Olympus E-M1 vs Pentax 645Z
71 Imaging
53 Features
85 Overall
65
49 Imaging
80 Features
74 Overall
77
Olympus E-M1 vs Pentax 645Z Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Tilting Screen
- ISO 100 - 25600
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Micro Four Thirds Mount
- 497g - 130 x 94 x 63mm
- Released October 2013
- Newer Model is Olympus E-M1 II
(Full Review)
- 51MP - Medium format Sensor
- 3.2" Tilting Screen
- ISO 100 - 204800
- No Anti-Alias Filter
- 1920 x 1080 video
- Pentax 645AF2 Mount
- 1550g - 156 x 117 x 123mm
- Announced April 2014
- Previous Model is Pentax 645D
Olympus E-M1 vs Pentax 645Z Overview
Its time to take a deeper look at the Olympus E-M1 versus Pentax 645Z, former is a Pro Mirrorless while the latter is a Pro DSLR by manufacturers Olympus and Pentax. There is a noticeable difference among the resolutions of the E-M1 (16MP) and 645Z (51MP) and the E-M1 (Four Thirds) and 645Z (Medium format) feature different sensor sizes.
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe E-M1 was announced 5 months before the 645Z and they are of a similar age. Each of the cameras offer different body type with the Olympus E-M1 being a SLR-style mirrorless camera and the Pentax 645Z being a Large SLR camera.
Before going in to a comprehensive comparison, below is a simple view of how the E-M1 scores versus the 645Z with regards to portability, imaging, features and an overall mark.
Olympus E-M1 vs Pentax 645Z Gallery
Here is a preview of the gallery photos for Olympus OM-D E-M1 & Pentax 645Z. The whole galleries are provided at Olympus E-M1 Gallery & Pentax 645Z Gallery.
Reasons to pick Olympus E-M1 over the Pentax 645Z
E-M1 | 645Z | |||
---|---|---|---|---|
Touch screen | Quickly navigate |
Reasons to pick Pentax 645Z over the Olympus E-M1
645Z | E-M1 | |||
---|---|---|---|---|
Screen sizing | 3.2" | 3" | Bigger screen (+0.2") |
Common features in the Olympus E-M1 and Pentax 645Z
E-M1 | 645Z | |||
---|---|---|---|---|
Announced | October 2013 | April 2014 | Same age | |
Manual focus | Dial precise focus | |||
Screen type | Tilting | Tilting | Tilting screen | |
Screen resolution | 1037k | 1037k | Identical screen resolution | |
Selfie screen | Neither provides selfie screen |
Olympus E-M1 vs Pentax 645Z Physical Comparison
If you're aiming to travel with your camera, you will have to factor in its weight and size. The Olympus E-M1 provides exterior dimensions of 130mm x 94mm x 63mm (5.1" x 3.7" x 2.5") having a weight of 497 grams (1.10 lbs) whilst the Pentax 645Z has specifications of 156mm x 117mm x 123mm (6.1" x 4.6" x 4.8") having a weight of 1550 grams (3.42 lbs).
See the Olympus E-M1 versus Pentax 645Z in our brand new Camera plus Lens Size Comparison Tool.Keep in mind, the weight of an ILC will vary dependant on the lens you are utilising at that time. Below is the front view proportions comparison of the E-M1 and the 645Z.
Taking into consideration size and weight, the portability grade of the E-M1 and 645Z is 71 and 49 respectively.
Olympus E-M1 vs Pentax 645Z Sensor Comparison
Usually, it is difficult to picture the gap in sensor dimensions only by researching specifications. The pic here should offer you a stronger sense of the sensor sizes in the E-M1 and 645Z.
Plainly, both cameras offer different megapixel count and different sensor dimensions. The E-M1 using its smaller sensor is going to make achieving bokeh more challenging and the Pentax 645Z will result in extra detail with its extra 35 Megapixels. Higher resolution will also enable you to crop shots a little more aggressively.
Olympus E-M1 vs Pentax 645Z Screen and ViewFinder
Photography Type Scores
Portrait Comparison
Street Comparison
Sports Comparison
Travel Comparison
Landscape Comparison
Vlogging Comparison
Olympus E-M1 vs Pentax 645Z Specifications
Olympus OM-D E-M1 | Pentax 645Z | |
---|---|---|
General Information | ||
Company | Olympus | Pentax |
Model type | Olympus OM-D E-M1 | Pentax 645Z |
Type | Pro Mirrorless | Pro DSLR |
Released | 2013-10-28 | 2014-04-15 |
Physical type | SLR-style mirrorless | Large SLR |
Sensor Information | ||
Processor | TruePIC VII | PRIME III |
Sensor type | CMOS | CMOS |
Sensor size | Four Thirds | Medium format |
Sensor dimensions | 17.3 x 13mm | 44 x 33mm |
Sensor area | 224.9mm² | 1,452.0mm² |
Sensor resolution | 16 megapixel | 51 megapixel |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 4:3 |
Maximum resolution | 4608 x 3456 | 8256 x 6192 |
Maximum native ISO | 25600 | 204800 |
Minimum native ISO | 100 | 100 |
RAW pictures | ||
Autofocusing | ||
Manual focusing | ||
Touch focus | ||
Continuous AF | ||
Single AF | ||
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 | 27 |
Lens | ||
Lens mount type | Micro Four Thirds | Pentax 645AF2 |
Available lenses | 107 | 6 |
Crop factor | 2.1 | 0.8 |
Screen | ||
Type of screen | Tilting | Tilting |
Screen size | 3 inches | 3.2 inches |
Resolution of screen | 1,037k dots | 1,037k dots |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Viewfinder Information | ||
Viewfinder | Electronic | Optical (pentaprism) |
Viewfinder resolution | 2,360k dots | - |
Viewfinder coverage | 100 percent | 98 percent |
Viewfinder magnification | 0.74x | 0.85x |
Features | ||
Slowest shutter speed | 60 secs | 30 secs |
Maximum shutter speed | 1/8000 secs | 1/4000 secs |
Continuous shooting rate | 10.0 frames per second | 3.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Set WB | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | no built-in flash | no built-in flash |
Flash modes | Flash Auto, Redeye, Fill-in, Flash Off, Red-eye Slow sync (1st curtain), Slow sync (1st curtain), Slow sync (2nd curtain), Manual | Flash On, Flash On+Red-eye Reduction, Slow-speed Sync, Slow-speed Sync+Red-eye, P-TTL, Trailing Curtain Sync, contrast-control-sync, high-speed sync, wireless sync |
Hot shoe | ||
AE bracketing | ||
White balance bracketing | ||
Maximum flash synchronize | 1/320 secs | 1/125 secs |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p,24p) |
Maximum video resolution | 1920x1080 | 1920x1080 |
Video file format | H.264, Motion JPEG | MPEG-4, H.264 |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | Built-In | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 3.0 (5 GBit/sec) |
GPS | None | Optional |
Physical | ||
Environment sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 497 gr (1.10 lb) | 1550 gr (3.42 lb) |
Dimensions | 130 x 94 x 63mm (5.1" x 3.7" x 2.5") | 156 x 117 x 123mm (6.1" x 4.6" x 4.8") |
DXO scores | ||
DXO All around rating | 73 | 101 |
DXO Color Depth rating | 23.0 | 26.0 |
DXO Dynamic range rating | 12.7 | 14.7 |
DXO Low light rating | 757 | 4505 |
Other | ||
Battery life | 350 pictures | 650 pictures |
Style of battery | Battery Pack | Battery Pack |
Battery ID | BLN-1 | D-LI90 |
Self timer | Yes (2 or 12 secs, custom) | Yes (2 or 10 secs) |
Time lapse shooting | ||
Storage type | SD/SDHC/SDXC | Dual SD/SDHC/SDXC slots |
Card slots | One | Two |
Launch price | $799 | $5,024 |