Olympus TG-320 vs Pentax K-01
94 Imaging
37 Features
33 Overall
35
76 Imaging
56 Features
68 Overall
60
Olympus TG-320 vs Pentax K-01 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 1600
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-102mm (F3.5-5.1) lens
- 155g - 96 x 63 x 23mm
- Released January 2012
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 12800 (Push to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Pentax KAF2 Mount
- 561g - 122 x 79 x 58mm
- Announced May 2012
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Let's look much closer at the Olympus TG-320 and Pentax K-01, former is a Waterproof while the other is a Entry-Level Mirrorless by competitors Olympus and Pentax. The sensor resolution of the TG-320 (14MP) and the K-01 (16MP) is very similar but the TG-320 (1/2.3") and K-01 (APS-C) have totally different sensor size.
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe TG-320 was unveiled 4 months earlier than the K-01 so they are of a similar age. Each of these cameras feature different body design with the Olympus TG-320 being a Compact camera and the Pentax K-01 being a SLR-style mirrorless camera.
Before diving into a in-depth comparison, here is a brief summation of how the TG-320 matches up vs the K-01 in terms of portability, imaging, features and an overall mark.
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The following is a sample of the gallery pics for Olympus TG-320 & Pentax K-01. The full galleries are viewable at Olympus TG-320 Gallery & Pentax K-01 Gallery.
Reasons to pick Olympus TG-320 over the Pentax K-01
| TG-320 | K-01 |
|---|
Reasons to pick Pentax K-01 over the Olympus TG-320
| K-01 | TG-320 | |||
|---|---|---|---|---|
| Focus manually | Dial accurate focus | |||
| Display size | 3" | 2.7" | Larger display (+0.3") | |
| Display resolution | 921k | 230k | Sharper display (+691k dot) |
Common features in the Olympus TG-320 and Pentax K-01
| TG-320 | K-01 | |||
|---|---|---|---|---|
| Announced | January 2012 | May 2012 | Similar age | |
| Display type | Fixed | Fixed | Fixed display | |
| Selfie screen | Neither contains selfie screen | |||
| Touch display | Neither contains Touch display |
Olympus TG-320 vs Pentax K-01 Physical Comparison
If you're going to travel with your camera, you'll need to factor in its weight and volume. The Olympus TG-320 has got outside dimensions of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") along with a weight of 155 grams (0.34 lbs) whilst the Pentax K-01 has sizing of 122mm x 79mm x 58mm (4.8" x 3.1" x 2.3") with a weight of 561 grams (1.24 lbs).
See the Olympus TG-320 and Pentax K-01 in our newest Camera plus Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will differ depending on the lens you are using during that time. Below is a front view over all size comparison of the TG-320 compared to the K-01.

Factoring in dimensions and weight, the portability grade of the TG-320 and K-01 is 94 and 76 respectively.
Olympus TG-320 vs Pentax K-01 Sensor Comparison
Sometimes, its difficult to visualise the gap between sensor dimensions just by reading specifications. The pic below may provide you a clearer sense of the sensor dimensions in the TG-320 and K-01.
To sum up, the two cameras come with different resolutions and different sensor dimensions. The TG-320 with its tinier sensor will make shooting shallow depth of field harder and the Pentax K-01 will offer you extra detail having an extra 2MP. Greater resolution can also help you crop photos a good deal more aggressively.
Olympus TG-320 vs Pentax K-01 Screen and ViewFinder
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Olympus TG-320 vs Pentax K-01 Specifications
| Olympus TG-320 | Pentax K-01 | |
|---|---|---|
| General Information | ||
| Brand Name | Olympus | Pentax |
| Model | Olympus TG-320 | Pentax K-01 |
| Type | Waterproof | Entry-Level Mirrorless |
| Released | 2012-01-10 | 2012-05-30 |
| Physical type | Compact | SLR-style mirrorless |
| Sensor Information | ||
| Powered by | TruePic III+ | - |
| Sensor type | CCD | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor dimensions | 6.17 x 4.55mm | 23.7 x 15.7mm |
| Sensor area | 28.1mm² | 372.1mm² |
| Sensor resolution | 14MP | 16MP |
| Anti aliasing filter | ||
| Aspect ratio | - | 1:1, 4:3, 3:2 and 16:9 |
| Peak resolution | 4288 x 3216 | 4928 x 3264 |
| Highest native ISO | 1600 | 12800 |
| Highest enhanced ISO | - | 25600 |
| Minimum native ISO | 80 | 100 |
| RAW images | ||
| Autofocusing | ||
| Manual focus | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Number of focus points | - | 81 |
| Cross focus points | - | - |
| Lens | ||
| Lens mount | fixed lens | Pentax KAF2 |
| Lens focal range | 28-102mm (3.6x) | - |
| Maximal aperture | f/3.5-5.1 | - |
| Macro focus range | 3cm | - |
| Number of lenses | - | 151 |
| Focal length multiplier | 5.8 | 1.5 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen diagonal | 2.7 inches | 3 inches |
| Screen resolution | 230 thousand dots | 921 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Screen technology | TFT Color LCD | TFT LCD monitor |
| Viewfinder Information | ||
| Viewfinder | None | None |
| Features | ||
| Min shutter speed | 4 seconds | 30 seconds |
| Max shutter speed | 1/2000 seconds | 1/4000 seconds |
| Continuous shutter rate | 1.0 frames/s | 6.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | - | Yes |
| Change white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | 5.80 m | 12.00 m (at ISO 100) |
| Flash modes | Auto, On, Off, Red-Eye, Fill-in | Auto, On, Off, Red-eye, Slow-speed Sync, Trailing Curtain Sync |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Max flash synchronize | - | 1/180 seconds |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) | 1920 x 1080 (30, 25, 24 fps),1280 x 720 (60, 50, 30, 25, 24 fps), 640 x 480 (30, 25, 24 fps) |
| Highest video resolution | 1280x720 | 1920x1080 |
| Video data format | MPEG-4, H.264 | MPEG-4, H.264 |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 155 grams (0.34 pounds) | 561 grams (1.24 pounds) |
| Physical dimensions | 96 x 63 x 23mm (3.8" x 2.5" x 0.9") | 122 x 79 x 58mm (4.8" x 3.1" x 2.3") |
| DXO scores | ||
| DXO Overall score | not tested | 79 |
| DXO Color Depth score | not tested | 23.7 |
| DXO Dynamic range score | not tested | 12.9 |
| DXO Low light score | not tested | 1135 |
| Other | ||
| Battery life | 150 pictures | 540 pictures |
| Style of battery | Battery Pack | Battery Pack |
| Battery model | LI-42B | D-LI90 |
| Self timer | Yes (2 or 12 sec, pet auto shutter) | Yes (2 or 12 sec) |
| Time lapse feature | ||
| Storage type | SD/SDHC/SDXC | SD/SDHC/SDXC |
| Card slots | One | One |
| Launch price | $0 | $899 |