Samsung ST65 vs Sony A390
99 Imaging
36 Features
19 Overall
29
66 Imaging
53 Features
54 Overall
53
Samsung ST65 vs Sony A390 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 0 - 0
- 1280 x 720 video
- ()mm (F) lens
- n/ag - 92 x 53 x 17mm
- Released January 2011
(Full Review)
- 14MP - APS-C Sensor
- 2.7" Tilting Screen
- ISO 100 - 3200
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 549g - 128 x 97 x 86mm
- Launched July 2010
- Replaced the Sony A380
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Below, we will be looking at the Samsung ST65 and Sony A390, one being a Ultracompact and the latter is a Entry-Level DSLR by manufacturers Samsung and Sony. The resolution of the ST65 (14MP) and the A390 (14MP) is pretty well matched but the ST65 (1/2.3") and A390 (APS-C) enjoy totally different sensor sizes.
Mastering Nature Photography with a Digital Microscope CameraThe ST65 was manufactured 6 months later than the A390 so they are both of a similar generation. Both cameras come with different body type with the Samsung ST65 being a Ultracompact camera and the Sony A390 being a Compact SLR camera.
Before getting through a thorough comparison, below is a simple summary of how the ST65 grades versus the A390 in regards to portability, imaging, features and an overall rating.
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Following is a preview of the gallery images for Samsung ST65 and Sony Alpha DSLR-A390. The entire galleries are provided at Samsung ST65 Gallery and Sony A390 Gallery.
Reasons to pick Samsung ST65 over the Sony A390
| ST65 | A390 | |||
|---|---|---|---|---|
| Screen dimension | 3" | 2.7" | Bigger screen (+0.3") | |
| Screen resolution | 460k | 230k | Clearer screen (+230k dot) |
Reasons to pick Sony A390 over the Samsung ST65
| A390 | ST65 | |||
|---|---|---|---|---|
| Manually focus | More exact focusing | |||
| Screen type | Tilting | Fixed | Tilting screen |
Common features in the Samsung ST65 and Sony A390
| ST65 | A390 | |||
|---|---|---|---|---|
| Launched | January 2011 | July 2010 | Similar generation | |
| Selfie screen | Neither provides selfie screen | |||
| Touch screen | Neither provides Touch screen |
Samsung ST65 vs Sony A390 Physical Comparison
If you're intending to carry your camera frequently, you should factor in its weight and dimensions. The Samsung ST65 provides external measurements of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") along with a weight of n/a grams (0.00 lbs) while the Sony A390 has dimensions of 128mm x 97mm x 86mm (5.0" x 3.8" x 3.4") having a weight of 549 grams (1.21 lbs).
Compare the Samsung ST65 and Sony A390 in the all new Camera with Lens Size Comparison Tool.
Don't forget, the weight of an Interchangeable Lens Camera will vary dependant on the lens you use during that time. Below is the front view dimensions comparison of the ST65 vs the A390.

Taking into consideration size and weight, the portability score of the ST65 and A390 is 99 and 66 respectively.
Samsung ST65 vs Sony A390 Sensor Comparison
Usually, it's hard to see the difference between sensor sizing merely by checking specifications. The visual below will help provide you a stronger sense of the sensor sizing in the ST65 and A390.
Plainly, both of the cameras posses the exact same resolution albeit not the same sensor sizing. The ST65 offers the tinier sensor which is going to make obtaining shallow depth of field tougher.
Samsung ST65 vs Sony A390 Screen and ViewFinder
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Samsung ST65 vs Sony A390 Specifications
| Samsung ST65 | Sony Alpha DSLR-A390 | |
|---|---|---|
| General Information | ||
| Make | Samsung | Sony |
| Model | Samsung ST65 | Sony Alpha DSLR-A390 |
| Class | Ultracompact | Entry-Level DSLR |
| Released | 2011-01-19 | 2010-07-28 |
| Physical type | Ultracompact | Compact SLR |
| Sensor Information | ||
| Processor | - | Bionz |
| Sensor type | CCD | CCD |
| Sensor size | 1/2.3" | APS-C |
| Sensor dimensions | 6.16 x 4.62mm | 23.5 x 15.7mm |
| Sensor area | 28.5mm² | 369.0mm² |
| Sensor resolution | 14 megapixels | 14 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | - | 3:2 and 16:9 |
| Highest Possible resolution | 4608 x 3456 | 4592 x 3056 |
| Maximum native ISO | - | 3200 |
| Lowest native ISO | - | 100 |
| RAW files | ||
| Autofocusing | ||
| Manual focus | ||
| Touch to focus | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Tracking autofocus | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Number of focus points | - | 9 |
| Cross focus points | - | - |
| Lens | ||
| Lens mount | fixed lens | Sony/Minolta Alpha |
| Lens focal range | () | - |
| Available lenses | - | 143 |
| Focal length multiplier | 5.8 | 1.5 |
| Screen | ||
| Display type | Fixed Type | Tilting |
| Display size | 3 inch | 2.7 inch |
| Display resolution | 460k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Viewfinder Information | ||
| Viewfinder type | None | Optical (pentamirror) |
| Viewfinder coverage | - | 95 percent |
| Viewfinder magnification | - | 0.49x |
| Features | ||
| Minimum shutter speed | 8s | 30s |
| Fastest shutter speed | 1/2000s | 1/4000s |
| Continuous shutter rate | - | 3.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | - | Yes |
| Set white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | - | 10.00 m (at ISO 100) |
| Flash settings | - | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Fastest flash synchronize | - | 1/160s |
| 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 |
| Mic port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | none | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | - | 549 grams (1.21 lb) |
| Dimensions | 92 x 53 x 17mm (3.6" x 2.1" x 0.7") | 128 x 97 x 86mm (5.0" x 3.8" x 3.4") |
| DXO scores | ||
| DXO Overall score | not tested | 66 |
| DXO Color Depth score | not tested | 22.5 |
| DXO Dynamic range score | not tested | 11.5 |
| DXO Low light score | not tested | 607 |
| Other | ||
| Battery life | - | 230 shots |
| Battery type | - | Battery Pack |
| Battery model | - | NP-FH50 |
| Self timer | - | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | - | SD/ SDHC, Memory Stick Pro Duo |
| Card slots | One | One |
| Retail cost | $130 | $500 |