Pentax Q7 vs Sony A850
92 Imaging
37 Features
54 Overall
43
54 Imaging
68 Features
60 Overall
64
Pentax Q7 vs Sony A850 Key Specs
(Full Review)
- 12MP - 1/1.7" Sensor
- 3" Fixed Screen
- ISO 100 - 12800
- Sensor based Image Stabilization
- 1920 x 1080 video
- Pentax Q Mount
- 200g - 102 x 58 x 34mm
- Launched August 2013
- Succeeded the Pentax Q10
(Full Review)
- 25MP - Full frame Sensor
- 3" Fixed Display
- ISO 200 - 3200 (Expand to 6400)
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- No Video
- Sony/Minolta Alpha Mount
- 895g - 156 x 117 x 82mm
- Revealed April 2010
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In this article, we are analyzing the Pentax Q7 versus Sony A850, former being a Entry-Level Mirrorless while the other is a Advanced DSLR by companies Pentax and Sony. There is a large difference among the sensor resolutions of the Q7 (12MP) and A850 (25MP) and the Q7 (1/1.7") and A850 (Full frame) use totally different sensor dimensions.
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modesThe Q7 was released 3 years later than the A850 and that is a fairly serious difference as far as camera tech is concerned. Both cameras offer different body type with the Pentax Q7 being a Rangefinder-style mirrorless camera and the Sony A850 being a Mid-size SLR camera.
Before delving through a detailed comparison, below is a simple view of how the Q7 scores vs the A850 with respect to portability, imaging, features and an overall grade.
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Below is a sample of the gallery pics for Pentax Q7 & Sony Alpha DSLR-A850. The complete galleries are provided at Pentax Q7 Gallery & Sony A850 Gallery.
Reasons to pick Pentax Q7 over the Sony A850
| Q7 | A850 | |||
|---|---|---|---|---|
| Revealed | August 2013 |  | April 2010 | More recent by 41 months |
Reasons to pick Sony A850 over the Pentax Q7
| A850 | Q7 | |||
|---|---|---|---|---|
| Display resolution | 922k |  | 460k | Crisper display (+462k dot) |
Common features in the Pentax Q7 and Sony A850
| Q7 | A850 | |||
|---|---|---|---|---|
| Focus manually |  | More accurate focusing | ||
| Display type | Fixed |  | Fixed | Fixed display |
| Display sizing | 3" |  | 3" | Equivalent display sizing |
| Selfie screen |  | Neither comes with selfie screen | ||
| Touch display |  | Neither comes with Touch display |
Pentax Q7 vs Sony A850 Physical Comparison
In case you're going to lug around your camera regularly, you are going to need to factor its weight and measurements. The Pentax Q7 comes with physical measurements of 102mm x 58mm x 34mm (4.0" x 2.3" x 1.3") along with a weight of 200 grams (0.44 lbs) and the Sony A850 has proportions of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") accompanied by a weight of 895 grams (1.97 lbs).
Compare the Pentax Q7 versus Sony A850 in our newest Camera plus Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will differ based on the lens you have at that time. Following is the front view dimension comparison of the Q7 and the A850.
Considering size and weight, the portability score of the Q7 and A850 is 92 and 54 respectively.
Pentax Q7 vs Sony A850 Sensor Comparison
Generally, its tough to envision the difference in sensor measurements just by looking through specifications. The graphic underneath may give you a more clear sense of the sensor sizing in the Q7 and A850.
To sum up, both the cameras offer different resolutions and different sensor measurements. The Q7 because of its smaller sensor will make getting shallower DOF tougher and the Sony A850 will provide you with extra detail as a result of its extra 13 Megapixels. Greater resolution can also help you crop images a little more aggressively. The fresher Q7 will have an advantage in sensor tech.
Pentax Q7 vs Sony A850 Screen and ViewFinder
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Pentax Q7 vs Sony A850 Specifications
| Pentax Q7 | Sony Alpha DSLR-A850 | |
|---|---|---|
| General Information | ||
| Make | Pentax | Sony |
| Model type | Pentax Q7 | Sony Alpha DSLR-A850 |
| Class | Entry-Level Mirrorless | Advanced DSLR |
| Launched | 2013-08-08 | 2010-04-15 |
| Body design | Rangefinder-style mirrorless | Mid-size SLR |
| Sensor Information | ||
| Chip | - | Bionz |
| Sensor type | BSI-CMOS | CMOS |
| Sensor size | 1/1.7" | Full frame |
| Sensor measurements | 7.44 x 5.58mm | 35.9 x 24mm |
| Sensor surface area | 41.5mm² | 861.6mm² |
| Sensor resolution | 12 megapixel | 25 megapixel |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Peak resolution | 4000 x 3000 | 6048 x 4032 |
| Highest native ISO | 12800 | 3200 |
| Highest enhanced ISO | - | 6400 |
| Minimum native ISO | 100 | 200 |
| RAW images | ||
| Autofocusing | ||
| Focus manually | ||
| AF touch | ||
| Continuous AF | ||
| AF single | ||
| AF tracking | ||
| AF selectice | ||
| AF center weighted | ||
| AF multi area | ||
| Live view AF | ||
| Face detection AF | ||
| Contract detection AF | ||
| Phase detection AF | ||
| Total focus points | - | 9 |
| Cross type focus points | - | - |
| Lens | ||
| Lens mount type | Pentax Q | Sony/Minolta Alpha |
| Amount of lenses | 8 | 143 |
| Focal length multiplier | 4.8 | 1 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen sizing | 3" | 3" |
| Resolution of screen | 460k dot | 922k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Screen tech | TFT color LCD monitor, wide angle viewing, AR coating | TFT Xtra Fine color LCD |
| Viewfinder Information | ||
| Viewfinder | Optical (optional) | Optical (pentaprism) |
| Viewfinder coverage | - | 98 percent |
| Viewfinder magnification | - | 0.74x |
| Features | ||
| Min shutter speed | 30 seconds | 30 seconds |
| Max shutter speed | 1/2000 seconds | 1/8000 seconds |
| Continuous shutter speed | 5.0 frames/s | 3.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | 4.90 m (ISO100/m) | no built-in flash |
| Flash settings | P-TTL, Red-eye Reduction, Slow-speed Sync, Trailing Curtain Sync | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Max flash sync | 1/2000 seconds | 1/250 seconds |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | FullHD(1920x1080, 30fps/25fps/24fps), HD(1280x720,16:9,30fps/25fps/24fps), VGA(640x480,4:3,30fps/25fps/24fps) | - |
| Highest video resolution | 1920x1080 | None |
| Video file format | MPEG-4, H.264 | - |
| Microphone jack | ||
| Headphone jack | ||
| 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 | ||
| Environmental seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 200 gr (0.44 lb) | 895 gr (1.97 lb) |
| Dimensions | 102 x 58 x 34mm (4.0" x 2.3" x 1.3") | 156 x 117 x 82mm (6.1" x 4.6" x 3.2") |
| DXO scores | ||
| DXO Overall rating | not tested | 79 |
| DXO Color Depth rating | not tested | 23.8 |
| DXO Dynamic range rating | not tested | 12.2 |
| DXO Low light rating | not tested | 1415 |
| Other | ||
| Battery life | 250 photos | 880 photos |
| Battery form | Battery Pack | Battery Pack |
| Battery ID | D-LI68 | NP-FM500H |
| Self timer | Yes (12 sec, 2 sec) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | SD, SDHC, SDXC and Eye-Fi Card | Compact Flash (Type I or II), UDMA, Memory Stick Duo / Pro Duo |
| Storage slots | One | Two |
| Launch cost | $480 | $0 |