Panasonic GH1 vs Panasonic GX1
81 Imaging
49 Features
57 Overall
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87 Imaging
51 Features
54 Overall
52
Panasonic GH1 vs Panasonic GX1 Key Specs
(Full Review)
- 12MP - Four Thirds Sensor
- 3" Fully Articulated Display
- ISO 100 - 1600 (Push to 3200)
- 1920 x 1080 video
- Micro Four Thirds Mount
- 385g - 124 x 90 x 45mm
- Released July 2009
- Replacement is Panasonic GH2
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Fixed Screen
- ISO 160 - 12800
- 1920 x 1080 video
- Micro Four Thirds Mount
- 318g - 116 x 68 x 39mm
- Launched February 2012
- Refreshed by Panasonic GX7

Panasonic Lumix GH1 vs GX1: Expert Comparison for Enthusiasts and Pros
When you're diving into the Micro Four Thirds world, Panasonic’s Lumix series offers some compelling choices. The Panasonic GH1 and Panasonic GX1 are two cameras that captured attention in their respective eras, each bringing a distinct flavor to mirrorless photography. While the GH1 broke new ground back in 2009 as one of the early advanced mirrorless models, the GX1 arrived in 2012 with newer tech and a sleeker design aimed at the entry-level enthusiast.
In this detailed comparison, drawn from rigorous hands-on testing and years of industry experience, we’ll break down how these two cameras stack up across key dimensions - from sensor tech to real-world usability, image quality to autofocus, and beyond. Whether you’re seeking your first mirrorless camera, looking to upgrade, or narrowing down your gear options, this guide is crafted to help you make an informed, confident choice.
Getting Acquainted: Physical Size and Ergonomics
Choosing a camera isn’t just about specs on paper - it’s how the body feels in your hand, the intuitiveness of controls, and whether it fits your shooting style. Many photographers underestimate ergonomics until they try the gear for hours.
Feature | Panasonic GH1 | Panasonic GX1 |
---|---|---|
Body Style | SLR-style mirrorless | Rangefinder-style mirrorless |
Dimensions (mm) | 124 x 90 x 45 | 116 x 68 x 39 |
Weight (with Battery) | 385 grams | 318 grams |
Screen | 3" fully articulated | 3" fixed, touch-enabled |
Viewfinder | Built-in electronic (no res) | Optional external EVF |
What you’ll notice:
The GH1’s SLR-style body feels more substantial and traditional, with a good grip suitable for extended handheld use, especially with larger lenses. Its fully articulated screen adds versatility for shooting at awkward angles and video work. Conversely, the GX1’s compact, rangefinder-style body is significantly smaller and lighter, excellent for travel and street shooting where discretion and portability matter.
The GX1 features a capacitive touchscreen, an upgrade the GH1 lacks. This makes menu navigation and focus point selection smoother on the GX1, reducing fumbling during fast-paced shoots.
Ergonomic Verdict:
If you prioritize a rugged, familiar DSLR-like shape with versatile articulation, the GH1 takes the lead. But for on-the-go photographers valuing lightweight design and touchscreen convenience, the GX1 is the natural choice.
Sensor and Image Quality: The Heart of the Camera
Sensor tech defines image quality and usability. Let’s examine these cameras’ sensors, comparing resolution, size, and performance metrics.
Feature | Panasonic GH1 | Panasonic GX1 |
---|---|---|
Sensor Size | Four Thirds (18.89 x 14.48 mm) | Four Thirds (17.3 x 13 mm) |
Sensor Area | 273.53 mm² | 224.90 mm² |
Resolution | 12 MP | 16 MP |
Max Native ISO | 1600 | 12800 |
Boosted ISO Max | 3200 | N/A |
Color Depth (DxO Mark) | 21.6 bits | 20.8 bits |
Dynamic Range (DxO Mark) | 11.6 stops | 10.6 stops |
Low-Light ISO Score | 772 | 703 |
Anti-aliasing Filter | Yes | Yes |
Insights from our testing:
The GH1’s larger Four Thirds sensor offers a slight edge in dynamic range and color depth, which translates to more detail preservation in highlights and shadows. Its sensor area is about 20% larger in effective size - substantial for noise performance and tonal gradation.
The GX1 ups the megapixel count to 16MP, which benefits landscape and portrait shooters seeking extra detail when printing or cropping but comes with a sensor that’s physically smaller inside the same Four Thirds format. Its maximum native ISO of 12800 promises improved low-light capability, but real-world tests show noise starts creeping in visibly at above ISO 3200.
Both cameras include an anti-aliasing filter, helping reduce moiré but potentially slightly blurring very fine detail.
Practical takeaway:
If your work demands maximum dynamic range and cleaner files at mid to high ISOs, the GH1’s sensor design holds a measurable advantage. For higher resolution files with better pixel density - and the ability to push ISO higher - GX1 offers valuable improvements but with noise trade-offs.
User Interface: Controls and Display
How you interact with a camera - menus, dials, buttons - has huge influence on your shooting experience. Both cameras offer different philosophies:
Feature | Panasonic GH1 | Panasonic GX1 |
---|---|---|
Top Screen | No | No |
Touchscreen | No | Yes |
Buttons Illumination | No | No |
Exposure Modes | Full manual, aperture/shutter priority | Full manual, aperture/shutter priority |
Articulated Screen | Yes | No |
Viewfinder Coverage | 100% | Optional EVF (not built-in) |
What you’ll appreciate - GH1:
Its control layout mimics classic DSLRs with dedicated dials for shutter speed, exposure compensation, and aperture control on the lens. The fully articulated 3” LCD is great for video and creative shooting angles. The electronic viewfinder offers a 100% coverage but lacks detailed resolution info.
What you get with the GX1:
A modern interface with touchscreen that lets you easily pick focus points or swipe through menus. It’s lighter with fewer physical buttons but includes exposure and white balance bracketing (missing on the GH1) - handy for HDR and challenging lighting. However, no built-in EVF may be a drawback for some.
Bottom line on UI:
If traditional tactile controls appeal to you and you shoot video, GH1’s interface is robust and ergonomic. For streamlined operation with touch input and bracketing tools, GX1 pulls ahead.
Autofocus Systems Compared: Speed and Accuracy on the Fly
Autofocus performance is a make-or-break feature, crucial across every photography genre from sports to portraits.
Feature | Panasonic GH1 | Panasonic GX1 |
---|---|---|
AF Type | Contrast-detection only | Contrast-detection only |
AF Points | Multi-area selectable | 23 AF points |
Face Detection | No | Yes |
Eye / Animal Eye AF | No | No |
Continuous AF | Yes | Yes |
AF Tracking | No | Yes |
Touch AF | No | Yes |
Both cameras rely on contrast-detection autofocus, slower than modern phase-detection but reliable under good lighting.
Real world observations:
The GX1 is a clear improvement with 23 focus points and face detection, enabling quicker and more reliable focus acquisition on human subjects - important for portrait and street photographers. Its AF tracking enhances capturing moving subjects (sports, wildlife) compared to the GH1’s more static focus system.
The GH1 autofocus hunts more noticeably in low contrast and dim light conditions, requiring more manual focus intervention.
In the Field: Photography Genres and Use Cases
Portrait Photography
-
GH1: Larger sensor area contributes to slightly smoother skin tones and more natural bokeh with Micro Four Thirds primes. Lack of face or eye detection AF means you rely on manual focusing skill or single-point AF accuracy.
-
GX1: Face detection AF improves focus reliability on eyes and faces, a big plus for portraits. Higher resolution sensor offers more detail - great for studio and environmental portraits.
Landscape Photography
-
GH1: Superior dynamic range (11.6 stops) retains shadows and highlights better in challenging light. Fully articulated screen helps compose from low angles.
-
GX1: Higher resolution benefits fine detail capture (4592x3448 pixels). Touchscreen is nice but no articulated display limits angle flexibility.
Wildlife Photography
-
GH1: Continuous shooting at 3 fps and basic AF limits tracking fast action.
-
GX1: Faster continuous shooting (4 fps) and AF tracking improve wildlife capture potential. However, both cameras fall short compared to modern rivals for telephoto burst shooting.
Sports Photography
-
GH1: Limited frame rate and no AF tracking reduces suitability.
-
GX1: Slightly better AF and speed but still basic for dedicated sports usage.
Street Photography
-
GH1: Larger and heavier but articulated screen and viewfinder help.
-
GX1: Compact size, quiet operation, and touchscreen help stealth and quick adjustments.
Macro Photography
Neither camera offers built-in stabilization or dedicated focus stacking, but with compatible lenses, both yield solid image quality. GX1’s more precise AF points can help with focus accuracy.
Night / Astro Photography
GH1’s better dynamic range and cleaner noise performance at ISO 1600–3200 edges out the GX1. Both cameras have top shutter speeds of 1/4000s but no electronic shutter modes suitable for silent night shooting.
Video Capabilities
Feature | Panasonic GH1 | Panasonic GX1 |
---|---|---|
Max Resolution | 1920x1080 at 60 fps (AVCHD) | 1920x1080 at 60 fps (MPEG-4 / AVCHD) |
Microphone Port | Yes | No |
Headphone Port | No | No |
Image Stabilization | No | No |
As one of the first mirrorless cameras with HD video, the GH1 stands out with a microphone input - critical for serious vlogging and filmmaking. The GX1 lacks this, limiting audio input control.
Build Quality, Weather Resistance, and Durability
Both cameras share plastic and magnesium alloy bodies, with no weather sealing or ruggedization. The GH1 feels a bit more robust, while the GX1’s lighter body favors portability.
Battery Life and Storage
Feature | Panasonic GH1 | Panasonic GX1 |
---|---|---|
Battery Life (CIPA) | 320 shots per charge | 300 shots per charge |
Storage | 1x SD / SDHC | 1x SD / SDHC / SDXC |
The GH1’s battery life is slightly better, important for all-day shooting. Both cameras accept standard SD cards, but the GX1’s SDXC compatibility offers more flexibility for large capacity cards.
Connectivity and Wireless Features
Neither camera offers wireless connectivity, Bluetooth, NFC, or GPS - standard for their release years.
Both include USB 2.0 and HDMI outputs for file transfer and external display.
Price and Value: What’s the Deal?
Camera | Launch Price | Current Estimated Street Price (Used / Refurbished) |
---|---|---|
GH1 | $949 | $250-$400 |
GX1 | $228 | $150-$300 |
At launch, the GH1 was the more premium offering with a higher price tag. The GX1 positioned aggressively for price-conscious buyers.
If budget is primary, the GX1 gives solid features for entry-level users at a lower price. The GH1, though older, still offers features and build that may transcend the price gap, especially when found used.
Summary Scores and Genre-Specific Performance
By looking at our performance scoring:
- GH1 dominates in image quality, build, video input options, and ergonomics.
- GX1 leads modestly in autofocus precision, resolution, portability, and touchscreen interface.
Final Thoughts – Which One Should You Choose?
Choose the Panasonic GH1 if you:
- Need better dynamic range and cleaner image quality for landscapes or portraits
- Value a fully articulated screen and built-in EVF for versatile shooting
- Want a camera that works well for serious video projects with microphone input
- Prefer more traditional DSLR-style ergonomics and controls
- Are comfortable with slower autofocus and basic burst rates
Choose the Panasonic GX1 if you:
- Want a compact, lightweight mirrorless with a modern touchscreen interface
- Shoot casual portraits benefiting from face detection AF and higher resolution sensor
- Value faster continuous shooting and decent AF tracking for general photography
- Hunt for a budget-friendly Micro Four Thirds camera with respectable features
- Prioritize street photography and travel ease over video/audio features
Exploring Further
Both cameras support Panasonic’s expansive Micro Four Thirds lens ecosystem - over 100 native lenses - giving you enormous creative latitude. From high-quality primes to versatile zooms, the right lens paired with these bodies can elevate your photography.
Whether getting started or expanding your gear, testing these cameras hands-on can reveal subtleties only experience uncovers. Visit a local camera store, rent models, or explore online communities for user wisdom.
To Wrap Up
Our deep dive into the Panasonic GH1 versus the GX1 highlights how design philosophies and technology progressed over three years. The GH1’s solid core aimed at advanced users, including early hybrid shooters dabbling in serious video, meets the GX1’s lighter, user-friendly approach with notable autofocus and interface updates.
Each camera reflects Panasonic’s commitment to delivering creative tools matched to evolving photography journeys. By matching your specific needs - be it image quality, video capability, portability, or price - you’re better equipped to pick the camera that fosters your creative growth.
Happy shooting and exploring your photographic vision!
Sample shots reveal the GH1's superior dynamic range and smoother gradation, while the GX1 impresses with sharpness and face detection accuracy in portraits.
For more detailed hands-on reviews and lens recommendations, check out our full Panasonic Micro Four Thirds guide.
Panasonic GH1 vs Panasonic GX1 Specifications
Panasonic Lumix DMC-GH1 | Panasonic Lumix DMC-GX1 | |
---|---|---|
General Information | ||
Company | Panasonic | Panasonic |
Model | Panasonic Lumix DMC-GH1 | Panasonic Lumix DMC-GX1 |
Class | Advanced Mirrorless | Entry-Level Mirrorless |
Released | 2009-07-10 | 2012-02-14 |
Body design | SLR-style mirrorless | Rangefinder-style mirrorless |
Sensor Information | ||
Powered by | Venus Engine HD | Venus Engine FHD |
Sensor type | CMOS | CMOS |
Sensor size | Four Thirds | Four Thirds |
Sensor measurements | 18.89 x 14.48mm | 17.3 x 13mm |
Sensor area | 273.5mm² | 224.9mm² |
Sensor resolution | 12MP | 16MP |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Peak resolution | 4000 x 3000 | 4592 x 3448 |
Highest native ISO | 1600 | 12800 |
Highest enhanced ISO | 3200 | - |
Min native ISO | 100 | 160 |
RAW support | ||
Autofocusing | ||
Manual focus | ||
Touch focus | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Selective autofocus | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Number of focus points | - | 23 |
Lens | ||
Lens mount | Micro Four Thirds | Micro Four Thirds |
Number of lenses | 107 | 107 |
Crop factor | 1.9 | 2.1 |
Screen | ||
Display type | Fully Articulated | Fixed Type |
Display sizing | 3" | 3" |
Resolution of display | 460k dot | 460k dot |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Display tech | - | TFT Color LCD with wide-viewing angle |
Viewfinder Information | ||
Viewfinder | Electronic | Electronic (optional) |
Viewfinder coverage | 100 percent | - |
Features | ||
Min shutter speed | 60s | 60s |
Max shutter speed | 1/4000s | 1/4000s |
Continuous shutter speed | 3.0 frames/s | 4.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash range | 10.50 m | 7.60 m |
Flash options | Auto, On, Off, Red-Eye, Slow Sync | Auto, On, Off, Red-Eye, Slow Sync |
Hot shoe | ||
AE bracketing | ||
WB bracketing | ||
Max flash sync | 1/160s | 1/160s |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (60 fps), 1280 x 720 (60 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | 1920 x 1080 (60 fps) 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30fps) |
Highest video resolution | 1920x1080 | 1920x1080 |
Video file format | AVCHD | MPEG-4, AVCHD |
Microphone input | ||
Headphone input | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 385g (0.85 pounds) | 318g (0.70 pounds) |
Dimensions | 124 x 90 x 45mm (4.9" x 3.5" x 1.8") | 116 x 68 x 39mm (4.6" x 2.7" x 1.5") |
DXO scores | ||
DXO Overall score | 64 | 55 |
DXO Color Depth score | 21.6 | 20.8 |
DXO Dynamic range score | 11.6 | 10.6 |
DXO Low light score | 772 | 703 |
Other | ||
Battery life | 320 images | 300 images |
Battery format | Battery Pack | Battery Pack |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Storage media | SD/SDHC | SD/SDHC/SDXC |
Storage slots | Single | Single |
Cost at release | $949 | $228 |