Pentax RS1500 vs Sony A580
93 Imaging
36 Features
30 Overall
33
64 Imaging
55 Features
82 Overall
65
Pentax RS1500 vs Sony A580 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 6400
- 1280 x 720 video
- 28-110mm (F3.5-5.5) lens
- 157g - 114 x 58 x 28mm
- Launched March 2011
(Full Review)
- 16MP - APS-C Sensor
- 3" Tilting Display
- ISO 100 - 12800 (Raise to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 599g - 137 x 104 x 84mm
- Announced May 2011
- Previous Model is Sony A100
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The following is a in-depth analysis of the Pentax RS1500 versus Sony A580, former is a Small Sensor Compact while the other is a Entry-Level DSLR by manufacturers Pentax and Sony. The resolution of the RS1500 (14MP) and the A580 (16MP) is very similar but the RS1500 (1/2.3") and A580 (APS-C) offer totally different sensor sizing.
Photobucket discusses licensing 13 billion images with AI firmsThe RS1500 was released 2 months earlier than the A580 which means that they are of a similar age. Each of these cameras have different body design with the Pentax RS1500 being a Compact camera and the Sony A580 being a Compact SLR camera.
Before delving right into a complete comparison, here is a simple overview of how the RS1500 scores versus the A580 in relation to portability, imaging, features and an overall mark.
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Here is a sample of the gallery pics for Pentax Optio RS1500 & Sony Alpha DSLR-A580. The complete galleries are available at Pentax RS1500 Gallery & Sony A580 Gallery.
Reasons to pick Pentax RS1500 over the Sony A580
| RS1500 | A580 |
|---|
Reasons to pick Sony A580 over the Pentax RS1500
| A580 | RS1500 | |||
|---|---|---|---|---|
| Display type | Tilting |  | Fixed | Tilting display |
| Display dimensions | 3" |  | 2.7" | Larger display (+0.3") |
| Display resolution | 922k |  | 230k | Clearer display (+692k dot) |
Common features in the Pentax RS1500 and Sony A580
| RS1500 | A580 | |||
|---|---|---|---|---|
| Announced | March 2011 |  | May 2011 | Similar age |
| Manual focus |  | More exact focusing | ||
| Selfie screen |  | Neither provides selfie screen | ||
| Touch display |  | Neither provides Touch display |
Pentax RS1500 vs Sony A580 Physical Comparison
When you are intending to travel with your camera frequently, you are going to need to think about its weight and measurements. The Pentax RS1500 provides outer dimensions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") and a weight of 157 grams (0.35 lbs) whilst the Sony A580 has proportions of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") and a weight of 599 grams (1.32 lbs).
Analyze the Pentax RS1500 versus Sony A580 in our completely new Camera & Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will vary depending on the lens you are employing at that time. Underneath is a front view dimensions comparison of the RS1500 vs the A580.
Taking into account size and weight, the portability grade of the RS1500 and A580 is 93 and 64 respectively.
Pentax RS1500 vs Sony A580 Sensor Comparison
In many cases, it can be tough to visualise the gap between sensor dimensions simply by reading technical specs. The picture below should give you a stronger sense of the sensor dimensions in the RS1500 and A580.
As you can tell, both of these cameras provide different megapixel count and different sensor dimensions. The RS1500 featuring a tinier sensor will make shooting bokeh more difficult and the Sony A580 will offer you greater detail as a result of its extra 2 Megapixels. Greater resolution will also make it easier to crop pics more aggressively.
Pentax RS1500 vs Sony A580 Screen and ViewFinder
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Pentax RS1500 vs Sony A580 Specifications
| Pentax Optio RS1500 | Sony Alpha DSLR-A580 | |
|---|---|---|
| General Information | ||
| Brand | Pentax | Sony |
| Model | Pentax Optio RS1500 | Sony Alpha DSLR-A580 |
| Type | Small Sensor Compact | Entry-Level DSLR |
| Launched | 2011-03-16 | 2011-05-26 |
| Body design | Compact | Compact SLR |
| Sensor Information | ||
| Chip | - | Bionz |
| Sensor type | CCD | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor dimensions | 6.17 x 4.55mm | 23.5 x 15.6mm |
| Sensor surface area | 28.1mm² | 366.6mm² |
| Sensor resolution | 14MP | 16MP |
| Anti aliasing filter | ||
| Aspect ratio | 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Peak resolution | 4288 x 3216 | 4912 x 3264 |
| Highest native ISO | 6400 | 12800 |
| Highest enhanced ISO | - | 25600 |
| Min native ISO | 80 | 100 |
| RAW format | ||
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| Continuous AF | ||
| AF single | ||
| AF tracking | ||
| AF selectice | ||
| AF center weighted | ||
| AF multi area | ||
| Live view AF | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Number of focus points | 9 | 15 |
| Cross focus points | - | 3 |
| Lens | ||
| Lens mounting type | fixed lens | Sony/Minolta Alpha |
| Lens focal range | 28-110mm (3.9x) | - |
| Maximum aperture | f/3.5-5.5 | - |
| Macro focus range | 1cm | - |
| Amount of lenses | - | 143 |
| Focal length multiplier | 5.8 | 1.5 |
| Screen | ||
| Display type | Fixed Type | Tilting |
| Display diagonal | 2.7 inch | 3 inch |
| Resolution of display | 230 thousand dot | 922 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Display technology | TFT color LCD with Anti-reflective coating | - |
| Viewfinder Information | ||
| Viewfinder type | None | Optical (pentamirror) |
| Viewfinder coverage | - | 95% |
| Viewfinder magnification | - | 0.53x |
| Features | ||
| Min shutter speed | 4 seconds | 30 seconds |
| Max shutter speed | 1/1500 seconds | 1/4000 seconds |
| Continuous shutter speed | 1.0 frames/s | 7.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | - | Yes |
| Custom WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 3.90 m | 12.00 m |
| Flash options | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Max flash sync | - | 1/160 seconds |
| 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, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
| Highest video resolution | 1280x720 | 1920x1080 |
| Video data format | Motion JPEG | MPEG-4, AVCHD, H.264 |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | None | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 157g (0.35 lbs) | 599g (1.32 lbs) |
| Physical dimensions | 114 x 58 x 28mm (4.5" x 2.3" x 1.1") | 137 x 104 x 84mm (5.4" x 4.1" x 3.3") |
| DXO scores | ||
| DXO Overall score | not tested | 80 |
| DXO Color Depth score | not tested | 23.8 |
| DXO Dynamic range score | not tested | 13.3 |
| DXO Low light score | not tested | 1121 |
| Other | ||
| Battery life | 260 photos | 1050 photos |
| Type of battery | Battery Pack | Battery Pack |
| Battery model | D-LI92 | NP-FM500H |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Type of storage | SD/SDHC/SDXC, Internal | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Storage slots | 1 | Two |
| Cost at release | $150 | $848 |