Sony A390 vs Sony A57
66 Imaging
54 Features
54 Overall
54
64 Imaging
57 Features
85 Overall
68
Sony A390 vs Sony A57 Key Specs
(Full Review)
- 14MP - APS-C Sensor
- 2.7" Tilting Screen
- ISO 100 - 3200
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 549g - 128 x 97 x 86mm
- Released July 2010
- Superseded the Sony A380
(Full Review)
Snapchat Adds Watermarks to AI-Created Images Sony A390 vs Sony A57 Overview
Following is a detailed overview of the Sony A390 vs Sony A57, both Entry-Level DSLR digital cameras and both of them are offered by Sony. The sensor resolution of the A390 (14MP) and the A57 (16MP) is pretty well matched and both cameras provide the identical sensor measurements (APS-C).
Photobucket discusses licensing 13 billion images with AI firmsThe A390 was brought out 3 years earlier than the A57 which is quite a big gap as far as tech is concerned. Each of the cameras feature the same body design (Compact SLR).
Before delving into a step-by-step comparison, here is a quick introduction of how the A390 matches up versus the A57 in regards to portability, imaging, features and an overall score.
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This is a preview of the gallery images for Sony Alpha DSLR-A390 and Sony SLT-A57. The entire galleries are available at Sony A390 Gallery and Sony A57 Gallery.
Reasons to pick Sony A390 over the Sony A57
| A390 | A57 |
|---|
Reasons to pick Sony A57 over the Sony A390
| A57 | A390 | |||
|---|---|---|---|---|
| Revealed | September 2012 |  | July 2010 | More modern by 25 months |
| Screen type | Fully Articulated |  | Tilting | Fully Articulating screen |
| Screen size | 3" |  | 2.7" | Bigger screen (+0.3") |
| Screen resolution | 921k |  | 230k | Clearer screen (+691k dot) |
| Selfie screen |  | Take selfies |
Common features in the Sony A390 and Sony A57
| A390 | A57 | |||
|---|---|---|---|---|
| Focus manually |  | Dial accurate focusing | ||
| Touch screen |  | No Touch screen |
Sony A390 vs Sony A57 Physical Comparison
If you are going to carry around your camera regularly, you will want to consider its weight and proportions. The Sony A390 enjoys outer dimensions of 128mm x 97mm x 86mm (5.0" x 3.8" x 3.4") with a weight of 549 grams (1.21 lbs) whilst the Sony A57 has measurements of 132mm x 98mm x 81mm (5.2" x 3.9" x 3.2") along with a weight of 618 grams (1.36 lbs).
Look at the Sony A390 vs Sony A57 in the new Camera with Lens Size Comparison Tool.
Bear in mind, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are utilising at that time. Underneath is a front view proportions comparison of the A390 and the A57.
Taking into account size and weight, the portability rating of the A390 and A57 is 66 and 64 respectively.
Sony A390 vs Sony A57 Sensor Comparison
Generally, it can be difficult to picture the difference between sensor sizes just by reading through technical specs. The picture here may provide you a clearer sense of the sensor sizes in the A390 and A57.
As you have seen, both cameras feature the identical sensor size albeit different resolution. You should expect the Sony A57 to give extra detail having its extra 2MP. Higher resolution will also enable you to crop photographs way more aggressively. The more aged A390 is going to be disadvantaged in sensor tech.
Sony A390 vs Sony A57 Screen and ViewFinder
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Sony A390 vs Sony A57 Specifications
| Sony Alpha DSLR-A390 | Sony SLT-A57 | |
|---|---|---|
| General Information | ||
| Company | Sony | Sony |
| Model type | Sony Alpha DSLR-A390 | Sony SLT-A57 |
| Type | Entry-Level DSLR | Entry-Level DSLR |
| Released | 2010-07-28 | 2012-09-13 |
| Physical type | Compact SLR | Compact SLR |
| Sensor Information | ||
| Processor | Bionz | - |
| Sensor type | CCD | CMOS |
| Sensor size | APS-C | APS-C |
| Sensor measurements | 23.5 x 15.7mm | 23.5 x 15.6mm |
| Sensor surface area | 369.0mm² | 366.6mm² |
| Sensor resolution | 14 megapixels | 16 megapixels |
| Anti alias filter | ||
| Aspect ratio | 3:2 and 16:9 | 3:2 and 16:9 |
| Highest Possible resolution | 4592 x 3056 | 4912 x 3264 |
| Maximum native ISO | 3200 | 16000 |
| Maximum enhanced ISO | - | 25600 |
| Lowest native ISO | 100 | 100 |
| RAW data | ||
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Total focus points | 9 | 15 |
| Cross type focus points | - | 3 |
| Lens | ||
| Lens mount type | Sony/Minolta Alpha | Sony/Minolta Alpha |
| Available lenses | 143 | 143 |
| Crop factor | 1.5 | 1.5 |
| Screen | ||
| Screen type | Tilting | Fully Articulated |
| Screen size | 2.7 inch | 3 inch |
| Screen resolution | 230k dots | 921k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Screen tech | - | Xtra Fine TFT drive with TruBlack technology |
| Viewfinder Information | ||
| Viewfinder type | Optical (pentamirror) | Electronic |
| Viewfinder resolution | - | 1,440k dots |
| Viewfinder coverage | 95 percent | 100 percent |
| Viewfinder magnification | 0.49x | 0.7x |
| Features | ||
| Minimum shutter speed | 30 secs | 30 secs |
| Fastest shutter speed | 1/4000 secs | 1/4000 secs |
| Continuous shutter rate | 3.0fps | 12.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Change white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 10.00 m (at ISO 100) | 10.00 m (@ ISO 100) |
| Flash options | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Fastest flash synchronize | 1/160 secs | 1/160 secs |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | - | 1920 x 1080 (60p, 24p), 1440 x 1080 (30p), 640 x 480 (30 fps) |
| Maximum video resolution | None | 1920x1080 |
| Video file format | - | MPEG-4, AVCHD, H.264 |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | 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 proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 549 grams (1.21 lb) | 618 grams (1.36 lb) |
| Physical dimensions | 128 x 97 x 86mm (5.0" x 3.8" x 3.4") | 132 x 98 x 81mm (5.2" x 3.9" x 3.2") |
| DXO scores | ||
| DXO Overall rating | 66 | 75 |
| DXO Color Depth rating | 22.5 | 23.4 |
| DXO Dynamic range rating | 11.5 | 13.0 |
| DXO Low light rating | 607 | 785 |
| Other | ||
| Battery life | 230 photos | 550 photos |
| Type of battery | Battery Pack | Battery Pack |
| Battery ID | NP-FH50 | NP-FM500H |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Type of storage | SD/ SDHC, Memory Stick Pro Duo | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Card slots | One | One |
| Pricing at release | $500 | $1,000 |