Pentax I-10 vs Sony A99 II
93 Imaging
34 Features
24 Overall
30
57 Imaging
75 Features
92 Overall
81
Pentax I-10 vs Sony A99 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
- Launched January 2010
(Full Review)
- 42MP - Full frame Sensor
- 3" Fully Articulated Screen
- ISO 100 - 25600 (Push to 102400)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony/Minolta Alpha Mount
- 849g - 143 x 104 x 76mm
- Announced September 2016
- Old Model is Sony A99
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Let's look more closely at the Pentax I-10 vs Sony A99 II, former is a Small Sensor Compact while the latter is a Advanced DSLR by competitors Pentax and Sony. There is a substantial difference between the sensor resolutions of the I-10 (12MP) and A99 II (42MP) and the I-10 (1/2.3") and A99 II (Full frame) posses different sensor measurements.
Snapchat Adds Watermarks to AI-Created ImagesThe I-10 was introduced 7 years prior to the A99 II which is quite a big difference as far as tech is concerned. Both of the cameras feature different body design with the Pentax I-10 being a Compact camera and the Sony A99 II being a Mid-size SLR camera.
Before delving right into a detailed comparison, here is a brief summary of how the I-10 grades against the A99 II when it comes to portability, imaging, features and an overall score.
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This is a preview of the gallery images for Pentax Optio I-10 & Sony Alpha A99 II. The whole galleries are viewable at Pentax I-10 Gallery & Sony A99 II Gallery.
Reasons to pick Pentax I-10 over the Sony A99 II
| I-10 | A99 II |
|---|
Reasons to pick Sony A99 II over the Pentax I-10
| A99 II | I-10 | |||
|---|---|---|---|---|
| Announced | September 2016 | January 2010 | More modern by 80 months | |
| Screen type | Fully articulated | Fixed | Fully Articulating screen | |
| Screen size | 3" | 2.7" | Bigger screen (+0.3") | |
| Screen resolution | 1229k | 230k | Crisper screen (+999k dot) | |
| Selfie screen | Take selfies |
Common features in the Pentax I-10 and Sony A99 II
| I-10 | A99 II | |||
|---|---|---|---|---|
| Manually focus | Very precise focus | |||
| Touch friendly screen | Missing Touch friendly screen |
Pentax I-10 vs Sony A99 II Physical Comparison
For those who are aiming to carry around your camera regularly, you have to consider its weight and proportions. The Pentax I-10 provides exterior measurements of 101mm x 65mm x 28mm (4.0" x 2.6" x 1.1") along with a weight of 153 grams (0.34 lbs) and the Sony A99 II has measurements of 143mm x 104mm x 76mm (5.6" x 4.1" x 3.0") having a weight of 849 grams (1.87 lbs).
Look at the Pentax I-10 vs Sony A99 II in our newest Camera & Lens Size Comparison Tool.
Don't forget, the weight of an ILC will change depending on the lens you are employing at that moment. Following is a front view size comparison of the I-10 vs the A99 II.

Considering size and weight, the portability rating of the I-10 and A99 II is 93 and 57 respectively.
Pentax I-10 vs Sony A99 II Sensor Comparison
Often, it is hard to imagine the gap between sensor sizes merely by going over a spec sheet. The pic here will help give you a greater sense of the sensor sizing in the I-10 and A99 II.
As you can see, both of those cameras come with different megapixels and different sensor sizes. The I-10 using its tinier sensor is going to make getting shallower DOF more challenging and the Sony A99 II will offer extra detail using its extra 30 Megapixels. Higher resolution will also let you crop shots a good deal more aggressively. The more aged I-10 is going to be disadvantaged when it comes to sensor tech.
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Pentax I-10 vs Sony A99 II Specifications
| Pentax Optio I-10 | Sony Alpha A99 II | |
|---|---|---|
| General Information | ||
| Company | Pentax | Sony |
| Model type | Pentax Optio I-10 | Sony Alpha A99 II |
| Class | Small Sensor Compact | Advanced DSLR |
| Launched | 2010-01-25 | 2016-09-19 |
| Physical type | Compact | Mid-size SLR |
| Sensor Information | ||
| Processor | Prime | Bionz X |
| Sensor type | CCD | BSI-CMOS |
| Sensor size | 1/2.3" | Full frame |
| Sensor dimensions | 6.17 x 4.55mm | 35.9 x 24mm |
| Sensor surface area | 28.1mm² | 861.6mm² |
| Sensor resolution | 12MP | 42MP |
| Anti alias filter | ||
| Aspect ratio | 4:3 and 16:9 | 3:2 and 16:9 |
| Maximum resolution | 4000 x 3000 | 7952 x 5304 |
| Maximum native ISO | 6400 | 25600 |
| Maximum boosted ISO | - | 102400 |
| Min native ISO | 80 | 100 |
| RAW pictures | ||
| Min boosted ISO | - | 50 |
| Autofocusing | ||
| Focus manually | ||
| AF touch | ||
| AF continuous | ||
| Single AF | ||
| Tracking AF | ||
| AF selectice | ||
| AF center weighted | ||
| Multi area AF | ||
| Live view AF | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Total focus points | 9 | 399 |
| Cross type focus points | - | 79 |
| Lens | ||
| Lens support | fixed lens | Sony/Minolta Alpha |
| Lens zoom range | 28-140mm (5.0x) | - |
| Maximal aperture | f/3.5-5.9 | - |
| Macro focusing range | 10cm | - |
| Available lenses | - | 143 |
| Crop factor | 5.8 | 1 |
| Screen | ||
| Display type | Fixed Type | Fully articulated |
| Display size | 2.7 inch | 3 inch |
| Resolution of display | 230 thousand dots | 1,229 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder type | None | Electronic |
| Viewfinder resolution | - | 2,359 thousand dots |
| Viewfinder coverage | - | 100% |
| Viewfinder magnification | - | 0.78x |
| Features | ||
| Slowest shutter speed | 4 seconds | 30 seconds |
| Maximum shutter speed | 1/2000 seconds | 1/8000 seconds |
| Continuous shooting rate | 1.0 frames per sec | 12.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | - | Yes |
| Set WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 4.00 m | no built-in flash |
| Flash modes | Auto, On, Off, Red-eye, Soft | Off, auto, fill, slow sync, redeye reduction, rear sync, high-speed sync, wireless |
| Hot shoe | ||
| AE bracketing | ||
| WB bracketing | ||
| Maximum flash synchronize | - | 1/250 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) | - |
| Maximum video resolution | 1280x720 | 3840x2160 |
| Video format | Motion JPEG | MPEG-4, AVCHD, XAVC S |
| Mic port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 153 gr (0.34 lb) | 849 gr (1.87 lb) |
| Physical dimensions | 101 x 65 x 28mm (4.0" x 2.6" x 1.1") | 143 x 104 x 76mm (5.6" x 4.1" x 3.0") |
| DXO scores | ||
| DXO All around rating | not tested | 92 |
| DXO Color Depth rating | not tested | 25.4 |
| DXO Dynamic range rating | not tested | 13.4 |
| DXO Low light rating | not tested | 2317 |
| Other | ||
| Battery life | - | 490 pictures |
| Battery type | - | NP-FM500H lithium-ion battery & charger |
| Battery ID | D-LI92 | - |
| Self timer | Yes (2 or 10 sec) | Yes (2, 5, 10 secs) |
| Time lapse recording | ||
| Type of storage | SD/SDHC, Internal | Dual SD/SDHC/SDXC/MS Duo slots |
| Card slots | 1 | 2 |
| Pricing at launch | $310 | $3,198 |