Samsung ST100 vs Sony A77
95 Imaging
36 Features
34 Overall
35


59 Imaging
63 Features
83 Overall
71
Samsung ST100 vs Sony A77 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 3.5" Fixed Screen
- ISO 80 - 3200
- Optical Image Stabilization
- 1280 x 720 video
- 35-175mm (F3.6-4.8) lens
- 155g - 100 x 60 x 20mm
- Launched January 2010
(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
- Revealed October 2011
- Older Model is Sony A700
- Replacement is Sony A77 II

Samsung ST100 vs Sony A77 Overview
Its time to look a bit more in depth at the Samsung ST100 and Sony A77, one being a Ultracompact and the latter is a Advanced DSLR by competitors Samsung and Sony. There is a significant difference among the sensor resolutions of the ST100 (14MP) and A77 (24MP) and the ST100 (1/2.3") and A77 (APS-C) have totally different sensor size.

The ST100 was unveiled 21 months earlier than the A77 which makes them a generation apart from each other. Both of these cameras feature different body design with the Samsung ST100 being a Ultracompact camera and the Sony A77 being a Mid-size SLR camera.
Before going straight to a comprehensive comparison, here is a brief synopsis of how the ST100 matches up versus the A77 when it comes to portability, imaging, features and an overall rating.

Samsung ST100 vs Sony A77 Gallery
The following is a preview of the gallery images for Samsung ST100 and Sony SLT-A77. The full galleries are provided at Samsung ST100 Gallery and Sony A77 Gallery.
Reasons to pick Samsung ST100 over the Sony A77
ST100 | A77 | |||
---|---|---|---|---|
Screen size | 3.5" | ![]() | 3" | Bigger screen (+0.5") |
Screen resolution | 1152k | ![]() | 921k | Crisper screen (+231k dot) |
Touch screen | ![]() | Quickly navigate |
Reasons to pick Sony A77 over the Samsung ST100
A77 | ST100 | |||
---|---|---|---|---|
Revealed | October 2011 | ![]() | January 2010 | Fresher by 21 months |
Focus manually | ![]() | More accurate focus | ||
Screen type | Fully Articulated | ![]() | Fixed | Fully Articulating screen |
Selfie screen | ![]() | Take selfies |
Common features in the Samsung ST100 and Sony A77
ST100 | A77 |
---|
Samsung ST100 vs Sony A77 Physical Comparison
For anybody who is planning to carry your camera frequently, you have to consider its weight and measurements. The Samsung ST100 has got outside measurements of 100mm x 60mm x 20mm (3.9" x 2.4" x 0.8") accompanied by a weight of 155 grams (0.34 lbs) while the Sony A77 has proportions of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") with a weight of 732 grams (1.61 lbs).
Check the Samsung ST100 and Sony A77 in the all new Camera and Lens Size Comparison Tool.
Take into account, the weight of an Interchangeable Lens Camera will change dependant on the lens you are utilizing at the time. Below is a front view measurement comparison of the ST100 versus the A77.

Using size and weight, the portability score of the ST100 and A77 is 95 and 59 respectively.

Samsung ST100 vs Sony A77 Sensor Comparison
Generally, it is very hard to see the gap in sensor sizing only by checking out specifications. The photograph below will provide you a much better sense of the sensor sizing in the ST100 and A77.
To sum up, both of these cameras come with different resolutions and different sensor sizing. The ST100 using its smaller sensor will make achieving bokeh tougher and the Sony A77 will produce extra detail having an extra 10MP. Higher resolution will help you crop pictures a good deal more aggressively. The older ST100 will be disadvantaged when it comes to sensor technology.

Samsung ST100 vs Sony A77 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Samsung ST100 vs Sony A77 Specifications
Samsung ST100 | Sony SLT-A77 | |
---|---|---|
General Information | ||
Manufacturer | Samsung | Sony |
Model type | Samsung ST100 | Sony SLT-A77 |
Type | Ultracompact | Advanced DSLR |
Launched | 2010-01-06 | 2011-10-25 |
Body design | Ultracompact | Mid-size SLR |
Sensor Information | ||
Processor | - | 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 | 14MP | 24MP |
Anti alias filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
Peak resolution | 4320 x 3240 | 6000 x 4000 |
Highest native ISO | 3200 | 16000 |
Highest enhanced ISO | - | 25600 |
Min native ISO | 80 | 50 |
RAW photos | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Single autofocus | ||
Tracking autofocus | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Total focus points | - | 19 |
Cross type focus points | - | 11 |
Lens | ||
Lens support | fixed lens | Sony/Minolta Alpha |
Lens zoom range | 35-175mm (5.0x) | - |
Highest aperture | f/3.6-4.8 | - |
Macro focusing distance | 5cm | - |
Available lenses | - | 143 |
Focal length multiplier | 5.8 | 1.5 |
Screen | ||
Screen type | Fixed Type | Fully Articulated |
Screen diagonal | 3.5 inch | 3 inch |
Screen resolution | 1,152 thousand dot | 921 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Viewfinder Information | ||
Viewfinder | None | Electronic |
Viewfinder resolution | - | 2,359 thousand dot |
Viewfinder coverage | - | 100% |
Viewfinder magnification | - | 0.73x |
Features | ||
Min shutter speed | 8 secs | 30 secs |
Max shutter speed | 1/1000 secs | 1/8000 secs |
Continuous shutter speed | - | 12.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | - | Yes |
Change white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash distance | 3.10 m | 12.00 m |
Flash modes | Auto, On, Off, Red-Eye, Fill-in, Slow Sync | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
Hot shoe | ||
AEB | ||
WB bracketing | ||
Max flash sync | - | 1/250 secs |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Video resolutions | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) | 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
Highest video resolution | 1280x720 | 1920x1080 |
Video file format | Motion JPEG | MPEG-4, AVCHD, H.264 |
Microphone input | ||
Headphone input | ||
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 proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 155 grams (0.34 lbs) | 732 grams (1.61 lbs) |
Physical dimensions | 100 x 60 x 20mm (3.9" x 2.4" x 0.8") | 143 x 104 x 81mm (5.6" x 4.1" x 3.2") |
DXO scores | ||
DXO Overall 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 photographs |
Battery format | - | Battery Pack |
Battery ID | - | NP-FM500H |
Self timer | Yes (2 or 10 sec, Double) | Yes (2 or 10 sec) |
Time lapse recording | ||
Type of storage | MicroSD/ MicroSDHC, Internal | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
Storage slots | 1 | 1 |
Pricing at release | $250 | $900 |