OM System OM-5 vs Sony A9 II
80 Imaging
64 Features
88 Overall
73
62 Imaging
75 Features
93 Overall
82
OM System OM-5 vs Sony A9 II Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3.00" Fully Articulated Screen
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 1/8000s Max Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 414g - 125 x 85 x 50mm
- Introduced October 2022
- Earlier Model is Olympus E-M5 III
(Full Review)
- 24MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 51200 (Increase to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 678g - 129 x 96 x 76mm
- Launched October 2019
- Superseded the Sony A9
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Let's look a little more closely at the OM System OM-5 versus Sony A9 II, former being a Advanced Mirrorless while the other is a Pro Mirrorless by competitors Olympus and Sony. The resolution of the OM System OM-5 (20MP) and the A9 II (24MP) is very well matched but the OM System OM-5 (Four Thirds) and A9 II (Full frame) offer different sensor size.
President Biden pushes bill mandating TikTok sale or banThe OM System OM-5 was launched 3 years later than the A9 II and that is quite a big difference as far as tech is concerned. The two cameras have the same body design (SLR-style mirrorless).
Before going into a step-by-step comparison, here is a simple view of how the OM System OM-5 grades vs the A9 II with respect to portability, imaging, features and an overall grade.
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Below is a sample of the gallery pics for OM System OM-5 & Sony Alpha A9 Mark II. The complete galleries are provided at OM System OM-5 Gallery & Sony A9 II Gallery.
Reasons to pick OM System OM-5 over the Sony A9 II
| OM System OM-5 | A9 II | |||
|---|---|---|---|---|
| Launched | October 2022 |  | October 2019 | More recent by 38 months |
| Display type | Fully Articulated |  | Tilting | Fully Articulating display |
| Selfie screen |  | Take selfies |
Reasons to pick Sony A9 II over the OM System OM-5
| A9 II | OM System OM-5 | |||
|---|---|---|---|---|
| Display resolution | 1440k |  | 1040k | Clearer display (+400k dot) |
Common features in the OM System OM-5 and Sony A9 II
| OM System OM-5 | A9 II | |||
|---|---|---|---|---|
| Manual focus |  | More accurate focusing | ||
| Display dimensions | 3.00" |  | 3" | Equal display size |
| Touch friendly display |  | Easily navigate |
OM System OM-5 vs Sony A9 II Physical Comparison
If you're planning to lug around your camera, you will need to consider its weight and dimensions. The OM System OM-5 has got outer measurements of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") having a weight of 414 grams (0.91 lbs) and the Sony A9 II has dimensions of 129mm x 96mm x 76mm (5.1" x 3.8" x 3.0") accompanied by a weight of 678 grams (1.49 lbs).
Contrast the OM System OM-5 versus Sony A9 II in our completely new Camera & Lens Size Comparison Tool.
Remember that, the weight of an ILC will vary dependant on the lens you select at that time. Below is a front view over all size comparison of the OM System OM-5 vs the A9 II.
Taking into account size and weight, the portability rating of the OM System OM-5 and A9 II is 80 and 62 respectively.
OM System OM-5 vs Sony A9 II Sensor Comparison
Oftentimes, it is difficult to picture the difference between sensor measurements simply by looking at a spec sheet. The photograph here may offer you a better sense of the sensor sizing in the OM System OM-5 and A9 II.
Clearly, both of those cameras provide different resolutions and different sensor measurements. The OM System OM-5 because of its tinier sensor is going to make achieving bokeh tougher and the Sony A9 II will resolve extra detail utilizing its extra 4 Megapixels. Greater resolution can also make it easier to crop photos more aggressively. The fresher OM System OM-5 should have an advantage with regard to sensor tech.
OM System OM-5 vs Sony A9 II Screen and ViewFinder
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OM System OM-5 vs Sony A9 II Specifications
| OM System OM-5 | Sony Alpha A9 Mark II | |
|---|---|---|
| General Information | ||
| Brand Name | Olympus | Sony |
| Model type | OM System OM-5 | Sony Alpha A9 Mark II |
| Class | Advanced Mirrorless | Pro Mirrorless |
| Introduced | 2022-10-26 | 2019-10-03 |
| Body design | SLR-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Processor | - | BIONZ X |
| Sensor type | CMOS | BSI-CMOS |
| Sensor size | Four Thirds | Full frame |
| Sensor dimensions | 17.4 x 13mm | 35.6 x 23.8mm |
| Sensor area | 226.2mm² | 847.3mm² |
| Sensor resolution | 20 megapixels | 24 megapixels |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 |
| Highest Possible resolution | 5184 x 3888 | 6000 x 4000 |
| Maximum native ISO | 25600 | 51200 |
| Maximum enhanced ISO | - | 204800 |
| Minimum native ISO | 200 | 100 |
| RAW support | ||
| Minimum enhanced ISO | 64 | 50 |
| Autofocusing | ||
| Manual focusing | ||
| Touch focus | ||
| Continuous AF | ||
| Single AF | ||
| Tracking AF | ||
| Selective AF | ||
| AF center weighted | ||
| AF multi area | ||
| AF live view | ||
| Face detection AF | ||
| Contract detection AF | ||
| Phase detection AF | ||
| Total focus points | 121 | 693 |
| Lens | ||
| Lens mount type | Micro Four Thirds | Sony E |
| Available lenses | 119 | 121 |
| Crop factor | 2.1 | 1 |
| Screen | ||
| Range of screen | Fully Articulated | Tilting |
| Screen size | 3.00" | 3" |
| Resolution of screen | 1,040k dot | 1,440k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic |
| Viewfinder resolution | 2,360k dot | 3,686k dot |
| Viewfinder coverage | 100 percent | 100 percent |
| Viewfinder magnification | 0.68x | 0.78x |
| Features | ||
| Min shutter speed | 60 secs | 30 secs |
| Max shutter speed | 1/8000 secs | 1/8000 secs |
| Max silent shutter speed | 1/32000 secs | 1/32000 secs |
| Continuous shutter speed | 10.0 frames/s | 20.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Set WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | no built-in flash | no built-in flash |
| Flash modes | Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual | Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync |
| Hot shoe | ||
| AEB | ||
| White balance bracketing | ||
| Max flash sync | 1/250 secs | - |
| 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 / 100 Mbps, XAVC S, MP4, H.264, Linear PCM |
| Maximum video resolution | 4096x2160 | 3840x2160 |
| Video file format | MPEG-4, H.264 | MPEG-4, AVCHD, H.264 |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 3.1 Gen 1 (5 GBit/sec) |
| GPS | None | None |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 414g (0.91 lbs) | 678g (1.49 lbs) |
| Physical dimensions | 125 x 85 x 50mm (4.9" x 3.3" x 2.0") | 129 x 96 x 76mm (5.1" x 3.8" x 3.0") |
| DXO scores | ||
| DXO Overall rating | not tested | not tested |
| DXO Color Depth rating | not tested | not tested |
| DXO Dynamic range rating | not tested | not tested |
| DXO Low light rating | not tested | not tested |
| Other | ||
| Battery life | 310 photos | 690 photos |
| Style of battery | Battery Pack | Battery Pack |
| Battery ID | BLS-50 | NP-FZ100 |
| Self timer | Yes (2 or 10 secs, custom) | Yes (2, 5, 10 secs + continuous, 3 or 5 frames) |
| Time lapse shooting | ||
| Storage media | SD/SDHC/SDXC (UHS-II supported) | Dual SD/SDHC/SDXC slots (UHS-II compatible) |
| Storage slots | One | Dual |
| Cost at release | $1,200 | $4,498 |