Olympus E-M10 vs Panasonic GX9
82 Imaging
52 Features
73 Overall
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82 Imaging
60 Features
80 Overall
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Olympus E-M10 vs Panasonic GX9 Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Tilting Display
- ISO 200 - 25600
- Sensor based Image Stabilization
- 1920 x 1080 video
- Micro Four Thirds Mount
- 396g - 119 x 82 x 46mm
- Launched March 2014
- Successor is Olympus E-M10 II
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Tilting Display
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 3840 x 2160 video
- Micro Four Thirds Mount
- 407g - 124 x 72 x 47mm
- Launched February 2018

Olympus E-M10 vs Panasonic GX9: The Real-World Showdown for Mirrorless Enthusiasts
Choosing between the Olympus OM-D E-M10 and the Panasonic Lumix DC-GX9 can feel a bit like splitting hairs - both are Micro Four Thirds mirrorless cameras with compelling features and heritage, yet they clearly target quite different users and budgets. Having personally put both through their paces - racking up shutter clicks across a range of photography disciplines - I’m here to help you decide which one deserves a spot in your kit based on real-world performance, tech specs, and value.
Let’s start by sizing them up. The Olympus sports a classic SLR-style design, giving you a familiar grip and control cluster. The Panasonic GX9 takes a more compact, rangefinder-style approach - slicker but slightly less ergonomic for big hands. Both feel solidly built, but you might find the E-M10 more comfortable for longer shoots, especially if you appreciate clubs for your thumbs and a larger grip.
Sensor & Image Quality: Details Matter with Micro Four Thirds
When it comes to image quality, there's no escaping sensor tech and resolution. The Olympus OM-D E-M10, although released earlier in 2014, houses a 16MP Four Thirds sensor that delivers solid color depth and dynamic range adequate for most enthusiasts. However, it retains a traditional anti-aliasing (AA) filter, which slightly softens fine detail to avoid moiré patterns.
The Panasonic GX9 steps up the game in sensor resolution with a 20MP Four Thirds chip, omitting the anti-aliasing filter for crisper images - a noticeable advantage for landscape photographers who like to print or crop. Moreover, the GX9 incorporates a newer Venus Engine processor, enhancing noise reduction and color reproduction, especially at higher ISOs. I found that in real-world shooting, the GX9’s images pop with more clarity and vibrant colors while maintaining excellent shadow detail.
If your work demands fine detail - macro, landscapes, or studio portraits - the Panasonic’s sensor advantage becomes tangible. On the other hand, Olympus’s colour science has a certain warmth that many portrait photographers still appreciate.
Autofocus Systems: Speed and Accuracy Under Fire
I’m always keener on autofocus performance when chasing wildlife or sports action, where lag and misfires can ruin a shot. Both cameras use contrast-detection AF, but the Panasonic GX9 integrates hybrid AF by combining contrast and phase detection, offering a speed boost and more reliable tracking.
The Olympus E-M10’s 81 focus points cover a respectable range, but it can struggle in low-contrast or low-light conditions - the hallmarks of tricky wildlife and night shooting. Panasonic’s 49-area AF employs fewer points but benefits from improved technology, continuously locking onto subjects, with faster AF acquisition in my tests.
Neither camera has animal eye-detection tech (a shame for wildlife shooters craving that added tracking precision), but the GX9’s autofocus accuracy and continuous tracking in both stills and video mode really pulled ahead during fast-moving scenes and burst shooting tests.
Burst Rate and Buffer: Catching the Action
Burst performance can make or break your sports, wildlife, or street photography. Olympus E-M10 offers 8 fps continuous shooting - respectable, especially considering its 2014 release. Still, the buffer sometimes stumbles with RAW sequences, limiting the total number of shots before the camera pauses to write data.
Panasonic GX9 improves slightly, hitting 9 fps. While a single frame per second might not seem earth-shattering, in practice with JPEG shooting and with an UHS-I SD card, the GX9’s buffer handles longer bursts with minimal hesitation. It’s just enough to keep up with quick sequences on the street or during sports.
Neither camera rivals the latest flagship bodies in this arena, but for the price, they’re competent performers.
Build Quality, Ergonomics, and Controls: Clubs for Thumbs or Barely There?
Ergonomics can be subjective, but over thousands of frames, I’ve learned to appreciate a camera that feels like an extension of the hand rather than a slippery gadget.
The Olympus leverages a larger handgrip and a rear dial next to a joystick allowing precise AF point selection - features that benefit photographers who fiddle with settings on the fly in dynamic shooting. Its tilting touchscreen is responsive and helps nail focus manually or via touch AF.
The Panasonic GX9 opts for a more minimalistic approach - its controls are smooth but less pronounced. It sports a tilting touchscreen too, but it's designed for tilt downwards rather than upwards, making selfies or vlogging less convenient. Worth noting: The GX9 has built-in 5-axis sensor-shift image stabilization (IBIS), surpassing Olympus’ older sensor-shift.
While the Panasonic is slightly heavier (407g vs. 396g), the difference is negligible. The GX9's smaller grip, however, can feel cramped during longer handheld sessions if you have larger hands.
Viewfinders & Rear Screens: Clarity and Articulation
The electronic viewfinder (EVF) can massively impact your shooting experience, especially outdoors in bright conditions.
Olympus’s EVF boasts a 1.44M-dot resolution with 0.58x magnification - a decent performer for a budget mirrorless camera but sometimes lacking in brightness. The Panasonic GX9’s EVF ups the ante with 2.76M-dot resolution and 0.7x magnification, delivering a crisp, bright view that I preferred for composing and manual focusing.
Both cameras feature tilting 3-inch touchscreens. GX9’s touchscreen is a bit sharper at 1240K dots (with nuanced color accuracy), while the E-M10’s is slightly less dense at 1037K dots. The GX9's screen offers more flexible tilt angles, though neither have fully articulating screens, which might deter vloggers.
Video Capabilities: Is 4K a Necessity?
If video is in your crosshairs, the Panasonic GX9’s ability to record 4K at 30fps is a big win. It also supports 4K photo mode - extracting sharp stills from video frames - a handy feature for event shooters or street photographers who want to freeze candid moments.
Olympus E-M10 sticks with Full HD (1080p) at 30fps, which was acceptable back in 2014 but feels outdated today. If you’re happy with casual HD video or don’t plan to shoot film seriously, it can still get the job done.
Neither camera offers microphone or headphone ports, so audio recording is limited to built-in mics - a sacrifice for the cheapskate who doesn’t want to shell out for external rigs.
Photography Disciplines: Strength & Suitability by Genre
To see how each body measures up, let’s dive into the key photography genres that matter to enthusiasts and pros alike.
Portrait Photography
Portraiture demands pleasing skin tones, accurate color, and smooth bokeh to isolate subjects.
Olympus’s color science leans warm and flattering, an advantage for skin tones, especially for indoor work with mixed lighting. Its 16MP sensor is adequate but lags slightly behind Panasonic in resolution. Both cameras support face detection and eye-detection AF, helping lock focus on subjects’ eyes.
The GX9 trades on its higher pixel count and sharper rendering thanks to no AA filter. Its superior IBIS stabilizes handheld portraits in dim conditions, helping capture sharp photos with slower shutter speeds.
Landscape Photography
Landscape pictures benefit from high resolution, dynamic range, and weather resistance.
Neither the E-M10 nor GX9 is sealed against dust or moisture, so be cautious shooting in bad weather. I recommend protective rain covers if you plan extended outdoor time.
Between the two, Panasonic’s 20MP sensor and higher dynamic range deliver richer fine detail. The anti-aliasing filter removal also means crisper textures in foliage and architectural shots. Both cameras shoot in multiple aspect ratios, which is handy for creative framing.
Wildlife Photography
Here, autofocus speed, silent shooting, and burst rates are crucial.
Olympus E-M10’s 8 fps combined with silent shutter mode is respectable, but its contrast-detection AF sometimes lags behind moving animals. Panasonic’s faster hybrid AF and 9 fps give it an edge in tracking fleeting subjects, especially when paired with fast telephoto lenses from the Micro Four Thirds lineup.
Sports Photography
Self-explanatory: Sports means speed, tracking, and low-light capabilities.
Neither camera is a dedicated sports shooter, but GX9’s hybrid AF tracking fares better. Its faster shutter speeds (electronic shutter up to 1/16,000s) can freeze fast action in bright conditions - a plus if you shoot outdoors. Olympus waits with mechanical shutter maxing at 1/4,000s, so some fast shots are more challenging.
Street Photography
Portability and discretion matter here.
The GX9’s compact rangefinder build and quieter shutter (electronic silent shutter included) make it a slightly better fit for street. Plus, its 5-axis stabilization helps with crisp handheld shots under shady urban canopies. While Olympus’s SLR-style body is handier for ergonomic control, it’s bulkier and louder.
Macro Photography
For close focus and fine details, precise AF and stabilization help.
The GX9 supports focus bracketing and focus stacking, features not present in the E-M10, which can be game-changers for macro enthusiasts wanting perfect depth-of-field in their shots. Its IBIS also assists with handheld macro work, reducing blur.
Night & Astrophotography
High ISO performance and long exposure modes are vital.
The Olympus max native ISO is 25,600, matching the GX9, but Panasonic’s newer sensor and processor combo reduce noise better, yielding cleaner night skies and star images. Both models allow long exposures, but GX9’s electronic shutter capability down to 1/16,000s adds versatility (e.g., in bright night scenes).
Travel Photography
Size, weight, battery life, and flexibility come into play.
Both cameras weigh just under 410g (body only), very travel-friendly. The Olympus benefits from slightly longer battery life (320 shots vs. Panasonic’s 260), a consideration if you’re trekking in remote areas without recharging options.
GX9’s 5-axis IBIS and 4K video capabilities grant more creative freedom on the road, but cost roughly $400 more retail. For budget travelers, Olympus remains attractive.
Professional Work
Workflow reliability, file formats, and ruggedness matter here.
Both shoot RAW to cover professional delivery needs, but the Olympus’s older processor means it lags slightly in buffer clearing and tethering capabilities. Neither offer robust weather sealing, which limits outdoor professional usage under harsh conditions.
Build, Connectivity, and Storage
Both cameras use Micro Four Thirds mounts, granting access to an excellent lens ecosystem with over 100 lenses - plenty for all genres and budgets.
Connectivity-wise, both have built-in Wi-Fi, but Panasonic adds Bluetooth for easier pairing and remote control. USB connectivity is minimal - Olympus uses USB 2.0, which is slower than the GX9’s unspecified USB (probably 3.0 or better).
Each has a single SD card slot supporting SD/SDHC/SDXC; however, Panasonic supports UHS-I for faster write speeds.
Battery Life & Portability: A Wallet-Friendly Clash
Olympus can squeeze roughly 320 shots per charge versus Panasonic's 260. You might want an extra GX9 battery for longer sessions.
Physically, Olympus measures 119x82x46 mm compared to 124x72x47 mm for GX9 - GX9 is slightly narrower but taller. The weight difference is negligible.
Cost-wise, Olympus E-M10 starts around $600, making it a budget winner. Panasonic GX9's $1,000 price brackets it as a step up - worth it only if you crave upgrades in sensor, autofocus, and video.
Real-World Sample Images: Side by Side
A peek at sample JPEGs straight out of camera shows the GX9 rendering sharper detail and cleaner shadows with more punchy colors. Olympus photos deliver a softer, warmer vibe - appealing, especially for portraits, but potentially limiting for detailed work.
Scores Summed Up
This chart visually references test benchmarks: GX9 edges out Olympus in autofocus, image quality, and video, while the E-M10 fares well for ergonomics and battery.
Genre-specific Performance Recap
A quick glance underscores GX9’s superiority in landscapes, macro, and video; Olympus remains friendly in portraits and travel for the price.
Pros and Cons Overview
Olympus OM-D E-M10
Pros:
- Affordable entry-level price
- Comfortable SLR-style grip and controls
- Warm color science good for portraits
- Decent battery life
- Sensor-shift stabilization
Cons:
- Older 16MP sensor with AA filter softening detail
- Contrast-detection AF only, slower and less reliable
- Limited video specs (no 4K)
- No Bluetooth
- No weather sealing
Panasonic Lumix GX9
Pros:
- Higher-resolution 20MP sensor without AA filter
- Hybrid AF system with phase detection for better speed and accuracy
- 5-axis IBIS with better stabilization
- 4K video recording & 4K photo mode
- Higher resolution EVF with better magnification
- Bluetooth connectivity for easier pairing
- Focus bracketing and stacking support
Cons:
- Pricier (nearly double Olympus price)
- Smaller grip can be uncomfortable for larger hands
- Shorter battery life
- No microphone/headphone ports
- Limited weather resistance
Final Verdict: Which Camera Suits You?
For entry-level shooters, budget-conscious enthusiasts, or those valuing ergonomics over cutting-edge features, the Olympus OM-D E-M10 remains a solid choice. It covers the essentials well, especially for portraits, travel, and casual street photography without breaking your bank.
However, if you demand more resolution, snappier autofocus, better image stabilization, and 4K video for your creative projects - especially if you shoot landscapes, macro, or fast action - the Panasonic GX9 is clearly the more versatile, future-proof option worth the investment. It’s arguably the better all-rounder for serious enthusiasts who want professional-grade features without stepping into flagship price territory.
So, are you a cheapskate looking to pin down a gateway into mirrorless culture? Olympus E-M10 is your friend. Looking to expand your creative horizons with media rich in resolution, speed, and video? Panasonic GX9 should be on your radar. Either way, you’re getting an entry into the prolific Micro Four Thirds system, one of the most accessible, versatile photography ecosystems around.
Happy shooting! If you want my personal pick, I lean towards the GX9 for its improved tech and longevity - but the E-M10 still has a place in many kits thanks to its simple, reliable charm. Feel free to ask if you want lens recommendations or sample settings for either camera!
For more hands-on reviews and photography tips, stick around - I’m here with real-world insights, not just spec sheets and marketing fluff.
Olympus E-M10 vs Panasonic GX9 Specifications
Olympus OM-D E-M10 | Panasonic Lumix DC-GX9 | |
---|---|---|
General Information | ||
Company | Olympus | Panasonic |
Model type | Olympus OM-D E-M10 | Panasonic Lumix DC-GX9 |
Category | Entry-Level Mirrorless | Advanced Mirrorless |
Launched | 2014-03-18 | 2018-02-13 |
Body design | SLR-style mirrorless | Rangefinder-style mirrorless |
Sensor Information | ||
Processor | TruePic VII | Venus Engine |
Sensor type | CMOS | CMOS |
Sensor size | Four Thirds | Four Thirds |
Sensor measurements | 17.3 x 13mm | 17.3 x 13mm |
Sensor surface area | 224.9mm² | 224.9mm² |
Sensor resolution | 16MP | 20MP |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Highest Possible resolution | 4608 x 3456 | 5184 x 3888 |
Maximum native ISO | 25600 | 25600 |
Min native ISO | 200 | 200 |
RAW support | ||
Min enhanced ISO | - | 100 |
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Single autofocus | ||
Autofocus tracking | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Total focus points | 81 | 49 |
Lens | ||
Lens support | Micro Four Thirds | Micro Four Thirds |
Available lenses | 107 | 107 |
Crop factor | 2.1 | 2.1 |
Screen | ||
Range of display | Tilting | Tilting |
Display size | 3 inches | 3 inches |
Resolution of display | 1,037k dot | 1,240k dot |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Display tech | TFT LCD | - |
Viewfinder Information | ||
Viewfinder type | Electronic | Electronic |
Viewfinder resolution | 1,440k dot | 2,760k dot |
Viewfinder coverage | 100 percent | 100 percent |
Viewfinder magnification | 0.58x | 0.7x |
Features | ||
Minimum shutter speed | 60 secs | 60 secs |
Fastest shutter speed | 1/4000 secs | 1/4000 secs |
Fastest quiet shutter speed | - | 1/16000 secs |
Continuous shutter speed | 8.0fps | 9.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Set white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 5.80 m (ISO100) | 6.00 m (at ISO 200) |
Flash modes | Flash Auto, Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual(1/1(FULL)~1/64) | Auto, auto w/redeye reduction, forced on, forced on w/redeye reduction, slow sync, slow sync w/redeye reduction, forced off |
Hot shoe | ||
AEB | ||
White balance bracketing | ||
Fastest flash sync | 1/250 secs | - |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) | - |
Maximum video resolution | 1920x1080 | 3840x2160 |
Video data format | H.264, Motion JPEG | MPEG-4, AVCHD, H.264 |
Microphone jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | Built-In | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | Yes |
GPS | Optional | None |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 396 gr (0.87 lbs) | 407 gr (0.90 lbs) |
Physical dimensions | 119 x 82 x 46mm (4.7" x 3.2" x 1.8") | 124 x 72 x 47mm (4.9" x 2.8" x 1.9") |
DXO scores | ||
DXO Overall rating | 72 | not tested |
DXO Color Depth rating | 22.8 | not tested |
DXO Dynamic range rating | 12.3 | not tested |
DXO Low light rating | 884 | not tested |
Other | ||
Battery life | 320 photographs | 260 photographs |
Type of battery | Battery Pack | Battery Pack |
Battery ID | BLS-5 | - |
Self timer | Yes (12 sec., 2 sec.,custom (Waiting time 1-30sec.,Shooting interval 0.5/1/2/3sec.,Number of shots 1-10)) | Yes (2 or 10 secs, 3 photos over 10 secs) |
Time lapse feature | ||
Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC card (UHS-I supported) |
Storage slots | One | One |
Price at release | $600 | $1,000 |