Pentax RZ10 vs Sony A390
92 Imaging
37 Features
31 Overall
34
66 Imaging
53 Features
54 Overall
53
Pentax RZ10 vs Sony A390 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-280mm (F3.2-5.9) lens
- 178g - 97 x 61 x 33mm
- Launched July 2011
(Full Review)
- 14MP - APS-C Sensor
- 2.7" Tilting Display
- ISO 100 - 3200
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 549g - 128 x 97 x 86mm
- Announced July 2010
- Earlier Model is Sony A380
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Here, we are analyzing the Pentax RZ10 vs Sony A390, one being a Small Sensor Compact and the other is a Entry-Level DSLR by competitors Pentax and Sony. The resolution of the RZ10 (14MP) and the A390 (14MP) is very close but the RZ10 (1/2.3") and A390 (APS-C) have totally different sensor sizing.
Photography GlossaryThe RZ10 was launched 12 months later than the A390 which means that they are both of a similar generation. Both cameras feature different body design with the Pentax RZ10 being a Compact camera and the Sony A390 being a Compact SLR camera.
Before we go straight to a detailed comparison, here is a brief introduction of how the RZ10 scores versus the A390 in terms of portability, imaging, features and an overall grade.
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Below is a sample of the gallery pics for Pentax Optio RZ10 and Sony Alpha DSLR-A390. The complete galleries are provided at Pentax RZ10 Gallery and Sony A390 Gallery.
Reasons to pick Pentax RZ10 over the Sony A390
| RZ10 | A390 | |||
|---|---|---|---|---|
| Announced | July 2011 |  | July 2010 | More recent by 12 months |
Reasons to pick Sony A390 over the Pentax RZ10
| A390 | RZ10 | |||
|---|---|---|---|---|
| Display type | Tilting |  | Fixed | Tilting display |
Common features in the Pentax RZ10 and Sony A390
| RZ10 | A390 | |||
|---|---|---|---|---|
| Manually focus |  | Very exact focusing | ||
| Display size | 2.7" |  | 2.7" | Same display measurement |
| Display resolution | 230k |  | 230k | The same display resolution |
| Selfie screen |  | Neither comes with selfie screen | ||
| Touch display |  | Neither comes with Touch display |
Pentax RZ10 vs Sony A390 Physical Comparison
For anybody who is looking to lug around your camera, you'll need to factor its weight and volume. The Pentax RZ10 comes with outer measurements of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") having a weight of 178 grams (0.39 lbs) whilst the Sony A390 has sizing of 128mm x 97mm x 86mm (5.0" x 3.8" x 3.4") having a weight of 549 grams (1.21 lbs).
Look at the Pentax RZ10 vs Sony A390 in the new Camera with Lens Size Comparison Tool.
Do not forget, the weight of an Interchangeable Lens Camera will vary depending on the lens you choose at that time. Underneath is a front view sizing comparison of the RZ10 and the A390.
Taking into account dimensions and weight, the portability score of the RZ10 and A390 is 92 and 66 respectively.
Pentax RZ10 vs Sony A390 Sensor Comparison
Quite often, it is difficult to envision the contrast in sensor measurements simply by viewing specifications. The photograph here should provide you a stronger sense of the sensor sizing in the RZ10 and A390.
Plainly, both of these cameras come with the identical megapixels but not the same sensor measurements. The RZ10 features the smaller sensor which will make obtaining bokeh harder. The younger RZ10 will have an edge with regard to sensor tech.
Pentax RZ10 vs Sony A390 Screen and ViewFinder
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Pentax RZ10 vs Sony A390 Specifications
| Pentax Optio RZ10 | Sony Alpha DSLR-A390 | |
|---|---|---|
| General Information | ||
| Brand Name | Pentax | Sony |
| Model type | Pentax Optio RZ10 | Sony Alpha DSLR-A390 |
| Category | Small Sensor Compact | Entry-Level DSLR |
| Launched | 2011-07-19 | 2010-07-28 |
| Body design | Compact | Compact SLR |
| Sensor Information | ||
| Processor | - | Bionz |
| Sensor type | CCD | CCD |
| Sensor size | 1/2.3" | APS-C |
| Sensor measurements | 6.08 x 4.56mm | 23.5 x 15.7mm |
| Sensor surface area | 27.7mm² | 369.0mm² |
| Sensor resolution | 14MP | 14MP |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3 and 16:9 | 3:2 and 16:9 |
| Peak resolution | 4288 x 3216 | 4592 x 3056 |
| Highest native ISO | 6400 | 3200 |
| Minimum native ISO | 80 | 100 |
| RAW files | ||
| Autofocusing | ||
| Manual focusing | ||
| Touch focus | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Total focus points | 9 | 9 |
| Lens | ||
| Lens mount type | fixed lens | Sony/Minolta Alpha |
| Lens zoom range | 28-280mm (10.0x) | - |
| Maximum aperture | f/3.2-5.9 | - |
| Macro focusing range | 1cm | - |
| Available lenses | - | 143 |
| Crop factor | 5.9 | 1.5 |
| Screen | ||
| Range of screen | Fixed Type | Tilting |
| Screen size | 2.7" | 2.7" |
| Screen resolution | 230 thousand dot | 230 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Screen tech | TFT color LCD with Anti-reflective coating | - |
| Viewfinder Information | ||
| Viewfinder | None | Optical (pentamirror) |
| Viewfinder coverage | - | 95% |
| Viewfinder magnification | - | 0.49x |
| Features | ||
| Minimum shutter speed | 4s | 30s |
| Fastest shutter speed | 1/2000s | 1/4000s |
| Continuous shutter speed | 1.0 frames per sec | 3.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | - | Yes |
| Set white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | 2.80 m | 10.00 m (at ISO 100) |
| Flash settings | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless |
| Hot shoe | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Fastest flash sync | - | 1/160s |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) | - |
| Highest video resolution | 1280x720 | None |
| Video data format | Motion JPEG | - |
| Microphone input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 178 grams (0.39 lbs) | 549 grams (1.21 lbs) |
| Physical dimensions | 97 x 61 x 33mm (3.8" x 2.4" x 1.3") | 128 x 97 x 86mm (5.0" x 3.8" x 3.4") |
| DXO scores | ||
| DXO Overall rating | not tested | 66 |
| DXO Color Depth rating | not tested | 22.5 |
| DXO Dynamic range rating | not tested | 11.5 |
| DXO Low light rating | not tested | 607 |
| Other | ||
| Battery life | 178 shots | 230 shots |
| Style of battery | Battery Pack | Battery Pack |
| Battery ID | D-LI92 | NP-FH50 |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Storage media | SD/SDHC, Internal | SD/ SDHC, Memory Stick Pro Duo |
| Storage slots | One | One |
| Price at release | $200 | $500 |