Sony A550 vs Sony A77
63 Imaging
54 Features
65 Overall
58
59 Imaging
63 Features
83 Overall
71
Sony A550 vs Sony A77 Key Specs
(Full Review)
- 14MP - APS-C Sensor
- 3" Tilting Screen
- ISO 200 - 12800
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 632g - 137 x 104 x 84mm
- Revealed December 2009
- Replaced the Sony A100
(Full Review)
- 24MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 50 - 16000 (Increase to 25600)
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 732g - 143 x 104 x 81mm
- Released October 2011
- Superseded the Sony A700
- Replacement is Sony A77 II
Sony A550 vs Sony A77 Overview
In this article, we will be reviewing the Sony A550 and Sony A77, one being a Entry-Level DSLR and the latter is a Advanced DSLR and both are designed by Sony. There is a sizeable difference among the resolutions of the A550 (14MP) and A77 (24MP) but they enjoy the same exact sensor dimensions (APS-C).
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneThe A550 was manufactured 22 months prior to the A77 which makes the cameras a generation apart from each other. Each of these cameras offer different body type with the Sony A550 being a Compact SLR camera and the Sony A77 being a Mid-size SLR camera.
Before getting in to a in-depth comparison, below is a simple introduction of how the A550 grades vs the A77 for portability, imaging, features and an overall grade.
Sony A550 vs Sony A77 Gallery
The following is a preview of the gallery images for Sony Alpha DSLR-A550 and Sony SLT-A77. The entire galleries are viewable at Sony A550 Gallery and Sony A77 Gallery.
Reasons to pick Sony A550 over the Sony A77
A550 | A77 | |||
---|---|---|---|---|
Screen resolution | 922k | 921k | Clearer screen (+1k dot) |
Reasons to pick Sony A77 over the Sony A550
A77 | A550 | |||
---|---|---|---|---|
Released | October 2011 | December 2009 | More recent by 22 months | |
Screen type | Fully Articulated | Tilting | Fully Articulating screen | |
Selfie screen | Easy selfies |
Common features in the Sony A550 and Sony A77
A550 | A77 | |||
---|---|---|---|---|
Manually focus | More accurate focusing | |||
Screen sizing | 3" | 3" | Equivalent screen sizing | |
Touch friendly screen | Missing Touch friendly screen |
Sony A550 vs Sony A77 Physical Comparison
If you're looking to lug around your camera frequently, you will have to think about its weight and dimensions. The Sony A550 comes with exterior measurements of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") having a weight of 632 grams (1.39 lbs) whilst the Sony A77 has dimensions of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") along with a weight of 732 grams (1.61 lbs).
Analyze the Sony A550 and Sony A77 in the all new Camera with Lens Size Comparison Tool.Always remember, the weight of an Interchangeable Lens Camera will vary based on the lens you use at the time. Here is the front view measurements comparison of the A550 against the A77.
Taking into account size and weight, the portability rating of the A550 and A77 is 63 and 59 respectively.
Sony A550 vs Sony A77 Sensor Comparison
Often, its tough to visualise the gap in sensor measurements merely by researching a spec sheet. The visual below might give you a more clear sense of the sensor sizing in the A550 and A77.
As you can see, both of those cameras offer the same exact sensor sizing albeit not the same megapixels. You should expect the Sony A77 to provide you with more detail due to its extra 10MP. Higher resolution will also enable you to crop shots a little more aggressively. The older A550 will be disadvantaged with regard to sensor tech.
Sony A550 vs Sony A77 Screen and ViewFinder
Photography Type Scores
Portrait Comparison
Street Comparison
Sports Comparison
Travel Comparison
Landscape Comparison
Vlogging Comparison
Sony A550 vs Sony A77 Specifications
Sony Alpha DSLR-A550 | Sony SLT-A77 | |
---|---|---|
General Information | ||
Company | Sony | Sony |
Model type | Sony Alpha DSLR-A550 | Sony SLT-A77 |
Class | Entry-Level DSLR | Advanced DSLR |
Revealed | 2009-12-09 | 2011-10-25 |
Physical type | Compact SLR | Mid-size SLR |
Sensor Information | ||
Chip | Bionz | Bionz |
Sensor type | CMOS | CMOS |
Sensor size | APS-C | APS-C |
Sensor measurements | 23.4 x 15.6mm | 23.5 x 15.6mm |
Sensor surface area | 365.0mm² | 366.6mm² |
Sensor resolution | 14 megapixel | 24 megapixel |
Anti alias filter | ||
Aspect ratio | 3:2 and 16:9 | 3:2 and 16:9 |
Full resolution | 4592 x 3056 | 6000 x 4000 |
Max native ISO | 12800 | 16000 |
Max boosted ISO | - | 25600 |
Lowest native ISO | 200 | 50 |
RAW format | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Single autofocus | ||
Tracking autofocus | ||
Selective autofocus | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Total focus points | 9 | 19 |
Cross type focus points | - | 11 |
Lens | ||
Lens support | Sony/Minolta Alpha | Sony/Minolta Alpha |
Amount of lenses | 143 | 143 |
Focal length multiplier | 1.5 | 1.5 |
Screen | ||
Type of screen | Tilting | Fully Articulated |
Screen size | 3" | 3" |
Screen resolution | 922k dots | 921k dots |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Viewfinder Information | ||
Viewfinder | Optical (pentamirror) | Electronic |
Viewfinder resolution | - | 2,359k dots |
Viewfinder coverage | 95 percent | 100 percent |
Viewfinder magnification | 0.53x | 0.73x |
Features | ||
Slowest shutter speed | 30 seconds | 30 seconds |
Maximum shutter speed | 1/4000 seconds | 1/8000 seconds |
Continuous shooting rate | 7.0 frames per second | 12.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Change white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | 12.00 m | 12.00 m |
Flash options | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
Hot shoe | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Maximum flash synchronize | 1/160 seconds | 1/250 seconds |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Video resolutions | - | 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
Max 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 | BuiltIn |
Physical | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 632g (1.39 lbs) | 732g (1.61 lbs) |
Dimensions | 137 x 104 x 84mm (5.4" x 4.1" x 3.3") | 143 x 104 x 81mm (5.6" x 4.1" x 3.2") |
DXO scores | ||
DXO All around rating | 66 | 78 |
DXO Color Depth rating | 21.9 | 24.0 |
DXO Dynamic range rating | 11.8 | 13.2 |
DXO Low light rating | 807 | 801 |
Other | ||
Battery life | 480 shots | 470 shots |
Battery style | Battery Pack | Battery Pack |
Battery ID | NP-FM500H | NP-FM500H |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Type of storage | SD/ SDHC, Memory Stick Pro Duo/ Pro-HG Duo | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
Card slots | 1 | 1 |
Cost at launch | $749 | $900 |