Fujifilm X-T30 II vs Panasonic Lumix G3: An In-Depth Mirrorless Camera Showdown

Choosing the right mirrorless camera can be overwhelming, especially when balancing technical features, performance, and your creative ambitions. Today, we dive into a direct comparison between two entry-level mirrorless models from FujiFilm and Panasonic: the Fujifilm X-T30 II and the Panasonic Lumix G3. Both cameras appeal to enthusiasts and budding professionals but cater to different user expectations and photographic styles.

We'll explore everything from sensor technology and autofocus systems to real-world shooting experiences across multiple disciplines - portrait to wildlife, video to travel. Throughout, we provide practical insights, detailed observations, and hands-on testing notes that will help you find the ideal fit for your photography journey.

The Physical Feel: Size, Style, and Ergonomics

When handling a camera, how it feels in your hands and how intuitively you can operate it matter greatly - especially during long shoots or fast-paced scenarios.

• Fujifilm X-T30 II measures 118 x 83 x 47 mm and weighs 383g. It features a compact, SLR-style body with Fuji’s iconic retro dials that appeal to photographers who appreciate tactile controls.
• Panasonic G3 comes in slightly smaller dimensions at 115 x 84 x 47 mm with a weight of just 336g, making it a light companion, especially suited for casual outings and travel.

Ergonomics:

• The X-T30 II’s grip is more pronounced, offering better security during extended handheld shooting.
• Panasonic’s G3 is slimmer and feels more plastic-like in hand; this is typical of cameras from its release era and may feel less premium.
• The G3 offers a fully articulated screen, perfect for vlogging or tricky angles - a feature Fuji’s X-T30 II counters with a tilting touchscreen.

This size and control layout impacts your workflow - Fuji’s mechanical dials foster a more engaged, deliberate shooting style, while the Panasonic leans towards simplicity and portability.

Design and Control Layout: Where Style Meets Function

Physical controls translate directly to how quickly and effectively you can capture moments.

• The Fujifilm X-T30 II adopts Fuji’s hallmark dedicated dials for ISO, shutter speed, and exposure compensation. This design benefits photographers who like tactile feedback and rapid changes without diving into menus.
• The Panasonic G3 relies more on traditional buttons and a mode dial, lacking as many dedicated dials. This integrates well for beginners but can slow down operation in fast-paced shooting.
• Both cameras feature touch-enabled LCDs, but the X-T30 II's screen resolution at 1040k dots is more than twice that of the G3’s 460k dots, enhancing visibility under bright conditions.

If you thrive on manual control at your fingertips for creative experimentation, the Fuji’s layout is superior. Conversely, Panasonic’s simpler control cluster aids users comfortable with auto and semi-auto modes.

Sensor Technology and Image Quality: The Heart of Every Shot

The sensor defines your camera’s ability to capture detail, dynamic range, and low-light capability.

What This Means:

• The X-T30 II’s APS-C sensor is significantly larger and more modern (Backside Illuminated design). This translates into better light gathering, enhanced dynamic range, and superior performance at high ISOs.
• In contrast, the G3 features an older Four Thirds sensor with a 16MP resolution, smaller physical size, and less flexibility in low light.
• The absence of an anti-aliasing filter in Fuji helps deliver sharper images but may pose risks of moiré in highly detailed scenes. The Panasonic mitigates this with the filter but sacrifices ultimate sharpness.

Our lab testing saw Fuji’s sensor resolving finer details and producing richer colors - especially notable in landscape and portrait photography.

LCD Screens and Viewfinders: Your Window to the World

The display and electronic viewfinder (EVF) quality affect how confidently you compose and review your shots.

• Fujifilm X-T30 II
  • 3-inch, tilting touchscreen, 1.04 million dots
  • EVF with 2.36 million dots, 100% coverage, 0.62x magnification
• Panasonic G3
  • 3-inch, fully articulated touchscreen, 460k dots
  • EVF with 1.44 million dots, 100% coverage, 0.7x magnification

The X-T30 II’s EVF resolution far exceeds the G3’s, giving you a clearer, more detailed preview, beneficial when shooting in bright light or with intricate compositions. Fuji’s tilting screen helps with high- or low-angle shots, while Panasonic’s fully articulated screen defines its vlogging appeal.

Autofocus Performance: Speed and Precision in Every Shot

Autofocus (AF) capabilities can make or break your shooting experience - especially in action, wildlife, or street photography.

Real-world takeaways:

• The X-T30 II uses an advanced hybrid AF system including phase detection, enabling swift, accurate tracking that excels in dynamic subjects like sports and wildlife.
• The Panasonic G3 relies on contrast detection, which can result in slower focus acquisition and hunting under lower light.
• Continuous AF tracking and face detection perform noticeably better on the Fuji, making portraits and event photography a frictionless experience.
• Burst shooting speed for Fuji is exceptional and allows capturing fleeting moments, while Panasonic’s 4fps limits action photography usability.

For photographers prioritizing speed and focus accuracy, the X-T30 II stands out.

Analyzing Build Quality and Durability

Neither model offers weather sealing or rugged construction, but their build quality reflects their respective release periods.

• The Fujifilm X-T30 II has a robust magnesium alloy body that feels solid and durable.
• The Panasonic G3, being a decade older, uses polycarbonate and lighter materials, which contribute to its lower weight but offer less impact resistance.

Though not weather-sealed, the Fuji is better suited for varied environments, but both best serve photographers who primarily shoot in controlled or mild conditions.

Lens Ecosystem and Compatibility: Unlocking Creative Possibilities

Your camera body’s lens mount governs your access to optics and, ultimately, image quality.

• Fujifilm X-T30 II uses the Fujifilm X mount, supporting over 60 high-quality lenses ranging from budget primes to professional zooms. Fuji’s X-series lenses are renowned for sharpness and lens-characterful image rendering, crucial for portraits and landscapes.
• Panasonic G3’s Micro Four Thirds mount taps into a vast system with over 100 available lenses from Panasonic, Olympus, and third parties. While not as wide-aperture capable as some Fuji primes, the MFT system excels in compact and affordable zooms.

Your choice here depends on photographic priorities: Fuji’s APS-C offers improved shallow depth-of-field but fewer lens options at the budget end, while Panasonic delivers versatility with smaller, lightweight glass for travel and video.

Battery Life and Storage: Ready for Extended Sessions?

Shooting duration can be critical on assignments or travel.

Despite both using a single card slot, the X-T30 II benefits from newer battery technology and more efficient power management, allowing significantly longer use between charges. For heavy users, Panasonic’s lower battery life means carrying spares.

Connectivity and Wireless Features

In today’s connected world, wireless and port options facilitate workflow and sharing.

• Fujifilm X-T30 II supports built-in Wi-Fi and Bluetooth, allowing quick transfer and remote control via smartphone apps.
• Panasonic G3 lacks wireless connectivity.

Regarding ports, both cameras provide HDMI connections and USB (Fuji's is USB 3.2 Gen 1 and Panasonic’s is USB 2.0).

If on-the-go image transfer and remote shooting are part of your workflow, Fuji’s wireless features present clear advantages.

Video Capabilities: More Than Just Stills

Both cameras offer video recording but to different extents.

The Fujifilm X-T30 II is a capable 4K shooter, complete with a microphone and headphone port for serious audio control, making it versatile for content creators and hybrid shooters.

Panasonic’s G3 provides basic full HD video, suitable for casual clips but limited compared to Fuji’s modern codecs and frame rates.

Real-World Photography Applications

Let’s break down how each camera performs across popular photography genres.

Portraiture

• Fuji X-T30 II: Exceptional skin tone rendition thanks to Fujifilm’s color science, combined with 425 focus points and reliable face detection. The APS-C sensor allows for beautiful background defocus and creamy bokeh with fast lenses.
• Panasonic G3: Good for casual portraits, but smaller sensor limits shallow depth of field. Autofocus and fewer focus points can struggle with fast eye tracking.

Landscape

• Fuji’s higher resolution and dynamic range reveal nuanced detail and broader tonal transitions - important for fine landscape work.
• Lack of weather sealing on both models is a limitation, but Fuji’s build quality gives an edge on tough hikes.
• Panasonic’s smaller sensor and 16MP resolution mean softer images and less cropping tolerance.

Wildlife

• Fuji’s fast 30fps burst mode and phase-detection AF excel at tracking erratic animal movements.
• Panasonic’s 4fps burst is limiting, and slower contrast AF may cause missed shots.

Sports

• Similar to wildlife, X-T30 II’s autofocus and frame rate outmatch G3, capturing fast action with confidence.

Street Photography

• Both cameras are compact and discrete.
• Panasonic’s fully articulated screen provides more flexibility for discreet low-profile shooting.
• Fuji’s superior low-light performance makes shooting in dim environments easier.

Macro

• Neither camera has built-in stabilization; Fuji’s longer flange distance can allow more diverse macro lens options.

Night and Astrophotography

• Fuji’s high ISO capability (up to ISO 51200) and APS-C sensor produce cleaner files in low light.
• Panasonic’s ISO maxes at 6400, with inferior noise control.

Video Creation

• Fuji offers significantly better 4K capabilities and audio options.
• G3’s video capabilities are basic and suited to casual filming.

Travel and Everyday Use

• Panasonic’s smaller size and lens ecosystem of compact optics can be advantageous.
• Fuji’s longer battery life and wireless features support extended travel shoots.

Professional Use

• The X-T30 II produces higher quality RAW files compatible with advanced workflows.
• Its build and features allow for semi-professional assignments.
• G3 is dated, more a stepping stone for beginners.

Sample Images: Visual Proof of Performance

Fujifilm X T30 II front Fujifilm X T30 II screen back Panasonic G3 front Panasonic G3 screen back

Examining side-by-side image samples from both bodies reveals clear distinctions:

• The Fuji produces sharper images with cleaner details and richer colors.
• Panasonic’s images appear softer with more noise in shadows and higher ISO.

These samples reinforce sensor and processing differences impacting your final images.

Overall Performance Ratings and Summaries

From aspects such as autofocus, low-light ability, build quality, and video, the Fujifilm X-T30 II ranks significantly higher due to newer sensor technology and feature set.

Panasonic G3’s scoring reflects its age and narrower capabilities for today’s demanding workflows.

Genre-Specific Performance Breakdown

This detailed rating matrix matches camera strengths against photographic disciplines:

Final Thoughts: Which Camera Is Right for You?

Fujifilm X-T30 II - Ideal if You Want:

• A modern, technically capable APS-C mirrorless with excellent image quality
• Advanced autofocus and high burst rates for action, wildlife, and sports
• Superior video features including 4K recording and audio inputs
• A tactile control experience with dedicated dials for creative control
• Wireless connectivity for streamlined workflows
• Longer battery life for extended shoots
• A lens lineup designed for refined image rendering

Recommended for: Enthusiasts upgrading from entry-level bodies, hybrid photo/video creators, and outdoor photographers wanting a versatile, high-performing tool.

Panasonic Lumix G3 - Consider If You:

• Seek a lightweight, budget entry into mirrorless photography
• Prioritize portability and a fully articulated screen (vlogging-friendly)
• Will shoot primarily in good light with casual snapping style
• Desire access to a large Micro Four Thirds lens catalog
• Are comfortable with slower autofocus and Full HD video only

Recommended for: Beginners on a tight budget, casual shooters focused on travel and fun, or those invested in the MFT system.

Getting Started: Your Next Steps

• Try before you buy: If possible, handle both cameras in a store. Feel the controls, test the screen articulation, and take a few shots.
• Lens selection: Explore the available lenses within each system to see which better suits your photographic style.
• Accessories: For Fuji, consider adding an external flash or extended battery. For Panasonic, lightweight zooms optimize portability.
• Practice: Both cameras support manual modes and RAW shooting - take time to learn exposure controls to maximize image quality.

The Fujifilm X-T30 II emerges as a more future-proof, versatile option packed with modern features catering to ambitious photographers. The Panasonic G3 still holds charm as an affordable gateway but shows its age when pushed beyond casual use.

Embrace your creative potential by aligning your camera choice with your unique vision and shooting habits. Happy photographing!