OM System OM-1 vs Panasonic G1
65 Imaging
63 Features
96 Overall
76


82 Imaging
46 Features
50 Overall
47
OM System OM-1 vs Panasonic G1 Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3.00" Fully Articulated Display
- ISO 200 - 25600 (Boost to 102400)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 599g - 135 x 92 x 73mm
- Revealed February 2022
(Full Review)
- 12MP - Four Thirds Sensor
- 3" Fully Articulated Display
- ISO 100 - 1600 (Bump to 3200)
- No Video
- Micro Four Thirds Mount
- 360g - 124 x 84 x 45mm
- Announced January 2009
- Refreshed by Panasonic G2

OM System OM-1 vs Panasonic G1 Overview
Below, we are analyzing the OM System OM-1 versus Panasonic G1, one is a Pro Mirrorless and the other is a Entry-Level Mirrorless by companies Olympus and Panasonic. There is a big difference between the sensor resolutions of the OM System OM-1 (20MP) and G1 (12MP) but they feature the exact same sensor dimensions (Four Thirds).

The OM System OM-1 was brought out 13 years after the G1 which is quite a big gap as far as tech is concerned. Both cameras come with the identical body type (SLR-style mirrorless).
Before going in to a thorough comparison, below is a concise synopsis of how the OM System OM-1 scores versus the G1 with regard to portability, imaging, features and an overall mark.

OM System OM-1 vs Panasonic G1 Gallery
This is a sample of the gallery pics for OM System OM-1 and Panasonic Lumix DMC-G1. The entire galleries are provided at OM System OM-1 Gallery and Panasonic G1 Gallery.
Reasons to pick OM System OM-1 over the Panasonic G1
OM System OM-1 | G1 | |||
---|---|---|---|---|
Announced | February 2022 | ![]() | January 2009 | Newer by 160 months |
Display resolution | 1620k | ![]() | 460k | Sharper display (+1160k dot) |
Touch display | ![]() | Easily navigate |
Reasons to pick Panasonic G1 over the OM System OM-1
G1 | OM System OM-1 |
---|
Common features in the OM System OM-1 and Panasonic G1
OM System OM-1 | G1 | |||
---|---|---|---|---|
Manual focus | ![]() | Very precise focusing | ||
Display type | Fully Articulated | ![]() | Fully Articulated | Fully Articulated display |
Display dimension | 3.00" | ![]() | 3" | Identical display sizing |
Selfie screen | ![]() | Both are selfie friendly |
OM System OM-1 vs Panasonic G1 Physical Comparison
In case you're going to travel with your camera often, you will want to consider its weight and volume. The OM System OM-1 offers external dimensions of 135mm x 92mm x 73mm (5.3" x 3.6" x 2.9") accompanied by a weight of 599 grams (1.32 lbs) while the Panasonic G1 has sizing of 124mm x 84mm x 45mm (4.9" x 3.3" x 1.8") along with a weight of 360 grams (0.79 lbs).
Take a look at the OM System OM-1 versus Panasonic G1 in the new Camera with Lens Size Comparison Tool.
Take into consideration, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are working with at that moment. Following is the front view measurements comparison of the OM System OM-1 compared to the G1.

Using size and weight, the portability score of the OM System OM-1 and G1 is 65 and 82 respectively.

OM System OM-1 vs Panasonic G1 Sensor Comparison
Generally, its hard to visualize the gap between sensor dimensions only by reading through specifications. The pic below will offer you a stronger sense of the sensor dimensions in the OM System OM-1 and G1.
Plainly, the 2 cameras posses the exact same sensor measurements but different MP. You should expect to see the OM System OM-1 to give more detail having its extra 8MP. Greater resolution can also enable you to crop photos somewhat more aggressively. The younger OM System OM-1 should have an edge in sensor innovation.

OM System OM-1 vs Panasonic G1 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

OM System OM-1 vs Panasonic G1 Specifications
OM System OM-1 | Panasonic Lumix DMC-G1 | |
---|---|---|
General Information | ||
Make | Olympus | Panasonic |
Model type | OM System OM-1 | Panasonic Lumix DMC-G1 |
Class | Pro Mirrorless | Entry-Level Mirrorless |
Revealed | 2022-02-15 | 2009-01-19 |
Physical type | SLR-style mirrorless | SLR-style mirrorless |
Sensor Information | ||
Sensor type | Stacked BSI Live MOS Sensor | CMOS |
Sensor size | Four Thirds | Four Thirds |
Sensor measurements | 17.4 x 13mm | 17.3 x 13mm |
Sensor surface area | 226.2mm² | 224.9mm² |
Sensor resolution | 20MP | 12MP |
Anti alias filter | ||
Aspect ratio | 4:3 | 4:3, 3:2 and 16:9 |
Maximum resolution | 5184 x 3888 | 4000 x 3000 |
Maximum native ISO | 25600 | 1600 |
Maximum boosted ISO | 102400 | 3200 |
Lowest native ISO | 200 | 100 |
RAW data | ||
Lowest boosted ISO | 80 | - |
Autofocusing | ||
Manual focusing | ||
Touch to focus | ||
AF continuous | ||
AF single | ||
AF tracking | ||
AF selectice | ||
Center weighted AF | ||
Multi area AF | ||
Live view AF | ||
Face detect AF | ||
Contract detect AF | ||
Phase detect AF | ||
Total focus points | 1053 | - |
Cross type focus points | 1053 | - |
Lens | ||
Lens support | Micro Four Thirds | Micro Four Thirds |
Amount of lenses | 118 | 107 |
Focal length multiplier | 2.1 | 2.1 |
Screen | ||
Type of display | Fully Articulated | Fully Articulated |
Display sizing | 3.00 inches | 3 inches |
Display resolution | 1,620k dots | 460k dots |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Viewfinder Information | ||
Viewfinder type | Electronic | Electronic |
Viewfinder resolution | 5,760k dots | - |
Viewfinder coverage | 100 percent | 100 percent |
Viewfinder magnification | 0.83x | - |
Features | ||
Lowest shutter speed | 60s | 60s |
Highest shutter speed | 1/8000s | 1/4000s |
Highest quiet shutter speed | 1/32000s | - |
Continuous shooting rate | 10.0 frames/s | 3.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | no built-in flash | 10.50 m |
Flash options | 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 | ||
AEB | ||
WB bracketing | ||
Highest flash synchronize | 1/250s | 1/160s |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Maximum video resolution | 4096x2160 | None |
Video format | MPEG-4, H.264, H.265, HEVC | - |
Microphone port | ||
Headphone port | ||
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 proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 599g (1.32 pounds) | 360g (0.79 pounds) |
Dimensions | 135 x 92 x 73mm (5.3" x 3.6" x 2.9") | 124 x 84 x 45mm (4.9" x 3.3" x 1.8") |
DXO scores | ||
DXO All around rating | not tested | 53 |
DXO Color Depth rating | not tested | 21.1 |
DXO Dynamic range rating | not tested | 10.3 |
DXO Low light rating | not tested | 463 |
Other | ||
Battery life | 520 photos | 330 photos |
Form of battery | Battery Pack | Battery Pack |
Battery ID | BLX-1 | - |
Self timer | Yes (2 or 12 secs, custom) | Yes (2 or 10 sec) |
Time lapse feature | ||
Storage type | Dual SD/SDHC/SDXC slots (UHS-II on first slot) | SD/MMC/SDHC card |
Card slots | Two | One |
Cost at launch | $2,199 | $0 |