Leica M8 vs Olympus E-M1 III
79 Imaging
49 Features
31 Overall
41
67 Imaging
61 Features
96 Overall
75
Leica M8 vs Olympus E-M1 III Key Specs
(Full Review)
- 10MP - APS-H Sensor
- 2.5" Fixed Display
- ISO 160 - 2500
- No Anti-Alias Filter
- 1/8000s Max Shutter
- No Video
- Leica M Mount
- 591g - 139 x 80 x 37mm
- Introduced July 2007
(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 Maximum Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 580g - 134 x 91 x 69mm
- Revealed February 2020
- Previous Model is Olympus E-M1 II
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The following is a in depth assessment of the Leica M8 and Olympus E-M1 III, both Pro Mirrorless digital cameras by competitors Leica and Olympus. There exists a considerable gap between the image resolutions of the M8 (10MP) and E-M1 III (20MP) and the M8 (APS-H) and E-M1 III (Four Thirds) provide totally different sensor sizes.
Snapchat Adds Watermarks to AI-Created ImagesThe M8 was revealed 13 years prior to the E-M1 III which is quite a large difference as far as technology is concerned. Each of these cameras feature different body design with the Leica M8 being a Rangefinder-style mirrorless camera and the Olympus E-M1 III being a SLR-style mirrorless camera.
Before diving straight to a more detailed comparison, here is a simple synopsis of how the M8 scores vs the E-M1 III when considering portability, imaging, features and an overall mark.
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Reasons to pick Leica M8 over the Olympus E-M1 III
| M8 | E-M1 III |
|---|
Reasons to pick Olympus E-M1 III over the Leica M8
| E-M1 III | M8 | |||
|---|---|---|---|---|
| Revealed | February 2020 | July 2007 | Newer by 152 months | |
| Screen type | Fully Articulated | Fixed | Fully Articulating screen | |
| Screen size | 3" | 2.5" | Bigger screen (+0.5") | |
| Screen resolution | 1037k | 230k | Sharper screen (+807k dot) | |
| Selfie screen | Take selfies | |||
| Touch screen | Quickly navigate |
Common features in the Leica M8 and Olympus E-M1 III
| M8 | E-M1 III | |||
|---|---|---|---|---|
| Manual focus | Very precise focus |
Leica M8 vs Olympus E-M1 III Physical Comparison
In case you're planning to travel with your camera often, you have to think about its weight and volume. The Leica M8 features outside measurements of 139mm x 80mm x 37mm (5.5" x 3.1" x 1.5") accompanied by a weight of 591 grams (1.30 lbs) and the Olympus E-M1 III has sizing of 134mm x 91mm x 69mm (5.3" x 3.6" x 2.7") accompanied by a weight of 580 grams (1.28 lbs).
Contrast the Leica M8 and Olympus E-M1 III in our newest Camera plus Lens Size Comparison Tool.
Remember that, the weight of an ILC will vary based on the lens you are utilizing at that moment. The following is a front view dimension comparison of the M8 compared to the E-M1 III.

Taking into consideration dimensions and weight, the portability rating of the M8 and E-M1 III is 79 and 67 respectively.
Leica M8 vs Olympus E-M1 III Sensor Comparison
Normally, it can be difficult to envision the difference between sensor dimensions only by checking specifications. The picture below might offer you a far better sense of the sensor measurements in the M8 and E-M1 III.
To sum up, the two cameras come with different resolutions and different sensor dimensions. The M8 having a bigger sensor will make shooting shallower depth of field simpler and the Olympus E-M1 III will resolve greater detail because of its extra 10MP. Higher resolution can also enable you to crop photographs a good deal more aggressively. The more aged M8 is going to be disadvantaged with regard to sensor tech.
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Leica M8 vs Olympus E-M1 III Specifications
| Leica M8 | Olympus OM-D E-M1 Mark III | |
|---|---|---|
| General Information | ||
| Manufacturer | Leica | Olympus |
| Model | Leica M8 | Olympus OM-D E-M1 Mark III |
| Category | Pro Mirrorless | Pro Mirrorless |
| Introduced | 2007-07-31 | 2020-02-11 |
| Body design | Rangefinder-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Powered by | - | TruePic IX |
| Sensor type | CCD | CMOS |
| Sensor size | APS-H | Four Thirds |
| Sensor measurements | 27 x 18mm | 17.4 x 13mm |
| Sensor area | 486.0mm² | 226.2mm² |
| Sensor resolution | 10 megapixel | 20 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 | 4:3 |
| Maximum resolution | 3936 x 2630 | 5184 x 3888 |
| Maximum native ISO | 2500 | 25600 |
| Lowest native ISO | 160 | 200 |
| RAW photos | ||
| Lowest boosted ISO | - | 64 |
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| AF continuous | ||
| AF single | ||
| AF tracking | ||
| Selective AF | ||
| AF center weighted | ||
| Multi area AF | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Number of focus points | - | 121 |
| Cross focus points | - | 121 |
| Lens | ||
| Lens mounting type | Leica M | Micro Four Thirds |
| Number of lenses | 59 | 107 |
| Focal length multiplier | 1.3 | 2.1 |
| Screen | ||
| Display type | Fixed Type | Fully Articulated |
| Display diagonal | 2.5" | 3" |
| Resolution of display | 230 thousand dot | 1,037 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Viewfinder Information | ||
| Viewfinder | Optical (rangefinder) | Electronic |
| Viewfinder resolution | - | 2,360 thousand dot |
| Viewfinder coverage | - | 100% |
| Viewfinder magnification | - | 0.74x |
| Features | ||
| Slowest shutter speed | 8s | 60s |
| Maximum shutter speed | 1/8000s | 1/8000s |
| Maximum quiet shutter speed | - | 1/32000s |
| Continuous shooting speed | - | 60.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Change WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | no built-in flash | no built-in flash |
| Flash modes | Front Curtain, Rear Curtain, Slow sync | Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual |
| External flash | ||
| AEB | ||
| WB bracketing | ||
| Maximum flash sync | 1/250s | 1/250s |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | - | 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p / 102 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 60p, MOV, H.264, Linear PCM1920 x 1080 @ 50p, MOV, H.264, Linear PCM1920 x 1080 @ 30p, MOV, H.264, Linear PCM1920 x 1080 @ 25p, MOV, H.264, Linear PCM1920 x 1080 @ 23.98p, MOV, H.264, Linear PCM |
| Maximum video resolution | None | 4096x2160 |
| Video file format | - | MPEG-4, H.264 |
| Microphone jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | None | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 3.1 Gen 1 (5 GBit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 591 gr (1.30 lbs) | 580 gr (1.28 lbs) |
| Physical dimensions | 139 x 80 x 37mm (5.5" x 3.1" x 1.5") | 134 x 91 x 69mm (5.3" x 3.6" x 2.7") |
| DXO scores | ||
| DXO All around score | 59 | not tested |
| DXO Color Depth score | 21.1 | not tested |
| DXO Dynamic range score | 11.3 | not tested |
| DXO Low light score | 663 | not tested |
| Other | ||
| Battery life | 550 images | 420 images |
| Battery form | Battery Pack | Battery Pack |
| Battery model | - | BLH-1 |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 12 secs, custom) |
| Time lapse shooting | ||
| Storage media | SD/SDHC card | Dual SD/SDHC/SDXC slots (UHS-II on first slot) |
| Storage slots | 1 | Two |
| Retail price | $4,400 | $1,800 |