Olympus FE-47 vs Pentax K-3
93 Imaging
36 Features
17 Overall
28
59 Imaging
64 Features
85 Overall
72
Olympus FE-47 vs Pentax K-3 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 100 - 1600
- 640 x 480 video
- 36-180mm (F3.5-5.6) lens
- 204g - 98 x 61 x 27mm
- Launched January 2010
(Full Review)
- 24MP - APS-C Sensor
- 3.2" Fixed Display
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 800g - 131 x 100 x 77mm
- Revealed April 2014
- Renewed by Pentax K-3 II
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The following is a complete analysis of the Olympus FE-47 versus Pentax K-3, former is a Small Sensor Compact while the other is a Advanced DSLR by companies Olympus and Pentax. There is a considerable difference between the sensor resolutions of the FE-47 (14MP) and K-3 (24MP) and the FE-47 (1/2.3") and K-3 (APS-C) offer different sensor sizing.
Sora from OpenAI releases its first ever music videoThe FE-47 was announced 5 years prior to the K-3 which is quite a large difference as far as tech is concerned. Each of these cameras have different body design with the Olympus FE-47 being a Compact camera and the Pentax K-3 being a Mid-size SLR camera.
Before we go right into a thorough comparison, here is a concise introduction of how the FE-47 grades against the K-3 in regards to portability, imaging, features and an overall mark.
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The following is a sample of the gallery pictures for Olympus FE-47 & Pentax K-3. The whole galleries are viewable at Olympus FE-47 Gallery & Pentax K-3 Gallery.
Reasons to pick Olympus FE-47 over the Pentax K-3
| FE-47 | K-3 |
|---|
Reasons to pick Pentax K-3 over the Olympus FE-47
| K-3 | FE-47 | |||
|---|---|---|---|---|
| Revealed | April 2014 | January 2010 | Newer by 51 months | |
| Focus manually | Dial precise focus | |||
| Display dimensions | 3.2" | 2.7" | Larger display (+0.5") | |
| Display resolution | 1037k | 230k | Crisper display (+807k dot) |
Common features in the Olympus FE-47 and Pentax K-3
| FE-47 | K-3 | |||
|---|---|---|---|---|
| Display type | Fixed | Fixed | Fixed display | |
| Selfie screen | Neither features selfie screen | |||
| Touch display | Neither features Touch display |
Olympus FE-47 vs Pentax K-3 Physical Comparison
If you're aiming to travel with your camera frequently, you're going to have to factor in its weight and size. The Olympus FE-47 enjoys exterior measurements of 98mm x 61mm x 27mm (3.9" x 2.4" x 1.1") along with a weight of 204 grams (0.45 lbs) and the Pentax K-3 has specifications of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") with a weight of 800 grams (1.76 lbs).
Analyze the Olympus FE-47 versus Pentax K-3 in our completely new Camera & Lens Size Comparison Tool.
Do not forget, the weight of an ILC will vary based on the lens you have attached at that time. Here is a front view dimensions comparison of the FE-47 vs the K-3.

Taking into account size and weight, the portability rating of the FE-47 and K-3 is 93 and 59 respectively.
Olympus FE-47 vs Pentax K-3 Sensor Comparison
Oftentimes, it is very hard to imagine the contrast between sensor dimensions simply by reading through specifications. The picture below might give you a clearer sense of the sensor sizing in the FE-47 and K-3.
To sum up, both of those cameras have different resolutions and different sensor dimensions. The FE-47 using its tinier sensor is going to make shooting shallow depth of field tougher and the Pentax K-3 will resolve extra detail with its extra 10 Megapixels. Greater resolution will also make it easier to crop images a bit more aggressively. The more aged FE-47 is going to be behind with regard to sensor tech.
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Olympus FE-47 vs Pentax K-3 Specifications
| Olympus FE-47 | Pentax K-3 | |
|---|---|---|
| General Information | ||
| Brand Name | Olympus | Pentax |
| Model type | Olympus FE-47 | Pentax K-3 |
| Type | Small Sensor Compact | Advanced DSLR |
| Launched | 2010-01-07 | 2014-04-10 |
| Body design | Compact | Mid-size SLR |
| Sensor Information | ||
| Chip | TruePic III | Prime III |
| Sensor type | CCD | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor dimensions | 6.08 x 4.56mm | 23.5 x 15.6mm |
| Sensor area | 27.7mm² | 366.6mm² |
| Sensor resolution | 14 megapixel | 24 megapixel |
| Anti alias filter | ||
| Aspect ratio | 4:3 and 16:9 | 3:2 |
| Full resolution | 4288 x 3216 | 6016 x 4000 |
| Max native ISO | 1600 | 51200 |
| Minimum native ISO | 100 | 100 |
| RAW data | ||
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Continuous AF | ||
| AF single | ||
| Tracking AF | ||
| Selective AF | ||
| AF center weighted | ||
| AF multi area | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Total focus points | - | 27 |
| Cross type focus points | - | 25 |
| Lens | ||
| Lens support | fixed lens | Pentax KAF2 |
| Lens zoom range | 36-180mm (5.0x) | - |
| Max aperture | f/3.5-5.6 | - |
| Macro focusing distance | 3cm | - |
| Amount of lenses | - | 151 |
| Crop factor | 5.9 | 1.5 |
| Screen | ||
| Range of display | Fixed Type | Fixed Type |
| Display sizing | 2.7 inches | 3.2 inches |
| Resolution of display | 230k dot | 1,037k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Display technology | - | TFT LCD monitor |
| Viewfinder Information | ||
| Viewfinder | None | Optical (pentaprism) |
| Viewfinder coverage | - | 100 percent |
| Viewfinder magnification | - | 0.64x |
| Features | ||
| Slowest shutter speed | 4s | 30s |
| Maximum shutter speed | 1/2000s | 1/8000s |
| Continuous shooting speed | - | 8.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | - | Yes |
| Set WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 3.80 m | 13.00 m (at ISO 100) |
| Flash options | Auto, On, Off, Red-eye, Fill-in | Auto, on, off, red-eye, slow sync, slow sync + red-eye, trailing curtain sync, high speed, wireless, manual |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Maximum flash sync | - | 1/180s |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | 640 x 480 (30 fps), 320 x 240 (30 fps) | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) |
| Max video resolution | 640x480 | 1920x1080 |
| Video file format | Motion JPEG | MPEG-4, H.264 |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 3.0 (5 GBit/sec) |
| GPS | None | Optional |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 204 gr (0.45 pounds) | 800 gr (1.76 pounds) |
| Physical dimensions | 98 x 61 x 27mm (3.9" x 2.4" x 1.1") | 131 x 100 x 77mm (5.2" x 3.9" x 3.0") |
| DXO scores | ||
| DXO All around rating | not tested | 80 |
| DXO Color Depth rating | not tested | 23.7 |
| DXO Dynamic range rating | not tested | 13.4 |
| DXO Low light rating | not tested | 1216 |
| Other | ||
| Battery life | - | 560 photos |
| Type of battery | - | Battery Pack |
| Battery ID | 2 x AA | D-LI90 |
| Self timer | Yes (2 or 12 seconds) | Yes ( 2 or 12 seconds) |
| Time lapse feature | ||
| Type of storage | SD/SDHC, Internal | Dual SD/SDHC/SDXC |
| Storage slots | One | Two |
| Pricing at launch | $0 | $639 |