Olympus E-M5 II vs Pentax Efina
80 Imaging
53 Features
84 Overall
65
97 Imaging
37 Features
26 Overall
32
Olympus E-M5 II vs Pentax Efina Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Fully Articulated Screen
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Micro Four Thirds Mount
- 469g - 124 x 85 x 45mm
- Released February 2015
- Earlier Model is Olympus E-M5
- Updated by Olympus E-M5 III
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.5" Fixed Screen
- ISO 80 - 1600
- Digital Image Stabilization
- 1280 x 720 video
- 26-130mm (F3.5-6.3) lens
- 91g - 87 x 54 x 21mm
- Released June 2013
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On this page, we will be matching up the Olympus E-M5 II vs Pentax Efina, former being a Advanced Mirrorless while the latter is a Ultracompact by rivals Olympus and Pentax. The sensor resolution of the E-M5 II (16MP) and the Efina (14MP) is pretty similar but the E-M5 II (Four Thirds) and Efina (1/2.3") provide different sensor sizing.
Photography GlossaryThe E-M5 II was unveiled 21 months later than the Efina which makes them a generation apart from each other. Each of the cameras have different body design with the Olympus E-M5 II being a SLR-style mirrorless camera and the Pentax Efina being a Ultracompact camera.
Before diving straight to a detailed comparison, here is a concise highlight of how the E-M5 II scores vs the Efina in terms of portability, imaging, features and an overall rating.
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Following is a preview of the gallery images for Olympus OM-D E-M5 II & Pentax Efina. The full galleries are viewable at Olympus E-M5 II Gallery & Pentax Efina Gallery.
Reasons to pick Olympus E-M5 II over the Pentax Efina
| E-M5 II | Efina | |||
|---|---|---|---|---|
| Released | February 2015 | June 2013 | Fresher by 21 months | |
| Manually focus | Very precise focus | |||
| Screen type | Fully Articulated | Fixed | Fully Articulating screen | |
| Screen dimensions | 3" | 2.5" | Bigger screen (+0.5") | |
| Screen resolution | 1037k | 230k | Crisper screen (+807k dot) | |
| Selfie screen | Take selfies | |||
| Touch screen | Quickly navigate |
Reasons to pick Pentax Efina over the Olympus E-M5 II
| Efina | E-M5 II |
|---|
Common features in the Olympus E-M5 II and Pentax Efina
| E-M5 II | Efina |
|---|
Olympus E-M5 II vs Pentax Efina Physical Comparison
When you are going to carry your camera regularly, you're going to have to take into account its weight and volume. The Olympus E-M5 II features external measurements of 124mm x 85mm x 45mm (4.9" x 3.3" x 1.8") having a weight of 469 grams (1.03 lbs) whilst the Pentax Efina has sizing of 87mm x 54mm x 21mm (3.4" x 2.1" x 0.8") and a weight of 91 grams (0.20 lbs).
Analyze the Olympus E-M5 II vs Pentax Efina in our brand new Camera & Lens Size Comparison Tool.
Don't forget, the weight of an ILC will change based on the lens you use during that time. The following is a front view dimensions comparison of the E-M5 II against the Efina.

Looking at size and weight, the portability rating of the E-M5 II and Efina is 80 and 97 respectively.
Olympus E-M5 II vs Pentax Efina Sensor Comparison
Generally, it is hard to visualize the contrast between sensor sizing simply by reviewing technical specs. The graphic underneath will offer you a clearer sense of the sensor sizing in the E-M5 II and Efina.
As you have seen, the two cameras provide different megapixel count and different sensor sizing. The E-M5 II with its bigger sensor is going to make achieving bokeh less difficult and the Olympus E-M5 II will offer you extra detail having an extra 2 Megapixels. Higher resolution will also help you crop pictures more aggressively. The fresher E-M5 II should have an advantage in sensor innovation.
Olympus E-M5 II vs Pentax Efina Screen and ViewFinder
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Olympus E-M5 II vs Pentax Efina Specifications
| Olympus OM-D E-M5 II | Pentax Efina | |
|---|---|---|
| General Information | ||
| Manufacturer | Olympus | Pentax |
| Model type | Olympus OM-D E-M5 II | Pentax Efina |
| Class | Advanced Mirrorless | Ultracompact |
| Released | 2015-02-06 | 2013-06-03 |
| Physical type | SLR-style mirrorless | Ultracompact |
| Sensor Information | ||
| Chip | TruePic VII | - |
| Sensor type | MOS | CCD |
| Sensor size | Four Thirds | 1/2.3" |
| Sensor measurements | 17.3 x 13mm | 6.17 x 4.55mm |
| Sensor area | 224.9mm² | 28.1mm² |
| Sensor resolution | 16MP | 14MP |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 4:3, 3:2 and 16:9 |
| Maximum resolution | 4608 x 3456 | 4288 x 3216 |
| Maximum native ISO | 25600 | 1600 |
| Min native ISO | 200 | 80 |
| RAW pictures | ||
| Min boosted ISO | 100 | - |
| Autofocusing | ||
| Focus manually | ||
| AF touch | ||
| Continuous AF | ||
| AF single | ||
| Tracking AF | ||
| Selective AF | ||
| AF center weighted | ||
| AF multi area | ||
| AF live view | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Total focus points | 81 | - |
| Cross type focus points | - | - |
| Lens | ||
| Lens mount type | Micro Four Thirds | fixed lens |
| Lens zoom range | - | 26-130mm (5.0x) |
| Highest aperture | - | f/3.5-6.3 |
| Macro focusing distance | - | 20cm |
| Amount of lenses | 107 | - |
| Crop factor | 2.1 | 5.8 |
| Screen | ||
| Type of screen | Fully Articulated | Fixed Type |
| Screen diagonal | 3 inches | 2.5 inches |
| Resolution of screen | 1,037 thousand dots | 230 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Screen tech | - | QVGA TFT LCD |
| Viewfinder Information | ||
| Viewfinder type | Electronic | None |
| Viewfinder resolution | 2,360 thousand dots | - |
| Viewfinder coverage | 100% | - |
| Viewfinder magnification | 0.74x | - |
| Features | ||
| Slowest shutter speed | 60 seconds | 1/8 seconds |
| Maximum shutter speed | 1/8000 seconds | 1/1400 seconds |
| Maximum silent shutter speed | 1/16000 seconds | - |
| Continuous shooting rate | 10.0 frames/s | - |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | - |
| Change WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | no built-in flash | 4.10 m |
| Flash options | Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual | Auto, Auto Red-eye Reduction, Forced On, Forced Off |
| Hot shoe | ||
| AEB | ||
| White balance bracketing | ||
| Maximum flash synchronize | 1/250 seconds | - |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (60p, 50p, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p), 640 x 480 (30p) | 1280 x 720, 640 x 480 |
| Maximum video resolution | 1920x1080 | 1280x720 |
| Video data format | MPEG-4, H.264, Motion JPEG | - |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 469g (1.03 pounds) | 91g (0.20 pounds) |
| Physical dimensions | 124 x 85 x 45mm (4.9" x 3.3" x 1.8") | 87 x 54 x 21mm (3.4" x 2.1" x 0.8") |
| DXO scores | ||
| DXO All around rating | 73 | not tested |
| DXO Color Depth rating | 23.0 | not tested |
| DXO Dynamic range rating | 12.4 | not tested |
| DXO Low light rating | 896 | not tested |
| Other | ||
| Battery life | 310 images | 200 images |
| Battery style | Battery Pack | Battery Pack |
| Battery ID | BLN-1 | D-LI109 |
| Self timer | Yes (2 or 10 secs, custom) | Yes |
| Time lapse shooting | ||
| Type of storage | SD/SDHC/SDXC | SC/SDHC, Internal |
| Card slots | Single | Single |
| Pricing at launch | $699 | $10 |