Sony A390 vs Sony A55
66 Imaging
54 Features
54 Overall
54
67 Imaging
56 Features
80 Overall
65
Sony A390 vs Sony A55 Key Specs
(Full Review)
- 14MP - APS-C Sensor
- 2.7" Tilting Display
- ISO 100 - 3200
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 549g - 128 x 97 x 86mm
- Revealed July 2010
- Replaced the Sony A380
(Full Review)
- 16MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 100 - 12800 (Bump to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 500g - 124 x 92 x 85mm
- Launched August 2010
- Later Model is Sony A57
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The following is a thorough assessment of the Sony A390 versus Sony A55, both Entry-Level DSLR digital cameras and both of them are offered by Sony. The resolution of the A390 (14MP) and the A55 (16MP) is pretty well matched and both cameras provide the same sensor size (APS-C).
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe A390 was launched at a similar time to the A55 which means that they are of a similar age. Each of these cameras have the same body design (Compact SLR).
Before delving into a step-by-step comparison, here is a brief synopsis of how the A390 scores versus the A55 with regards to portability, imaging, features and an overall mark.
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Here is a preview of the gallery images for Sony Alpha DSLR-A390 & Sony SLT-A55. The complete galleries are viewable at Sony A390 Gallery & Sony A55 Gallery.
Reasons to pick Sony A390 over the Sony A55
| A390 | A55 |
|---|
Reasons to pick Sony A55 over the Sony A390
| A55 | A390 | |||
|---|---|---|---|---|
| Screen type | Fully Articulated |  | Tilting | Fully Articulating screen |
| Screen dimensions | 3" |  | 2.7" | Bigger screen (+0.3") |
| Screen resolution | 921k |  | 230k | Crisper screen (+691k dot) |
| Selfie screen |  | Take selfies |
Common features in the Sony A390 and Sony A55
| A390 | A55 | |||
|---|---|---|---|---|
| Launched | July 2010 |  | August 2010 | Similar age |
| Manually focus |  | Very accurate focusing | ||
| Touch friendly screen |  | Neither has Touch friendly screen |
Sony A390 vs Sony A55 Physical Comparison
For those who are aiming to travel with your camera often, you are going to need to take into account its weight and measurements. The Sony A390 has outside measurements of 128mm x 97mm x 86mm (5.0" x 3.8" x 3.4") and a weight of 549 grams (1.21 lbs) while the Sony A55 has proportions of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") accompanied by a weight of 500 grams (1.10 lbs).
Contrast the Sony A390 versus Sony A55 in our completely new Camera & Lens Size Comparison Tool.
Remember that, the weight of an ILC will change based on the lens you are utilising at that time. Here is a front view proportions comparison of the A390 and the A55.
Factoring in size and weight, the portability rating of the A390 and A55 is 66 and 67 respectively.
Sony A390 vs Sony A55 Sensor Comparison
Often, it can be hard to visualise the contrast between sensor dimensions only by looking at specs. The image here should give you a far better sense of the sensor measurements in the A390 and A55.
As you can plainly see, each of these cameras provide the same sensor dimensions albeit not the same resolution. You can expect the Sony A55 to give greater detail utilizing its extra 2 Megapixels. Higher resolution will also allow you to crop photographs more aggressively.
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Sony A390 vs Sony A55 Specifications
| Sony Alpha DSLR-A390 | Sony SLT-A55 | |
|---|---|---|
| General Information | ||
| Brand | Sony | Sony |
| Model | Sony Alpha DSLR-A390 | Sony SLT-A55 |
| Category | Entry-Level DSLR | Entry-Level DSLR |
| Revealed | 2010-07-28 | 2010-08-24 |
| Body design | Compact SLR | Compact SLR |
| Sensor Information | ||
| Powered by | Bionz | Bionz |
| Sensor type | CCD | CMOS |
| Sensor size | APS-C | APS-C |
| Sensor dimensions | 23.5 x 15.7mm | 23.5 x 15.6mm |
| Sensor surface area | 369.0mm² | 366.6mm² |
| Sensor resolution | 14 megapixels | 16 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 and 16:9 | 3:2 and 16:9 |
| Full resolution | 4592 x 3056 | 4912 x 3264 |
| Max native ISO | 3200 | 12800 |
| Max boosted ISO | - | 25600 |
| Min native ISO | 100 | 100 |
| RAW pictures | ||
| Autofocusing | ||
| Focus manually | ||
| AF touch | ||
| AF continuous | ||
| AF single | ||
| AF tracking | ||
| AF selectice | ||
| AF center weighted | ||
| Multi area AF | ||
| Live view AF | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Number of focus points | 9 | 15 |
| Cross focus points | - | 3 |
| Lens | ||
| Lens mounting type | Sony/Minolta Alpha | Sony/Minolta Alpha |
| Number of lenses | 143 | 143 |
| Focal length multiplier | 1.5 | 1.5 |
| Screen | ||
| Range of display | Tilting | Fully Articulated |
| Display size | 2.7" | 3" |
| Resolution of display | 230k dot | 921k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Viewfinder Information | ||
| Viewfinder | Optical (pentamirror) | Electronic |
| Viewfinder resolution | - | 1,150k dot |
| Viewfinder coverage | 95 percent | 100 percent |
| Viewfinder magnification | 0.49x | 0.73x |
| Features | ||
| Lowest shutter speed | 30 seconds | 30 seconds |
| Highest shutter speed | 1/4000 seconds | 1/4000 seconds |
| Continuous shooting speed | 3.0 frames per sec | 10.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 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 | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Highest flash sync | 1/160 seconds | 1/160 seconds |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | - | 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
| Max video resolution | None | 1920x1080 |
| Video file format | - | MPEG-4, AVCHD, H.264 |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | None | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | BuiltIn |
| Physical | ||
| Environmental seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 549g (1.21 pounds) | 500g (1.10 pounds) |
| Physical dimensions | 128 x 97 x 86mm (5.0" x 3.8" x 3.4") | 124 x 92 x 85mm (4.9" x 3.6" x 3.3") |
| DXO scores | ||
| DXO All around score | 66 | 73 |
| DXO Color Depth score | 22.5 | 23.0 |
| DXO Dynamic range score | 11.5 | 12.4 |
| DXO Low light score | 607 | 816 |
| Other | ||
| Battery life | 230 photos | 380 photos |
| Form of battery | Battery Pack | Battery Pack |
| Battery model | NP-FH50 | NP-FW50 |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Storage media | SD/ SDHC, Memory Stick Pro Duo | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Storage slots | 1 | 1 |
| Retail cost | $500 | $800 |