Olympus E-M1 II vs Sony A37
68 Imaging
59 Features
93 Overall
72
67 Imaging
56 Features
65 Overall
59
Olympus E-M1 II vs Sony A37 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
- Introduced September 2016
- Succeeded the Olympus E-M1
- Successor is Olympus E-M1 III
(Full Review)
- 16MP - APS-C Sensor
- 2.6" Tilting Display
- ISO 100 - 25600
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 506g - 124 x 92 x 85mm
- Launched May 2012
- Succeeded the Sony A35
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Lets look closer at the Olympus E-M1 II versus Sony A37, former being a Pro Mirrorless while the other is a Entry-Level DSLR by brands Olympus and Sony. There exists a considerable gap among the sensor resolutions of the E-M1 II (20MP) and A37 (16MP) and the E-M1 II (Four Thirds) and A37 (APS-C) boast different sensor size.
Sora from OpenAI releases its first ever music videoThe E-M1 II was launched 4 years later than the A37 and that is a fairly large difference as far as camera technology is concerned. Both of these cameras feature different body design with the Olympus E-M1 II being a SLR-style mirrorless camera and the Sony A37 being a Compact SLR camera.
Before getting into a complete comparison, here is a concise summation of how the E-M1 II scores vs the A37 for portability, imaging, features and an overall rating.
Photography Glossary Olympus E-M1 II vs Sony A37 Gallery
Here is a sample of the gallery pictures for Olympus OM-D E-M1 Mark II & Sony SLT-A37. The complete galleries are provided at Olympus E-M1 II Gallery & Sony A37 Gallery.
Reasons to pick Olympus E-M1 II over the Sony A37
| E-M1 II | A37 | |||
|---|---|---|---|---|
| Launched | September 2016 | May 2012 | Fresher by 53 months | |
| Display type | Fully Articulated | Tilting | Fully Articulating display | |
| Display size | 3" | 2.6" | Larger display (+0.4") | |
| Display resolution | 1037k | 230k | Clearer display (+807k dot) | |
| Selfie screen | Take selfies | |||
| Touch display | Easily navigate |
Reasons to pick Sony A37 over the Olympus E-M1 II
| A37 | E-M1 II |
|---|
Common features in the Olympus E-M1 II and Sony A37
| E-M1 II | A37 | |||
|---|---|---|---|---|
| Focus manually | More exact focusing |
Olympus E-M1 II vs Sony A37 Physical Comparison
In case you're looking to carry your camera, you will need to think about its weight and dimensions. The Olympus E-M1 II has got physical dimensions of 134mm x 91mm x 67mm (5.3" x 3.6" x 2.6") and a weight of 574 grams (1.27 lbs) whilst the Sony A37 has dimensions of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") along with a weight of 506 grams (1.12 lbs).
Check out the Olympus E-M1 II versus Sony A37 in our completely new Camera & Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will differ dependant on the lens you are using at the time. Underneath is a front view proportions comparison of the E-M1 II versus the A37.

Taking into consideration dimensions and weight, the portability grade of the E-M1 II and A37 is 68 and 67 respectively.
Olympus E-M1 II vs Sony A37 Sensor Comparison
Sometimes, it's difficult to imagine the gap in sensor sizing purely by going through specifications. The graphic here may offer you a more clear sense of the sensor sizes in the E-M1 II and A37.
To sum up, both of those cameras come with different megapixels and different sensor sizing. The E-M1 II featuring a smaller sensor is going to make getting bokeh trickier and the Olympus E-M1 II will show extra detail utilizing its extra 4 Megapixels. Greater resolution can also make it easier to crop photos a good deal more aggressively. The more recent E-M1 II provides an edge with regard to sensor tech.
Olympus E-M1 II vs Sony A37 Screen and ViewFinder
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Olympus E-M1 II vs Sony A37 Specifications
| Olympus OM-D E-M1 Mark II | Sony SLT-A37 | |
|---|---|---|
| General Information | ||
| Manufacturer | Olympus | Sony |
| Model type | Olympus OM-D E-M1 Mark II | Sony SLT-A37 |
| Type | Pro Mirrorless | Entry-Level DSLR |
| Introduced | 2016-09-19 | 2012-05-16 |
| Body design | SLR-style mirrorless | Compact SLR |
| Sensor Information | ||
| Processor | TruePic VIII | - |
| Sensor type | CMOS | CMOS |
| Sensor size | Four Thirds | APS-C |
| Sensor dimensions | 17.4 x 13mm | 23.5 x 15.6mm |
| Sensor surface area | 226.2mm² | 366.6mm² |
| Sensor resolution | 20 megapixels | 16 megapixels |
| Anti alias filter | ||
| Aspect ratio | 4:3 | 3:2 and 16:9 |
| Peak resolution | 5184 x 3888 | 4912 x 3264 |
| Highest native ISO | 25600 | 25600 |
| Min native ISO | 200 | 100 |
| RAW pictures | ||
| Min enhanced ISO | 64 | - |
| Autofocusing | ||
| Manual focusing | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Total focus points | 121 | 15 |
| Cross type focus points | - | 3 |
| Lens | ||
| Lens support | Micro Four Thirds | Sony/Minolta Alpha |
| Available lenses | 107 | 143 |
| Crop factor | 2.1 | 1.5 |
| Screen | ||
| Range of screen | Fully Articulated | Tilting |
| Screen size | 3 inch | 2.6 inch |
| Resolution of screen | 1,037k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Viewfinder Information | ||
| Viewfinder type | Electronic | Electronic |
| Viewfinder resolution | 2,360k dot | 1,440k dot |
| Viewfinder coverage | 100 percent | 100 percent |
| Viewfinder magnification | 0.74x | 0.73x |
| Features | ||
| Min shutter speed | 60 seconds | 30 seconds |
| Max shutter speed | 1/8000 seconds | 1/4000 seconds |
| Max silent shutter speed | 1/32000 seconds | - |
| Continuous shutter speed | 60.0fps | 6.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 9.10 m (at ISO 100) | 12.00 m |
| Flash options | 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, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Max flash sync | 1/250 seconds | 1/160 seconds |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM, 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM | 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
| Highest video resolution | 4096x2160 | 1920x1080 |
| Video format | MOV, H.264 | MPEG-4, AVCHD, H.264 |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | Built-In | Eye-Fi Connected |
| 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 | 574 gr (1.27 lb) | 506 gr (1.12 lb) |
| Physical dimensions | 134 x 91 x 67mm (5.3" x 3.6" x 2.6") | 124 x 92 x 85mm (4.9" x 3.6" x 3.3") |
| DXO scores | ||
| DXO Overall rating | 80 | 75 |
| DXO Color Depth rating | 23.7 | 23.3 |
| DXO Dynamic range rating | 12.8 | 12.9 |
| DXO Low light rating | 1312 | 799 |
| Other | ||
| Battery life | 350 photographs | 500 photographs |
| Style of battery | Battery Pack | Battery Pack |
| Battery ID | BLH-1 | NP-FW50 |
| Self timer | Yes (2 or 12 secs, custom) | Yes (2 or 10 sec, 10 sec 3 or 5 images) |
| Time lapse feature | ||
| Storage media | Dual SD/SDHC/SDXC slots | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Storage slots | Two | 1 |
| Cost at release | $1,700 | $522 |