Pentax Q10 vs Sony A99
92 Imaging
35 Features
56 Overall
43
57 Imaging
68 Features
88 Overall
76
Pentax Q10 vs Sony A99 Key Specs
(Full Review)
(Full Review)
- 24MP - Full frame Sensor
- 3" Fully Articulated Screen
- ISO 100 - 25600
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 812g - 147 x 111 x 78mm
- Launched December 2012
- Earlier Model is Sony A900
- Later Model is Sony A99 II
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Below, we will be comparing the Pentax Q10 vs Sony A99, former being a Entry-Level Mirrorless while the latter is a Advanced DSLR by competitors Pentax and Sony. There exists a considerable gap between the image resolutions of the Q10 (12MP) and A99 (24MP) and the Q10 (1/2.3") and A99 (Full frame) enjoy totally different sensor sizes.
Samsung Releases Faster Versions of EVO MicroSD CardsThe Q10 was revealed 3 months before the A99 so they are both of a similar age. The two cameras come with different body type with the Pentax Q10 being a Rangefinder-style mirrorless camera and the Sony A99 being a Mid-size SLR camera.
Before we go in to a in depth comparison, below is a short introduction of how the Q10 scores versus the A99 in regards to portability, imaging, features and an overall grade.
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Here is a preview of the gallery photos for Pentax Q10 & Sony SLT-A99. The full galleries are available at Pentax Q10 Gallery & Sony A99 Gallery.
Reasons to pick Pentax Q10 over the Sony A99
| Q10 | A99 |
|---|
Reasons to pick Sony A99 over the Pentax Q10
| A99 | Q10 | |||
|---|---|---|---|---|
| Screen type | Fully Articulated | Fixed | Fully Articulating screen | |
| Screen resolution | 1229k | 460k | Sharper screen (+769k dot) | |
| Selfie screen | Easy selfies |
Common features in the Pentax Q10 and Sony A99
| Q10 | A99 | |||
|---|---|---|---|---|
| Launched | September 2012 | December 2012 | Similar age | |
| Manually focus | More exact focus | |||
| Screen dimension | 3" | 3" | Identical screen dimensions | |
| Touch screen | Absent Touch screen |
Pentax Q10 vs Sony A99 Physical Comparison
In case you're planning to lug around your camera frequently, you'll have to think about its weight and volume. The Pentax Q10 enjoys outside dimensions of 102mm x 58mm x 34mm (4.0" x 2.3" x 1.3") along with a weight of 200 grams (0.44 lbs) while the Sony A99 has sizing of 147mm x 111mm x 78mm (5.8" x 4.4" x 3.1") accompanied by a weight of 812 grams (1.79 lbs).
Analyze the Pentax Q10 vs Sony A99 in our newest Camera & Lens Size Comparison Tool.
Do not forget, the weight of an ILC will differ dependant on the lens you are utilizing at that time. Underneath is the front view physical size comparison of the Q10 vs the A99.

Factoring in dimensions and weight, the portability grade of the Q10 and A99 is 92 and 57 respectively.
Pentax Q10 vs Sony A99 Sensor Comparison
Quite often, it's hard to visualise the difference between sensor measurements only by checking technical specs. The visual here should offer you a clearer sense of the sensor dimensions in the Q10 and A99.
As you have seen, each of the cameras have got different megapixel count and different sensor measurements. The Q10 with its tinier sensor will make shooting shallow DOF trickier and the Sony A99 will resolve extra detail because of its extra 12 Megapixels. Higher resolution will help you crop shots much more aggressively.
Pentax Q10 vs Sony A99 Screen and ViewFinder
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Pentax Q10 vs Sony A99 Specifications
| Pentax Q10 | Sony SLT-A99 | |
|---|---|---|
| General Information | ||
| Brand Name | Pentax | Sony |
| Model type | Pentax Q10 | Sony SLT-A99 |
| Type | Entry-Level Mirrorless | Advanced DSLR |
| Introduced | 2012-09-10 | 2012-12-12 |
| Physical type | Rangefinder-style mirrorless | Mid-size SLR |
| Sensor Information | ||
| Processor Chip | - | Bionz |
| Sensor type | CMOS | CMOS |
| Sensor size | 1/2.3" | Full frame |
| Sensor dimensions | 6.17 x 4.55mm | 35.8 x 23.8mm |
| Sensor area | 28.1mm² | 852.0mm² |
| Sensor resolution | 12 megapixels | 24 megapixels |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Peak resolution | 4000 x 3000 | 6000 x 4000 |
| Highest native ISO | 6400 | 25600 |
| Lowest native ISO | 100 | 100 |
| RAW support | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Total focus points | 25 | 19 |
| Cross type focus points | - | 11 |
| Lens | ||
| Lens support | Pentax Q | Sony/Minolta Alpha |
| Total lenses | 8 | 143 |
| Crop factor | 5.8 | 1 |
| Screen | ||
| Type of screen | Fixed Type | Fully Articulated |
| Screen size | 3 inches | 3 inches |
| Resolution of screen | 460 thousand dots | 1,229 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Screen technology | TFT Color LCD | TFT Xtra Fine color LCD |
| Viewfinder Information | ||
| Viewfinder type | Optical (optional) | Electronic |
| Viewfinder resolution | - | 2,359 thousand dots |
| Viewfinder coverage | - | 100% |
| Viewfinder magnification | - | 0.71x |
| Features | ||
| Minimum shutter speed | 30 secs | 30 secs |
| Fastest shutter speed | 1/8000 secs | 1/8000 secs |
| Continuous shutter rate | 5.0 frames/s | 10.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 7.00 m | no built-in flash |
| Flash modes | Auto, On, Off, Red-Eye, Slow Sync, Trailing-curtain sync | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Fastest flash synchronize | 1/2000 secs | 1/250 secs |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (30 fps), 1280 x 720p (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
| Highest video resolution | 1920x1080 | 1920x1080 |
| Video data format | MPEG-4, H.264 | MPEG-4, AVCHD, H.264 |
| Mic port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | BuiltIn |
| Physical | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 200g (0.44 lbs) | 812g (1.79 lbs) |
| Dimensions | 102 x 58 x 34mm (4.0" x 2.3" x 1.3") | 147 x 111 x 78mm (5.8" x 4.4" x 3.1") |
| DXO scores | ||
| DXO Overall rating | 49 | 89 |
| DXO Color Depth rating | 21.1 | 25.0 |
| DXO Dynamic range rating | 10.9 | 14.0 |
| DXO Low light rating | 183 | 1555 |
| Other | ||
| Battery life | 270 photographs | 500 photographs |
| Battery type | Battery Pack | Battery Pack |
| Battery ID | D-LI68 | NP-FM500H |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | SD/SDHC/SDXC | Memory Stick PRO Duo/Pro-HG Duo; SD, SDHC and SDXC |
| Card slots | One | 2 |
| Launch price | $350 | $1,998 |