Sony A9 vs Sony A57
65 Imaging
74 Features
93 Overall
81
64 Imaging
57 Features
85 Overall
68
Sony A9 vs Sony A57 Key Specs
(Full Review)
- 24MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 51200 (Raise to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Max Shutter
- 3840 x 2160 video
- Sony E Mount
- 673g - 127 x 96 x 63mm
- Announced April 2017
- Replacement is Sony A9 II
(Full Review)
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In this article, we are contrasting the Sony A9 vs Sony A57, one is a Pro Mirrorless and the other is a Entry-Level DSLR and both of them are offered by Sony. There is a significant difference among the sensor resolutions of the A9 (24MP) and A57 (16MP) and the A9 (Full frame) and A57 (APS-C) possess totally different sensor sizing.
President Biden pushes bill mandating TikTok sale or banThe A9 was launched 4 years after the A57 which is a fairly sizable gap as far as camera tech is concerned. Both of the cameras offer different body type with the Sony A9 being a SLR-style mirrorless camera and the Sony A57 being a Compact SLR camera.
Before getting through a thorough comparison, below is a concise synopsis of how the A9 scores against the A57 when considering portability, imaging, features and an overall mark.
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Below is a sample of the gallery pics for Sony Alpha A9 and Sony SLT-A57. The complete galleries are provided at Sony A9 Gallery and Sony A57 Gallery.
Reasons to pick Sony A9 over the Sony A57
| A9 | A57 | |||
|---|---|---|---|---|
| Launched | April 2017 |  | September 2012 | Newer by 56 months |
| Display resolution | 1440k |  | 921k | Sharper display (+519k dot) |
| Touch display |  | Easily navigate |
Reasons to pick Sony A57 over the Sony A9
| A57 | A9 | |||
|---|---|---|---|---|
| Display type | Fully Articulated |  | Tilting | Fully Articulating display |
| Selfie screen |  | Easy selfies |
Common features in the Sony A9 and Sony A57
| A9 | A57 | |||
|---|---|---|---|---|
| Manual focus |  | Dial accurate focusing | ||
| Display sizing | 3" |  | 3" | Equivalent display measurement |
Sony A9 vs Sony A57 Physical Comparison
For those who are planning to travel with your camera frequently, you'll need to take into account its weight and proportions. The Sony A9 comes with exterior measurements of 127mm x 96mm x 63mm (5.0" x 3.8" x 2.5") with a weight of 673 grams (1.48 lbs) whilst the Sony A57 has measurements of 132mm x 98mm x 81mm (5.2" x 3.9" x 3.2") accompanied by a weight of 618 grams (1.36 lbs).
See the Sony A9 vs Sony A57 in the new Camera with Lens Size Comparison Tool.
Take into account, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have at the time. Following is the front view physical size comparison of the A9 versus the A57.
Looking at size and weight, the portability grade of the A9 and A57 is 65 and 64 respectively.
Sony A9 vs Sony A57 Sensor Comparison
Oftentimes, its tough to envision the contrast in sensor dimensions merely by seeing technical specs. The image here will help offer you a greater sense of the sensor measurements in the A9 and A57.
As you have seen, each of these cameras enjoy different megapixel count and different sensor dimensions. The A9 because of its larger sensor will make getting shallow depth of field simpler and the Sony A9 will show more detail utilizing its extra 8 Megapixels. Greater resolution can also enable you to crop photos far more aggressively. The newer A9 will have an edge when it comes to sensor innovation.
Sony A9 vs Sony A57 Screen and ViewFinder
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Sony A9 vs Sony A57 Specifications
| Sony Alpha A9 | Sony SLT-A57 | |
|---|---|---|
| General Information | ||
| Company | Sony | Sony |
| Model | Sony Alpha A9 | Sony SLT-A57 |
| Category | Pro Mirrorless | Entry-Level DSLR |
| Announced | 2017-04-19 | 2012-09-13 |
| Physical type | SLR-style mirrorless | Compact SLR |
| Sensor Information | ||
| Powered by | BIONZ X | - |
| Sensor type | BSI-CMOS | CMOS |
| Sensor size | Full frame | APS-C |
| Sensor measurements | 35.6 x 23.8mm | 23.5 x 15.6mm |
| Sensor area | 847.3mm² | 366.6mm² |
| Sensor resolution | 24 megapixels | 16 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 and 16:9 | 3:2 and 16:9 |
| Maximum resolution | 6000 x 4000 | 4912 x 3264 |
| Maximum native ISO | 51200 | 16000 |
| Maximum boosted ISO | 204800 | 25600 |
| Lowest native ISO | 100 | 100 |
| RAW images | ||
| Lowest boosted ISO | 50 | - |
| Autofocusing | ||
| Manual focus | ||
| Touch focus | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Number of focus points | 693 | 15 |
| Cross focus points | - | 3 |
| Lens | ||
| Lens mount | Sony E | Sony/Minolta Alpha |
| Number of lenses | 121 | 143 |
| Crop factor | 1 | 1.5 |
| Screen | ||
| Display type | Tilting | Fully Articulated |
| Display size | 3 inches | 3 inches |
| Display resolution | 1,440k dots | 921k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Display tech | - | Xtra Fine TFT drive with TruBlack technology |
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic |
| Viewfinder resolution | 3,686k dots | 1,440k dots |
| Viewfinder coverage | 100 percent | 100 percent |
| Viewfinder magnification | 0.78x | 0.7x |
| Features | ||
| Slowest shutter speed | 30s | 30s |
| Maximum shutter speed | 1/8000s | 1/4000s |
| Maximum quiet shutter speed | 1/32000s | - |
| Continuous shooting rate | 20.0 frames/s | 12.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | no built-in flash | 10.00 m (@ ISO 100) |
| Flash options | Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| Hot shoe | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Maximum flash synchronize | - | 1/160s |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | - | 1920 x 1080 (60p, 24p), 1440 x 1080 (30p), 640 x 480 (30 fps) |
| Maximum video resolution | 3840x2160 | 1920x1080 |
| Video file format | MPEG-4, AVCHD, H.264 | MPEG-4, AVCHD, H.264 |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Built-In | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 673 gr (1.48 pounds) | 618 gr (1.36 pounds) |
| Dimensions | 127 x 96 x 63mm (5.0" x 3.8" x 2.5") | 132 x 98 x 81mm (5.2" x 3.9" x 3.2") |
| DXO scores | ||
| DXO All around score | 92 | 75 |
| DXO Color Depth score | 24.9 | 23.4 |
| DXO Dynamic range score | 13.3 | 13.0 |
| DXO Low light score | 3517 | 785 |
| Other | ||
| Battery life | 650 photos | 550 photos |
| Type of battery | Battery Pack | Battery Pack |
| Battery model | NP-FZ100 | NP-FM500H |
| Self timer | Yes (2, 5, 10 secs + continuous) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | Dual SD/SDHC/SDXC slots (UHS-II compatible) | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Card slots | Dual | 1 |
| Cost at launch | $4,498 | $1,000 |
