Sony T90 vs Sony A77
96 Imaging
34 Features
26 Overall
30
59 Imaging
63 Features
83 Overall
71
Sony T90 vs Sony A77 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 80 - 3200
- Optical Image Stabilization
- 1280 x 720 video
- 35-140mm (F3.5-10.0) lens
- 148g - 94 x 57 x 15mm
- Introduced February 2009
(Full Review)
- 24MP - APS-C Sensor
- 3" Fully Articulated Display
- ISO 50 - 16000 (Increase to 25600)
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 732g - 143 x 104 x 81mm
- Announced October 2011
- Superseded the Sony A700
- Later Model is Sony A77 II
Sony T90 vs Sony A77 Overview
Lets take a more detailed look at the Sony T90 versus Sony A77, former being a Ultracompact while the other is a Advanced DSLR and both of them are produced by Sony. There exists a noticeable gap among the resolutions of the T90 (12MP) and A77 (24MP) and the T90 (1/2.3") and A77 (APS-C) enjoy totally different sensor sizing.
Photography GlossaryThe T90 was unveiled 3 years prior to the A77 and that is a fairly sizable difference as far as camera technology is concerned. Each of the cameras come with different body type with the Sony T90 being a Ultracompact camera and the Sony A77 being a Mid-size SLR camera.
Before going straight into a comprehensive comparison, below is a brief summation of how the T90 grades vs the A77 with regard to portability, imaging, features and an overall rating.
Sony T90 vs Sony A77 Gallery
The following is a sample of the gallery pics for Sony Cyber-shot DSC-T90 & Sony SLT-A77. The full galleries are available at Sony T90 Gallery & Sony A77 Gallery.
Reasons to pick Sony T90 over the Sony A77
T90 | A77 | |||
---|---|---|---|---|
Touch friendly display | Easily navigate |
Reasons to pick Sony A77 over the Sony T90
A77 | T90 | |||
---|---|---|---|---|
Announced | October 2011 | February 2009 | Fresher by 32 months | |
Display type | Fully Articulated | Fixed | Fully Articulating display | |
Display resolution | 921k | 230k | Clearer display (+691k dot) | |
Selfie screen | Easy selfies |
Common features in the Sony T90 and Sony A77
T90 | A77 | |||
---|---|---|---|---|
Manually focus | Dial accurate focus | |||
Display dimension | 3" | 3" | Identical display measurement |
Sony T90 vs Sony A77 Physical Comparison
For anybody who is intending to carry your camera frequently, you have to consider its weight and size. The Sony T90 comes with external dimensions of 94mm x 57mm x 15mm (3.7" x 2.2" x 0.6") with a weight of 148 grams (0.33 lbs) while the Sony A77 has specifications of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") along with a weight of 732 grams (1.61 lbs).
Examine the Sony T90 versus Sony A77 in our completely new Camera & Lens Size Comparison Tool.Bear in mind, the weight of an ILC will change dependant on the lens you are using at the time. Following is the front view dimensions comparison of the T90 compared to the A77.
Considering dimensions and weight, the portability score of the T90 and A77 is 96 and 59 respectively.
Sony T90 vs Sony A77 Sensor Comparison
Quite often, it can be difficult to envision the difference in sensor sizing only by checking out a spec sheet. The photograph here might give you a greater sense of the sensor sizes in the T90 and A77.
As you can see, each of the cameras have got different megapixel count and different sensor sizing. The T90 using its smaller sensor will make achieving shallow DOF harder and the Sony A77 will show more detail having an extra 12MP. Greater resolution will also help you crop images much more aggressively. The older T90 will be disadvantaged when it comes to sensor technology.
Sony T90 vs Sony A77 Screen and ViewFinder
Photography Type Scores
Portrait Comparison
Street Comparison
Sports Comparison
Travel Comparison
Landscape Comparison
Vlogging Comparison
Sony T90 vs Sony A77 Specifications
Sony Cyber-shot DSC-T90 | Sony SLT-A77 | |
---|---|---|
General Information | ||
Manufacturer | Sony | Sony |
Model type | Sony Cyber-shot DSC-T90 | Sony SLT-A77 |
Type | Ultracompact | Advanced DSLR |
Introduced | 2009-02-17 | 2011-10-25 |
Physical type | Ultracompact | Mid-size SLR |
Sensor Information | ||
Powered by | - | 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 | 12MP | 24MP |
Anti alias filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
Maximum resolution | 4000 x 3000 | 6000 x 4000 |
Maximum native ISO | 3200 | 16000 |
Maximum boosted ISO | - | 25600 |
Minimum native ISO | 80 | 50 |
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 focus | ||
Contract detection focus | ||
Phase detection focus | ||
Total focus points | 9 | 19 |
Cross type focus points | - | 11 |
Lens | ||
Lens mount type | fixed lens | Sony/Minolta Alpha |
Lens zoom range | 35-140mm (4.0x) | - |
Highest aperture | f/3.5-10.0 | - |
Number of lenses | - | 143 |
Crop factor | 5.8 | 1.5 |
Screen | ||
Screen type | Fixed Type | Fully Articulated |
Screen size | 3 inches | 3 inches |
Screen resolution | 230k dots | 921k dots |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Viewfinder Information | ||
Viewfinder type | None | Electronic |
Viewfinder resolution | - | 2,359k dots |
Viewfinder coverage | - | 100 percent |
Viewfinder magnification | - | 0.73x |
Features | ||
Slowest shutter speed | 1 secs | 30 secs |
Maximum shutter speed | 1/1600 secs | 1/8000 secs |
Continuous shooting rate | 2.0 frames/s | 12.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | - | Yes |
Change white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 2.90 m (Auto ISO) | 12.00 m |
Flash settings | Auto, On, Off, Red-Eye reduction, Slow Sync | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
External flash | ||
AE bracketing | ||
White balance bracketing | ||
Maximum flash synchronize | - | 1/250 secs |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1280 x 720 (30 fps) 640 x 480 (30 fps) | 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
Maximum video resolution | 1280x720 | 1920x1080 |
Video format | Motion JPEG | MPEG-4, AVCHD, H.264 |
Microphone port | ||
Headphone port | ||
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 | ||
Environment sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 148g (0.33 pounds) | 732g (1.61 pounds) |
Dimensions | 94 x 57 x 15mm (3.7" x 2.2" x 0.6") | 143 x 104 x 81mm (5.6" x 4.1" x 3.2") |
DXO scores | ||
DXO All around rating | not tested | 78 |
DXO Color Depth rating | not tested | 24.0 |
DXO Dynamic range rating | not tested | 13.2 |
DXO Low light rating | not tested | 801 |
Other | ||
Battery life | - | 470 pictures |
Battery type | - | Battery Pack |
Battery ID | - | NP-FM500H |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse recording | ||
Type of storage | Memory Stick Duo / Pro Duo, Internal | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
Card slots | 1 | 1 |
Launch pricing | $259 | $900 |