Olympus E-M1 III vs Panasonic GF3
67 Imaging
61 Features
96 Overall
75
90 Imaging
47 Features
48 Overall
47
Olympus E-M1 III vs Panasonic GF3 Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Display
- 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
(Full Review)
- 12MP - Four Thirds Sensor
- 3" Fixed Display
- ISO 160 - 6400
- 1920 x 1080 video
- Micro Four Thirds Mount
- 264g - 108 x 67 x 32mm
- Revealed August 2011
- Superseded the Panasonic GF2
- Later Model is Panasonic GF5
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Following is a detailed analysis of the Olympus E-M1 III vs Panasonic GF3, former is a Pro Mirrorless while the other is a Entry-Level Mirrorless by brands Olympus and Panasonic. There exists a large gap among the sensor resolutions of the E-M1 III (20MP) and GF3 (12MP) but both cameras boast the same sensor dimensions (Four Thirds).
Snapchat Adds Watermarks to AI-Created ImagesThe E-M1 III was announced 8 years after the GF3 which is a fairly serious difference as far as camera technology is concerned. Both the cameras have different body design with the Olympus E-M1 III being a SLR-style mirrorless camera and the Panasonic GF3 being a Rangefinder-style mirrorless camera.
Before getting straight to a full comparison, here is a short overview of how the E-M1 III matches up vs the GF3 with regards to portability, imaging, features and an overall score.
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Below is a sample of the gallery pics for Olympus OM-D E-M1 Mark III & Panasonic Lumix DMC-GF3. The whole galleries are available at Olympus E-M1 III Gallery & Panasonic GF3 Gallery.
Reasons to pick Olympus E-M1 III over the Panasonic GF3
| E-M1 III | GF3 | |||
|---|---|---|---|---|
| Revealed | February 2020 | August 2011 | More modern by 104 months | |
| Display type | Fully Articulated | Fixed | Fully Articulating display | |
| Display resolution | 1037k | 460k | Crisper display (+577k dot) | |
| Selfie screen | Take selfies |
Reasons to pick Panasonic GF3 over the Olympus E-M1 III
| GF3 | E-M1 III |
|---|
Common features in the Olympus E-M1 III and Panasonic GF3
| E-M1 III | GF3 | |||
|---|---|---|---|---|
| Manually focus | Very exact focus | |||
| Display dimensions | 3" | 3" | Equal display sizing | |
| Touch friendly display | Easily navigate |
Olympus E-M1 III vs Panasonic GF3 Physical Comparison
For anyone who is aiming to carry around your camera, you'll need to consider its weight and measurements. The Olympus E-M1 III features external dimensions of 134mm x 91mm x 69mm (5.3" x 3.6" x 2.7") having a weight of 580 grams (1.28 lbs) while the Panasonic GF3 has proportions of 108mm x 67mm x 32mm (4.3" x 2.6" x 1.3") accompanied by a weight of 264 grams (0.58 lbs).
Contrast the Olympus E-M1 III vs Panasonic GF3 in our brand new Camera & Lens Size Comparison Tool.
Do not forget, the weight of an ILC will change dependant on the lens you are using at that time. Here is a front view sizing comparison of the E-M1 III vs the GF3.

Looking at dimensions and weight, the portability rating of the E-M1 III and GF3 is 67 and 90 respectively.
Olympus E-M1 III vs Panasonic GF3 Sensor Comparison
Sometimes, it is very hard to imagine the gap in sensor sizes simply by going through a spec sheet. The image underneath will help provide you a stronger sense of the sensor dimensions in the E-M1 III and GF3.
As you can see, both the cameras have the same sensor dimensions but different MP. You can expect to see the Olympus E-M1 III to show greater detail with its extra 8MP. Greater resolution will also make it easier to crop pics a bit more aggressively. The fresher E-M1 III provides an edge when it comes to sensor technology.
Olympus E-M1 III vs Panasonic GF3 Screen and ViewFinder
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Olympus E-M1 III vs Panasonic GF3 Specifications
| Olympus OM-D E-M1 Mark III | Panasonic Lumix DMC-GF3 | |
|---|---|---|
| General Information | ||
| Make | Olympus | Panasonic |
| Model | Olympus OM-D E-M1 Mark III | Panasonic Lumix DMC-GF3 |
| Type | Pro Mirrorless | Entry-Level Mirrorless |
| Revealed | 2020-02-11 | 2011-08-11 |
| Physical type | SLR-style mirrorless | Rangefinder-style mirrorless |
| Sensor Information | ||
| Processor Chip | TruePic IX | Venus Engine FHD |
| Sensor type | CMOS | CMOS |
| Sensor size | Four Thirds | Four Thirds |
| Sensor measurements | 17.4 x 13mm | 17.3 x 13mm |
| Sensor area | 226.2mm² | 224.9mm² |
| Sensor resolution | 20 megapixel | 12 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 | 1:1, 4:3, 3:2 and 16:9 |
| Full resolution | 5184 x 3888 | 4000 x 3000 |
| Max native ISO | 25600 | 6400 |
| Lowest native ISO | 200 | 160 |
| RAW photos | ||
| Lowest boosted ISO | 64 | - |
| Autofocusing | ||
| Manual focus | ||
| Touch to focus | ||
| AF continuous | ||
| Single AF | ||
| AF tracking | ||
| Selective AF | ||
| AF center weighted | ||
| Multi area AF | ||
| AF live view | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Number of focus points | 121 | 23 |
| Cross focus points | 121 | - |
| Lens | ||
| Lens mount | Micro Four Thirds | Micro Four Thirds |
| Total lenses | 107 | 107 |
| Focal length multiplier | 2.1 | 2.1 |
| Screen | ||
| Type of display | Fully Articulated | Fixed Type |
| Display sizing | 3 inches | 3 inches |
| Resolution of display | 1,037 thousand dots | 460 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Display tech | - | TFT Color LCD with wide-viewing angle |
| Viewfinder Information | ||
| Viewfinder type | Electronic | None |
| Viewfinder resolution | 2,360 thousand dots | - |
| Viewfinder coverage | 100% | - |
| Viewfinder magnification | 0.74x | - |
| Features | ||
| Lowest shutter speed | 60 seconds | 60 seconds |
| Highest shutter speed | 1/8000 seconds | 1/4000 seconds |
| Highest quiet shutter speed | 1/32000 seconds | - |
| Continuous shooting rate | 60.0fps | 3.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | no built-in flash | 6.30 m |
| Flash modes | 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 |
| External flash | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Highest flash synchronize | 1/250 seconds | 1/160 seconds |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| 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 | 1920 x 1080 (60 fps), 1280 x 720p (60, 30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Max video resolution | 4096x2160 | 1920x1080 |
| Video file format | MPEG-4, H.264 | AVCHD, Motion JPEG |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.1 Gen 1 (5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 580 gr (1.28 lb) | 264 gr (0.58 lb) |
| Physical dimensions | 134 x 91 x 69mm (5.3" x 3.6" x 2.7") | 108 x 67 x 32mm (4.3" x 2.6" x 1.3") |
| DXO scores | ||
| DXO All around score | not tested | 50 |
| DXO Color Depth score | not tested | 20.6 |
| DXO Dynamic range score | not tested | 10.1 |
| DXO Low light score | not tested | 459 |
| Other | ||
| Battery life | 420 images | 300 images |
| Form of battery | Battery Pack | Battery Pack |
| Battery model | BLH-1 | - |
| Self timer | Yes (2 or 12 secs, custom) | Yes (2 or 10 sec, 10 sec (3 images)) |
| Time lapse shooting | ||
| Storage type | Dual SD/SDHC/SDXC slots (UHS-II on first slot) | SD/SDHC/SDXC |
| Card slots | Dual | 1 |
| Retail cost | $1,800 | $360 |