Olympus TG-2 iHS vs Pentax K-S1
91 Imaging
36 Features
42 Overall
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69 Imaging
62 Features
70 Overall
65
Olympus TG-2 iHS vs Pentax K-S1 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 100 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-100mm (F2.0-4.9) lens
- 230g - 111 x 67 x 29mm
- Released June 2013
(Full Review)
- 20MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/6000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 558g - 121 x 93 x 70mm
- Introduced August 2014
- Renewed by Pentax K-S2
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Below is a detailed review of the Olympus TG-2 iHS vs Pentax K-S1, former being a Waterproof while the latter is a Advanced DSLR by manufacturers Olympus and Pentax. There exists a substantial gap between the sensor resolutions of the TG-2 iHS (12MP) and K-S1 (20MP) and the TG-2 iHS (1/2.3") and K-S1 (APS-C) posses different sensor dimensions.
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modesThe TG-2 iHS was manufactured 14 months earlier than the K-S1 which makes them a generation apart from one another. Both of these cameras feature different body design with the Olympus TG-2 iHS being a Compact camera and the Pentax K-S1 being a Mid-size SLR camera.
Before diving right into a detailed comparison, here is a short highlight of how the TG-2 iHS scores versus the K-S1 when considering portability, imaging, features and an overall grade.
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Below is a preview of the gallery photos for Olympus Tough TG-2 iHS & Pentax K-S1. The entire galleries are available at Olympus TG-2 iHS Gallery & Pentax K-S1 Gallery.
Reasons to pick Olympus TG-2 iHS over the Pentax K-S1
| TG-2 iHS | K-S1 |
|---|
Reasons to pick Pentax K-S1 over the Olympus TG-2 iHS
| K-S1 | TG-2 iHS | |||
|---|---|---|---|---|
| Introduced | August 2014 | June 2013 | More recent by 14 months | |
| Manual focus | More precise focusing | |||
| Screen resolution | 921k | 610k | Crisper screen (+311k dot) |
Common features in the Olympus TG-2 iHS and Pentax K-S1
| TG-2 iHS | K-S1 | |||
|---|---|---|---|---|
| Screen type | Fixed | Fixed | Fixed screen | |
| Screen size | 3" | 3" | Same screen sizing | |
| Selfie screen | Neither has selfie screen | |||
| Touch friendly screen | Neither has Touch friendly screen |
Olympus TG-2 iHS vs Pentax K-S1 Physical Comparison
For anybody who is aiming to lug around your camera frequently, you will want to take into account its weight and dimensions. The Olympus TG-2 iHS has outside measurements of 111mm x 67mm x 29mm (4.4" x 2.6" x 1.1") along with a weight of 230 grams (0.51 lbs) whilst the Pentax K-S1 has dimensions of 121mm x 93mm x 70mm (4.8" x 3.7" x 2.8") accompanied by a weight of 558 grams (1.23 lbs).
Check out the Olympus TG-2 iHS vs Pentax K-S1 in our completely new Camera plus Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will vary based on the lens you use at that moment. Following is a front view size comparison of the TG-2 iHS compared to the K-S1.

Taking into consideration dimensions and weight, the portability grade of the TG-2 iHS and K-S1 is 91 and 69 respectively.
Olympus TG-2 iHS vs Pentax K-S1 Sensor Comparison
Typically, its tough to visualize the contrast between sensor measurements just by looking at a spec sheet. The visual below should provide you a stronger sense of the sensor sizing in the TG-2 iHS and K-S1.
As you can see, the 2 cameras come with different megapixel count and different sensor measurements. The TG-2 iHS because of its tinier sensor is going to make getting bokeh trickier and the Pentax K-S1 will give you extra detail due to its extra 8 Megapixels. Higher resolution will enable you to crop shots a good deal more aggressively. The older TG-2 iHS is going to be disadvantaged when it comes to sensor technology.
Olympus TG-2 iHS vs Pentax K-S1 Screen and ViewFinder
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Olympus TG-2 iHS vs Pentax K-S1 Specifications
| Olympus Tough TG-2 iHS | Pentax K-S1 | |
|---|---|---|
| General Information | ||
| Company | Olympus | Pentax |
| Model | Olympus Tough TG-2 iHS | Pentax K-S1 |
| Type | Waterproof | Advanced DSLR |
| Released | 2013-06-28 | 2014-08-27 |
| Physical type | Compact | Mid-size SLR |
| Sensor Information | ||
| Processor | - | Prime MII |
| Sensor type | BSI-CMOS | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor measurements | 6.17 x 4.55mm | 23.5 x 15.6mm |
| Sensor surface area | 28.1mm² | 366.6mm² |
| Sensor resolution | 12 megapixel | 20 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 and 16:9 | 3:2 |
| Highest resolution | 3968 x 2976 | 5472 x 3648 |
| Highest native ISO | 6400 | 51200 |
| Minimum native ISO | 100 | 100 |
| RAW data | ||
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| AF continuous | ||
| Single AF | ||
| AF tracking | ||
| AF selectice | ||
| AF center weighted | ||
| Multi area AF | ||
| Live view AF | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Number of focus points | - | 11 |
| Cross focus points | - | - |
| Lens | ||
| Lens mount | 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 |
| Focal length multiplier | 5.8 | 1.5 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display sizing | 3 inch | 3 inch |
| Resolution of display | 610 thousand dots | 921 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Display tech | OLED | - |
| Viewfinder Information | ||
| Viewfinder type | None | Optical (pentaprism) |
| Viewfinder coverage | - | 100% |
| Viewfinder magnification | - | 0.64x |
| Features | ||
| Lowest shutter speed | 4 secs | 30 secs |
| Highest shutter speed | 1/2000 secs | 1/6000 secs |
| Continuous shooting rate | 5.0 frames/s | 5.4 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | - | Yes |
| Custom WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | - | 10.00 m (at ISO 100) |
| Flash modes | - | Auto, auto + redeye, on, on + redeye reduction, slow sync, trailing curtain sync, manual |
| External flash | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1920 x 1080 | 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50 fps) |
| Highest video resolution | 1920x1080 | 1920x1080 |
| Video file format | MPEG-4, H.264 | H.264 |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | None | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | BuiltIn | Optional |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 230 grams (0.51 lb) | 558 grams (1.23 lb) |
| Physical dimensions | 111 x 67 x 29mm (4.4" x 2.6" x 1.1") | 121 x 93 x 70mm (4.8" x 3.7" x 2.8") |
| DXO scores | ||
| DXO All around score | not tested | 78 |
| DXO Color Depth score | not tested | 23.5 |
| DXO Dynamic range score | not tested | 13.0 |
| DXO Low light score | not tested | 1061 |
| Other | ||
| Battery life | 350 photographs | 410 photographs |
| Type of battery | Battery Pack | Battery Pack |
| Battery model | Li-90B | D-LI109 |
| Self timer | Yes (2 and 12 sec, Pet Auto Shutter) | Yes ( 2 or 12 seconds) |
| Time lapse recording | ||
| Type of storage | - | SD/SDHC/SDXC |
| Card slots | 1 | 1 |
| Retail pricing | $380 | $339 |