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Olympus E-M1 III vs Olympus TG-2 iHS

Portability
67
Imaging
61
Features
96
Overall
75
Olympus OM-D E-M1 Mark III front
 
Olympus Tough TG-2 iHS front
Portability
91
Imaging
36
Features
42
Overall
38

Olympus E-M1 III vs Olympus TG-2 iHS Key Specs

Olympus E-M1 III
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 580g - 134 x 91 x 69mm
  • Introduced February 2020
  • Older Model is Olympus E-M1 II
Olympus TG-2 iHS
(Full Review)
  • 12MP - 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
  • 230g - 111 x 67 x 29mm
  • Introduced June 2013
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Olympus E-M1 Mark III vs Olympus Tough TG-2 iHS: The Ultimate Showdown of Pro Mirrorless Power vs Rugged Compact Grit

When Olympus announced the E-M1 Mark III in early 2020, it was a signal to the photography world that the venerable Micro Four Thirds line was still a powerhouse - packing professional-level features into a surprisingly compact body catered to serious shooters. Meanwhile, the Olympus Tough TG-2 iHS, released back in 2013, carved itself a niche as a no-nonsense waterproof compact designed to endure extremes where standard cameras quake.

So, what happens when you lay these two Olympus cameras side-by-side? How do they compare beyond the obvious disparity of rugged compact versus pro mirrorless? Do their capabilities and quirks make one a clear winner, or do they each hold water (pun intended) in different scenarios? As someone who’s spent the last 15 years putting cameras through their paces in studios, mountain peaks, urban chaos, and wildlife hideouts alike, I’m here to unravel their differences with practical insight - no fluff, just what matters.

Let’s dive in.

Size, Handling & Build: When Bulk Meets Brutality

First impressions - and handling - matter. The E-M1 Mark III professes a serious professional stance with its SLR-style mirrorless design. Its magnesium alloy frame and weather sealing make it ready for punishing conditions, yet it weighs a modest 580 grams and measures 134x91x69 mm. By contrast, the TG-2 iHS is a compact at heart: a rugged 111x67x29 mm minipack tipping the scales at a mere 230 grams, boasting waterproofing to depths and crushproof protection Olympus promises.

The size difference isn’t just cosmetic; it shapes how you shoot. The E-M1 III's larger, grippy body allows stable handholding with heavier lenses, better control dials, and a viewfinder. The TG-2’s pocketable form factor is a dream for adventurers looking for a rugged companion that’s always within reach - no extra bag needed.

Olympus E-M1 III vs Olympus TG-2 iHS size comparison

I’ve lugged the E-M1 III on weekend wildlife hikes and appreciated the heft as counterbalance to long telephotos, avoiding jittery shots. Meanwhile, the TG-2 proved fantastic on river kayaking trips where dropping your camera could mean disaster. The crushproof, waterproof cladding withstands those “oops” moments confidently.

For photographers who prize ergonomics, customizable buttons, and long sessions of shooting, the E-M1 III unquestionably offers a more refined experience. But if durability in harsh conditions plus portability is priority number one, TG-2's rugged charm is hard to beat.

Design and Controls: Complexity Meets Simplicity

Operating a camera should be intuitive, but needs vary wildly between pros and casual shooters.

The E-M1 III, with its dedicated shooting modes, customizable joysticks, dual card slots, and articulated touchscreen LCD, is designed for those who want granular control over exposure, autofocus zones, and custom shooting profiles. Its top LCD provides at-a-glance status info, plus physical dials for shutter speed and ISO on the body, speeding up manual adjustments.

The TG-2, in keeping with its compact design, keeps controls to a minimum: a fixed OLED screen, no viewfinder, no manual exposure modes, and a handful of buttons usable even with gloves. It’s more ‘point-and-shoot’ with some bells and whistles.

Olympus E-M1 III vs Olympus TG-2 iHS top view buttons comparison

In real-world use, I found the E-M1 III’s layout intuitive after a brief warm-up period; the feedback on dials and customizable buttons truly aid fast-paced shooting. The TG-2’s simplicity is a blessing for beginners or those who want waterproof toughness without fussing over menus.

Sensor Size & Image Quality: The Micro Four Thirds Powerhouse vs the Compact Contender

Now, here’s where the rubber hits the road: image quality.

The E-M1 III is equipped with a 20.4-megapixel Four Thirds sensor (17.4 x 13 mm), CMOS type, devoid of an anti-aliasing (AA) filter for sharper details. Olympus uses the TruePic IX processor to optimize noise reduction without smearing fine textures. ISO ranges from 200 native up to 25600, and it supports raw output for maximum post-processing flexibility.

Contrast that with the TG-2’s diminutive 1/2.3" BSI-CMOS sensor (6.17 x 4.55 mm), 12 megapixels, capped at ISO 6400 native. The sensor is paired with a fixed focal length lens and an AA filter, indicative of a more consumer-focused design.

Olympus E-M1 III vs Olympus TG-2 iHS sensor size comparison

From my side-by-side test shots, resolution and dynamic range differences were stark:

  • The E-M1 III delivers crisp textures and excellent color depth even in challenging light, with latitude to recover shadows and highlights in raw files.
  • The TG-2 struggles in low light with more noise and reduced fine detail, but bright daylight shooting yields pleasing results for social sharing or casual prints.

These differences align precisely with their sensor sizes. Larger sensor = better signal-to-noise ratio and wider dynamic range - a truism born out of thousands of test images I’ve evaluated over the years.

Viewing and Interface: Electronic Viewfinder vs LCD Only

When you’re tracking action, the ability to compose confidently through a viewfinder is a boon. The E-M1 III offers a 2.36-million-dot OLED electronic viewfinder with 0.74x magnification covering 100% of the frame. It’s sharp, lag-free, and crucial when working in bright sunlight conditions where LCD glare can be blinding.

TG-2 does away with this, instead opting for a fixed 3" 610k OLED LCD. It’s bright and reasonably color-accurate but obviously disadvantaged outdoors or in fast-moving scenarios.

Olympus E-M1 III vs Olympus TG-2 iHS Screen and Viewfinder comparison

In practical terms, I rarely missed the EVF on the TG-2 for casual snapshots. But for anything where composition precision counts - portraits, landscapes, wildlife - the E-M1 III’s EVF boosts confidence substantially.

Autofocus and Performance: Precision vs Practicality

The E-M1 Mark III shines with Olympus’s renowned DUAL FAST AF system, combining phase and contrast detection. It boasts 121 cross-type AF points, face/eye detection, and continuous AF capable of tracking prime subjects during burst shooting at up to 60 fps (electronic shutter). Although the official no-mirror design allows a max mechanical shutter speed of 1/8000s and electronic shutter max of 1/32000s, buffering and write speeds keep pace with action shooters.

The TG-2 lags here: contrast-detection AF only, no face-eye detection, max continuous shooting at 5 fps, and limited shutter speed range (max 1/2000s). It’s optimized for snapshots, close-ups, and basic tracking only.

I tested both on wildlife and sports sequences: the E-M1 III reliably locked and tracked birds in flight or fast-moving athletes, while the TG-2 struggled to maintain focus or keep up. The E-M1 III’s touch AF and joystick navigation mean you can shift focus quickly for creative compositions - a thrill for more advanced shooters.

Lens Ecosystem: Expandable Creativity vs Fixed Convenience

One advantage of the E-M1 III is the thriving Micro Four Thirds lens ecosystem, with over 100 native lenses spanning ultra-wide landscapes to super-telephoto wildlife lenses, plus third-party options. Whether you want the razor-sharp Olympus 40-150mm f/2.8 Pro, ultra-fast primes for portraits, or macro lenses, you’re covered.

The TG-2 comes with an integrated 25-100mm F2.0-4.9 lens, delivering a useful 4x zoom in a tiny package, plus a macro mode down to 1 cm focusing distance. While convenient, you’re locked into the limitations of this lens.

That flexibility shows up in the quality of images and versatility in various genres; zoom ranges, prime sharpness, and apertures on the E-M1 III open doors to professional-grade optics.

Image Stabilization: A Game Changer on the E-M1 Mark III

Olympus has long been a leader in in-body image stabilization (IBIS), and the E-M1 III features a sophisticated 5-axis sensor-shift system - great for handheld shooting at slow shutter speeds and video stabilization.

TG-2 also offers sensor-shift stabilization but understandably less advanced given its sensor size and class.

In practice, the difference meant the E-M1 III enabled tack-sharp handheld shots at low light and smoother handheld 4K video, while the TG-2 often required faster shutter speeds or sacrifice in sharpness.

Video Capabilities: Pro-Grade vs Casual Capture

Video shooters will find the E-M1 III leaps ahead with 4K UHD recording at up to 30 fps with 102 Mbps bitrate, including a headphone and microphone jack for serious audio control. It supports multiple frame rates and professional codecs like MOV with H.264, appealing to hybrid shooters and filmmakers.

The TG-2 maxes out at 1080p/30 fps video, without audio input/output ports. It’s fine for casual clips but limited for creators wanting quality or manual control.

Battery Life and Storage: Ready When You Are

The E-M1 Mark III uses the Olympus BLH-1 battery delivering roughly 420 shots per charge (CIPA standard), adequate for daily excursions though not marathon-day shooting - extra batteries advisable for travel or event work. It also supports dual SD card slots (first slot UHS-II), reassuring for backup storage.

The TG-2’s Li-90B battery offers around 350 shots, with a single card slot - typical for compacts.

Connectivity and Extras

The E-M1 III includes built-in Wi-Fi and Bluetooth for remote control and image transfer via Olympus’s app, plus USB 3.1 Gen 1 connectivity for fast tethering and charging. The TG-2, being older and budget-oriented, lacks wireless features but supports USB 2.0 and HDMI output.

GPS is builtin on TG-2 - useful for travel snapshots with geotags - but the E-M1 III requires external modules for GPS tagging.

Pricing and Value: Pro Investment vs Budget Adventure

At launch, the E-M1 Mark III carried a price tag around $1800, reflecting its performance-tier aspirations. The TG-2 iHS came in far cheaper at about $380 new.

That gulf mirrors their target customers: serious enthusiasts and professionals vs rugged adventure travelers and casual shooters.

Show Me The Pictures: Real-World Sample Comparison

Enough with specs - let’s see how these translate into images.

Notice the detail in the E-M1 III’s landscape captures, the creamy bokeh in portraits, sharpness and color accuracy, and clean high-ISO wildlife shots. Meanwhile, the TG-2 offers good daylight colors and usable macros, but noise quickly creeps into shadow areas, and image detail softens at zoom extremes.

How They Stack Up Overall

Here is a quick glance at how these cameras score in key areas based on my comprehensive testing over multiple sessions:

As expected, the E-M1 III towers with strong performance across image quality, autofocus, build, and versatility. The TG-2 remains respectable for ruggedness and simplicity but understandably limited elsewhere.

Specialized Performance Insights: Which Genres Suit Each Camera?

Photography isn’t one-size-fits all - let’s break down how each camera fares across genres:

Portraits: E-M1 III nails skin tones with excellent dynamic range and customizable AF eye detection. TG-2 is ok for casual portraits but falls short in bokeh and resolution.

Landscapes: E-M1 III’s resolution and weather-sealed body are ideal for long shoots in nature. TG-2 good for rainy hikes and underwater, but limited in quality.

Wildlife: E-M1 III autofocus speed and burst rate make it winner here. TG-2’s 5fps and contrast detection are insufficient.

Sports: E-M1 III’s continuous AF at 60fps blows TG-2 out of water.

Street: TG-2 portability and discreetness are advantages. E-M1 III bulkier but superior image quality.

Macro: Both good, but E-M1 III’s dedicated macro lenses and focus stacking beat the fixed lens TG-2.

Night/Astro: E-M1 III's high ISO, long exposure capabilities with IBIS shine; TG-2 limited by sensor.

Video: E-M1 III for 4K and audio control, TG-2 basic 1080p.

Travel: TG-2 wins for durability and size; E-M1 III more versatile and powerful but heavier.

Professional work: Only E-M1 III meets demanding reliability and workflow needs.

Final Judgment: Match the Camera to Your Needs

Here’s my take based on personal testing, industry standards, and user-centric considerations:

  • Choose the Olympus E-M1 Mark III if you:

    • Demand pro-level image quality and autofocus
    • Shoot sports, wildlife, commercial portraits, or landscapes in diverse conditions
    • Require 4K video and advanced customization
    • Need extensive lens options and IBIS stabilization
    • Value weather sealing but don’t mind carrying a DSLR-sized rig
  • Opt for the Olympus Tough TG-2 iHS if you:

    • Prioritize ruggedness, waterproofing, and crushproof design
    • Want a compact camera that can withstand adventures without extra gear
    • Shoot casual travel, snorkeling, or hiking photos without fuss
    • Are on a tighter budget or want a simple point-and-shoot
    • Don’t need interchangeable lenses or advanced manual controls

Summary: Two Olympuses, Worlds Apart - but Both Worthy Companions

The Olympus E-M1 Mark III and TG-2 iHS are not competitors but complementary tools - each excelling in their respective niches. The E-M1 III is a technical marvel built for precision, speed, and creative control, deserving of a spot in any pro’s kit bag. The TG-2 is an unshakable little trooper designed to capture memories where no pro mirrorless would dare.

Whether you seek to master the craft with top-tier gear or boldly go where most cameras fear to tread, Olympus has you covered. And hey - if budget allows, why not both? I have both ready in my cupboard: the E-M1 III for the studio and mountain days, the TG-2 tucked in my backpack on rock-climbing adventures.

Here’s to shooting what you love - with gear as ready as you are.

Ready to pick your Olympus champion or want a hands-on demo? Drop your questions below or share your personal stories with these cameras - I’d love to hear what your experience has been!

Olympus E-M1 III vs Olympus TG-2 iHS Specifications

Detailed spec comparison table for Olympus E-M1 III and Olympus TG-2 iHS
 Olympus OM-D E-M1 Mark IIIOlympus Tough TG-2 iHS
General Information
Company Olympus Olympus
Model type Olympus OM-D E-M1 Mark III Olympus Tough TG-2 iHS
Type Pro Mirrorless Waterproof
Introduced 2020-02-11 2013-06-28
Physical type SLR-style mirrorless Compact
Sensor Information
Chip TruePic IX -
Sensor type CMOS BSI-CMOS
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.4 x 13mm 6.17 x 4.55mm
Sensor area 226.2mm² 28.1mm²
Sensor resolution 20 megapixels 12 megapixels
Anti alias filter
Aspect ratio 4:3 4:3 and 16:9
Maximum resolution 5184 x 3888 3968 x 2976
Maximum native ISO 25600 6400
Lowest native ISO 200 100
RAW images
Lowest boosted ISO 64 -
Autofocusing
Focus manually
Touch to focus
AF continuous
AF single
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 121 -
Cross type focus points 121 -
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 25-100mm (4.0x)
Largest aperture - f/2.0-4.9
Macro focusing range - 1cm
Amount of lenses 107 -
Crop factor 2.1 5.8
Screen
Screen type Fully Articulated Fixed Type
Screen diagonal 3" 3"
Resolution of screen 1,037 thousand dots 610 thousand dots
Selfie friendly
Liveview
Touch friendly
Screen technology - OLED
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 2,360 thousand dots -
Viewfinder coverage 100% -
Viewfinder magnification 0.74x -
Features
Lowest shutter speed 60 secs 4 secs
Highest shutter speed 1/8000 secs 1/2000 secs
Highest silent shutter speed 1/32000 secs -
Continuous shooting rate 60.0fps 5.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Set WB
Image stabilization
Integrated flash
Flash distance no built-in flash -
Flash modes Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual -
External flash
Auto exposure bracketing
WB bracketing
Highest flash synchronize 1/250 secs -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p / 102 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 60p, MOV, H.264, Linear PCM1920 x 1080 @ 50p, MOV, H.264, Linear PCM1920 x 1080 @ 30p, MOV, H.264, Linear PCM1920 x 1080 @ 25p, MOV, H.264, Linear PCM1920 x 1080 @ 23.98p, MOV, H.264, Linear PCM 1920 x 1080
Maximum video resolution 4096x2160 1920x1080
Video file format MPEG-4, H.264 MPEG-4, H.264
Mic support
Headphone support
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 580 gr (1.28 lb) 230 gr (0.51 lb)
Physical dimensions 134 x 91 x 69mm (5.3" x 3.6" x 2.7") 111 x 67 x 29mm (4.4" x 2.6" x 1.1")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 420 shots 350 shots
Type of battery Battery Pack Battery Pack
Battery ID BLH-1 Li-90B
Self timer Yes (2 or 12 secs, custom) Yes (2 and 12 sec, Pet Auto Shutter)
Time lapse shooting
Type of storage Dual SD/SDHC/SDXC slots (UHS-II on first slot) -
Card slots 2 1
Launch price $1,800 $380