Olympus E-M1 II vs Pentax E85
68 Imaging
58 Features
93 Overall
72
95 Imaging
34 Features
10 Overall
24
Olympus E-M1 II vs Pentax E85 Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Screen
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 574g - 134 x 91 x 67mm
- Announced September 2016
- Succeeded the Olympus E-M1
- Replacement is Olympus E-M1 III
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 3200
- 640 x 480 video
- 32-96mm (F2.9-5.2) lens
- 145g - 93 x 58 x 24mm
- Announced September 2009
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Let's look more in depth at the Olympus E-M1 II versus Pentax E85, former being a Pro Mirrorless while the latter is a Small Sensor Compact by rivals Olympus and Pentax. There exists a sizable gap among the image resolutions of the E-M1 II (20MP) and E85 (12MP) and the E-M1 II (Four Thirds) and E85 (1/2.3") offer different sensor dimensions.
Photobucket discusses licensing 13 billion images with AI firmsThe E-M1 II was released 7 years later than the E85 and that is a fairly significant difference as far as camera technology is concerned. Both cameras feature different body design with the Olympus E-M1 II being a SLR-style mirrorless camera and the Pentax E85 being a Compact camera.
Before getting into a step-by-step comparison, here is a quick summary of how the E-M1 II scores vs the E85 with regards to portability, imaging, features and an overall grade.
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The following is a preview of the gallery images for Olympus OM-D E-M1 Mark II & Pentax Optio E85. The complete galleries are available at Olympus E-M1 II Gallery & Pentax E85 Gallery.
Reasons to pick Olympus E-M1 II over the Pentax E85
| E-M1 II | E85 | |||
|---|---|---|---|---|
| Announced | September 2016 | September 2009 | More recent by 86 months | |
| Manually focus | More accurate focusing | |||
| Screen type | Fully Articulated | Fixed | Fully Articulating screen | |
| Screen size | 3" | 2.7" | Bigger screen (+0.3") | |
| Screen resolution | 1037k | 230k | Sharper screen (+807k dot) | |
| Selfie screen | Take selfies | |||
| Touch screen | Quickly navigate |
Reasons to pick Pentax E85 over the Olympus E-M1 II
| E85 | E-M1 II |
|---|
Common features in the Olympus E-M1 II and Pentax E85
| E-M1 II | E85 |
|---|
Olympus E-M1 II vs Pentax E85 Physical Comparison
For anybody who is aiming to lug around your camera frequently, you will need to consider its weight and dimensions. The Olympus E-M1 II comes with exterior dimensions of 134mm x 91mm x 67mm (5.3" x 3.6" x 2.6") having a weight of 574 grams (1.27 lbs) while the Pentax E85 has dimensions of 93mm x 58mm x 24mm (3.7" x 2.3" x 0.9") accompanied by a weight of 145 grams (0.32 lbs).
Check out the Olympus E-M1 II versus Pentax E85 in our completely new Camera & Lens Size Comparison Tool.
Don't forget, the weight of an ILC will vary depending on the lens you choose during that time. Here is a front view over all size comparison of the E-M1 II versus the E85.

Taking into account dimensions and weight, the portability grade of the E-M1 II and E85 is 68 and 95 respectively.
Olympus E-M1 II vs Pentax E85 Sensor Comparison
Sometimes, it is difficult to picture the difference in sensor measurements merely by researching specifications. The photograph here will help provide you a much better sense of the sensor dimensions in the E-M1 II and E85.
Plainly, both of these cameras feature different megapixels and different sensor measurements. The E-M1 II because of its bigger sensor is going to make achieving shallow DOF simpler and the Olympus E-M1 II will result in greater detail as a result of its extra 8MP. Higher resolution will also allow you to crop pictures way more aggressively. The more recent E-M1 II should have an edge in sensor technology.
Olympus E-M1 II vs Pentax E85 Screen and ViewFinder
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Olympus E-M1 II vs Pentax E85 Specifications
| Olympus OM-D E-M1 Mark II | Pentax Optio E85 | |
|---|---|---|
| General Information | ||
| Make | Olympus | Pentax |
| Model type | Olympus OM-D E-M1 Mark II | Pentax Optio E85 |
| Class | Pro Mirrorless | Small Sensor Compact |
| Announced | 2016-09-19 | 2009-09-17 |
| Body design | SLR-style mirrorless | Compact |
| Sensor Information | ||
| Chip | TruePic VIII | - |
| Sensor type | CMOS | CCD |
| Sensor size | Four Thirds | 1/2.3" |
| Sensor measurements | 17.4 x 13mm | 6.17 x 4.55mm |
| Sensor area | 226.2mm² | 28.1mm² |
| Sensor resolution | 20 megapixels | 12 megapixels |
| Anti alias filter | ||
| Aspect ratio | 4:3 | 4:3 and 16:9 |
| Maximum resolution | 5184 x 3888 | 4000 x 3000 |
| Maximum native ISO | 25600 | 3200 |
| Min native ISO | 200 | 80 |
| RAW pictures | ||
| Min boosted ISO | 64 | - |
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Total focus points | 121 | - |
| Lens | ||
| Lens support | Micro Four Thirds | fixed lens |
| Lens zoom range | - | 32-96mm (3.0x) |
| Maximal aperture | - | f/2.9-5.2 |
| Macro focusing distance | - | 10cm |
| Amount of lenses | 107 | - |
| Focal length multiplier | 2.1 | 5.8 |
| Screen | ||
| Screen type | Fully Articulated | Fixed Type |
| Screen sizing | 3" | 2.7" |
| Screen resolution | 1,037k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | None |
| Viewfinder resolution | 2,360k dot | - |
| Viewfinder coverage | 100 percent | - |
| Viewfinder magnification | 0.74x | - |
| Features | ||
| Slowest shutter speed | 60 secs | 2 secs |
| Maximum shutter speed | 1/8000 secs | 1/2000 secs |
| Maximum silent shutter speed | 1/32000 secs | - |
| Continuous shooting speed | 60.0fps | 1.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | - |
| Set white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 9.10 m (at ISO 100) | 3.00 m |
| Flash settings | Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual | - |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Maximum flash sync | 1/250 secs | - |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM, 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM | 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Maximum video resolution | 4096x2160 | 640x480 |
| Video data format | MOV, H.264 | Motion JPEG |
| Microphone input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.0 (5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 574 gr (1.27 pounds) | 145 gr (0.32 pounds) |
| Physical dimensions | 134 x 91 x 67mm (5.3" x 3.6" x 2.6") | 93 x 58 x 24mm (3.7" x 2.3" x 0.9") |
| DXO scores | ||
| DXO All around rating | 80 | not tested |
| DXO Color Depth rating | 23.7 | not tested |
| DXO Dynamic range rating | 12.8 | not tested |
| DXO Low light rating | 1312 | not tested |
| Other | ||
| Battery life | 350 photos | - |
| Type of battery | Battery Pack | - |
| Battery ID | BLH-1 | D-LI95 |
| Self timer | Yes (2 or 12 secs, custom) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | Dual SD/SDHC/SDXC slots | SD/SDHC, Internal |
| Storage slots | 2 | 1 |
| Pricing at launch | $1,700 | $0 |