OM System OM-1 vs Panasonic G3
Portability
65 Imaging
63 Features
96 Overall
76
65 Imaging
63 Features
96 Overall
76
Portability
83 Imaging
51 Features
62 Overall
55
83 Imaging
51 Features
62 Overall
55
OM System OM-1 vs Panasonic G3 Key Specs
OM System OM-1
(Full Review)
(Full Review)
- 20MP - Four Thirds Sensor
- 3.00" Fully Articulated Screen
- ISO 200 - 25600 (Push to 102400)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 599g - 135 x 92 x 73mm
- Announced February 2022
Panasonic G3
(Full Review)
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Fully Articulated Display
- ISO 160 - 6400
- 1920 x 1080 video
- Micro Four Thirds Mount
- 336g - 115 x 84 x 47mm
- Revealed July 2011
- Replaced the Panasonic G2
- Later Model is Panasonic G5
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Let's look a little more closely at the OM System OM-1 versus Panasonic G3, former is a Pro Mirrorless while the other is a Entry-Level Mirrorless by companies Olympus and Panasonic. There is a large difference between the sensor resolutions of the OM System OM-1 (20MP) and G3 (16MP) but they enjoy the same exact sensor dimensions (Four Thirds).
Sora from OpenAI releases its first ever music videoThe OM System OM-1 was launched 10 years after the G3 which is quite a serious difference as far as tech is concerned. Each of the cameras offer the identical body type (SLR-style mirrorless).
Before going straight into a detailed comparison, below is a simple introduction of how the OM System OM-1 scores against the G3 when considering portability, imaging, features and an overall score.
Photography Glossary OM System OM-1 vs Panasonic G3 Gallery
This is a sample of the gallery pics for OM System OM-1 & Panasonic Lumix DMC-G3. The complete galleries are provided at OM System OM-1 Gallery & Panasonic G3 Gallery.
Reasons to pick OM System OM-1 over the Panasonic G3
| OM System OM-1 | G3 | |||
|---|---|---|---|---|
| Revealed | February 2022 |  | July 2011 | More modern by 130 months |
| Display resolution | 1620k |  | 460k | Crisper display (+1160k dot) |
Reasons to pick Panasonic G3 over the OM System OM-1
| G3 | OM System OM-1 |
|---|
Common features in the OM System OM-1 and Panasonic G3
| OM System OM-1 | G3 | |||
|---|---|---|---|---|
| Manually focus |  | Dial accurate focusing | ||
| Display type | Fully Articulated |  | Fully Articulated | Fully Articulated display |
| Display sizing | 3.00" |  | 3" | Equivalent display sizing |
| Selfie screen |  | Both are selfie friendly | ||
| Touch friendly display |  | Easily navigate |
OM System OM-1 vs Panasonic G3 Physical Comparison
If you're planning to carry around your camera regularly, you are going to need to think about its weight and proportions. The OM System OM-1 enjoys exterior measurements of 135mm x 92mm x 73mm (5.3" x 3.6" x 2.9") having a weight of 599 grams (1.32 lbs) whilst the Panasonic G3 has measurements of 115mm x 84mm x 47mm (4.5" x 3.3" x 1.9") having a weight of 336 grams (0.74 lbs).
See the OM System OM-1 versus Panasonic G3 in our brand new Camera & Lens Size Comparison Tool.
Always remember, the weight of an ILC will change dependant on the lens you choose at that moment. Underneath is the front view overall size comparison of the OM System OM-1 compared to the G3.
Taking into consideration size and weight, the portability grade of the OM System OM-1 and G3 is 65 and 83 respectively.
OM System OM-1 vs Panasonic G3 Sensor Comparison
Generally, it is very tough to visualise the contrast between sensor sizes only by checking a spec sheet. The pic here will give you a much better sense of the sensor sizing in the OM System OM-1 and G3.
As you can see, each of the cameras enjoy the same exact sensor sizing but not the same megapixels. You can expect to see the OM System OM-1 to give you more detail utilizing its extra 4 Megapixels. Greater resolution can also help you crop pics far more aggressively. The more recent OM System OM-1 will have an advantage in sensor technology.
OM System OM-1 vs Panasonic G3 Screen and ViewFinder
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Portrait Comparison
OM System OM-1 as a Portrait photography camera
Panasonic G3 as a Portrait photography camera
has manual focus
megapixel count good (20MP)
decent sensor size (Four Thirds)
includes face detect focus
delivers RAW files
has manual focus
sensor resolution is decent (16MP)
sensor size is nice (Four Thirds)
has face detect focus
delivers RAW files
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OM System OM-1 Street photography features
Panasonic G3 Street photography features
screen can move to multiple angles
built in image stabilization (Sensor based 5-axis)
decent sensor size (Four Thirds)
delivers RAW files
offers touch focus
weather proofing
above average ISO range (25,600)
screen can move to multiple angles
sensor size is nice (Four Thirds)
delivers RAW files
offers focus by touch
does not have image stabilization
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OM System OM-1 Sports photography information
Panasonic G3 Sports photography information
high shutter speed (1/8,000 seconds)
quiet shutter (1/32,000 seconds)
built in image stabilization (Sensor based 5-axis)
megapixel count good (20MP)
decent sensor size (Four Thirds)
includes tracking focus
weather proofing
better than average battery life (520 CIPA)
sensor has phase detect auto focus
sensor resolution is decent (16 megapixels)
sensor size is nice (Four Thirds)
has tracking focus
max frames per second very slow (4.0 frames/s)
does not have image stabilization
not so great battery life (270 per charge)
lacks phase detect auto focus
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OM System OM-1 Travel photography information
Panasonic G3 Travel photography information
better than average battery life (520 per charge)
weather proofing
has bluetooth
offers touch focus
megapixel count good (20 megapixels)
display is selfie friendly
offers focus by touch
sensor resolution is decent (16MP)
flash built-in
selfie friendly display
does not have Time Lapse recording
not so great battery life (270 shots)
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OM System OM-1 Landscape photography info
Panasonic G3 Landscape photography info
has manual focus
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3.00 inches)
built in image stabilization (Sensor based 5-axis)
megapixel count good (20 megapixels)
decent sensor size (Four Thirds)
doesnt have anti aliasing filter
above average ISO range (25,600)
delivers RAW files
weather proofing
better than average battery life (520 CIPA)
two card slots
has manual focus
change lenses (Micro Four Thirds mount)
screen size is good (3 inches)
sensor resolution is decent (16MP)
sensor size is nice (Four Thirds)
delivers RAW files
does not have image stabilization
not so great battery life (270 shots)
does not have Time Lapse recording
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OM System OM-1 Vlogging highlights
Panasonic G3 Vlogging highlights
display is selfie friendly
built-in touchscreen
built in image stabilization (Sensor based 5-axis)
includes face detect focus
video resolution high (4096 x 2160 pixels)
includes microphone socket
selfie friendly display
touchscreen capability
has face detect focus
high video quality (1920 x 1080 pxls)
does not have image stabilization
does not have mic jack
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OM System OM-1 vs Panasonic G3 Specifications
| OM System OM-1 | Panasonic Lumix DMC-G3 | |
|---|---|---|
| General Information | ||
| Manufacturer | Olympus | Panasonic |
| Model | OM System OM-1 | Panasonic Lumix DMC-G3 |
| Type | Pro Mirrorless | Entry-Level Mirrorless |
| Announced | 2022-02-15 | 2011-07-11 |
| Body design | SLR-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Processor Chip | - | Venus Engine FHD |
| Sensor type | Stacked BSI Live MOS Sensor | CMOS |
| Sensor size | Four Thirds | Four Thirds |
| Sensor dimensions | 17.4 x 13mm | 17.3 x 13mm |
| Sensor surface area | 226.2mm² | 224.9mm² |
| Sensor resolution | 20MP | 16MP |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 | 1:1, 4:3, 3:2 and 16:9 |
| Max resolution | 5184 x 3888 | 4592 x 3448 |
| Max native ISO | 25600 | 6400 |
| Max enhanced ISO | 102400 | - |
| Min native ISO | 200 | 160 |
| RAW format | ||
| Min enhanced ISO | 80 | - |
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Number of focus points | 1053 | 23 |
| Cross focus points | 1053 | - |
| Lens | ||
| Lens mount | Micro Four Thirds | Micro Four Thirds |
| Total lenses | 118 | 107 |
| Crop factor | 2.1 | 2.1 |
| Screen | ||
| Screen type | Fully Articulated | Fully Articulated |
| Screen size | 3.00" | 3" |
| Resolution of screen | 1,620k dot | 460k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Screen technology | - | TFT Color LCD with wide-viewing angle |
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic |
| Viewfinder resolution | 5,760k dot | 1,440k dot |
| Viewfinder coverage | 100 percent | 100 percent |
| Viewfinder magnification | 0.83x | 0.7x |
| Features | ||
| Minimum shutter speed | 60 secs | 60 secs |
| Fastest shutter speed | 1/8000 secs | 1/4000 secs |
| Fastest silent shutter speed | 1/32000 secs | - |
| Continuous shutter speed | 10.0 frames per sec | 4.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | no built-in flash | 11.00 m |
| Flash settings | 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 | ||
| AE bracketing | ||
| White balance bracketing | ||
| Fastest flash sync | 1/250 secs | 1/160 secs |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | - | 1920 x 1080 (60fps) 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30fps)) |
| Max video resolution | 4096x2160 | 1920x1080 |
| Video data format | MPEG-4, H.264, H.265, HEVC | AVCHD, Motion JPEG |
| Mic input | ||
| Headphone input | ||
| 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 | ||
| Environment seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 599g (1.32 lbs) | 336g (0.74 lbs) |
| Dimensions | 135 x 92 x 73mm (5.3" x 3.6" x 2.9") | 115 x 84 x 47mm (4.5" x 3.3" x 1.9") |
| DXO scores | ||
| DXO Overall score | not tested | 56 |
| DXO Color Depth score | not tested | 21.0 |
| DXO Dynamic range score | not tested | 10.6 |
| DXO Low light score | not tested | 667 |
| Other | ||
| Battery life | 520 photos | 270 photos |
| Style of battery | Battery Pack | Battery Pack |
| Battery model | BLX-1 | - |
| Self timer | Yes (2 or 12 secs, custom) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | Dual SD/SDHC/SDXC slots (UHS-II on first slot) | SD/SDHC/SDXC |
| Storage slots | Dual | One |
| Launch pricing | $2,199 | $500 |