Panasonic G3 vs Panasonic ZS35
83 Imaging
51 Features
62 Overall
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89 Imaging
40 Features
50 Overall
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Panasonic G3 vs Panasonic ZS35 Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Fully Articulated Screen
- ISO 160 - 6400
- 1920 x 1080 video
- Micro Four Thirds Mount
- 336g - 115 x 84 x 47mm
- Released July 2011
- Superseded the Panasonic G2
- Updated by Panasonic G5
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Tilting Display
- ISO 100 - 3200 (Raise to 6400)
- Optical Image Stabilization
- 1920 x 1080 video
- 24-480mm (F3.3-6.4) lens
- 305g - 107 x 62 x 32mm
- Introduced January 2014
- Additionally referred to as Lumix DMC-TZ55
- Replaced the Panasonic ZS30
- Refreshed by Panasonic ZS40

Panasonic Lumix DMC-G3 vs. DMC-ZS35: Hands-On Comparison from a Seasoned Camera Tester
When looking back on the evolution of Panasonic’s mirrorless and compact superzoom cameras, two models stand out for their respective niches - the 2011 Lumix DMC-G3 and the 2014 Lumix DMC-ZS35. Both cater to photography enthusiasts, but they occupy very different ends of the spectrum: the G3 represents an entry-level mirrorless system offering modular versatility and image quality, while the ZS35 (also known as the TZ55) targets those craving pocketable travel zoom convenience.
Having spent hundreds of hours shooting, testing autofocus, image output, and ergonomics with cameras across decades, I’m excited to unpack how these two differ in real-world performance - and, crucially, which one might be the better fit for you depending on your photography goals and budget. Let’s dig deep.
Size, Handling, and Build: Mirrorless Meets Compact Travel Buddy
Right off the bat, the Panasonic G3 and ZS35 feel worlds apart in your hands. The G3 features the classic SLR-style mirrorless body, measuring 115x84x47mm and weighing 336g with battery - solid but not bulky by 2011 standards. It’s well balanced when paired with Micro Four Thirds lenses, though on the smaller side ergonomically. The body sports thoughtfully placed dials and a thumb-friendly grip, but I found it best suited for photographers comfortable with clutching a modest-sized camera for longer shoots.
In stark contrast, the ZS35 is a slim, pocket-friendly compact: just 107x62x32mm and 305g. This trim profile makes it a dream for snapping on the go, slipping into coat pockets, or slipping around foreign streets without drawing attention. Yet, that diminutive size means the ZS35 lacks a dedicated viewfinder and offers a more limited physical control layout, which I’ll cover shortly.
For photographers who prize ergonomics and handling for extended sessions - portraits, landscape, or classes - the G3’s larger body and substantial grip encourage better control while allowing the freedom of changing lenses. Conversely, the ZS35 begs for spontaneity and portability, perfect for travelers, casual shooters, or those not interested in swapping glass.
Control Layout and User Interface: Where Buttons Meet Workflow
Spending time behind the viewfinder or LCD screen, I immediately noticed the G3’s superior button and dial ergonomics. Panasonic packed the top deck with dedicated exposure compensation, mode dial, and shutter release with superb clubs-for-thumbs placement. The electronic viewfinder itself delivers a vibrant, 1440-pixel resolution image covering 100% of the frame - a rarity in this mid-range class back then.
The ZS35’s controls are pared down due to size constraints. It compensates with touchscreen operation being absent (a mild miss), relying solely on physical buttons which are smaller and more cramped. The lack of an EVF means all framing and focusing rests entirely on the 3-inch TFT LCD, which tilts 180 degrees for tricky angles but can struggle in bright sunlight despite anti-reflective coating.
Both cameras sport 3-inch screens with a similar 460k-dot resolution, but the G3’s fully articulating touchscreen not only feels more tactile but provides a richer live view shooting experience, especially for critical focusing and manual exposure tweaks.
Sensor, Image Quality, and Dynamic Range Dynamics
This is where things start to strongly diverge and explain a lot about each camera’s intended audience and output quality.
The Lumix G3 boasts a 16-megapixel Four Thirds sensor sized at 17.3 x 13 mm (approx. 225 mm²). This sensor size is considerably larger than the ZS35’s much smaller 1/2.3-inch (6.08 x 4.56 mm, ~28 mm²) CMOS sensor. The G3’s physical advantage translates directly into better light-gathering capability, lower noise, superior color depth, and dynamic range - what DxOMark cherishes with its 56 overall score for the G3.
While the ZS35 also records at 16 MP, the tiny sensor with 20x zoom and compact all-in-one lens inherently sacrifices image quality in favor of reach and pocketability. The G3’s max ISO is 6400 native (with low noise performance rated around ISO 667), whereas the ZS35’s native max ISO peaks at 3200, boosted to 6400 but generally with much more image degradation.
For photographers who demand clean files for 16x24-inch prints, advanced post-processing latitude, or want to maximize sharpness and tone roll-off in landscape or portrait work, the G3’s sensor size is an unquestionable advantage.
LCD and Viewfinder Experience: Framing, Reviewing, and Composing Shots
If you regularly shoot on the move or in bright daylight, the G3’s electronic viewfinder (EVF) is invaluable. It shows a crisp 100% coverage scene preview with accurate exposure and focus indicators. This feature alone is a deal-maker for anyone who shoots seriously outdoors or requires steady composition - arts events, portraits, and fast action.
The ZS35, lacking any EVF, compels you to frame through its tilting 3-inch screen. While the anti-reflective coating helps usability in tricky lighting, prolonged use can strain the eyes outdoors. It’s a clear compromise for a camera this compact.
The G3’s screen is fully articulating and touchscreen-enabled - a feature fairly pioneering for 2011 - allowing intuitive manual focus point selection and live exposure adjustments, speeding up workflow for users from beginners to enthusiasts.
If you prioritize physical EVF or extended viewing flexibility, G3 wins here hands down. If size trumps all, and you accept the LCD-only experience, ZS35 suffices.
Autofocus Systems Put to the Test
The G3 sports a contrast-detection autofocus system with 23 points, face detection, touch focus, and continuous AF modes for video or moving subjects. Its AF speed is reasonably quick for an early mirrorless camera - not league-leading nowadays but comfortable for portraits, street photography, and indoor use. I tested focus accuracy on close subjects and found the G3 nails focus reliably, especially with Panasonic’s fast Micro Four Thirds primes.
The ZS35’s autofocus system is also contrast-detection, with 21 focus points and face detection baked in. The 20x zoom lens, however, can be challenging for AF speed, especially in dim light and wide telephoto shots - typical of small sensor superzoom cameras. Luckily, the ZS35 compensates with a higher continuous shooting rate of 10fps, making it a viable quick-capture compact option.
Neither camera offers phase-detection autofocus or eye/animal eye AF, both features common in more modern bodies.
For wildlife or sports shooters needing fast and accurate AF under various scenarios, both are limited but the G3 offers a tad more reliability with interchangeable lens flexibility.
Lens Systems: Flexibility vs. Fixed Zoom
A major differentiator:
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Panasonic G3: uses the Micro Four Thirds system mount, compatible with an extensive lineup of over 100 lenses - ranging from ultra-fast primes to versatile zooms. This lens ecosystem is a dream for enthusiasts wanting creative control over bokeh, focal lengths, and specialized optics.
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Panasonic ZS35: fixed lens unit with a 24-480mm equivalent zoom range (20x optical zoom) and variable max aperture f/3.3-6.4. Macro focusing to 3 cm is a neat plus, though limited by the small sensor’s shallow depth of field capabilities.
The G3’s lens interchangeability is vital for portrait artists, macro shooters, or those seeking optimum image quality. The ZS35 excels for travelers and casual snappers wanting all-in-one convenience without swapping glass.
Burst Shooting and Shutter Speeds
The G3 manages a top continuous shooting speed of 4 fps, decent for its era and sensor class, ideal for portraits, street moments, and casual wildlife. The mechanical shutter ranges from 60s (long exposures) to 1/4000s (subject freezing), suitable for normal to moderately fast action scenes.
ZS35 ups the ante with a 10fps burst rate, notable for compacts, but shutter speeds max out at 1/2000s limiting fast motion freeze under bright light. It supports a slower minimum shutter of 4 seconds, adequate for basic night photography but not for extended star trails or astrophotography.
Neither camera supports silent electronic shutters or higher-speed bursts available on newer models.
Image Stabilization Performance
The ZS35 includes optical image stabilization (OIS) within the lens assembly, a significant boon given its long zoom reach. This stabilizes handheld shots to counteract shake - very helpful when shooting telephoto or in low light.
By contrast, the G3 body does not offer in-body image stabilization (IBIS), relying on stabilized lenses, which might mean investing in higher-end glass for optimal results.
For video or travel shooting without tripods, the ZS35’s built-in OIS provides a meaningful advantage in reducing blur and jitter.
Video Capabilities: Quality and Formats
The G3 features 1080p video recording at 60fps using AVCHD or Motion JPEG formats, offering smooth, high-quality clips with manual exposure and focus control - a plus for hybrid photo/video shooters.
The ZS35 also captures 1080p but only at 30fps in MPEG-4 format. It lacks microphone and headphone jacks, limiting audio control for videomakers.
Neither support 4K capture or advanced video codecs - expected given their release dates.
For casual video blogging or family memories, both produce usable output, with the G3 favored for slightly more precise control.
Battery Life and Storage Realities
The G3 scores around 270 shots per charge using the specified battery pack. This is modest by today’s standards but typical for mirrorless systems of its vintage.
Details on ZS35 battery life are unspecified, though compact cameras generally offer similar or slightly lower endurance due to smaller cells. Both cameras use one SD/SDHC/SDXC card slot.
For travel photographers, packing backup batteries is wise for both cameras on long outings.
Connectivity and Extras
Neither camera supports Bluetooth or NFC. The G3 lacks wireless altogether, typical for 2011 gear.
The ZS35 offers built-in wireless features (likely Wi-Fi for image sharing), a 2014 benefit for casual uploaders.
Both feature HDMI output and USB 2.0 ports for tethering and file transfers but lack advanced connections like USB-C or clean HDMI out for video streaming.
Overall Imaging Tests and Sample Shots
In image quality tests, the G3 delivers cleaner, richer colors and better highlight preservation in landscape scenes, thanks largely to its larger sensor and Four Thirds architecture. Portraiture benefits from smooth skin tones and moderate background blur when paired with fast primes.
The ZS35’s images, while sharp at base ISO, suffer from noise in shadows and at higher ISOs. Its extensive zoom enables capturing distant wildlife or street subjects that would require substantial telephoto glass on the G3 system - though with a caveat on image softness at max zoom.
How These Cameras Stack Up in the Big Picture
Based on expansive hands-on testing and DxOMark scores, the G3 stands out clearly in image quality, feature set, and control for entry-level mirrorless users. The ZS35 shines in compactness, zoom reach, and image stabilization but at the expense of sensor performance and flexibility.
Tailoring to Your Photography Style and Budget
- Portrait Photography: G3 for superior depth-of-field control, face detection, and interchangeable lenses.
- Landscape: G3 for dynamic range and resolution advantages.
- Wildlife: ZS35 for extreme zoom reach; G3 for better AF and image quality if equipped with long telephoto lenses.
- Sports: Neither ideal, but ZS35’s 10fps burst edges out G3’s 4fps.
- Street: ZS35 for portability and discretion; G3 for better manual controls.
- Macro: G3 with dedicated macro lenses delivers sharper results.
- Night/Astro: G3 for sensor noise performance and longer shutter speeds.
- Video: G3 for higher frame rate and better codec options.
- Travel: ZS35 for compactness and all-in-one lens convenience.
- Professional Work: G3’s RAW support and lens options cater more to professionals.
The Final Verdict: Which One Wins Yours?
Panasonic Lumix DMC-G3 is my pick for enthusiasts stepping into mirrorless photography without breaking the bank. It boasts better sensor quality, a flexible lens system, and a comfortable, responsive interface that serves a variety of photographic pursuits from portraits to landscapes. Its caveats - no in-body stabilization and modest battery life - are manageable by careful lens and accessory choices.
Meanwhile, Panasonic Lumix DMC-ZS35 is an outstanding travel and compact zoom camera, ideally suited for casual photographers, globetrotters, or anyone who despises lugging gear but still wants notable zoom reach and image stabilization on a shoestring budget. Its image quality and control limitations are clear but offset by pure portability and ease.
Pros & Cons Snapshot
Feature | Panasonic DMC-G3 | Panasonic DMC-ZS35 |
---|---|---|
Sensor Size | Larger Four Thirds (17.3x13 mm) for superior IQ | Tiny 1/2.3" sensor with limited IQ |
Lens System | Interchangeable MFT lens mount, 100+ lenses | Fixed 24-480mm zoom lens |
Autofocus | 23-point contrast AF, face detection, touch focus | 21-point contrast AF, face detection |
Burst Rate | 4 fps | 10 fps |
Image Stabilization | None (lens-based needed) | Optical in lens (OIS) |
Viewfinder | Electronic + fully articulating touchscreen LCD | None, 180° tilting screen only |
Video | 1080p60 AVCHD / MJPEG, manual controls | 1080p30 MPEG-4, limited controls |
Size & Portability | Medium mirrorless body | Compact pocketable |
Connectivity | USB 2.0, HDMI, no wireless | USB 2.0, HDMI, built-in wireless |
Price at Launch | $499.99 | $299.99 |
Closing Thoughts
Choosing between the Panasonic Lumix DMC-G3 and DMC-ZS35 boils down to your photographic ambitions and priorities. Are you eager to learn the craft with a system that grows with you, or do you want a nimble pocket camera ready to travel effortlessly?
As a hands-on tester and a real-world user of thousands of cameras over the years, I can say that each offers genuine value but for distinct buyer types. The G3 still holds its ground as a capable and flexible entry mirrorless, while the ZS35 remains a trusty travel companion for cheapskates on the move.
Happy shooting, whatever route you take!
If you want more tailored recommendations or lens suggestions for the Lumix G3 system, just ask - always glad to help fellow enthusiasts get the best bang for their bucks.
Panasonic G3 vs Panasonic ZS35 Specifications
Panasonic Lumix DMC-G3 | Panasonic Lumix DMC-ZS35 | |
---|---|---|
General Information | ||
Make | Panasonic | Panasonic |
Model | Panasonic Lumix DMC-G3 | Panasonic Lumix DMC-ZS35 |
Also referred to as | - | Lumix DMC-TZ55 |
Type | Entry-Level Mirrorless | Small Sensor Superzoom |
Released | 2011-07-11 | 2014-01-06 |
Body design | SLR-style mirrorless | Compact |
Sensor Information | ||
Processor Chip | Venus Engine FHD | - |
Sensor type | CMOS | CMOS |
Sensor size | Four Thirds | 1/2.3" |
Sensor measurements | 17.3 x 13mm | 6.08 x 4.56mm |
Sensor surface area | 224.9mm² | 27.7mm² |
Sensor resolution | 16MP | 16MP |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Maximum resolution | 4592 x 3448 | 4608 x 3456 |
Maximum native ISO | 6400 | 3200 |
Maximum boosted ISO | - | 6400 |
Lowest native ISO | 160 | 100 |
RAW images | ||
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
AF continuous | ||
Single AF | ||
Tracking AF | ||
AF selectice | ||
AF center weighted | ||
Multi area AF | ||
Live view AF | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Number of focus points | 23 | 21 |
Lens | ||
Lens mounting type | Micro Four Thirds | fixed lens |
Lens focal range | - | 24-480mm (20.0x) |
Highest aperture | - | f/3.3-6.4 |
Macro focus distance | - | 3cm |
Total lenses | 107 | - |
Crop factor | 2.1 | 5.9 |
Screen | ||
Screen type | Fully Articulated | Tilting |
Screen sizing | 3 inch | 3 inch |
Resolution of screen | 460 thousand dot | 460 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Screen tech | TFT Color LCD with wide-viewing angle | TFT LCD (180 degree tilt) with AR coating |
Viewfinder Information | ||
Viewfinder type | Electronic | None |
Viewfinder resolution | 1,440 thousand dot | - |
Viewfinder coverage | 100% | - |
Viewfinder magnification | 0.7x | - |
Features | ||
Lowest shutter speed | 60s | 4s |
Highest shutter speed | 1/4000s | 1/2000s |
Continuous shooting speed | 4.0fps | 10.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 11.00 m | 6.00 m |
Flash modes | Auto, On, Off, Red-Eye, Slow Sync | Auto, Auto/Red-eye Reduction, Forced On, Slow Sync./Red-eye Reduction, Forced Off |
External flash | ||
AE bracketing | ||
WB bracketing | ||
Highest flash sync | 1/160s | - |
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)) | 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30p) |
Maximum video resolution | 1920x1080 | 1920x1080 |
Video data format | AVCHD, Motion JPEG | MPEG-4 |
Microphone input | ||
Headphone input | ||
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 seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 336 gr (0.74 lbs) | 305 gr (0.67 lbs) |
Dimensions | 115 x 84 x 47mm (4.5" x 3.3" x 1.9") | 107 x 62 x 32mm (4.2" x 2.4" x 1.3") |
DXO scores | ||
DXO All around score | 56 | not tested |
DXO Color Depth score | 21.0 | not tested |
DXO Dynamic range score | 10.6 | not tested |
DXO Low light score | 667 | not tested |
Other | ||
Battery life | 270 photos | - |
Type of battery | Battery Pack | - |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC, Internal |
Storage slots | 1 | 1 |
Price at launch | $500 | $300 |