Samsung ST90 vs Sony A850
99 Imaging
37 Features
19 Overall
29


54 Imaging
67 Features
60 Overall
64
Samsung ST90 vs Sony A850 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 0 - 0
- 1280 x 720 video
- ()mm (F) lens
- n/ag - 92 x 53 x 17mm
- Revealed January 2011
(Full Review)
- 25MP - Full frame Sensor
- 3" Fixed Screen
- ISO 200 - 3200 (Boost to 6400)
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- No Video
- Sony/Minolta Alpha Mount
- 895g - 156 x 117 x 82mm
- Introduced April 2010

Samsung ST90 vs Sony A850 Overview
Below is a extensive analysis of the Samsung ST90 and Sony A850, former being a Ultracompact while the latter is a Advanced DSLR by brands Samsung and Sony. There is a large difference between the sensor resolutions of the ST90 (14MP) and A850 (25MP) and the ST90 (1/2.3") and A850 (Full frame) have different sensor sizes.

The ST90 was revealed 10 months later than the A850 which means that they are both of a similar age. Both the cameras feature different body design with the Samsung ST90 being a Ultracompact camera and the Sony A850 being a Mid-size SLR camera.
Before going into a comprehensive comparison, here is a quick summary of how the ST90 matches up versus the A850 in the way of portability, imaging, features and an overall grade.

Samsung ST90 vs Sony A850 Gallery
The following is a preview of the gallery images for Samsung ST90 & Sony Alpha DSLR-A850. The full galleries are viewable at Samsung ST90 Gallery & Sony A850 Gallery.
Reasons to pick Samsung ST90 over the Sony A850
ST90 | A850 | |||
---|---|---|---|---|
Introduced | January 2011 | ![]() | April 2010 | More recent by 10 months |
Reasons to pick Sony A850 over the Samsung ST90
A850 | ST90 | |||
---|---|---|---|---|
Manual focus | ![]() | More accurate focus | ||
Screen resolution | 922k | ![]() | 460k | Sharper screen (+462k dot) |
Common features in the Samsung ST90 and Sony A850
ST90 | A850 | |||
---|---|---|---|---|
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen size | 3" | ![]() | 3" | Same screen dimensions |
Selfie screen | ![]() | Neither offers selfie screen | ||
Touch screen | ![]() | Neither offers Touch screen |
Samsung ST90 vs Sony A850 Physical Comparison
When you are looking to lug around your camera frequently, you should consider its weight and volume. The Samsung ST90 offers exterior measurements of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") having a weight of n/a grams (0.00 lbs) whilst the Sony A850 has sizing of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") accompanied by a weight of 895 grams (1.97 lbs).
Analyze the Samsung ST90 and Sony A850 in our newest Camera plus Lens Size Comparison Tool.
Take into account, the weight of an ILC will change dependant on the lens you have chosen at that moment. Below is a front view physical size comparison of the ST90 against the A850.

Considering size and weight, the portability score of the ST90 and A850 is 99 and 54 respectively.

Samsung ST90 vs Sony A850 Sensor Comparison
Usually, its tough to imagine the gap between sensor measurements only by checking technical specs. The graphic below will offer you a much better sense of the sensor sizing in the ST90 and A850.
As you have seen, each of the cameras feature different megapixels and different sensor measurements. The ST90 using its tinier sensor is going to make getting shallow depth of field tougher and the Sony A850 will resolve greater detail because of its extra 11 Megapixels. Higher resolution will also let you crop photographs way more aggressively. The more modern ST90 should have an edge when it comes to sensor innovation.

Samsung ST90 vs Sony A850 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Samsung ST90 vs Sony A850 Specifications
Samsung ST90 | Sony Alpha DSLR-A850 | |
---|---|---|
General Information | ||
Company | Samsung | Sony |
Model type | Samsung ST90 | Sony Alpha DSLR-A850 |
Type | Ultracompact | Advanced DSLR |
Revealed | 2011-01-19 | 2010-04-15 |
Body design | Ultracompact | Mid-size SLR |
Sensor Information | ||
Processor Chip | - | Bionz |
Sensor type | CCD | CMOS |
Sensor size | 1/2.3" | Full frame |
Sensor measurements | 6.16 x 4.62mm | 35.9 x 24mm |
Sensor area | 28.5mm² | 861.6mm² |
Sensor resolution | 14 megapixels | 25 megapixels |
Anti alias filter | ||
Aspect ratio | - | 3:2 and 16:9 |
Highest Possible resolution | 4608 x 3456 | 6048 x 4032 |
Maximum native ISO | - | 3200 |
Maximum enhanced ISO | - | 6400 |
Min native ISO | - | 200 |
RAW photos | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
AF continuous | ||
Single AF | ||
Tracking AF | ||
Selective AF | ||
AF center weighted | ||
Multi area AF | ||
AF live view | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Total focus points | - | 9 |
Lens | ||
Lens mount type | fixed lens | Sony/Minolta Alpha |
Lens zoom range | () | - |
Total lenses | - | 143 |
Crop factor | 5.8 | 1 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen size | 3 inch | 3 inch |
Resolution of screen | 460k dot | 922k dot |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Screen tech | - | TFT Xtra Fine color LCD |
Viewfinder Information | ||
Viewfinder | None | Optical (pentaprism) |
Viewfinder coverage | - | 98 percent |
Viewfinder magnification | - | 0.74x |
Features | ||
Min shutter speed | 8 secs | 30 secs |
Max shutter speed | 1/2000 secs | 1/8000 secs |
Continuous shutter speed | - | 3.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | - | Yes |
Change WB | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | - | no built-in flash |
Flash settings | - | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless |
Hot shoe | ||
AE bracketing | ||
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 | - |
Maximum video resolution | 1280x720 | None |
Microphone jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | none | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | - | 895g (1.97 lb) |
Physical dimensions | 92 x 53 x 17mm (3.6" x 2.1" x 0.7") | 156 x 117 x 82mm (6.1" x 4.6" x 3.2") |
DXO scores | ||
DXO Overall rating | not tested | 79 |
DXO Color Depth rating | not tested | 23.8 |
DXO Dynamic range rating | not tested | 12.2 |
DXO Low light rating | not tested | 1415 |
Other | ||
Battery life | - | 880 photos |
Type of battery | - | Battery Pack |
Battery ID | - | NP-FM500H |
Self timer | - | Yes (2 or 10 sec) |
Time lapse recording | ||
Type of storage | - | Compact Flash (Type I or II), UDMA, Memory Stick Duo / Pro Duo |
Storage slots | One | 2 |
Cost at release | $150 | $0 |