Olympus TG-4 vs Pentax Q-S1
90 Imaging
40 Features
51 Overall
44
92 Imaging
37 Features
54 Overall
43
Olympus TG-4 vs Pentax Q-S1 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-100mm (F2.0-4.9) lens
- 247g - 112 x 66 x 31mm
- Revealed April 2015
- Replaced the Olympus TG-3
- Renewed by Olympus TG-5
(Full Review)
- 12MP - 1/1.7" Sensor
- 3" Fixed Screen
- ISO 100 - 12800
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Pentax Q Mount
- 203g - 105 x 58 x 34mm
- Launched August 2014
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Lets look a bit more closely at the Olympus TG-4 and Pentax Q-S1, former is a Waterproof while the latter is a Entry-Level Mirrorless by manufacturers Olympus and Pentax. There is a large difference between the image resolutions of the TG-4 (16MP) and Q-S1 (12MP) and the TG-4 (1/2.3") and Q-S1 (1/1.7") offer totally different sensor size.
Photography GlossaryThe TG-4 was introduced 9 months after the Q-S1 so they are of a similar age. Each of the cameras feature different body design with the Olympus TG-4 being a Compact camera and the Pentax Q-S1 being a Rangefinder-style mirrorless camera.
Before we go right into a thorough comparison, here is a brief summation of how the TG-4 grades versus the Q-S1 in relation to portability, imaging, features and an overall mark.
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This is a preview of the gallery photos for Olympus Tough TG-4 & Pentax Q-S1. The whole galleries are available at Olympus TG-4 Gallery & Pentax Q-S1 Gallery.
Reasons to pick Olympus TG-4 over the Pentax Q-S1
| TG-4 | Q-S1 | |||
|---|---|---|---|---|
| Launched | April 2015 |  | August 2014 | Newer by 9 months |
Reasons to pick Pentax Q-S1 over the Olympus TG-4
| Q-S1 | TG-4 |
|---|
Common features in the Olympus TG-4 and Pentax Q-S1
| TG-4 | Q-S1 | |||
|---|---|---|---|---|
| Manually focus |  | Dial accurate focus | ||
| Screen type | Fixed |  | Fixed | Fixed screen |
| Screen size | 3" |  | 3" | Same screen size |
| Screen resolution | 460k |  | 460k | The same screen resolution |
| Selfie screen |  | Absent selfie screen | ||
| Touch friendly screen |  | Absent Touch friendly screen |
Olympus TG-4 vs Pentax Q-S1 Physical Comparison
For anybody who is aiming to travel with your camera frequently, you will want to consider its weight and size. The Olympus TG-4 provides exterior dimensions of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") along with a weight of 247 grams (0.54 lbs) whilst the Pentax Q-S1 has specifications of 105mm x 58mm x 34mm (4.1" x 2.3" x 1.3") with a weight of 203 grams (0.45 lbs).
Look at the Olympus TG-4 and Pentax Q-S1 in our completely new Camera & Lens Size Comparison Tool.
Don't forget, the weight of an ILC will change based on the lens you select during that time. Underneath is a front view scale comparison of the TG-4 vs the Q-S1.
Taking into consideration size and weight, the portability score of the TG-4 and Q-S1 is 90 and 92 respectively.
Olympus TG-4 vs Pentax Q-S1 Sensor Comparison
Oftentimes, it is very difficult to visualise the gap between sensor dimensions simply by reading specs. The picture below will give you a much better sense of the sensor dimensions in the TG-4 and Q-S1.
As you can plainly see, both cameras feature different megapixels and different sensor dimensions. The TG-4 having a tinier sensor will make getting shallower depth of field trickier and the Olympus TG-4 will deliver extra detail using its extra 4MP. Higher resolution will also help you crop pictures way more aggressively. The more recent TG-4 will have a benefit with regard to sensor tech.
Olympus TG-4 vs Pentax Q-S1 Screen and ViewFinder
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Olympus TG-4 vs Pentax Q-S1 Specifications
| Olympus Tough TG-4 | Pentax Q-S1 | |
|---|---|---|
| General Information | ||
| Brand | Olympus | Pentax |
| Model type | Olympus Tough TG-4 | Pentax Q-S1 |
| Type | Waterproof | Entry-Level Mirrorless |
| Revealed | 2015-04-13 | 2014-08-04 |
| Body design | Compact | Rangefinder-style mirrorless |
| Sensor Information | ||
| Processor Chip | TruePic VII | Q Engine |
| Sensor type | BSI-CMOS | BSI-CMOS |
| Sensor size | 1/2.3" | 1/1.7" |
| Sensor measurements | 6.17 x 4.55mm | 7.44 x 5.58mm |
| Sensor surface area | 28.1mm² | 41.5mm² |
| Sensor resolution | 16 megapixel | 12 megapixel |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
| Highest Possible resolution | 4608 x 3456 | 4000 x 3000 |
| Maximum native ISO | 6400 | 12800 |
| Min native ISO | 100 | 100 |
| RAW images | ||
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| AF continuous | ||
| Single AF | ||
| Tracking AF | ||
| AF selectice | ||
| AF center weighted | ||
| Multi area AF | ||
| Live view AF | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Total focus points | 25 | - |
| Lens | ||
| Lens mount type | fixed lens | Pentax Q |
| Lens zoom range | 25-100mm (4.0x) | - |
| Largest aperture | f/2.0-4.9 | - |
| Macro focusing range | 1cm | - |
| Total lenses | - | 8 |
| Crop factor | 5.8 | 4.8 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen diagonal | 3 inch | 3 inch |
| Screen resolution | 460k dot | 460k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Minimum shutter speed | 4 secs | 30 secs |
| Fastest shutter speed | 1/2000 secs | 1/8000 secs |
| Continuous shutter speed | 5.0 frames per second | 5.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | - | Yes |
| Change WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | 7.90 m (at ISO 1600) | 4.90 m (at ISO 100) |
| Flash modes | Auto, redeye reduction, fill-in, off, LED | Auto, redeye reduction, slow sync, trailing curtain sync |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) | 1920 x 1080 (30,25, 24p), 1280 x 720 (30, 25, 24p), 640 x 480 (30, 25, 24p) |
| Maximum video resolution | 1920x1080 | 1920x1080 |
| Video format | H.264, Motion JPEG | MPEG-4, H.264 |
| Microphone input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | BuiltIn | None |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 247 grams (0.54 pounds) | 203 grams (0.45 pounds) |
| Physical dimensions | 112 x 66 x 31mm (4.4" x 2.6" x 1.2") | 105 x 58 x 34mm (4.1" x 2.3" x 1.3") |
| DXO scores | ||
| DXO Overall rating | not tested | not tested |
| DXO Color Depth rating | not tested | not tested |
| DXO Dynamic range rating | not tested | not tested |
| DXO Low light rating | not tested | not tested |
| Other | ||
| Battery life | 380 images | 250 images |
| Battery format | Battery Pack | Battery Pack |
| Battery ID | LI-92B | D-LI68 |
| Self timer | Yes (2 or 12 sec, custom) | Yes (2 or 12 sec) |
| Time lapse recording | ||
| Type of storage | SD, SDHC, SDXC, Internal Memory | SD/SDHC/SDXC card |
| Storage slots | 1 | 1 |
| Cost at release | $379 | $250 |