Nikon Z9 vs Olympus E-M10 IV
51 Imaging
81 Features
90 Overall
84
81 Imaging
62 Features
83 Overall
70
Nikon Z9 vs Olympus E-M10 IV Key Specs
(Full Review)
- 46MP - Full frame Sensor
- 3.2" Tilting Screen
- ISO 64 - 25600 (Expand to 102400)
- Sensor based 5-axis Image Stabilization
- 7680 x 4320 video
- Nikon Z Mount
- 1340g - 149 x 150 x 91mm
- Revealed October 2021
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Tilting Screen
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 3840 x 2160 video
- Micro Four Thirds Mount
- 383g - 122 x 84 x 49mm
- Released August 2020
- Replaced the Olympus E-M10 III
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Following is a in depth analysis of the Nikon Z9 vs Olympus E-M10 IV, former is a Pro Mirrorless while the latter is a Entry-Level Mirrorless by manufacturers Nikon and Olympus. There exists a large gap among the image resolutions of the Z9 (46MP) and E-M10 IV (20MP) and the Z9 (Full frame) and E-M10 IV (Four Thirds) enjoy totally different sensor measurements.
President Biden pushes bill mandating TikTok sale or banThe Z9 was released 15 months after the E-M10 IV which makes the cameras a generation away from one another. Both of these cameras come with the identical body type (SLR-style mirrorless).
Before getting straight into a in depth comparison, below is a simple highlight of how the Z9 scores versus the E-M10 IV in relation to portability, imaging, features and an overall score.
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Here is a preview of the gallery images for Nikon Z9 & Olympus OM-D E-M10 IV. The complete galleries are provided at Nikon Z9 Gallery & Olympus E-M10 IV Gallery.
Reasons to pick Nikon Z9 over the Olympus E-M10 IV
| Z9 | E-M10 IV | |||
|---|---|---|---|---|
| Released | October 2021 | August 2020 | More modern by 15 months | |
| Screen dimension | 3.2" | 3" | Bigger screen (+0.2") | |
| Screen resolution | 2089k | 1040k | Sharper screen (+1049k dot) |
Reasons to pick Olympus E-M10 IV over the Nikon Z9
| E-M10 IV | Z9 | |||
|---|---|---|---|---|
| Selfie screen | Easy selfies |
Common features in the Nikon Z9 and Olympus E-M10 IV
| Z9 | E-M10 IV | |||
|---|---|---|---|---|
| Manually focus | Very exact focusing | |||
| Screen type | Tilting | Tilting | Tilting screen | |
| Touch friendly screen | Quickly navigate |
Nikon Z9 vs Olympus E-M10 IV Physical Comparison
For anybody who is planning to carry around your camera often, you are going to need to factor its weight and proportions. The Nikon Z9 provides external measurements of 149mm x 150mm x 91mm (5.9" x 5.9" x 3.6") along with a weight of 1340 grams (2.95 lbs) whilst the Olympus E-M10 IV has measurements of 122mm x 84mm x 49mm (4.8" x 3.3" x 1.9") having a weight of 383 grams (0.84 lbs).
Examine the Nikon Z9 vs Olympus E-M10 IV in our completely new Camera plus Lens Size Comparison Tool.
Remember that, the weight of an ILC will change dependant on the lens you are using during that time. Underneath is the front view overall size comparison of the Z9 against the E-M10 IV.

Considering dimensions and weight, the portability rating of the Z9 and E-M10 IV is 51 and 81 respectively.
Nikon Z9 vs Olympus E-M10 IV Sensor Comparison
More often than not, it can be tough to envision the gap in sensor sizes just by going through specs. The picture below will give you a greater sense of the sensor measurements in the Z9 and E-M10 IV.
All in all, both of those cameras posses different resolutions and different sensor sizes. The Z9 due to its bigger sensor will make getting shallow depth of field easier and the Nikon Z9 will show extra detail as a result of its extra 26MP. Higher resolution will help you crop pictures somewhat more aggressively. The more recent Z9 will have an advantage in sensor innovation.
Nikon Z9 vs Olympus E-M10 IV Screen and ViewFinder
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Nikon Z9 vs Olympus E-M10 IV Specifications
| Nikon Z9 | Olympus OM-D E-M10 IV | |
|---|---|---|
| General Information | ||
| Brand Name | Nikon | Olympus |
| Model type | Nikon Z9 | Olympus OM-D E-M10 IV |
| Category | Pro Mirrorless | Entry-Level Mirrorless |
| Revealed | 2021-10-28 | 2020-08-04 |
| Body design | SLR-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Processor Chip | - | TruePic VIII |
| Sensor type | Stacked CMOS | CMOS |
| Sensor size | Full frame | Four Thirds |
| Sensor measurements | 35.9 x 23.9mm | 17.4 x 13mm |
| Sensor area | 858.0mm² | 226.2mm² |
| Sensor resolution | 46 megapixels | 20 megapixels |
| Anti alias filter | ||
| Aspect ratio | 1:1, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
| Highest resolution | 8256 x 5504 | 5184 x 3888 |
| Highest native ISO | 25600 | 25600 |
| Highest boosted ISO | 102400 | - |
| Lowest native ISO | 64 | 200 |
| RAW images | ||
| Lowest boosted ISO | 32 | 100 |
| Autofocusing | ||
| Manual focusing | ||
| Touch to focus | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Total focus points | 493 | 121 |
| Lens | ||
| Lens mount type | Nikon Z | Micro Four Thirds |
| Total lenses | 29 | 107 |
| Focal length multiplier | 1 | 2.1 |
| Screen | ||
| Range of screen | Tilting | Tilting |
| Screen diagonal | 3.2 inch | 3 inch |
| Screen resolution | 2,089 thousand dot | 1,040 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Viewfinder Information | ||
| Viewfinder type | Electronic | Electronic |
| Viewfinder resolution | 3,686 thousand dot | 2,360 thousand dot |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | 0.8x | 0.62x |
| Features | ||
| Lowest shutter speed | 900 secs | 60 secs |
| Highest shutter speed | - | 1/4000 secs |
| Highest silent shutter speed | 1/32000 secs | 1/16000 secs |
| Continuous shooting speed | 30.0 frames/s | 8.7 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | no built-in flash | 7.20 m (at ISO 200) |
| Flash settings | Front-curtain sync, Rear-curtain sync, Red-eye reduction, Red-eye reduction with slow sync, Slow sync Off | Redeye, fill-in, off, redeye slow-sync (1st-curtain), slow sync (1st-curtain), slow sync (2nd-curtain), manual |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Highest flash sync | 1/200 secs | 1/250 secs |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 7680 x 4320 @ 30p, MOV, H.265, Linear PCM7680 x 4320 @ 25p, MOV, H.265, Linear PCM7680 x 4320 @ 23.98p, MOV, H.265, Linear PCM3840 x 2160 @ 120p, MOV, ProRes, Linear PCM3840 x 2160 @ 120p, MOV, H.265, Linear PCM3840 x 2160 @ 120p, MOV, H.264, Linear PCM3840 x 2160 @ 100p, MOV, ProRes, Linear PCM3840 x 2160 @ 100p, MOV, H.265, Linear PCM3840 x 2160 @ 100p, MOV, H.264, Linear PCM3840 x 2160 @ 60p, MOV, ProRes, Linear PCM3840 x 2160 @ 60p, MOV, H.265, Linear PCM3840 x 2160 @ 60p, MOV, H.264, Linear PCM3840 x 2160 @ 50p, MOV, ProRes, Linear PCM3840 x 2160 @ 50p, MOV, H.265, Linear PCM3840 x 2160 @ 50p, MOV, H.264, Linear PCM3840 x 2160 @ 30p, MOV, ProRes, Linear PCM3840 x 2160 @ 30p, MOV, H.265, Linear PCM3840 x 2160 @ 30p, MOV, H.264, Linear PCM3840 x 2160 @ 25p, MOV, ProRes, Linear PCM3840 x 2160 @ 25p, MOV, H.265, Linear PCM3840 x 2160 @ 25p, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p, MOV, ProRes, Linear PCM3840 x 2160 @ 23.98p, MOV, H.265, Linear PCM3840 x 2160 @ 23.98p, MOV, H.264, L | 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 24p / 102 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 60p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 50p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 30p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 25p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 24p / 52 Mbps, MOV, H.264, Linear PCM |
| Highest video resolution | 7680x4320 | 3840x2160 |
| Video data format | H.264, H.265 | MPEG-4, H.264 |
| Microphone jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.2 Gen 1 (5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | Built-in | None |
| Physical | ||
| Environmental seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 1340 gr (2.95 lbs) | 383 gr (0.84 lbs) |
| Dimensions | 149 x 150 x 91mm (5.9" x 5.9" x 3.6") | 122 x 84 x 49mm (4.8" x 3.3" x 1.9") |
| DXO scores | ||
| DXO All around 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 | 740 images | 360 images |
| Form of battery | Battery Pack | Battery Pack |
| Battery ID | EN-EL18d | BLS-50 |
| Self timer | Yes | Yes (2 or 12 sec, custom) |
| Time lapse feature | ||
| Storage media | Dual CFexpress Type B slots | SD/SDHC/SDXC (UHS-II supported) |
| Storage slots | 2 | 1 |
| Launch price | $5,500 | $699 |