Pentax I-10 vs Sony A9 II
93 Imaging
34 Features
24 Overall
30
62 Imaging
74 Features
93 Overall
81
Pentax I-10 vs Sony A9 II 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
- Revealed January 2010
(Full Review)
- 24MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 51200 (Expand to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 678g - 129 x 96 x 76mm
- Released October 2019
- Earlier Model is Sony A9
Pentax 17 Pre-Orders Outperform Expectations by a Landslide Pentax I-10 vs Sony A9 II Overview
Below is a comprehensive review of the Pentax I-10 vs Sony A9 II, former being a Small Sensor Compact while the other is a Pro Mirrorless by competitors Pentax and Sony. There is a substantial difference between the image resolutions of the I-10 (12MP) and A9 II (24MP) and the I-10 (1/2.3") and A9 II (Full frame) posses different sensor size.
Snapchat Adds Watermarks to AI-Created ImagesThe I-10 was released 10 years earlier than the A9 II and that is quite a big difference as far as tech is concerned. Both the cameras have different body design with the Pentax I-10 being a Compact camera and the Sony A9 II being a SLR-style mirrorless camera.
Before diving right into a step-by-step comparison, here is a concise summary of how the I-10 scores versus the A9 II for portability, imaging, features and an overall grade.
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Here is a sample of the gallery pics for Pentax Optio I-10 & Sony Alpha A9 Mark II. The complete galleries are viewable at Pentax I-10 Gallery & Sony A9 II Gallery.
Reasons to pick Pentax I-10 over the Sony A9 II
| I-10 | A9 II |
|---|
Reasons to pick Sony A9 II over the Pentax I-10
| A9 II | I-10 | |||
|---|---|---|---|---|
| Released | October 2019 | January 2010 | More recent by 117 months | |
| Display type | Tilting | Fixed | Tilting display | |
| Display dimensions | 3" | 2.7" | Larger display (+0.3") | |
| Display resolution | 1440k | 230k | Sharper display (+1210k dot) | |
| Touch display | Easily navigate |
Common features in the Pentax I-10 and Sony A9 II
| I-10 | A9 II | |||
|---|---|---|---|---|
| Manually focus | Dial precise focusing | |||
| Selfie screen | Neither provides selfie screen |
Pentax I-10 vs Sony A9 II Physical Comparison
For anybody who is intending to lug around your camera often, you will need to consider its weight and dimensions. The Pentax I-10 provides physical dimensions of 101mm x 65mm x 28mm (4.0" x 2.6" x 1.1") having a weight of 153 grams (0.34 lbs) and the Sony A9 II has dimensions of 129mm x 96mm x 76mm (5.1" x 3.8" x 3.0") and a weight of 678 grams (1.49 lbs).
Check out the Pentax I-10 vs Sony A9 II in our completely new Camera plus Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will vary dependant on the lens you have chosen at that moment. Below is a front view measurements comparison of the I-10 versus the A9 II.

Taking into consideration size and weight, the portability score of the I-10 and A9 II is 93 and 62 respectively.
Pentax I-10 vs Sony A9 II Sensor Comparison
In many cases, it's hard to visualize the gap between sensor measurements merely by going over technical specs. The visual here should offer you a greater sense of the sensor sizes in the I-10 and A9 II.
As you can tell, both of the cameras have different resolutions and different sensor measurements. The I-10 due to its tinier sensor is going to make achieving shallow depth of field tougher and the Sony A9 II will deliver greater detail as a result of its extra 12MP. Greater resolution will enable you to crop photos a bit more aggressively. The older I-10 is going to be disadvantaged with regard to sensor innovation.
Pentax I-10 vs Sony A9 II Screen and ViewFinder
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Pentax I-10 vs Sony A9 II Specifications
| Pentax Optio I-10 | Sony Alpha A9 Mark II | |
|---|---|---|
| General Information | ||
| Brand | Pentax | Sony |
| Model type | Pentax Optio I-10 | Sony Alpha A9 Mark II |
| Type | Small Sensor Compact | Pro Mirrorless |
| Revealed | 2010-01-25 | 2019-10-03 |
| Physical type | Compact | SLR-style mirrorless |
| Sensor Information | ||
| Powered by | Prime | BIONZ X |
| Sensor type | CCD | BSI-CMOS |
| Sensor size | 1/2.3" | Full frame |
| Sensor dimensions | 6.17 x 4.55mm | 35.6 x 23.8mm |
| Sensor surface area | 28.1mm² | 847.3mm² |
| Sensor resolution | 12MP | 24MP |
| Anti alias filter | ||
| Aspect ratio | 4:3 and 16:9 | 3:2 |
| Highest Possible resolution | 4000 x 3000 | 6000 x 4000 |
| Maximum native ISO | 6400 | 51200 |
| Maximum enhanced ISO | - | 204800 |
| Lowest native ISO | 80 | 100 |
| RAW photos | ||
| Lowest enhanced ISO | - | 50 |
| Autofocusing | ||
| Manual focusing | ||
| AF touch | ||
| 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 | ||
| Total focus points | 9 | 693 |
| Lens | ||
| Lens mount type | fixed lens | Sony E |
| Lens zoom range | 28-140mm (5.0x) | - |
| Max aperture | f/3.5-5.9 | - |
| Macro focusing range | 10cm | - |
| Number of lenses | - | 121 |
| Focal length multiplier | 5.8 | 1 |
| Screen | ||
| Type of display | Fixed Type | Tilting |
| Display diagonal | 2.7" | 3" |
| Resolution of display | 230k dots | 1,440k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Viewfinder Information | ||
| Viewfinder | None | Electronic |
| Viewfinder resolution | - | 3,686k dots |
| Viewfinder coverage | - | 100 percent |
| Viewfinder magnification | - | 0.78x |
| Features | ||
| Minimum shutter speed | 4 secs | 30 secs |
| Fastest shutter speed | 1/2000 secs | 1/8000 secs |
| Fastest quiet shutter speed | - | 1/32000 secs |
| Continuous shutter rate | 1.0 frames per sec | 20.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | - | Yes |
| Set WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | 4.00 m | no built-in flash |
| Flash modes | Auto, On, Off, Red-eye, Soft | Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| 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) | 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM |
| Maximum video resolution | 1280x720 | 3840x2160 |
| Video file format | Motion JPEG | MPEG-4, AVCHD, H.264 |
| Mic port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 3.1 Gen 1 (5 GBit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 153 gr (0.34 lbs) | 678 gr (1.49 lbs) |
| Physical dimensions | 101 x 65 x 28mm (4.0" x 2.6" x 1.1") | 129 x 96 x 76mm (5.1" x 3.8" x 3.0") |
| DXO scores | ||
| DXO Overall rating | not tested | not tested |
| DXO Color Depth rating | not tested | not tested |
| DXO Dynamic range rating | not tested | not tested |
| DXO Low light rating | not tested | not tested |
| Other | ||
| Battery life | - | 690 pictures |
| Battery type | - | Battery Pack |
| Battery ID | D-LI92 | NP-FZ100 |
| Self timer | Yes (2 or 10 sec) | Yes (2, 5, 10 secs + continuous, 3 or 5 frames) |
| Time lapse shooting | ||
| Storage type | SD/SDHC, Internal | Dual SD/SDHC/SDXC slots (UHS-II compatible) |
| Card slots | 1 | 2 |
| Cost at release | $310 | $4,498 |