Olympus E-M10 vs Olympus TG-4
82 Imaging
52 Features
73 Overall
60


90 Imaging
40 Features
51 Overall
44
Olympus E-M10 vs Olympus TG-4 Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Tilting Screen
- ISO 200 - 25600
- Sensor based Image Stabilization
- 1920 x 1080 video
- Micro Four Thirds Mount
- 396g - 119 x 82 x 46mm
- Released March 2014
- New Model is Olympus E-M10 II
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-100mm (F2.0-4.9) lens
- 247g - 112 x 66 x 31mm
- Introduced April 2015
- Succeeded the Olympus TG-3
- Newer Model is Olympus TG-5

Olympus E-M10 vs Olympus TG-4: Choosing the Right Camera for Your Creative Journey
Choosing a camera that suits your photographic ambitions and lifestyle can feel like navigating a maze. Today, we'll demystify two very different Olympus models: the Olympus OM-D E-M10 mirrorless camera and the rugged Olympus Tough TG-4 compact. Both deliver 16-megapixel images and share some core technology but address vastly different use cases and user priorities.
Drawing on years of hands-on experience and in-depth testing methodologies - evaluating sensor output, autofocus performance, ergonomics, and more - we’ll walk you through how these cameras stack up across major photographic genres and technical criteria. This balanced, practical comparison aims to empower you to make an informed choice aligned to your creative goals.
Size, Handling & Build: Portability vs Classic Ergonomics
Visually and physically, these cameras couldn’t be more different. The Olympus E-M10 echoes classic DSLR styling with an SLR-style mirrorless body, while the TG-4 is a toughened, compact powerhouse built for adventure.
Olympus E-M10
- Dimensions: 119 x 82 x 46 mm
- Weight: 396 g (body only)
- SLR-style mirrorless body with substantial grip
- Sensor-based image stabilization that requires solid handling
- Tilting touch LCD screen for flexible framing
- Electronic viewfinder (EVF) with 1,440k-dot resolution covering 100% frame
Olympus TG-4
- Dimensions: 112 x 66 x 31 mm
- Weight: 247 g
- Compact, pocketable, and built for extreme conditions
- Fixed 3-inch LCD screen, no EVF
- Waterproof to 15 m, shockproof, freezeproof, crushproof, and dustproof
- No articulated or touchscreen LCD, but durable and simple
Our take: If you value handling comfort for longer shooting sessions and prefer classic design, the E-M10’s heft and ergonomics offer confidence. The TG-4 favors portability and durability - ideal for unpredictable environments where a smaller footprint and toughness trump refined controls.
Sensor & Image Quality: Four Thirds vs 1/2.3" BSI CMOS
Sensor tech and size are crucial as they heavily influence image resolution, dynamic range, and noise handling.
Aspect | Olympus E-M10 | Olympus TG-4 |
---|---|---|
Sensor Type | Four Thirds CMOS | 1/2.3” BSI CMOS |
Sensor Size | 17.3 x 13 mm (224.9 mm² area) | 6.17 x 4.55 mm (28.07 mm² area) |
Resolution | 16 MP (4608x3456 px) | 16 MP (4608x3456 px) |
Native ISO Range | 200 - 25600 | 100 - 6400 |
Anti-aliasing Filter | Yes | Yes |
DxOMark Overall Score | 72 | Not Tested |
Technical insight:
The Four Thirds sensor in the E-M10 is approximately eight times larger in surface area than the small sensor in the TG-4. This translates into several image advantages like better noise control at higher ISO, superior dynamic range (the E-M10 offers 12.3 stops vs the untested smaller sensor), and richer color depth.
In real-world testing, the E-M10 delivers cleaner images in low light, smoother gradation in highlights and shadows, and more nuanced color rendition - critical for portrait and landscape photographers who demand image fidelity.
By contrast, the TG-4’s sensor performance is respectable for a rugged compact, providing acceptable quality in daylight and moderate indoor use. The inclusion of a BSI (Backside Illuminated) sensor improves its light-gathering efficiency but can’t match the raw quality and flexibility of the larger Four Thirds sensor.
Controls & User Interface: Classic Exposure Control vs Simplicity for Adventure
Your shooting experience is shaped not only by specs but how intuitively the camera responds to your creative intent.
Olympus E-M10
- Dedicated dials for shutter speed, aperture, exposure compensation
- Touchscreen LCD enabling autofocus point selection and menu navigation
- Physical buttons for quick access to ISO, drive modes, and function
- Customizable buttons for personalized workflow
- EVF enhances precise framing for bright light and critical focus
Olympus TG-4
- Simpler control layout oriented for quick access outdoors
- Exposure compensation and manual mode unavailable; aperture priority only
- Fixed, non-touchscreen LCD limits in-camera adjustment flexibility
- No viewfinder; reliant on LCD preview
- GPS built-in and rugged switches for quick mode setting
Back screen comparison
Our assessment: The E-M10’s SLR-inspired controls are a boon for photographers who want hands-on control and fast access to settings, essential for creative expression in dynamic environments. The TG-4’s pared-down interface favors rugged simplicity, focusing on durability and ease of use over granular control.
Autofocus Systems: Precision Classical vs Reliable Compact
Autofocus is a cornerstone of good photography - how quickly and accurately your camera locks focus can spell success or frustration.
Feature | Olympus E-M10 | Olympus TG-4 |
---|---|---|
AF Type | Contrast Detection, 81 focus points | Contrast Detection, 25 focus points |
Face Detection | Yes | Yes |
AF Modes | Single AF, Continuous AF, Tracking AF | Single AF, Continuous AF, Tracking AF |
Touch AF | Yes | No |
Animal Eye AF | No | No |
Macro AF Range | N/A | 1 cm minimum focus distance |
Focus Bracketing/Stacking | No | Yes (focus bracketing and stacking for macro) |
In practical shooting sessions, the E-M10’s 81-point contrast detection system offers sharp, reliable AF for static and moving subjects but can struggle in very low light due to lack of phase detection. Its touch AF selection on the tilting screen makes it convenient to nail focus on portraits or detail work.
The TG-4’s AF performance is competent for close-ups and casual scenes, augmented by dedicated macro capabilities, including focus stacking - a rarity at this price point - enhancing sharpness in macro shots.
Performance & Burst Shooting: Fast Enough in Context
Continuous shooting rates and shutter speeds support distinct shooting scenarios such as sports and wildlife photography.
Specification | Olympus E-M10 | Olympus TG-4 |
---|---|---|
Max Shutter Speed | 1/4000 sec | 1/2000 sec |
Min Shutter Speed | 60 sec | 4 sec |
Max Burst Frame Rate | 8 fps | 5 fps |
Max Electronic Shutter Speed | None | None |
Silent Shooting | No | No |
Max Flash Sync | 1/250 sec | Not specified |
Insight: The E-M10’s higher max shutter speed and faster burst capability provide more options for freezing fast action and capturing fleeting moments, making it preferable for sports and wildlife shooters on a budget.
The TG-4’s modest burst rate and shutter speeds suffice for casual or travel picture-taking but limit pro-level action capture.
Lens Ecosystem & Compatibility: Expandability vs Fixed Convenience
The E-M10’s interchangeable Micro Four Thirds system unlocks a vast universe of lenses (over 100 native lenses), from ultra-wide landscapes to premium portrait primes and super-telephotos. Whether you want fast f/1.8 lenses for creamy bokeh or macro optics for close-ups, flexibility is yours.
The TG-4 sports a fixed 25-100 mm equivalent f/2.0-4.9 lens optimized for outdoor versatility and macro performance (down to 1 cm focus distance). It does an impressive job given physical constraints but lacks the creative expression afforded by lens changes.
Weather Resistance & Durability: The Great Outdoors Beckons
For photographers who venture harsh environments or active shooting, durability is vital.
Feature | Olympus E-M10 | Olympus TG-4 |
---|---|---|
Weather Sealing | No | Yes (waterproof, shockproof, freezeproof, crushproof) |
Waterproof Depth | None | Down to 15 meters |
Dustproof | No | Yes |
Shockproof | No | Yes |
Freezeproof | No | Yes |
Crushproof | No | Yes |
The TG-4’s hardened build makes it a trustworthy companion for underwater snorkeling, hiking in the rain, or snowy hiking trails where delicate gear would falter.
While the E-M10 isn't weather sealed, many photographers mitigate this with weather-resistant lenses and protective coverings when conditions demand.
Battery Life & Storage: Staying Power & Data Handling
Specification | Olympus E-M10 | Olympus TG-4 |
---|---|---|
Battery Life (CIPA Standard) | 320 shots | 380 shots |
Storage Media | Single SD / SDHC / SDXC Slot | Single SD / SDHC / SDXC / Internal Memory |
USB | USB 2.0 | USB 2.0 |
HDMI | Yes | Yes |
Wireless Connectivity | Built-in (Wi-Fi) | Built-in (Wi-Fi) |
Bluetooth | No | No |
GPS | Optional accessory | Built-in |
The TG-4 edges out slightly in battery stamina - useful for full-day excursions. Its internal memory backup is a bonus when cards fill or fail.
Video Capabilities: Full HD Basics for Casual Use
Both cameras offer:
- Full HD 1080p video at 30 fps
- H.264 codec
- No 4K capabilities
- No microphone or headphone ports
- No in-body advanced stabilization beyond sensor-shift (TG-4 included), E-M10 has sensor stabilization (likely more effective with interchangeable optics)
For casual video work integrated into photography trips, both suffice. Serious videographers would benefit from more advanced models with external audio input and higher frame rates.
Real-World Photographic Applications: From Portraits to Night Skies
Let's break down their suitability across genres:
Portrait Photography
- E-M10: Touch AF with face detection, eye detection capabilities, and interchangeable fast lenses enable creamy bokeh and accurate skin tone rendering - key for flattering portraits.
- TG-4: Fixed zoom and smaller sensor limit shallow depth of field; decent color but less creative flexibility.
Landscape Photography
- E-M10: Larger sensor delivers more detail and dynamic range critical for vistas; exposure controls aid in capturing nuanced scenes.
- TG-4: Portability and sturdiness for outdoor landscapes near water or rugged terrain; smaller sensor limits subtle tonal gradations.
Wildlife Photography
- E-M10: With selection of telephoto Olympus lenses and fast autofocus, better suited for wildlife, especially with respectable 8 fps shooting speed.
- TG-4: Casual wildlife photography where toughness matters; slower burst and limited zoom restrict long-distance capture.
Sports Photography
- E-M10: Manual controls and 8 fps make it capable for amateur sports photography in good light conditions.
- TG-4: Modest 5 fps burst and fixed lens less ideal for fast sports action.
Street Photography
- E-M10: Bulkier but more precise controls; EVF aids composition in bright daylight.
- TG-4: Small, discreet, and weatherproof - excellent for spontaneous street shots.
Macro Photography
- E-M10: Dependence on macro lenses; no focus stacking or bracketing.
- TG-4: Unique standout with 1cm macro focusing and onboard focus bracketing/stacking features.
Night / Astro Photography
- E-M10: Larger sensor and longer exposures via bulb mode favor night sky shots.
- TG-4: Limited ISO and shutter speed caps hamper astro potential.
Video
- Both cameras offer basic Full HD but lack professional features.
Travel Photography
- E-M10: Versatile for varied scenes but less compact than point-and-shoot models.
- TG-4: Travel-friendly ruggedness, compact size, and GPS tracking.
Professional Work
- E-M10: Supports RAW files and manual exposure modes, fitting workflows needing image quality and file flexibility.
- TG-4: RAW available but limited control; more for documentation than pro assignments.
Sample Images Showcase
To offer a tangible feel for output quality, here are sample image comparisons illustrating sharpness, color rendition, and bokeh characteristics shot under similar conditions.
Overall Performance Scores
While the TG-4 lacks DxO Mark testing, here are the Olympus E-M10’s evaluated performance metrics:
- Color Depth: 22.8 bits (good color fidelity)
- Dynamic Range: 12.3 EV (excellent for entry-level)
- Low Light ISO Performance: 884 (decent for indoor/low light conditions)
These technical figures align with our practical assessments of image quality and versatility.
Genre-Specific Performance Analysis
Here’s a breakdown summarizing which camera excels in each photography style:
- E-M10 leads in portraits, landscapes, wildlife, and professional workflows.
- TG-4 excels in outdoor, underwater, macro, and adventure travel photography.
- Both provide an entry-level video experience.
Final Recommendations: Which Olympus Suits Your Creative Vision?
Choose the Olympus OM-D E-M10 if you:
- Desire a traditional mirrorless system with interchangeable lenses and manual controls
- Aim to explore a variety of genres from portraits to wildlife with image quality a priority
- Want a solid balance of practical shooting features and image fidelity
- Are comfortable with a slightly larger, less rugged body
Opt for the Olympus Tough TG-4 if you:
- Need an ultra-compact, weatherproof camera for outdoor adventures, underwater use, or tough environments
- Prefer simplicity and immediate shooting without swapping lenses or complex settings
- Enjoy macro photography and want features like focus bracketing/stacking built-in
- Prioritize portability and ruggedness over ultimate image quality
Getting the Most Out of Your Olympus
Whichever camera you choose, here are a few tips to maximize your photographic journey:
- For the E-M10, explore the excellent Micro Four Thirds lens ecosystem; primes with wide apertures can transform your portrait and low-light prowess.
- For the TG-4, invest in accessories like a waterproof housing and extra batteries to fully leverage its adventure-ready design.
- Consider learning manual exposure and focusing techniques to unlock creative potential.
- Use RAW formats for post-processing flexibility, especially important for the E-M10.
Wrapping Up: Pick What Fuels Your Passion
Our long-standing exploration and practical testing of these two Olympus models demonstrate they cater to distinct photographer personas. The OM-D E-M10 offers a traditional, versatile mirrorless experience with outstanding image quality and controls, while the TG-4 champions rugged, on-the-go photography for those embracing life’s wild side.
Dive deep into our insights, check the cameras in-store when possible, or rent before buying - hands-on experience remains the best guide on your photographic path.
May your next camera spark creativity and help you capture the stories only you can tell.
Happy shooting!
Olympus E-M10 vs Olympus TG-4 Specifications
Olympus OM-D E-M10 | Olympus Tough TG-4 | |
---|---|---|
General Information | ||
Brand Name | Olympus | Olympus |
Model | Olympus OM-D E-M10 | Olympus Tough TG-4 |
Category | Entry-Level Mirrorless | Waterproof |
Released | 2014-03-18 | 2015-04-13 |
Physical type | SLR-style mirrorless | Compact |
Sensor Information | ||
Chip | TruePic VII | TruePic VII |
Sensor type | CMOS | BSI-CMOS |
Sensor size | Four Thirds | 1/2.3" |
Sensor dimensions | 17.3 x 13mm | 6.17 x 4.55mm |
Sensor area | 224.9mm² | 28.1mm² |
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 |
Full resolution | 4608 x 3456 | 4608 x 3456 |
Max native ISO | 25600 | 6400 |
Lowest native ISO | 200 | 100 |
RAW format | ||
Autofocusing | ||
Manual focus | ||
AF touch | ||
AF continuous | ||
AF single | ||
AF tracking | ||
Selective AF | ||
AF center weighted | ||
Multi area AF | ||
AF live view | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Number of focus points | 81 | 25 |
Lens | ||
Lens mounting type | Micro Four Thirds | fixed lens |
Lens focal range | - | 25-100mm (4.0x) |
Max aperture | - | f/2.0-4.9 |
Macro focus distance | - | 1cm |
Amount of lenses | 107 | - |
Focal length multiplier | 2.1 | 5.8 |
Screen | ||
Type of screen | Tilting | Fixed Type |
Screen sizing | 3" | 3" |
Resolution of screen | 1,037 thousand dots | 460 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Screen technology | TFT LCD | - |
Viewfinder Information | ||
Viewfinder type | Electronic | None |
Viewfinder resolution | 1,440 thousand dots | - |
Viewfinder coverage | 100% | - |
Viewfinder magnification | 0.58x | - |
Features | ||
Lowest shutter speed | 60s | 4s |
Highest shutter speed | 1/4000s | 1/2000s |
Continuous shooting rate | 8.0 frames per sec | 5.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | - |
Set WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 5.80 m (ISO100) | 7.90 m (at ISO 1600) |
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, redeye reduction, fill-in, off, LED |
Hot shoe | ||
AE bracketing | ||
WB bracketing | ||
Highest flash synchronize | 1/250s | - |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) | 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) |
Max video resolution | 1920x1080 | 1920x1080 |
Video file format | H.264, Motion JPEG | H.264, Motion JPEG |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | Built-In | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Optional | BuiltIn |
Physical | ||
Environmental sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 396g (0.87 pounds) | 247g (0.54 pounds) |
Physical dimensions | 119 x 82 x 46mm (4.7" x 3.2" x 1.8") | 112 x 66 x 31mm (4.4" x 2.6" x 1.2") |
DXO scores | ||
DXO All around score | 72 | not tested |
DXO Color Depth score | 22.8 | not tested |
DXO Dynamic range score | 12.3 | not tested |
DXO Low light score | 884 | not tested |
Other | ||
Battery life | 320 images | 380 images |
Style of battery | Battery Pack | Battery Pack |
Battery model | BLS-5 | LI-92B |
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 12 sec, custom) |
Time lapse recording | ||
Type of storage | SD/SDHC/SDXC | SD, SDHC, SDXC, Internal Memory |
Card slots | Single | Single |
Launch price | $600 | $379 |