Pentax Q vs Sony A99
93 Imaging
35 Features
47 Overall
39


57 Imaging
69 Features
88 Overall
76
Pentax Q vs Sony A99 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 125 - 6400
- Sensor based Image Stabilization
- 1920 x 1080 video
- Pentax Q Mount
- 180g - 98 x 57 x 31mm
- Released June 2011
- Successor is Pentax Q10
(Full Review)
- 24MP - Full frame Sensor
- 3" Fully Articulated Display
- ISO 100 - 25600
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 812g - 147 x 111 x 78mm
- Launched December 2012
- Replaced the Sony A900
- Newer Model is Sony A99 II

Pentax Q vs Sony A99 Overview
Here is a extended overview of the Pentax Q vs Sony A99, one being a Entry-Level Mirrorless and the other is a Advanced DSLR by companies Pentax and Sony. There exists a sizeable gap among the sensor resolutions of the Q (12MP) and A99 (24MP) and the Q (1/2.3") and A99 (Full frame) posses totally different sensor dimensions.

The Q was brought out 17 months before the A99 making them a generation apart from one another. Each of these cameras have different body design with the Pentax Q being a Rangefinder-style mirrorless camera and the Sony A99 being a Mid-size SLR camera.
Before we go straight to a step-by-step comparison, here is a concise summary of how the Q scores against the A99 with regards to portability, imaging, features and an overall rating.

Pentax Q vs Sony A99 Gallery
Following is a sample of the gallery pics for Pentax Q and Sony SLT-A99. The entire galleries are viewable at Pentax Q Gallery and Sony A99 Gallery.
Reasons to pick Pentax Q over the Sony A99
Q | A99 |
---|
Reasons to pick Sony A99 over the Pentax Q
A99 | Q | |||
---|---|---|---|---|
Launched | December 2012 | ![]() | June 2011 | Fresher by 17 months |
Display type | Fully Articulated | ![]() | Fixed | Fully Articulating display |
Display resolution | 1229k | ![]() | 460k | Crisper display (+769k dot) |
Selfie screen | ![]() | Take selfies |
Common features in the Pentax Q and Sony A99
Q | A99 | |||
---|---|---|---|---|
Manual focus | ![]() | More precise focusing | ||
Display dimensions | 3" | ![]() | 3" | Equal display sizing |
Touch friendly display | ![]() | Absent Touch friendly display |
Pentax Q vs Sony A99 Physical Comparison
For anybody who is planning to carry your camera regularly, you will need to take into account its weight and volume. The Pentax Q has got exterior measurements of 98mm x 57mm x 31mm (3.9" x 2.2" x 1.2") with a weight of 180 grams (0.40 lbs) while the Sony A99 has sizing of 147mm x 111mm x 78mm (5.8" x 4.4" x 3.1") and a weight of 812 grams (1.79 lbs).
Analyze the Pentax Q vs Sony A99 in the latest Camera with Lens Size Comparison Tool.
Don't forget, the weight of an Interchangeable Lens Camera will change based on the lens you select at that time. Following is a front view dimensions comparison of the Q compared to the A99.

Considering dimensions and weight, the portability score of the Q and A99 is 93 and 57 respectively.

Pentax Q vs Sony A99 Sensor Comparison
More often than not, it is difficult to envision the gap in sensor sizing only by researching specs. The photograph below will give you a greater sense of the sensor measurements in the Q and A99.
All in all, the two cameras have different megapixel count and different sensor sizing. The Q because of its smaller sensor will make achieving shallow DOF more difficult and the Sony A99 will provide you with greater detail having its extra 12MP. Greater resolution can also allow you to crop pics a bit more aggressively. The older Q will be behind when it comes to sensor technology.

Pentax Q vs Sony A99 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax Q vs Sony A99 Specifications
Pentax Q | Sony SLT-A99 | |
---|---|---|
General Information | ||
Company | Pentax | Sony |
Model type | Pentax Q | Sony SLT-A99 |
Type | Entry-Level Mirrorless | Advanced DSLR |
Released | 2011-06-23 | 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 measurements | 6.17 x 4.55mm | 35.8 x 23.8mm |
Sensor area | 28.1mm² | 852.0mm² |
Sensor resolution | 12 megapixel | 24 megapixel |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
Full resolution | 4000 x 3000 | 6000 x 4000 |
Max native ISO | 6400 | 25600 |
Min native ISO | 125 | 100 |
RAW format | ||
Autofocusing | ||
Focus manually | ||
AF touch | ||
Continuous AF | ||
Single AF | ||
AF tracking | ||
Selective AF | ||
Center weighted AF | ||
AF multi area | ||
AF live view | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Total focus points | 25 | 19 |
Cross type focus points | - | 11 |
Lens | ||
Lens support | Pentax Q | Sony/Minolta Alpha |
Total lenses | 8 | 143 |
Focal length multiplier | 5.8 | 1 |
Screen | ||
Screen type | Fixed Type | Fully Articulated |
Screen size | 3 inch | 3 inch |
Screen resolution | 460k dots | 1,229k dots |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Screen tech | TFT Color LCD | TFT Xtra Fine color LCD |
Viewfinder Information | ||
Viewfinder | None | Electronic |
Viewfinder resolution | - | 2,359k dots |
Viewfinder coverage | - | 100 percent |
Viewfinder magnification | - | 0.71x |
Features | ||
Lowest shutter speed | 30s | 30s |
Highest shutter speed | 1/2000s | 1/8000s |
Continuous shooting rate | 2.0 frames per second | 10.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Set WB | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | 5.60 m | no built-in flash |
Flash settings | 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 |
External flash | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Highest flash synchronize | 1/2000s | 1/250s |
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) |
Max video resolution | 1920x1080 | 1920x1080 |
Video file format | MPEG-4, H.264 | MPEG-4, AVCHD, H.264 |
Microphone support | ||
Headphone support | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | BuiltIn |
Physical | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 180 gr (0.40 pounds) | 812 gr (1.79 pounds) |
Physical dimensions | 98 x 57 x 31mm (3.9" x 2.2" x 1.2") | 147 x 111 x 78mm (5.8" x 4.4" x 3.1") |
DXO scores | ||
DXO All around rating | 47 | 89 |
DXO Color Depth rating | 20.2 | 25.0 |
DXO Dynamic range rating | 11.1 | 14.0 |
DXO Low light rating | 189 | 1555 |
Other | ||
Battery life | 230 pictures | 500 pictures |
Battery style | 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 | 1 | Dual |
Launch price | $695 | $1,998 |