Olympus E-M5 vs Sony A7S II
81 Imaging
52 Features
70 Overall
59
68 Imaging
61 Features
76 Overall
67
Olympus E-M5 vs Sony A7S II Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Tilting Screen
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 1920 x 1080 video
- Micro Four Thirds Mount
- 425g - 122 x 89 x 43mm
- Announced April 2012
- Updated by Olympus E-M5 II
(Full Review)
- 12MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 102400 (Increase to 409600)
- Sensor based 5-axis Image Stabilization
- 1/8000s Max Shutter
- 3840 x 2160 video
- Sony E Mount
- 627g - 127 x 96 x 60mm
- Announced October 2015
- Succeeded the Sony A7S
- Successor is Sony A7S III
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Its time to look closer at the Olympus E-M5 vs Sony A7S II, one being a Advanced Mirrorless and the other is a Pro Mirrorless by brands Olympus and Sony. There exists a crucial gap among the image resolutions of the E-M5 (16MP) and A7S II (12MP) and the E-M5 (Four Thirds) and A7S II (Full frame) posses different sensor measurements.
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe E-M5 was released 4 years earlier than the A7S II and that is a fairly serious gap as far as camera technology is concerned. Each of these cameras feature the same body design (SLR-style mirrorless).
Before we go into a in-depth comparison, here is a quick highlight of how the E-M5 matches up vs the A7S II in regards to portability, imaging, features and an overall rating.
Snapchat Adds Watermarks to AI-Created Images Olympus E-M5 vs Sony A7S II Gallery
The following is a sample of the gallery pics for Olympus OM-D E-M5 and Sony Alpha A7S II. The complete galleries are provided at Olympus E-M5 Gallery and Sony A7S II Gallery.
Reasons to pick Olympus E-M5 over the Sony A7S II
| E-M5 | A7S II | |||
|---|---|---|---|---|
| Touch display |  | Easily navigate |
Reasons to pick Sony A7S II over the Olympus E-M5
| A7S II | E-M5 | |||
|---|---|---|---|---|
| Announced | October 2015 |  | April 2012 | Fresher by 42 months |
| Display resolution | 1229k |  | 610k | Clearer display (+619k dot) |
Common features in the Olympus E-M5 and Sony A7S II
| E-M5 | A7S II | |||
|---|---|---|---|---|
| Focus manually |  | More precise focusing | ||
| Display type | Tilting |  | Tilting | Tilting display |
| Display size | 3" |  | 3" | Same display measurements |
| Selfie screen |  | Neither includes selfie screen |
Olympus E-M5 vs Sony A7S II Physical Comparison
For those who are aiming to carry your camera frequently, you will have to think about its weight and volume. The Olympus E-M5 features exterior dimensions of 122mm x 89mm x 43mm (4.8" x 3.5" x 1.7") with a weight of 425 grams (0.94 lbs) whilst the Sony A7S II has sizing of 127mm x 96mm x 60mm (5.0" x 3.8" x 2.4") along with a weight of 627 grams (1.38 lbs).
Check the Olympus E-M5 vs Sony A7S II in the latest Camera and Lens Size Comparison Tool.
Do not forget, the weight of an Interchangeable Lens Camera will vary dependant on the lens you select during that time. Following is a front view proportions comparison of the E-M5 compared to the A7S II.
Looking at dimensions and weight, the portability grade of the E-M5 and A7S II is 81 and 68 respectively.
Olympus E-M5 vs Sony A7S II Sensor Comparison
Typically, it is very tough to visualize the contrast in sensor sizing purely by going through technical specs. The graphic below will give you a stronger sense of the sensor dimensions in the E-M5 and A7S II.
As you have seen, each of the cameras feature different resolutions and different sensor sizing. The E-M5 featuring a smaller sensor is going to make achieving shallow DOF tougher and the Olympus E-M5 will show more detail as a result of its extra 4MP. Greater resolution can also help you crop photos way more aggressively. The older E-M5 will be behind with regard to sensor tech.
Olympus E-M5 vs Sony A7S II Screen and ViewFinder
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Olympus E-M5 vs Sony A7S II Specifications
| Olympus OM-D E-M5 | Sony Alpha A7S II | |
|---|---|---|
| General Information | ||
| Company | Olympus | Sony |
| Model type | Olympus OM-D E-M5 | Sony Alpha A7S II |
| Category | Advanced Mirrorless | Pro Mirrorless |
| Announced | 2012-04-30 | 2015-10-12 |
| Physical type | SLR-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Processor | TruePic VI | Bionz X |
| Sensor type | CMOS | CMOS |
| Sensor size | Four Thirds | Full frame |
| Sensor dimensions | 17.3 x 13mm | 35.6 x 23.8mm |
| Sensor surface area | 224.9mm² | 847.3mm² |
| Sensor resolution | 16 megapixels | 12 megapixels |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Peak resolution | 4608 x 3456 | 4240 x 2832 |
| Highest native ISO | 25600 | 102400 |
| Highest enhanced ISO | - | 409600 |
| Minimum native ISO | 200 | 100 |
| RAW format | ||
| Minimum enhanced ISO | 100 | 50 |
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Continuous AF | ||
| Single AF | ||
| Tracking AF | ||
| AF selectice | ||
| Center weighted AF | ||
| AF multi area | ||
| Live view AF | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Total focus points | 35 | 169 |
| Lens | ||
| Lens support | Micro Four Thirds | Sony E |
| Available lenses | 107 | 121 |
| Crop factor | 2.1 | 1 |
| Screen | ||
| Type of screen | Tilting | Tilting |
| Screen diagonal | 3 inches | 3 inches |
| Screen resolution | 610 thousand dots | 1,229 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Screen technology | Touch control in electrostatic capacitance type OLED monitor | - |
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic |
| Viewfinder resolution | 1,440 thousand dots | 2,359 thousand dots |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | 0.58x | 0.78x |
| Features | ||
| Minimum shutter speed | 60 secs | 30 secs |
| Fastest shutter speed | 1/4000 secs | 1/8000 secs |
| Continuous shutter rate | 9.0fps | 5.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | no built-in flash | no built-in flash |
| Flash modes | Auto, On, Off, Red-Eye, Fill-in, Slow Sync (2), Manual (3 levels) | no built-in flash |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Fastest flash synchronize | 1/250 secs | - |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) | 4K (3840 x 2160 @ 30p/24p [60-100Mbps]), Full HD (1920 x 1080 @ 120p/60p/60i/30p/24p [50-100Mbps]), 720p (30p [16Mbps]) |
| Highest video resolution | 1920x1080 | 3840x2160 |
| Video data format | H.264, Motion JPEG | MPEG-4, AVCHD, XAVC S |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | Built-In |
| 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 | 425g (0.94 lbs) | 627g (1.38 lbs) |
| Physical dimensions | 122 x 89 x 43mm (4.8" x 3.5" x 1.7") | 127 x 96 x 60mm (5.0" x 3.8" x 2.4") |
| DXO scores | ||
| DXO Overall rating | 71 | 85 |
| DXO Color Depth rating | 22.8 | 23.6 |
| DXO Dynamic range rating | 12.3 | 13.3 |
| DXO Low light rating | 826 | 2993 |
| Other | ||
| Battery life | 360 shots | 370 shots |
| Battery style | Battery Pack | Battery Pack |
| Battery ID | BLN-1 | NP-FW50 |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
| Time lapse feature | With downloadable app | |
| Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
| Card slots | Single | Single |
| Cost at release | $799 | $2,767 |