Olympus TG-6 vs Pentax K-7
90 Imaging
38 Features
54 Overall
44
60 Imaging
53 Features
69 Overall
59
Olympus TG-6 vs Pentax K-7 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 100 - 12800
- Sensor-shift Image Stabilization
- 3840 x 2160 video
- 25-100mm (F2.0-4.9) lens
- 253g - 113 x 66 x 32mm
- Released May 2019
- Superseded the Olympus TG-5
(Full Review)
- 15MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 2000 (Increase to 6400)
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- 1280 x 720 video
- Pentax KAF2 Mount
- 750g - 131 x 97 x 73mm
- Announced October 2009
- Updated by Pentax K-5
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Here, we will be looking at the Olympus TG-6 vs Pentax K-7, former being a Waterproof while the latter is a Advanced DSLR by competitors Olympus and Pentax. The resolution of the TG-6 (12MP) and the K-7 (15MP) is relatively close but the TG-6 (1/2.3") and K-7 (APS-C) provide totally different sensor measurements.
Snapchat Adds Watermarks to AI-Created ImagesThe TG-6 was manufactured 9 years later than the K-7 and that is a fairly big difference as far as camera tech is concerned. Both cameras feature different body design with the Olympus TG-6 being a Compact camera and the Pentax K-7 being a Mid-size SLR camera.
Before getting into a in depth comparison, here is a quick overview of how the TG-6 scores against the K-7 with regard to portability, imaging, features and an overall grade.
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Here is a preview of the gallery photos for Olympus Tough TG-6 & Pentax K-7. The entire galleries are viewable at Olympus TG-6 Gallery & Pentax K-7 Gallery.
Reasons to pick Olympus TG-6 over the Pentax K-7
| TG-6 | K-7 | |||
|---|---|---|---|---|
| Announced | May 2019 | October 2009 | More recent by 118 months | |
| Screen resolution | 1040k | 921k | Crisper screen (+119k dot) |
Reasons to pick Pentax K-7 over the Olympus TG-6
| K-7 | TG-6 |
|---|
Common features in the Olympus TG-6 and Pentax K-7
| TG-6 | K-7 | |||
|---|---|---|---|---|
| Focus manually | Very precise focusing | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Screen size | 3" | 3" | Same screen measurements | |
| Selfie screen | Neither includes selfie screen | |||
| Touch friendly screen | Neither includes Touch friendly screen |
Olympus TG-6 vs Pentax K-7 Physical Comparison
For anybody who is aiming to lug around your camera, you will have to consider its weight and size. The Olympus TG-6 features external dimensions of 113mm x 66mm x 32mm (4.4" x 2.6" x 1.3") along with a weight of 253 grams (0.56 lbs) and the Pentax K-7 has specifications of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") and a weight of 750 grams (1.65 lbs).
Check the Olympus TG-6 vs Pentax K-7 in our completely new Camera & Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will change depending on the lens you choose at the time. Here is a front view measurement comparison of the TG-6 and the K-7.

Taking into account size and weight, the portability rating of the TG-6 and K-7 is 90 and 60 respectively.
Olympus TG-6 vs Pentax K-7 Sensor Comparison
Generally, it's hard to envision the difference in sensor measurements purely by looking through a spec sheet. The visual underneath will help provide you a stronger sense of the sensor dimensions in the TG-6 and K-7.
As you can see, each of the cameras feature different megapixel count and different sensor measurements. The TG-6 because of its smaller sensor will make shooting shallower depth of field more challenging and the Pentax K-7 will result in greater detail due to its extra 3 Megapixels. Higher resolution can also make it easier to crop shots way more aggressively. The more recent TG-6 is going to have an edge in sensor technology.
Olympus TG-6 vs Pentax K-7 Screen and ViewFinder
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Olympus TG-6 vs Pentax K-7 Specifications
| Olympus Tough TG-6 | Pentax K-7 | |
|---|---|---|
| General Information | ||
| Manufacturer | Olympus | Pentax |
| Model | Olympus Tough TG-6 | Pentax K-7 |
| Class | Waterproof | Advanced DSLR |
| Released | 2019-05-22 | 2009-10-02 |
| Physical type | Compact | Mid-size SLR |
| Sensor Information | ||
| Processor | TruePic VIII | Prime II |
| Sensor type | BSI-CMOS | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor measurements | 6.17 x 4.55mm | 23.4 x 15.6mm |
| Sensor area | 28.1mm² | 365.0mm² |
| Sensor resolution | 12 megapixel | 15 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 |
| Maximum resolution | 4000 x 3000 | 4672 x 3104 |
| Maximum native ISO | 12800 | 2000 |
| Maximum boosted ISO | - | 6400 |
| Min native ISO | 100 | 100 |
| RAW photos | ||
| Autofocusing | ||
| Manual focus | ||
| Touch to focus | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Number of focus points | 25 | 11 |
| Lens | ||
| Lens mounting type | fixed lens | Pentax KAF2 |
| Lens focal range | 25-100mm (4.0x) | - |
| Largest aperture | f/2.0-4.9 | - |
| Macro focus range | 1cm | - |
| Available lenses | - | 151 |
| Crop factor | 5.8 | 1.5 |
| Screen | ||
| Type of display | Fixed Type | Fixed Type |
| Display diagonal | 3 inches | 3 inches |
| Resolution of display | 1,040 thousand dots | 921 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Display tech | - | TFT color LCD with AR coating |
| Viewfinder Information | ||
| Viewfinder type | None | Optical (pentaprism) |
| Viewfinder coverage | - | 100% |
| Viewfinder magnification | - | 0.61x |
| Features | ||
| Lowest shutter speed | 4s | 30s |
| Highest shutter speed | 1/2000s | 1/8000s |
| Continuous shooting rate | 20.0 frames/s | 5.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | - | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | - | 13.00 m |
| Flash settings | Auto, Red Eye Reduction, Slow sync. (1st curtain), Red-eye Slow sync. (1st curtain), Fill- in, Manual, Flash Off | Auto, On, Off, Red-eye, Slow Sync, Rear Curtain, Wireless |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Highest flash synchronize | - | 1/180s |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PC | 1280 x 720 (30 fps), 1536 x 1024 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Maximum video resolution | 3840x2160 | 1280x720 |
| Video format | MPEG-4, H.264 | Motion JPEG |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | Built-in | None |
| Physical | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 253g (0.56 lbs) | 750g (1.65 lbs) |
| Physical dimensions | 113 x 66 x 32mm (4.4" x 2.6" x 1.3") | 131 x 97 x 73mm (5.2" x 3.8" x 2.9") |
| DXO scores | ||
| DXO All around score | not tested | 61 |
| DXO Color Depth score | not tested | 22.6 |
| DXO Dynamic range score | not tested | 10.6 |
| DXO Low light score | not tested | 536 |
| Other | ||
| Battery life | 340 photos | 980 photos |
| Form of battery | Battery Pack | Battery Pack |
| Battery model | LI-92B | D-LI90 |
| Self timer | Yes | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Storage type | SD/SDHC/SDXC card (UHS-I support) | SD/SDHC/MMC |
| Card slots | Single | Single |
| Retail pricing | $449 | $599 |