 3 inches | 3 inches |
| Resolution of display | 1,229 thousand dot | 1,440 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Viewfinder Information | ||
| Viewfinder type | Electronic | Electronic |
| Viewfinder resolution | 2,359 thousand dot | 3,686 thousand dot |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | 0.78x | 0.78x |
| Features | ||
| Min shutter speed | 30s | 30s |
| Max shutter speed | 1/8000s | 1/8000s |
| Max quiet shutter speed | - | 1/32000s |
| Continuous shutter speed | 5.0 frames/s | 20.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | no built-in flash | no built-in flash |
| Flash modes | no built-in flash | Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync |
| External flash | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) | - |
| Highest video resolution | 3840x2160 | 3840x2160 |
| Video file format | MPEG-4, AVCHD, XAVC S | MPEG-4, AVCHD, H.264 |
| Microphone input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 625 grams (1.38 lb) | 673 grams (1.48 lb) |
| Physical dimensions | 127 x 96 x 60mm (5.0" x 3.8" x 2.4") | 127 x 96 x 63mm (5.0" x 3.8" x 2.5") |
| DXO scores | ||
| DXO Overall score | 98 | 92 |
| DXO Color Depth score | 26.0 | 24.9 |
| DXO Dynamic range score | 13.9 | 13.3 |
| DXO Low light score | 3434 | 3517 |
| Other | ||
| Battery life | 290 photos | 650 photos |
| Battery format | Battery Pack | Battery Pack |
| Battery model | NP-FW50 | NP-FZ100 |
| Self timer | Yes (2 or 10 sec; continuous (3 or 5 exposures)) | Yes (2, 5, 10 secs + continuous) |
| Time lapse recording | With downloadable app | |
| Type of storage | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo | Dual SD/SDHC/SDXC slots (UHS-II compatible) |
| Storage slots | 1 | Dual |
| Retail pricing | $2,913 | $4,498 |
