Pentax I-10 vs Sony A57
93 Imaging
34 Features
24 Overall
30
64 Imaging
56 Features
85 Overall
67
Pentax I-10 vs Sony A57 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-140mm (F3.5-5.9) lens
- 153g - 101 x 65 x 28mm
- Announced January 2010
(Full Review)
Photography Glossary Pentax I-10 vs Sony A57 Overview
In this article, we will be looking at the Pentax I-10 vs Sony A57, former is a Small Sensor Compact while the latter is a Entry-Level DSLR by rivals Pentax and Sony. There is a substantial difference among the image resolutions of the I-10 (12MP) and A57 (16MP) and the I-10 (1/2.3") and A57 (APS-C) enjoy different sensor measurements.
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe I-10 was manufactured 3 years earlier than the A57 which is a fairly big difference as far as camera tech is concerned. Both of the cameras offer different body type with the Pentax I-10 being a Compact camera and the Sony A57 being a Compact SLR camera.
Before getting in to a step-by-step comparison, below is a short synopsis of how the I-10 grades vs the A57 with regards to portability, imaging, features and an overall mark.
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This is a preview of the gallery images for Pentax Optio I-10 & Sony SLT-A57. The entire galleries are provided at Pentax I-10 Gallery & Sony A57 Gallery.
Reasons to pick Pentax I-10 over the Sony A57
| I-10 | A57 |
|---|
Reasons to pick Sony A57 over the Pentax I-10
| A57 | I-10 | |||
|---|---|---|---|---|
| Released | September 2012 |  | January 2010 | Newer by 32 months |
| Screen type | Fully Articulated |  | Fixed | Fully Articulating screen |
| Screen sizing | 3" |  | 2.7" | Bigger screen (+0.3") |
| Screen resolution | 921k |  | 230k | Crisper screen (+691k dot) |
| Selfie screen |  | Easy selfies |
Common features in the Pentax I-10 and Sony A57
| I-10 | A57 | |||
|---|---|---|---|---|
| Manually focus |  | More accurate focusing | ||
| Touch friendly screen |  | Neither features Touch friendly screen |
Pentax I-10 vs Sony A57 Physical Comparison
If you are aiming to travel with your camera often, you'll need to take into account its weight and volume. The Pentax I-10 enjoys outer dimensions of 101mm x 65mm x 28mm (4.0" x 2.6" x 1.1") having a weight of 153 grams (0.34 lbs) whilst the Sony A57 has sizing of 132mm x 98mm x 81mm (5.2" x 3.9" x 3.2") having a weight of 618 grams (1.36 lbs).
Look at the Pentax I-10 vs Sony A57 in our newest Camera plus Lens Size Comparison Tool.
Remember that, the weight of an ILC will change based on the lens you have attached at that time. Following is the front view measurements comparison of the I-10 compared to the A57.
Taking into account size and weight, the portability grade of the I-10 and A57 is 93 and 64 respectively.
Pentax I-10 vs Sony A57 Sensor Comparison
Oftentimes, it is hard to imagine the gap in sensor dimensions purely by researching a spec sheet. The picture below will help provide you a stronger sense of the sensor sizes in the I-10 and A57.
As you can see, both of the cameras enjoy different megapixel count and different sensor dimensions. The I-10 because of its smaller sensor is going to make shooting shallower DOF more challenging and the Sony A57 will render more detail due to its extra 4 Megapixels. Higher resolution will also allow you to crop photographs far more aggressively. The more aged I-10 will be behind when it comes to sensor innovation.
Pentax I-10 vs Sony A57 Screen and ViewFinder
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Pentax I-10 vs Sony A57 Specifications
| Pentax Optio I-10 | Sony SLT-A57 | |
|---|---|---|
| General Information | ||
| Manufacturer | Pentax | Sony |
| Model | Pentax Optio I-10 | Sony SLT-A57 |
| Class | Small Sensor Compact | Entry-Level DSLR |
| Announced | 2010-01-25 | 2012-09-13 |
| Body design | Compact | Compact SLR |
| Sensor Information | ||
| Processor Chip | Prime | - |
| Sensor type | CCD | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor measurements | 6.17 x 4.55mm | 23.5 x 15.6mm |
| Sensor area | 28.1mm² | 366.6mm² |
| Sensor resolution | 12MP | 16MP |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 and 16:9 | 3:2 and 16:9 |
| Highest resolution | 4000 x 3000 | 4912 x 3264 |
| Highest native ISO | 6400 | 16000 |
| Highest boosted ISO | - | 25600 |
| Minimum native ISO | 80 | 100 |
| RAW format | ||
| Autofocusing | ||
| Manual focus | ||
| Touch focus | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Number of focus points | 9 | 15 |
| Cross focus points | - | 3 |
| Lens | ||
| Lens mount | fixed lens | Sony/Minolta Alpha |
| Lens focal range | 28-140mm (5.0x) | - |
| Max aperture | f/3.5-5.9 | - |
| Macro focus distance | 10cm | - |
| Total lenses | - | 143 |
| Crop factor | 5.8 | 1.5 |
| Screen | ||
| Range of display | Fixed Type | Fully Articulated |
| Display diagonal | 2.7" | 3" |
| Resolution of display | 230k dot | 921k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Display tech | - | Xtra Fine TFT drive with TruBlack technology |
| Viewfinder Information | ||
| Viewfinder | None | Electronic |
| Viewfinder resolution | - | 1,440k dot |
| Viewfinder coverage | - | 100 percent |
| Viewfinder magnification | - | 0.7x |
| Features | ||
| Lowest shutter speed | 4 seconds | 30 seconds |
| Highest shutter speed | 1/2000 seconds | 1/4000 seconds |
| Continuous shooting speed | 1.0 frames/s | 12.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | - | Yes |
| Set white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 4.00 m | 10.00 m (@ ISO 100) |
| Flash modes | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Highest flash sync | - | 1/160 seconds |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) | 1920 x 1080 (60p, 24p), 1440 x 1080 (30p), 640 x 480 (30 fps) |
| Highest video resolution | 1280x720 | 1920x1080 |
| Video data format | Motion JPEG | MPEG-4, AVCHD, H.264 |
| Microphone jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 153g (0.34 lbs) | 618g (1.36 lbs) |
| Dimensions | 101 x 65 x 28mm (4.0" x 2.6" x 1.1") | 132 x 98 x 81mm (5.2" x 3.9" x 3.2") |
| DXO scores | ||
| DXO All around score | not tested | 75 |
| DXO Color Depth score | not tested | 23.4 |
| DXO Dynamic range score | not tested | 13.0 |
| DXO Low light score | not tested | 785 |
| Other | ||
| Battery life | - | 550 pictures |
| Battery form | - | Battery Pack |
| Battery model | D-LI92 | NP-FM500H |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Storage media | SD/SDHC, Internal | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Storage slots | One | One |
| Cost at launch | $310 | $1,000 |