Olympus E-M10 III vs Pentax Q
80 Imaging
55 Features
75 Overall
63


93 Imaging
35 Features
47 Overall
39
Olympus E-M10 III vs Pentax Q Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Tilting Display
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 3840 x 2160 video
- Micro Four Thirds Mount
- 410g - 122 x 84 x 50mm
- Revealed August 2017
- Earlier Model is Olympus E-M10 II
- New Model is Olympus E-M10 IV
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 125 - 6400
- Sensor based Image Stabilization
- 1920 x 1080 video
- Pentax Q Mount
- 180g - 98 x 57 x 31mm
- Announced June 2011
- Refreshed by Pentax Q10

Olympus E-M10 III vs Pentax Q Overview
Following is a complete assessment of the Olympus E-M10 III and Pentax Q, both Entry-Level Mirrorless digital cameras by brands Olympus and Pentax. There is a large difference between the sensor resolutions of the E-M10 III (16MP) and Q (12MP) and the E-M10 III (Four Thirds) and Q (1/2.3") provide different sensor size.

The E-M10 III was unveiled 6 years after the Q which is quite a serious difference as far as tech is concerned. Each of these cameras feature different body design with the Olympus E-M10 III being a SLR-style mirrorless camera and the Pentax Q being a Rangefinder-style mirrorless camera.
Before going right into a comprehensive comparison, here is a quick overview of how the E-M10 III grades against the Q with regard to portability, imaging, features and an overall score.

Olympus E-M10 III vs Pentax Q Gallery
This is a sample of the gallery pictures for Olympus OM-D E-M10 Mark III & Pentax Q. The full galleries are viewable at Olympus E-M10 III Gallery & Pentax Q Gallery.
Reasons to pick Olympus E-M10 III over the Pentax Q
E-M10 III | Q | |||
---|---|---|---|---|
Announced | August 2017 | ![]() | June 2011 | More modern by 76 months |
Display type | Tilting | ![]() | Fixed | Tilting display |
Display resolution | 1040k | ![]() | 460k | Crisper display (+580k dot) |
Touch display | ![]() | Easily navigate |
Reasons to pick Pentax Q over the Olympus E-M10 III
Q | E-M10 III |
---|
Common features in the Olympus E-M10 III and Pentax Q
E-M10 III | Q | |||
---|---|---|---|---|
Focus manually | ![]() | More accurate focus | ||
Display size | 3" | ![]() | 3" | Same display size |
Selfie screen | ![]() | Lack of selfie screen |
Olympus E-M10 III vs Pentax Q Physical Comparison
When you are looking to carry around your camera regularly, you need to consider its weight and dimensions. The Olympus E-M10 III offers exterior dimensions of 122mm x 84mm x 50mm (4.8" x 3.3" x 2.0") and a weight of 410 grams (0.90 lbs) while the Pentax Q has dimensions of 98mm x 57mm x 31mm (3.9" x 2.2" x 1.2") with a weight of 180 grams (0.40 lbs).
Contrast the Olympus E-M10 III and Pentax Q in our brand new Camera plus Lens Size Comparison Tool.
Always remember, the weight of an ILC will differ depending on the lens you are working with at the time. Following is a front view over all size comparison of the E-M10 III versus the Q.

Looking at size and weight, the portability score of the E-M10 III and Q is 80 and 93 respectively.

Olympus E-M10 III vs Pentax Q Sensor Comparison
Usually, it's tough to visualize the gap between sensor sizes purely by going over technical specs. The pic underneath will offer you a better sense of the sensor sizes in the E-M10 III and Q.
As you can tell, the 2 cameras feature different megapixels and different sensor sizes. The E-M10 III using its larger sensor is going to make achieving shallower DOF less difficult and the Olympus E-M10 III will offer you greater detail having an extra 4MP. Greater resolution will also enable you to crop pics way more aggressively. The newer E-M10 III should have a benefit when it comes to sensor tech.

Olympus E-M10 III vs Pentax Q Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus E-M10 III vs Pentax Q Specifications
Olympus OM-D E-M10 Mark III | Pentax Q | |
---|---|---|
General Information | ||
Company | Olympus | Pentax |
Model type | Olympus OM-D E-M10 Mark III | Pentax Q |
Category | Entry-Level Mirrorless | Entry-Level Mirrorless |
Revealed | 2017-08-31 | 2011-06-23 |
Physical type | SLR-style mirrorless | Rangefinder-style mirrorless |
Sensor Information | ||
Powered by | TruePic VIII | - |
Sensor type | CMOS | CMOS |
Sensor size | Four Thirds | 1/2.3" |
Sensor dimensions | 17.4 x 13mm | 6.17 x 4.55mm |
Sensor area | 226.2mm² | 28.1mm² |
Sensor resolution | 16MP | 12MP |
Anti alias filter | ||
Aspect ratio | 4:3 | 1:1, 4:3, 3:2 and 16:9 |
Maximum resolution | 4608 x 3456 | 4000 x 3000 |
Maximum native ISO | 25600 | 6400 |
Minimum native ISO | 200 | 125 |
RAW format | ||
Minimum boosted ISO | 100 | - |
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
Continuous autofocus | ||
Autofocus single | ||
Autofocus tracking | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Total focus points | 121 | 25 |
Lens | ||
Lens mount type | Micro Four Thirds | Pentax Q |
Number of lenses | 107 | 8 |
Focal length multiplier | 2.1 | 5.8 |
Screen | ||
Display type | Tilting | Fixed Type |
Display size | 3 inches | 3 inches |
Resolution of display | 1,040k dots | 460k dots |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Display technology | - | TFT Color LCD |
Viewfinder Information | ||
Viewfinder type | Electronic | None |
Viewfinder resolution | 2,360k dots | - |
Viewfinder coverage | 100 percent | - |
Viewfinder magnification | 0.62x | - |
Features | ||
Slowest shutter speed | 60 secs | 30 secs |
Maximum shutter speed | 1/4000 secs | 1/2000 secs |
Maximum quiet shutter speed | 1/16000 secs | - |
Continuous shooting rate | 8.6 frames per sec | 2.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | 5.80 m (at ISO 100) | 5.60 m |
Flash options | Auto, redeye, slow sync, 2nd-curtain slow sync, redeye slow sync, fill-in, manual, off | Auto, On, Off, Red-Eye, Slow Sync, Trailing-curtain sync |
External flash | ||
AE bracketing | ||
WB bracketing | ||
Maximum flash synchronize | 1/250 secs | 1/2000 secs |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM | 1920 x 1080 (30 fps), 1280 x 720p (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
Maximum video resolution | 3840x2160 | 1920x1080 |
Video data format | MPEG-4, H.264 | MPEG-4, H.264 |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | Built-In | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 410 gr (0.90 lb) | 180 gr (0.40 lb) |
Physical dimensions | 122 x 84 x 50mm (4.8" x 3.3" x 2.0") | 98 x 57 x 31mm (3.9" x 2.2" x 1.2") |
DXO scores | ||
DXO All around rating | not tested | 47 |
DXO Color Depth rating | not tested | 20.2 |
DXO Dynamic range rating | not tested | 11.1 |
DXO Low light rating | not tested | 189 |
Other | ||
Battery life | 330 photographs | 230 photographs |
Style of battery | Battery Pack | Battery Pack |
Battery ID | BLS-50 | D-LI68 |
Self timer | Yes (2 or 12 secs, custom) | Yes (2 or 12 sec) |
Time lapse feature | ||
Type of storage | SD/SDHC/SDXC (UHS-I/II supported) | SD/SDHC/SDXC |
Card slots | One | One |
Retail price | $650 | $695 |