Olympus E-M1 II vs Sony A850
68 Imaging
59 Features
93 Overall
72
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54 Imaging
67 Features
60 Overall
64
Olympus E-M1 II vs Sony A850 Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Display
- 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
- Introduced September 2016
- Older Model is Olympus E-M1
- Replacement is Olympus E-M1 III
(Full Review)
- 25MP - Full frame Sensor
- 3" Fixed Screen
- ISO 200 - 3200 (Boost to 6400)
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- No Video
- Sony/Minolta Alpha Mount
- 895g - 156 x 117 x 82mm
- Announced April 2010
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Olympus E-M1 II vs Sony A850 Overview
Its time to look much closer at the Olympus E-M1 II versus Sony A850, one being a Pro Mirrorless and the latter is a Advanced DSLR by rivals Olympus and Sony. The sensor resolution of the E-M1 II (20MP) and the A850 (25MP) is pretty close but the E-M1 II (Four Thirds) and A850 (Full frame) have totally different sensor sizes.
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The E-M1 II was launched 6 years later than the A850 and that is a fairly serious gap as far as camera technology is concerned. The two cameras feature different body design with the Olympus E-M1 II being a SLR-style mirrorless camera and the Sony A850 being a Mid-size SLR camera.
Before getting straight to a complete comparison, here is a quick summation of how the E-M1 II grades vs the A850 when it comes to portability, imaging, features and an overall rating.
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Olympus E-M1 II vs Sony A850 Gallery
Following is a preview of the gallery images for Olympus OM-D E-M1 Mark II and Sony Alpha DSLR-A850. The complete galleries are viewable at Olympus E-M1 II Gallery and Sony A850 Gallery.
Reasons to pick Olympus E-M1 II over the Sony A850
E-M1 II | A850 | |||
---|---|---|---|---|
Announced | September 2016 | ![]() | April 2010 | Fresher by 79 months |
Screen type | Fully Articulated | ![]() | Fixed | Fully Articulating screen |
Screen resolution | 1037k | ![]() | 922k | Clearer screen (+115k dot) |
Selfie screen | ![]() | Take selfies | ||
Touch screen | ![]() | Quickly navigate |
Reasons to pick Sony A850 over the Olympus E-M1 II
A850 | E-M1 II |
---|
Common features in the Olympus E-M1 II and Sony A850
E-M1 II | A850 | |||
---|---|---|---|---|
Manually focus | ![]() | More accurate focusing | ||
Screen size | 3" | ![]() | 3" | Same screen dimensions |
Olympus E-M1 II vs Sony A850 Physical Comparison
In case you're aiming to carry your camera regularly, you will have to take into account its weight and proportions. The Olympus E-M1 II provides physical measurements of 134mm x 91mm x 67mm (5.3" x 3.6" x 2.6") accompanied by a weight of 574 grams (1.27 lbs) while the Sony A850 has measurements of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") and a weight of 895 grams (1.97 lbs).
Check the Olympus E-M1 II versus Sony A850 in the new Camera and Lens Size Comparison Tool.
Remember that, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are utilising at the time. Following is a front view physical size comparison of the E-M1 II compared to the A850.
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Considering dimensions and weight, the portability rating of the E-M1 II and A850 is 68 and 54 respectively.
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Olympus E-M1 II vs Sony A850 Sensor Comparison
Normally, it is very hard to see the gap in sensor sizing simply by viewing specifications. The photograph here may give you a greater sense of the sensor measurements in the E-M1 II and A850.
Plainly, both cameras come with different resolutions and different sensor sizing. The E-M1 II because of its smaller sensor will make achieving shallower depth of field more challenging and the Sony A850 will result in extra detail utilizing its extra 5 Megapixels. Higher resolution will also enable you to crop shots a good deal more aggressively. The more recent E-M1 II is going to have an advantage when it comes to sensor technology.
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Olympus E-M1 II vs Sony A850 Screen and ViewFinder
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Photography Type Scores
Portrait Comparison
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Street Comparison
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Sports Comparison
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Travel Comparison
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Landscape Comparison
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Vlogging Comparison
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Olympus E-M1 II vs Sony A850 Specifications
Olympus OM-D E-M1 Mark II | Sony Alpha DSLR-A850 | |
---|---|---|
General Information | ||
Make | Olympus | Sony |
Model type | Olympus OM-D E-M1 Mark II | Sony Alpha DSLR-A850 |
Type | Pro Mirrorless | Advanced DSLR |
Introduced | 2016-09-19 | 2010-04-15 |
Body design | SLR-style mirrorless | Mid-size SLR |
Sensor Information | ||
Powered by | TruePic VIII | Bionz |
Sensor type | CMOS | CMOS |
Sensor size | Four Thirds | Full frame |
Sensor measurements | 17.4 x 13mm | 35.9 x 24mm |
Sensor area | 226.2mm² | 861.6mm² |
Sensor resolution | 20 megapixels | 25 megapixels |
Anti alias filter | ||
Aspect ratio | 4:3 | 3:2 and 16:9 |
Full resolution | 5184 x 3888 | 6048 x 4032 |
Max native ISO | 25600 | 3200 |
Max boosted ISO | - | 6400 |
Minimum native ISO | 200 | 200 |
RAW support | ||
Minimum boosted ISO | 64 | - |
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Autofocus continuous | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Total focus points | 121 | 9 |
Lens | ||
Lens support | Micro Four Thirds | Sony/Minolta Alpha |
Number of lenses | 107 | 143 |
Crop factor | 2.1 | 1 |
Screen | ||
Display type | Fully Articulated | Fixed Type |
Display sizing | 3 inch | 3 inch |
Display resolution | 1,037 thousand dot | 922 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Display tech | - | TFT Xtra Fine color LCD |
Viewfinder Information | ||
Viewfinder | Electronic | Optical (pentaprism) |
Viewfinder resolution | 2,360 thousand dot | - |
Viewfinder coverage | 100% | 98% |
Viewfinder magnification | 0.74x | 0.74x |
Features | ||
Slowest shutter speed | 60s | 30s |
Maximum shutter speed | 1/8000s | 1/8000s |
Maximum quiet shutter speed | 1/32000s | - |
Continuous shooting speed | 60.0 frames per sec | 3.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Change white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | 9.10 m (at ISO 100) | no built-in flash |
Flash settings | Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless |
External flash | ||
Auto exposure bracketing | ||
WB bracketing | ||
Maximum flash sync | 1/250s | 1/250s |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
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 | - |
Max video resolution | 4096x2160 | None |
Video file format | MOV, H.264 | - |
Microphone jack | ||
Headphone jack | ||
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 | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 574g (1.27 lbs) | 895g (1.97 lbs) |
Physical dimensions | 134 x 91 x 67mm (5.3" x 3.6" x 2.6") | 156 x 117 x 82mm (6.1" x 4.6" x 3.2") |
DXO scores | ||
DXO All around rating | 80 | 79 |
DXO Color Depth rating | 23.7 | 23.8 |
DXO Dynamic range rating | 12.8 | 12.2 |
DXO Low light rating | 1312 | 1415 |
Other | ||
Battery life | 350 images | 880 images |
Battery form | Battery Pack | Battery Pack |
Battery ID | BLH-1 | NP-FM500H |
Self timer | Yes (2 or 12 secs, custom) | Yes (2 or 10 sec) |
Time lapse feature | ||
Type of storage | Dual SD/SDHC/SDXC slots | Compact Flash (Type I or II), UDMA, Memory Stick Duo / Pro Duo |
Storage slots | Two | Two |
Retail pricing | $1,700 | $0 |