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Panasonic GH2 vs Panasonic GX7

Portability
70
Imaging
51
Features
65
Overall
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Panasonic Lumix DMC-GH2 front
 
Panasonic Lumix DMC-GX7 front
Portability
81
Imaging
52
Features
75
Overall
61

Panasonic GH2 vs Panasonic GX7 Key Specs

Panasonic GH2
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 160 - 12800
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 442g - 124 x 90 x 76mm
  • Revealed March 2011
  • Earlier Model is Panasonic GH1
  • Replacement is Panasonic GH3
Panasonic GX7
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 125 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 402g - 123 x 71 x 55mm
  • Launched November 2013
  • Superseded the Panasonic GX1
  • New Model is Panasonic GX8
Samsung Releases Faster Versions of EVO MicroSD Cards

Panasonic GH2 vs GX7: A Deep Dive Comparison for the Discerning Photographer

When it comes to Micro Four Thirds (MFT) cameras, Panasonic has consistently been a major player, especially among enthusiasts craving compact versatility with professional features. The Panasonic Lumix GH2 and GX7, though released two years apart, embody distinct philosophies within Panasonic’s MFT lineup. The GH2 pushes the envelope as an SLR-style mirrorless camera focused on video and advanced stills, while the GX7 presents a more refined, rangefinder-style alternative aimed at photographers prioritizing portability and image quality.

Having spent a substantial amount of time testing and comparing these two models under various conditions and photographic disciplines, I’m excited to share a comprehensive analysis to help you decide which camera best fits your needs - whether you're shooting portraits, landscapes, wildlife, or video. Let’s break down everything, from sensor performance to ergonomics, autofocus, and more, integrating practical insights you won’t find in standard spec sheets.

Size, Handling, and Ergonomics: Form Meets Function

The physical ergonomics of a camera heavily influence how confidently and comfortably you can shoot, especially during extended sessions or complex setups. The Panasonic GH2 adheres to a traditional SLR-style body with a grip designed for firm hold and intuitive button layouts. The GX7, by contrast, is a rangefinder-style mirrorless camera with a more compact, refined shape aimed at blending performance with travel-friendly portability.

Panasonic GH2 vs Panasonic GX7 size comparison

GH2: The GH2 feels sturdy and balanced, especially with longer lenses attached. Its deeper grip and pronounced shutter button make it easy to steady, even for users with larger hands. The fully articulated 3" screen with 460K dots allows flexible framing from creative angles, critical in landscape and macro photography.

GX7: Smaller and lighter by about 40g, the GX7 trims bulk via a slimmer grip and shorter body. The tilting 3" LCD with 1040K dots is a marked improvement over the GH2’s screen in resolution, offering sharper review and more precise touch control. However, its tilt mechanism is less flexible than the GH2’s fully articulated design.

Panasonic GH2 vs Panasonic GX7 top view buttons comparison

Control layouts reflect each model’s era and design target. The GH2 includes dedicated dials and physical buttons that map well to traditional photographers’ muscle memory, favoring tactile operation over touchscreen dependency. The GX7 leans more on touchscreen operation alongside physical dials, a more modern hybrid strategy.

In terms of build, neither camera offers environmental sealing - a noteworthy limitation when considering outdoor or adventure photography under tough weather. Yet, the GX7’s more modern construction feels slightly refined and less bulky in hand.

Sensor and Image Quality: A Generational Shift

Both cameras employ a 16-megapixel Four Thirds CMOS sensor measuring 17.3x13 mm, sharing the same sensor area of 224.9 mm². This provides a 2.1x crop factor relative to full-frame - a classic MFT advantage balancing reach and portability.

Panasonic GH2 vs Panasonic GX7 sensor size comparison

Despite the shared sensor size and resolution, Panasonic’s proprietary Venus engine processors differ: the GH2 carries Venus Engine FHD, while the GX7 benefits from a newer iteration - simply labeled Venus Engine, but implemented with improved processing algorithms.

Color Depth & Dynamic Range: According to DXOMark scores, the GX7 achieves a notable lead: 22.6 bits color depth and 12.2 EV dynamic range vs. the GH2’s 21.2 bits and 11.3 EV respectively. This translates to more nuanced gradations and greater detail retention in shadows and highlights - a critical advantage for landscape and studio photographers demanding maximum image quality.

Noise Performance: The GX7 also pulls ahead with improved noise handling, delivering cleaner images at higher ISO values, with a DXO low-light ISO score of 718 compared to the GH2’s 655. The maximum ISO extends to 25,600 on the GX7, while the GH2 caps at 12,800.

Both models include an anti-aliasing filter to reduce moiré artifacts at the expense of ultimate sharpness, yet I observed that default JPEG output from the GX7 retains better fine detail due to superior processing.

Autofocus System: Precision Where It Matters

Autofocus (AF) capabilities are fundamental in impactful photography, particularly for moving subjects or quick candid capture.

Both cameras rely on contrast-detection AF systems typical of mirrorless cameras of their vintage, limiting their responsiveness in fast action settings compared to more modern hybrid or phase-detect AF systems.

Feature Panasonic GH2 Panasonic GX7
AF Points 23 contrast-detection points 23 contrast-detection points
Continuous AF Yes Yes
Face Detection Yes Yes
Center AF No Yes
Touch AF No Yes

The GH2 supports basic face detection autofocus and offers selective AF areas but lacks touch AF control, a limitation when working in live view. The GX7 enhances usability significantly with touch AF capabilities on the LCD, allowing rapid focus point selection and more dynamic compositional changes.

In practice, the GX7’s AF locks faster, especially in moderately low light, and tracks moving subjects more consistently. The GH2’s 3fps burst rate is moderately limiting for sports or wildlife, while the GX7 improves to 5fps, though still not class-leading compared to newer cameras today.

Neither model provides animal eye detection, which modern wildlife shooters may miss, but the GX7’s improved AF algorithms provide smoother operation for general subjects.

Display and Viewfinder: Framing Your Vision

A quality viewfinder and screen setup are crucial for composing shots in varying light conditions and work environments.

Panasonic GH2 vs Panasonic GX7 Screen and Viewfinder comparison

The GH2’s electronic viewfinder (EVF) covers 100% and offers 0.71x magnification, but the resolution is unspecified and generally less crisp than modern EVFs. It excels in bright conditions where LCD screens can be hard to see.

The GX7 boasts a significantly upgraded EVF with a high resolution of 2,765k dots and 0.7x magnification, offering sharp, lag-free previewing with accurate color rendition. This improves confidence when shooting outdoors or in changing lighting.

The LCD screen on the GX7 is also markedly better - 1040K dots vs. GH2’s 460K. While the GH2’s fully articulated screen offers superior physical versatility, the GX7’s tilting design strikes a balance, sufficing for waist-level or overhead shots but less convenient for extreme angles.

For street photographers and travel shooters prioritizing discreet, quick framing, the GX7’s EVF and screen improvements elevate their experience.

Burst Shooting and Shutter Performance: Catching the Moment

Speed matters more than ever for wildlife and sports photographers. The GH2’s mechanical shutter speed ceiling is 1/4000 sec, with a 3fps continuous shooting rate. The lack of an electronic shutter means more limited silent shooting options.

The GX7 advances with a mechanical shutter max speed of 1/8000 sec and an electronic shutter option yielding up to 1/16000 sec, affording both freezing action and silent capture, useful for weddings or quiet street scenarios.

The 5fps burst rate on the GX7 isn’t blazing but is appreciably more fluid and responsive than GH2’s 3fps. This difference becomes tangible when trying to capture decisive moments or fleeting wildlife behavior.

Image Stabilization: A Game Changer for Handheld Shots

One of the most critical distinctions in practical shooting circumstance is image stabilization.

The GH2 does not have any in-body image stabilization (IBIS), relying on stabilized lenses alone. This can be restrictive given that stabilized lenses add to the system's bulk and cost, and their availability can be inconsistent.

The GX7, on the other hand, offers 5-axis sensor-based IBIS. This is a significant boon for low-light shooting, video stabilization, and macro photography, allowing meaningful shutter speed reductions without blur, even when using non-stabilized lenses.

From my tests, the GX7's IBIS delivers 3-4 stops of effective shake reduction, transforming handheld shooting flexibility. For example, landscape photographers can comfortably shoot at slower shutter speeds without tripod support.

Lens Ecosystem Compatibility

Both cameras use the Micro Four Thirds mount, benefiting from an extensive line-up of over 100 native lenses from Panasonic, Olympus, and third-party manufacturers - including primes, zooms, and specialty optics.

The MFT system’s 2.1x crop factor doubles the focal-length reach of lenses compared to full-frame, making telephoto use for wildlife or sports more accessible but challenging for ultra-wide-angle ambitions.

Given the same mount, lens compatibility is equal in principle, but the GX7’s IBIS means you can better utilize manual and stabilized lenses even without optical IS.

Video Capabilities: Panasonic’s Video DNA

Panasonic’s Lumix GH line is renowned for pioneering video-centric mirrorless cameras. The GH2 marked an ambitious step in high-definition video recording at launch.

Feature GH2 GX7
Max Video Res 1920x1080 (up to 60fps) 1920x1080 (up to 60fps)
Video Formats AVCHD, Motion JPEG MPEG-4, AVCHD
External Mic Jack Yes No
Headphone Jack No No
In-Body Stabilization No Yes

Both deliver full HD in 30 and 60fps modes, but the GH2 supports an external microphone jack - important for richer audio capture - whereas the GX7 lacks this, reducing its appeal for dedicated videographers who want robust audio control.

The GX7’s sensor stabilization benefits video handheld shooting, smoothing footage without gimbals. However, absence of headphone monitoring restricts live audio level checks, a downside for professional videographers.

For casual video recording, both cameras serve well, with the GX7 offering better image stabilization but less audio flexibility.

Battery Life and Storage

Battery endurance matters for long shooting days or travel. The GH2 offers around 330 shots per charge, with a 1x SD/SDHC/SDXC card slot. The GX7 extends battery life slightly to 350 shots.

Neither camera supports dual slots - a feature increasingly common in professional cameras offering backup or overflow storage.

The GH2 uses a standard battery pack; the GX7 similarly relies on a rechargeable lithium-ion pack of a more recent design, benefiting from incremental power management improvements.

Connectivity and Additional Features

Benchmarking connectivity is crucial in a modern era of instant sharing and tethered shooting.

Feature GH2 GX7
Wi-Fi No Built-In
NFC No Yes
Bluetooth No No
GPS No No
USB USB 2.0 USB 2.0
HDMI Yes Yes

The GX7 incorporates Wi-Fi and NFC connectivity, enabling wireless image transfer and remote control via Panasonic’s app - features missing on the GH2 altogether. This modern convenience elevates the GX7 for travel and event photographers wanting rapid sharing workflows.

Real-World Photography Discipline Performance

To bring this comparison closer to practice, let’s look at real-world results across key genres, backed by side-by-side sample galleries.

Portrait Photography

  • Skin Tones & Bokeh: Both cameras deliver pleasing skin tone renditions typical of Panasonic’s color science; the GX7’s improved sensor and ISP render slightly more natural gradations. Due to MFT sensor size, background blur (bokeh) is moderate for both - lens selection matters more here.
  • Eye Detection: Both include face detection AF; GX7's touch focus gives an edge for quick, precise eye targeting. Neither offers eye-AF for perfect focus locking.

Landscape Photography

  • Dynamic Range: The GX7’s superior DR captures shadow and highlight detail better, important for high contrast scenarios.
  • Resolution: Comparable at roughly 16MP across both, but the GX7’s improved processing delivers cleaner results.
  • Weather Sealing: Neither features environmental sealing; weather-ready protection requires aftermarket solutions.

Wildlife and Sports

  • AF Speed & Burst: GX7’s quicker AF lock and faster 5fps burst outperform GH2’s 3fps, although neither match modern super-fast cameras.
  • Telephoto Reach: Equal optical reach; GX7’s IBIS helps stabilize long lenses handheld.

Street Photography

  • Discreetness: The GX7’s smaller rangefinder body and quieter shutter are advantageous.
  • Low Light: Higher maximum ISO and better noise control on GX7 aid challenging urban lighting.
  • Portability: GX7 much easier to carry all day.

Macro

  • Magnification & Focus: Both rely on lenses; GX7’s IBIS gives better handheld macro potential.
  • Focus Precision: Touch AF on GX7 improves manual focus fine-tuning.

Night / Astro

  • High ISO: GX7 outperforms with cleaner low light images and can safely push to ISO 3200+.
  • Exposure Modes: Both support long exposure; GX7’s electronic shutter offers more flexibility.

Video

  • GH2 favored by advanced videographers needing external audio inputs.
  • GX7 better for casual handheld video with IBIS but limited audio features.

Travel

  • GX7’s smaller form, connectivity, and battery life make it ideal.
  • GH2 bulkier, but ergonomic controls support dedicated photography.

Professional Work

  • Neither offers environmental sealing or dual card slots demanded in professional contexts.
  • Both produce quality RAW files and integrate with standard workflows.

Overall Performance Ratings and Value

The DXOMark overall score (70 for GX7 vs. 60 for GH2) echoes many of the performance differentials highlighted: GX7 is technologically superior in image quality, autofocus, and overall usability.

Pricing is nearly identical on release (~$1000), so value depends on your priorities:

  • Choose the GH2 if you want a robust video-capable MFT camera with classic controls and external mic input.
  • Opt for the GX7 if you prioritize superior still image quality, stabilization, a refined EVF, and modern connectivity.

Final Thoughts: Which Panasonic MFT Camera Suits You?

Having spent extensive hands-on time with both cameras across varied shooting conditions, here’s my bottom-line guidance:

  • For videographers on a budget: GH2 remains a compelling choice if external audio control is essential.
  • For stills-focused enthusiasts wanting improved AF, IBIS, and higher native ISO performance: The GX7 stands as the smarter, more balanced package.
  • Travel and Street shooters: GX7’s compact form and quieter operation put it ahead.
  • Landscape photographers: GX7’s dynamic range and image quality provide extra latitude for post-processing.
  • Wildlife and Sports amateurs: Neither excels in speed, but GX7’s slightly better AF and burst rates tip the scales.

Both cameras remain affordable entry points into Panasonic’s Micro Four Thirds world, but the GX7’s generational enhancements in sensor processing, stabilization, and user interface make it the superior all-around performer.

Summary Table

Feature Panasonic GH2 Panasonic GX7
Sensor Resolution 16MP Four Thirds 16MP Four Thirds
Image Stabilization None 5-axis IBIS
Max ISO 12,800 25,600
Continuous Shooting 3 fps 5 fps
Viewfinder Resolution Moderate (Unspecified) 2,765k dots
Screen Fully articulated, 460K dots Tilting, 1040K dots
Video 1080p 60fps, external mic jack 1080p 60fps, no external mic
Wireless Connectivity None Wi-Fi, NFC
Weight 442g 402g
Price (at release) $999.95 $999.99

In wrapping up, this comparison underscores how incremental evolution in sensor tech, stabilization, and interface design can significantly affect the photographic experience even between two models with a similar resolution sensor from the same manufacturer. Whether you lean GH2 or GX7, both cameras have deserved their place among dedicated MFT fans.

Feel free to explore our sample galleries and technical breakdowns to understand which features align best with your photographic style and needs. Either way, you’re in for a capable, enjoyable camera system built on a proven Micro Four Thirds foundation. This dog is indeed a good boy.

Thank you for joining me in this in-depth exploration! For further questions on Panasonic cameras or tailored advice, don’t hesitate to reach out.

Panasonic GH2 vs Panasonic GX7 Specifications

Detailed spec comparison table for Panasonic GH2 and Panasonic GX7
 Panasonic Lumix DMC-GH2Panasonic Lumix DMC-GX7
General Information
Make Panasonic Panasonic
Model type Panasonic Lumix DMC-GH2 Panasonic Lumix DMC-GX7
Type Advanced Mirrorless Advanced Mirrorless
Revealed 2011-03-23 2013-11-07
Physical type SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Chip Venus Engine FHD Venus Engine
Sensor type CMOS CMOS
Sensor size Four Thirds Four Thirds
Sensor measurements 17.3 x 13mm 17.3 x 13mm
Sensor area 224.9mm² 224.9mm²
Sensor resolution 16 megapixels 16 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Full resolution 4608 x 3456 4592 x 3448
Max native ISO 12800 25600
Minimum native ISO 160 125
RAW support
Autofocusing
Manual focusing
Touch focus
AF continuous
AF single
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 23 23
Lens
Lens mount type Micro Four Thirds Micro Four Thirds
Amount of lenses 107 107
Crop factor 2.1 2.1
Screen
Type of display Fully Articulated Tilting
Display sizing 3 inch 3 inch
Resolution of display 460k dots 1,040k dots
Selfie friendly
Liveview
Touch friendly
Display tech TFT Color LCD with wide-viewing angle LCD
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution - 2,765k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.71x 0.7x
Features
Slowest shutter speed 60 secs 60 secs
Maximum shutter speed 1/4000 secs 1/8000 secs
Maximum quiet shutter speed - 1/16000 secs
Continuous shooting rate 3.0 frames per sec 5.0 frames per sec
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Set WB
Image stabilization
Integrated flash
Flash distance 15.60 m 7.00 m (at ISO 200)
Flash modes Auto, On, Off, Red-Eye, Slow Sync Auto, Auto & Red-eye reduction, Fill-in flash, Slow sync, Slow sync w/red-eye reduction, off
Hot shoe
AEB
WB bracketing
Maximum flash synchronize 1/160 secs 1/320 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (24, 30, 60fps) 1280 x 720 (60, 30 fps), 848 x 480 (30 fps), 640 x 480 (30fps), 320 x 240 (30fps) 1920 x 1080 (60p, 60i, 50p, 50i, 30p, 24p), 1280 x 720 (60p, 30p), 640 x 480 (30p)
Max video resolution 1920x1080 1920x1080
Video format AVCHD, Motion JPEG MPEG-4, AVCHD
Microphone port
Headphone port
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 442 gr (0.97 lbs) 402 gr (0.89 lbs)
Physical dimensions 124 x 90 x 76mm (4.9" x 3.5" x 3.0") 123 x 71 x 55mm (4.8" x 2.8" x 2.2")
DXO scores
DXO All around rating 60 70
DXO Color Depth rating 21.2 22.6
DXO Dynamic range rating 11.3 12.2
DXO Low light rating 655 718
Other
Battery life 330 images 350 images
Battery type Battery Pack Battery Pack
Self timer Yes (2 or 10 sec) Yes (2 or 10 secs, 10 secs w/ 3 shots)
Time lapse feature
Storage type SD/SDHC/SDXC SD/SDHC/SDXC card
Card slots Single Single
Cost at launch $1,000 $1,000