Sony W570 vs Sony A55
Portability
96 Imaging
39 Features
25 Overall
33
96 Imaging
39 Features
25 Overall
33
Portability
67 Imaging
56 Features
80 Overall
65
67 Imaging
56 Features
80 Overall
65
Sony W570 vs Sony A55 Key Specs
Sony W570
(Full Review)
(Full Review)
- 16MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 3200
- Optical Image Stabilization
- 1280 x 720 video
- 25-125mm (F2.6-6.3) lens
- 116g - 91 x 52 x 19mm
- Announced January 2011
Sony A55
(Full Review)
(Full Review)
- 16MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 100 - 12800 (Increase to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 500g - 124 x 92 x 85mm
- Launched August 2010
- Successor is Sony A57
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Here is a extensive comparison of the Sony W570 vs Sony A55, former being a Ultracompact while the latter is a Entry-Level DSLR and both of them are manufactured by Sony. The resolution of the W570 (16MP) and the A55 (16MP) is relatively similar but the W570 (1/2.3") and A55 (APS-C) use different sensor size.
Photography GlossaryThe W570 was manufactured 5 months later than the A55 and they are both of a similar age. Each of these cameras come with different body type with the Sony W570 being a Ultracompact camera and the Sony A55 being a Compact SLR camera.
Before delving in to a in-depth comparison, below is a concise introduction of how the W570 grades against the A55 for portability, imaging, features and an overall rating.
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Following is a preview of the gallery photos for Sony Cyber-shot DSC-W570 & Sony SLT-A55. The entire galleries are viewable at Sony W570 Gallery & Sony A55 Gallery.
Reasons to pick Sony W570 over the Sony A55
| W570 | A55 |
|---|
Reasons to pick Sony A55 over the Sony W570
| A55 | W570 | |||
|---|---|---|---|---|
| Focus manually |  | Dial exact focusing | ||
| Screen type | Fully Articulated |  | Fixed | Fully Articulating screen |
| Screen dimension | 3" |  | 2.7" | Bigger screen (+0.3") |
| Screen resolution | 921k |  | 230k | Sharper screen (+691k dot) |
| Selfie screen |  | Easy selfies |
Common features in the Sony W570 and Sony A55
| W570 | A55 | |||
|---|---|---|---|---|
| Launched | January 2011 |  | August 2010 | Similar age |
| Touch screen |  | Missing Touch screen |
Sony W570 vs Sony A55 Physical Comparison
For anybody who is aiming to carry your camera frequently, you will want to factor its weight and proportions. The Sony W570 has outer dimensions of 91mm x 52mm x 19mm (3.6" x 2.0" x 0.7") accompanied by a weight of 116 grams (0.26 lbs) while the Sony A55 has measurements of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") along with a weight of 500 grams (1.10 lbs).
Contrast the Sony W570 vs Sony A55 in our newest Camera & Lens Size Comparison Tool.
Remember that, the weight of an ILC will vary depending on the lens you choose at that moment. Following is the front view dimensions comparison of the W570 compared to the A55.
Taking into account dimensions and weight, the portability rating of the W570 and A55 is 96 and 67 respectively.
Sony W570 vs Sony A55 Sensor Comparison
Quite often, its tough to picture the difference between sensor sizing purely by reading specifications. The graphic below might offer you a clearer sense of the sensor sizes in the W570 and A55.
To sum up, each of these cameras posses the exact same megapixels albeit different sensor sizing. The W570 has got the tinier sensor which will make obtaining shallow DOF more challenging.
Sony W570 vs Sony A55 Screen and ViewFinder
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Portrait Comparison
Sony W570 Portrait photography factors
Sony A55 Portrait photography factors
decent sensor resolution (16MP)
manual focus not available
no manual mode
cannot use external flash
sensor size is tiny (1/2.3")
has no RAW files
focusing manually
MP count decent (16MP)
good sensor size (APS-C)
features face detect focus
exports RAW files
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Sony W570 Street photography information
Sony A55 Street photography information
has image stabilization (Optical)
fixed screen
sensor size is tiny (1/2.3")
has no RAW files
screen articulates
has image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW files
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Sony W570 Sports photography highlights
Sony A55 Sports photography highlights
has image stabilization (Optical)
decent sensor resolution (16MP)
max frames per second very slow (1.0 frames per second)
no shutter priority mode
sensor size is tiny (1/2.3")
has no phase detect AF
has image stabilization (Sensor based)
MP count decent (16MP)
good sensor size (APS-C)
supports phase detect auto focus
not so great battery power (380 CIPA)
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Sony W570 Travel photography highlights
Sony A55 Travel photography highlights
decent sensor resolution (16 megapixels)
flash built-in
reasonably wide (25mm)
doesn't have Timelapse recording
screen is not selfie friendly
sluggish max aperture (f2.6)
MP count decent (16 megapixels)
flash built-in
display is selfie friendly
missing Timelapse mode
not so great battery power (380 per charge)
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Sony W570 Landscape photography advice
Sony A55 Landscape photography advice
reasonably wide (25mm)
has image stabilization (Optical)
decent sensor resolution (16MP)
manual focus not available
lens is fixed (fixed lens mount)
sluggish max aperture (f2.6)
screen is small (2.7 inches)
no manual mode
sensor size is tiny (1/2.3")
has no RAW files
doesn't have Timelapse recording
focusing manually
swap lenses (Sony/Minolta Alpha mount)
screen size is good (3")
has image stabilization (Sensor based)
MP count decent (16MP)
good sensor size (APS-C)
exports RAW files
not so great battery power (380 shots)
missing Timelapse mode
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Sony W570 Vlogging factors
Sony A55 Vlogging factors
reasonably wide (25mm)
has image stabilization (Optical)
sluggish max aperture (f2.6)
screen is not selfie friendly
video quality not great (1280 x 720 resolution)
doesn't have microphone jack
display is selfie friendly
has image stabilization (Sensor based)
features face detect focus
high quality video (1920 x 1080 pxls)
comes with microphone socket
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Sony W570 vs Sony A55 Specifications
| Sony Cyber-shot DSC-W570 | Sony SLT-A55 | |
|---|---|---|
| General Information | ||
| Manufacturer | Sony | Sony |
| Model | Sony Cyber-shot DSC-W570 | Sony SLT-A55 |
| Category | Ultracompact | Entry-Level DSLR |
| Announced | 2011-01-06 | 2010-08-24 |
| Physical type | Ultracompact | Compact SLR |
| Sensor Information | ||
| Processor | BIONZ | Bionz |
| Sensor type | CCD | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor measurements | 6.17 x 4.55mm | 23.5 x 15.6mm |
| Sensor surface area | 28.1mm² | 366.6mm² |
| Sensor resolution | 16 megapixels | 16 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 and 16:9 | 3:2 and 16:9 |
| Maximum resolution | 4608 x 3456 | 4912 x 3264 |
| Maximum native ISO | 3200 | 12800 |
| Maximum boosted ISO | - | 25600 |
| Lowest native ISO | 80 | 100 |
| RAW images | ||
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Number of focus points | 9 | 15 |
| Cross focus points | - | 3 |
| Lens | ||
| Lens mounting type | fixed lens | Sony/Minolta Alpha |
| Lens focal range | 25-125mm (5.0x) | - |
| Max aperture | f/2.6-6.3 | - |
| Macro focus distance | 5cm | - |
| Available lenses | - | 143 |
| Crop factor | 5.8 | 1.5 |
| Screen | ||
| Screen type | Fixed Type | Fully Articulated |
| Screen size | 2.7" | 3" |
| Screen resolution | 230 thousand dots | 921 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Screen tech | Clear Photo LCD | - |
| Viewfinder Information | ||
| Viewfinder type | None | Electronic |
| Viewfinder resolution | - | 1,150 thousand dots |
| Viewfinder coverage | - | 100% |
| Viewfinder magnification | - | 0.73x |
| Features | ||
| Lowest shutter speed | 2 seconds | 30 seconds |
| Highest shutter speed | 1/1600 seconds | 1/4000 seconds |
| Continuous shooting rate | 1.0fps | 10.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | - | Yes |
| Set white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 3.70 m | 10.00 m (@ ISO 100) |
| Flash options | Auto, On, Off, Slow Sync | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Highest flash synchronize | - | 1/160 seconds |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps) | 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
| Maximum video resolution | 1280x720 | 1920x1080 |
| Video data format | MPEG-4 | MPEG-4, AVCHD, H.264 |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | BuiltIn |
| Physical | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 116 gr (0.26 lb) | 500 gr (1.10 lb) |
| Dimensions | 91 x 52 x 19mm (3.6" x 2.0" x 0.7") | 124 x 92 x 85mm (4.9" x 3.6" x 3.3") |
| DXO scores | ||
| DXO All around score | not tested | 73 |
| DXO Color Depth score | not tested | 23.0 |
| DXO Dynamic range score | not tested | 12.4 |
| DXO Low light score | not tested | 816 |
| Other | ||
| Battery life | - | 380 pictures |
| Battery type | - | Battery Pack |
| Battery model | NP-BN1 | NP-FW50 |
| Self timer | Yes (2 or 10 sec, Portrait 1/2) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Card slots | One | One |
| Launch pricing | $159 | $800 |