Olympus TG-3 vs Pentax P70
90 Imaging
40 Features
46 Overall
42
95 Imaging
34 Features
20 Overall
28
Olympus TG-3 vs Pentax P70 Key Specs
(Full Review)
- 16MP - 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
- 247g - 112 x 66 x 31mm
- Announced March 2014
- Renewed by Olympus TG-4
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 64 - 6400
- 1280 x 720 video
- 28-110mm (F2.8-5.0) lens
- 155g - 97 x 54 x 22mm
- Launched March 2009
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Following is a comprehensive review of the Olympus TG-3 and Pentax P70, former is a Waterproof while the other is a Ultracompact by manufacturers Olympus and Pentax. There exists a sizable gap between the resolutions of the TG-3 (16MP) and P70 (12MP) but both cameras boast the same sensor sizes (1/2.3").
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe TG-3 was introduced 5 years after the P70 which is quite a significant difference as far as technology is concerned. Both of these cameras have different body design with the Olympus TG-3 being a Compact camera and the Pentax P70 being a Ultracompact camera.
Before diving into a more detailed comparison, here is a concise highlight of how the TG-3 matches up vs the P70 with regards to portability, imaging, features and an overall score.
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The following is a sample of the gallery pics for Olympus Tough TG-3 & Pentax Optio P70. The whole galleries are available at Olympus TG-3 Gallery & Pentax P70 Gallery.
Reasons to pick Olympus TG-3 over the Pentax P70
| TG-3 | P70 | |||
|---|---|---|---|---|
| Launched | March 2014 |  | March 2009 | More modern by 62 months |
| Display dimensions | 3" |  | 2.7" | Larger display (+0.3") |
| Display resolution | 460k |  | 230k | Crisper display (+230k dot) |
Reasons to pick Pentax P70 over the Olympus TG-3
| P70 | TG-3 | |||
|---|---|---|---|---|
| Manual focus |  | Very exact focus |
Common features in the Olympus TG-3 and Pentax P70
| TG-3 | P70 | |||
|---|---|---|---|---|
| Display type | Fixed |  | Fixed | Fixed display |
| Selfie screen |  | Neither offers selfie screen | ||
| Touch display |  | Neither offers Touch display |
Olympus TG-3 vs Pentax P70 Physical Comparison
In case you're looking to carry around your camera regularly, you are going to need to think about its weight and size. The Olympus TG-3 offers external measurements of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") having a weight of 247 grams (0.54 lbs) while the Pentax P70 has specifications of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") accompanied by a weight of 155 grams (0.34 lbs).
Check out the Olympus TG-3 and Pentax P70 in our brand new Camera & Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will change based on the lens you have chosen during that time. Here is a front view dimensions comparison of the TG-3 versus the P70.
Looking at dimensions and weight, the portability grade of the TG-3 and P70 is 90 and 95 respectively.
Olympus TG-3 vs Pentax P70 Sensor Comparison
Quite often, it is very hard to visualize the difference between sensor sizes purely by reading specifications. The picture here will help provide you a greater sense of the sensor sizing in the TG-3 and P70.
Plainly, both cameras provide the same sensor dimensions but different megapixels. You can expect to see the Olympus TG-3 to offer more detail using its extra 4 Megapixels. Greater resolution will also enable you to crop photos more aggressively. The more recent TG-3 provides an edge in sensor innovation.
Olympus TG-3 vs Pentax P70 Screen and ViewFinder
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Olympus TG-3 vs Pentax P70 Specifications
| Olympus Tough TG-3 | Pentax Optio P70 | |
|---|---|---|
| General Information | ||
| Brand | Olympus | Pentax |
| Model | Olympus Tough TG-3 | Pentax Optio P70 |
| Class | Waterproof | Ultracompact |
| Announced | 2014-03-31 | 2009-03-02 |
| Body design | Compact | Ultracompact |
| Sensor Information | ||
| Processor Chip | TruePic VII | - |
| Sensor type | BSI-CMOS | CCD |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor dimensions | 6.17 x 4.55mm | 6.17 x 4.55mm |
| Sensor surface area | 28.1mm² | 28.1mm² |
| Sensor resolution | 16 megapixel | 12 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 | - |
| Max resolution | 4608 x 3456 | 4000 x 3000 |
| Max native ISO | 6400 | 6400 |
| Min native ISO | 100 | 64 |
| RAW data | ||
| 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 | - | 9 |
| Lens | ||
| Lens mount | fixed lens | fixed lens |
| Lens focal range | 25-100mm (4.0x) | 28-110mm (3.9x) |
| Highest aperture | f/2.0-4.9 | f/2.8-5.0 |
| Macro focus distance | 1cm | 10cm |
| Crop factor | 5.8 | 5.8 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display size | 3 inches | 2.7 inches |
| Resolution of display | 460 thousand dot | 230 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Display technology | TFT-LCD | - |
| Viewfinder Information | ||
| Viewfinder | None | None |
| Features | ||
| Minimum shutter speed | 4 secs | 4 secs |
| Fastest shutter speed | 1/2000 secs | 1/1000 secs |
| Continuous shutter speed | 5.0 frames per second | - |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | - |
| Set WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | - | 4.60 m |
| Flash settings | Auto, redeye reduction, fill-in, off, LED | - |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) | 1280 x 720 (15 fps), 848 x 480 (15 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Max video resolution | 1920x1080 | 1280x720 |
| Video data format | H.264, Motion JPEG | Motion JPEG |
| Mic jack | ||
| Headphone jack | ||
| 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 proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 247 grams (0.54 lb) | 155 grams (0.34 lb) |
| Physical dimensions | 112 x 66 x 31mm (4.4" x 2.6" x 1.2") | 97 x 54 x 22mm (3.8" x 2.1" x 0.9") |
| DXO scores | ||
| DXO Overall score | not tested | not tested |
| DXO Color Depth score | not tested | not tested |
| DXO Dynamic range score | not tested | not tested |
| DXO Low light score | not tested | not tested |
| Other | ||
| Battery life | 330 photographs | - |
| Type of battery | Battery Pack | - |
| Battery model | LI-92B | - |
| Self timer | Yes (2 or 12 sec, custom) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | SD, SDHC, SDXC, Internal Memory | SD/SDHC, Internal |
| Storage slots | Single | Single |
| Pricing at release | $350 | $200 |