Olympus TG-870 vs Pentax K-5 II
91 Imaging
41 Features
46 Overall
43
60 Imaging
57 Features
82 Overall
67
Olympus TG-870 vs Pentax K-5 II Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Tilting Display
- ISO 125 - 6400 (Push to 12800)
- Optical Image Stabilization
- 1920 x 1080 video
- 21-105mm (F3.5-5.7) lens
- 221g - 113 x 64 x 28mm
- Announced January 2016
- Replaced the Olympus TG-860
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 12800 (Boost to 51200)
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 760g - 131 x 97 x 73mm
- Launched June 2013
- Replaced the Pentax K-5
Photography Glossary Olympus TG-870 vs Pentax K-5 II Overview
Let's look more closely at the Olympus TG-870 and Pentax K-5 II, former being a Ultracompact while the latter is a Advanced DSLR by companies Olympus and Pentax. The sensor resolution of the TG-870 (16MP) and the K-5 II (16MP) is relatively well matched but the TG-870 (1/2.3") and K-5 II (APS-C) posses totally different sensor size.
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneThe TG-870 was manufactured 2 years later than the K-5 II and that is quite a large difference as far as tech is concerned. Both of these cameras feature different body design with the Olympus TG-870 being a Ultracompact camera and the Pentax K-5 II being a Mid-size SLR camera.
Before diving into a complete comparison, here is a concise summation of how the TG-870 scores against the K-5 II in terms of portability, imaging, features and an overall rating.
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Following is a preview of the gallery photos for Olympus Stylus Tough TG-870 & Pentax K-5 II. The entire galleries are viewable at Olympus TG-870 Gallery & Pentax K-5 II Gallery.
Reasons to pick Olympus TG-870 over the Pentax K-5 II
| TG-870 | K-5 II | |||
|---|---|---|---|---|
| Launched | January 2016 | June 2013 | Fresher by 32 months | |
| Screen type | Tilting | Fixed | Tilting screen |
Reasons to pick Pentax K-5 II over the Olympus TG-870
| K-5 II | TG-870 | |||
|---|---|---|---|---|
| Manually focus | More precise focusing |
Common features in the Olympus TG-870 and Pentax K-5 II
| TG-870 | K-5 II | |||
|---|---|---|---|---|
| Screen size | 3" | 3" | Same screen size | |
| Screen resolution | 921k | 921k | Exact same screen resolution | |
| Selfie screen | Absent selfie screen | |||
| Touch friendly screen | Absent Touch friendly screen |
Olympus TG-870 vs Pentax K-5 II Physical Comparison
For anyone who is going to carry your camera, you will have to think about its weight and volume. The Olympus TG-870 enjoys outer measurements of 113mm x 64mm x 28mm (4.4" x 2.5" x 1.1") having a weight of 221 grams (0.49 lbs) while the Pentax K-5 II has sizing of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") and a weight of 760 grams (1.68 lbs).
Contrast the Olympus TG-870 and Pentax K-5 II in our newest Camera plus Lens Size Comparison Tool.
Remember, the weight of an ILC will differ depending on the lens you select during that time. Underneath is a front view measurement comparison of the TG-870 compared to the K-5 II.

Using size and weight, the portability rating of the TG-870 and K-5 II is 91 and 60 respectively.
Olympus TG-870 vs Pentax K-5 II Sensor Comparison
Oftentimes, it is tough to see the difference between sensor sizing merely by looking at specs. The graphic below might provide you a greater sense of the sensor measurements in the TG-870 and K-5 II.
All in all, both of those cameras feature the identical resolution albeit not the same sensor sizing. The TG-870 features the tinier sensor which is going to make obtaining shallower DOF tougher. The younger TG-870 will have an advantage when it comes to sensor innovation.
Olympus TG-870 vs Pentax K-5 II Screen and ViewFinder
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Olympus TG-870 vs Pentax K-5 II Specifications
| Olympus Stylus Tough TG-870 | Pentax K-5 II | |
|---|---|---|
| General Information | ||
| Company | Olympus | Pentax |
| Model | Olympus Stylus Tough TG-870 | Pentax K-5 II |
| Type | Ultracompact | Advanced DSLR |
| Announced | 2016-01-06 | 2013-06-04 |
| Physical type | Ultracompact | Mid-size SLR |
| Sensor Information | ||
| Processor | TruePic VII | Prime II |
| Sensor type | BSI-CMOS | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor measurements | 6.17 x 4.55mm | 23.7 x 15.7mm |
| Sensor surface area | 28.1mm² | 372.1mm² |
| Sensor resolution | 16 megapixel | 16 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 |
| Full resolution | 4608 x 3456 | 4928 x 3264 |
| Max native ISO | 6400 | 12800 |
| Max boosted ISO | 12800 | 51200 |
| Lowest native ISO | 125 | 100 |
| RAW support | ||
| Lowest boosted ISO | - | 80 |
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Continuous AF | ||
| Single AF | ||
| Tracking AF | ||
| AF selectice | ||
| AF center weighted | ||
| AF multi area | ||
| Live view AF | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Number of focus points | - | 11 |
| Cross focus points | - | 9 |
| Lens | ||
| Lens mount | fixed lens | Pentax KAF2 |
| Lens focal range | 21-105mm (5.0x) | - |
| Maximum aperture | f/3.5-5.7 | - |
| Macro focus range | 1cm | - |
| Available lenses | - | 151 |
| Crop factor | 5.8 | 1.5 |
| Screen | ||
| Type of display | Tilting | Fixed Type |
| Display diagonal | 3 inch | 3 inch |
| Resolution of display | 921 thousand dots | 921 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Display tech | - | TFT LCD monitor |
| Viewfinder Information | ||
| Viewfinder | None | Optical (pentaprism) |
| Viewfinder coverage | - | 100% |
| Viewfinder magnification | - | 0.61x |
| Features | ||
| Lowest shutter speed | 4 secs | 30 secs |
| Highest shutter speed | 1/2000 secs | 1/8000 secs |
| Continuous shooting rate | 7.0fps | 7.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | - | Yes |
| Change WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 4.00 m (at ISO 1600) | 13.00 m (at ISO 100) |
| Flash settings | Auto, redeye reduction, fill flash, off, LED illuminator | Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (60p), 1280 x 720 (60p), 640 x 480 (60p) | 1920 x 1080 (25 fps), 1280 x 720 (25, 30 fps), 640 x 480 (25, 30 fps) |
| Max video resolution | 1920x1080 | 1920x1080 |
| Video data 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 | BuiltIn | Optional |
| Physical | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 221 grams (0.49 lbs) | 760 grams (1.68 lbs) |
| Physical dimensions | 113 x 64 x 28mm (4.4" x 2.5" x 1.1") | 131 x 97 x 73mm (5.2" x 3.8" x 2.9") |
| DXO scores | ||
| DXO All around score | not tested | 82 |
| DXO Color Depth score | not tested | 23.8 |
| DXO Dynamic range score | not tested | 14.1 |
| DXO Low light score | not tested | 1235 |
| Other | ||
| Battery life | 300 photographs | 980 photographs |
| Battery style | Battery Pack | Battery Pack |
| Battery model | Li-50B | D-LI90 |
| Self timer | Yes (2 or 10 sec, custom) | Yes ( 2 or 12 seconds) |
| Time lapse recording | ||
| Storage type | SD/SDHC/SDXC, Internal | SD/SDHC/SDXC |
| Card slots | One | One |
| Price at launch | $280 | $830 |