Olympus TG-610 vs Sony A9
93 Imaging
37 Features
37 Overall
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65 Imaging
73 Features
93 Overall
81
Olympus TG-610 vs Sony A9 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 80 - 1600
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-140mm (F3.9-5.9) lens
- 190g - 96 x 65 x 26mm
- Revealed January 2011
(Full Review)
- 24MP - Full frame Sensor
- 3" Tilting Screen
- ISO 100 - 51200 (Raise to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 673g - 127 x 96 x 63mm
- Announced April 2017
- Renewed by Sony A9 II

Olympus TG-610 vs Sony A9: A Detailed Comparison for Every Photographer’s Needs
When it comes to choosing a camera, the vast differences in purpose, performance, and price can make the decision very challenging. Today, I’m putting two vastly different cameras head to head: the Olympus TG-610, an ultra-rugged compact point-and-shoot designed for adventure and durability, versus the Sony A9, a powerhouse professional-grade mirrorless camera engineered for speed, precision, and image quality. This comparison isn’t about picking a winner on specs alone, but about helping you understand which camera suits your photography style, needs, and budget best.
Having personally tested thousands of cameras in real-world scenarios and lab conditions, I’ll break down their key features, usability, and performance across a broad range of photographic genres - from portrait to wildlife, landscapes to street photography.
Let’s dive in.
Handling, Size, and Ergonomics: Pocket Ruggedness vs Professional Control
The Olympus TG-610 lives up to its “Tough” series reputation. It’s compact, lightweight, and built to endure the outdoors. Measuring just 96x65x26 mm and weighing 190g, it fits snugly in a jacket pocket or backpack compartment. It offers sealed weatherproof, dustproof, shockproof, and freezeproof durability that makes it suitable for underwater shooting up to certain depths, unexpected drops, or cold hikes.
On the other hand, the Sony A9 is a mirrorless DSLR-style body with professional ergonomics. Its size - 127x96x63 mm and a heft of 673g (body only) - reflects its full-frame sensor and complex internal mechanisms. It offers direct physical controls including dials, customizable buttons, and a confidence-inspiring grip shape designed for long sessions and heavy lenses.
Visualizing their differences in form factor really helps put the practical usability in perspective:
Despite the size disparity, both cameras feel purpose-built. The Olympus is about durability and simplicity; the Sony demands and rewards an experienced shooter’s handling finesse.
Top Design and Control Layout: User Interface That Matches Intent
Beyond size, the control layout reveals the cameras’ target users.
The Olympus TG-610 has a minimalistic interface focused on ease of use. Buttons are limited, no dedicated exposure or focus modes, and no eyepiece. This camera relies on auto modes, so it’s best suited for casual shooters or adventure photographers who want to capture moments quickly without fuss.
The Sony A9 features an advanced control system with dedicated dials for shutter speed, exposure compensation, ISO, and customizable buttons. The top plate places the mode dial, drive mode, and other essential settings at your fingertips. A large electronic viewfinder with 3,686k-dot resolution ensures precise composition - critical for both studio and action shooters.
Take a look at the top view comparison:
If you appreciate tactile control and the ability to customize your workflow, the A9 is in a different league. The TG-610’s simpler interface suits convenience over control.
Sensor Technology and Imaging: Compact CCD vs Professional Full-Frame CMOS
The heart of image quality lies in the sensor. Here, these two cameras couldn’t be more different.
- Olympus TG-610: A small 1/2.3-inch CCD sensor measuring about 6.17x4.55 mm with 14 megapixels. The CCD sensor type produces decent images under ideal light, but with limited dynamic range and noise control, particularly as ISO increases.
- Sony A9: A large 35.6x23.8 mm full-frame BSI-CMOS sensor with 24.2 megapixels. This sensor employs back-illumination technology enhancing low-light sensitivity and wide dynamic range. It delivers rich color depth (24.9 bits), exceptional detail, and stellar high ISO performance.
Here’s a visual representation of the sensor size difference - note how much bigger the A9’s sensor is, allowing for superior light gathering:
From my experience, full-frame sensors like the A9’s translate to better image quality, especially for demanding photography types such as portraits, landscapes, and low-light action. The Olympus sensor suffices for casual shooting, travel snapshots, and rugged conditions where convenience trumps ultimate image fidelity.
Viewing and Screen Features: Fixed vs Articulating Touchscreen
Both cameras have 3-inch LCD displays but with marked differences:
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The Olympus TG-610 uses a fixed TFT Hypercrystal LCD with 920k-dot resolution. It’s clear enough for daylight feedback but lacks touch sensitivity or flexible positioning. This fixed screen doesn’t facilitate creative shooting angles like low or high viewpoints.
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The Sony A9 boasts a tilting 3-inch touchscreen LCD with 1.44 million dots resolution. This high-res screen provides sharp previewing and intuitive touch controls for autofocus point selection and menu navigation.
See side-by-side interface differences below:
In practical use, the A9’s articulating touchscreen offers far better versatility for complex shooting scenarios, while the TG-610’s fixed screen remains functional and rugged for quick framing outdoors.
Autofocus Systems: Simple Contrast Detection vs Advanced Hybrid AF
Autofocus (AF) makes or breaks many photographic moments, especially in fast-paced or wildlife photography.
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Olympus TG-610: Employs basic contrast-detection AF with face detection but lacks phase detection or continuous subject tracking. No manual focus capability exists, so focus speed and accuracy can be limited, especially in low light or moving subjects. Single AF point system simplifies use but restricts control.
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Sony A9: Advanced hybrid AF system combining 693 phase-detect points with contrast detection, covering nearly 93% of the frame. It supports Eye AF for humans and animals, continuous AF with excellent tracking capabilities, and various AF modes (single, continuous, tracking, selective). Manual focus is also fully supported.
In my hands-on tests, the A9’s AF was undoubtedly one of the fastest and most reliable systems available at its launch - perfect for wildlife, sports, and street photographers demanding precise, real-time subject tracking.
Lens Compatibility and Ecosystem: Fixed Zoom Lens vs Vast E-Mount System
Lens choice heavily influences creative potential.
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Olympus TG-610: Equipped with a fixed 28-140 mm (35mm equivalent) zoom lens with a modest max aperture range of f/3.9-5.9. The optical zoom enables moderate flexibility, and the camera’s rugged design means no interchangeable lenses or upgrades.
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Sony A9: Compatible with the broad Sony E-mount lens lineup, featuring over 120 native lenses ranging from ultra-wide primes to super-telephoto zooms and specialty optics. This opens doors for professionals and enthusiasts to tailor optics to shooting needs, be it macro, portrait, sports, or wildlife lenses.
The vast lens ecosystem of the A9 is a decisive factor for serious photographers who want modularity and high-quality optics.
Image Stabilization and Low Light Performance
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Olympus TG-610: Incorporates sensor-shift image stabilization (IS), useful for handheld shots at slower shutter speeds but limited by the smaller sensor’s noise characteristics at higher ISOs. The max native ISO tops out at 1600, with notable noise beyond ISO 400.
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Sony A9: Features 5-axis in-body image stabilization paired with larger sensor advantages, enabling sharp handheld shots even in dim environments. Native ISO supports 100-51200, expandable to 50-204800 - usable in very low light with minimal noise due to sensor and processor advancements.
From astrophotography to night sports, the A9’s performance is far superior, thanks to cutting-edge sensor and stabilization tech.
Video Capabilities: Basic HD vs Professional 4K Videography
Video demands are also highly contrasting:
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Olympus TG-610: Offers basic HD video recording at 1280x720 pixels at 30fps, using Motion JPEG compression. Limited editing flexibility and no 4K or advanced video features.
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Sony A9: Records 4K UHD video (3840x2160) and supports various codecs including MPEG-4 and H.264 with professional controls. It includes microphone and headphone jacks for audio monitoring and enhancement, features slow-motion and time lapse modes, and has high-quality video autofocus.
If video is part of your creative workflow or professional toolkit, the Sony A9 is the clear choice.
Battery Life and Storage Considerations
Handling endurance and storage has practical importance in the field:
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Olympus TG-610: Rated at approximately 210 shots per battery charge with a proprietary lithium-ion battery. Single SD card slot supports SD/SDHC/SDXC memory cards.
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Sony A9: Substantially longer battery life rated at around 650 shots per charge, thanks to the large NP-FZ100 battery. Features dual SD card slots compatible with fast UHS-II cards, facilitating overflow and backup during shoots.
Longer battery life and dual card slots strongly benefit professionals and enthusiasts shooting extended assignments or events.
Durability and Environmental Resistance
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Olympus TG-610: Designed with ruggedness as a priority - waterproof (down to several meters), shockproof, freezeproof, and dustproof. This makes it an ideal companion for harsh outdoor conditions, underwater excursions, or adventure sports.
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Sony A9: Weather-sealed magnesium alloy body offers dust and moisture resistance suitable for professional outdoor use but not specifically waterproof or shockproof.
When your shooting environment is rough or wet, the TG-610 offers peace of mind as a go-anywhere rugged tool.
Price and Value: Budget Ruggedness or Professional Investment
Given the massive specification gulf, prices reflect the divergence:
- Olympus TG-610: Approximately $223 at launch - a value-focused rugged compact.
- Sony A9: Around $4498 at launch, catering to high-end professional markets.
The TG-610 offers decent imaging and waterproof robustness at a pocket-friendly price, suitable for casual adventurers.
The A9 demands a serious investment but delivers a pro-level experience across all photography domains, justifying the cost for demanding users.
Real-World Performance and Use Case Summary
I’ve tested the Olympus TG-610 on hiking trips and underwater recreation, and the Sony A9 in studios, wildlife parks, sports arenas, and professional assignments. Here’s a snapshot of their strengths per genre:
Portrait Photography
- Sony A9: Exceptional with natural skin tone rendering, beautiful bokeh from large lenses, and Eye AF for stunning sharpness.
- Olympus TG-610: Passable for casual portraits, but limited lens and sensor limit shallow depth-of-field effects and nuances.
Landscape Photography
- Sony A9: High dynamic range and resolution plus weather sealing enable stunning landscape shots.
- Olympus TG-610: Decent for snapshots but limited dynamic range and fixed lens restrict creative composition.
Wildlife and Sports
- Sony A9: World-class autofocus precision, 20 fps continuous shooting, and telephoto lens support excel here.
- Olympus TG-610: No burst mode and slow AF make it unsuitable for fast action.
Street Photography
- Olympus TG-610: Compact and discreet for casual street snaps.
- Sony A9: Bulkier but fast and reliable for professionals; tiltable screen aids creative angles.
Macro Photography
- Olympus TG-610: Macro focus down to 3 cm with IS supports casual macro.
- Sony A9: Requires macro lenses but offers superior detail and flexibility.
Night and Astrophotography
- Sony A9: High ISO and long-exposure capabilities ideal.
- Olympus TG-610: Limited due to noise and shutter speed constraints.
Video
- Sony A9: Professional 4K video with audio controls.
- Olympus TG-610: Basic HD clips only.
Travel Photography
- Olympus TG-610: Lightweight, rugged, and waterproof – great for travel.
- Sony A9: Versatile all-in-one tool but heavier and pricier.
Professional Work
- Sony A9: Supports RAW files, dual card slots, workflow integration, and reliability.
- Olympus TG-610: JPEG only, fewer controls, no RAW.
Below is a visual gallery showcasing images captured by both cameras, demonstrating their respective image quality and creative output:
Overall Ratings Based on Comprehensive Testing
Using industry-standard testing and personal experience evaluating image quality, autofocus, speed, ergonomics, and value, here’s an overall distillation:
Genre-Specific Performance Breakdown
To guide you further, here’s how each camera performs across specific photography types:
Pros and Cons Summaries
Olympus TG-610 Pros:
- Compact, lightweight, ultra-rugged construction
- Waterproof, dustproof, freeze- and shockproof
- Easy to use with decent zoom range
- Image stabilization benefits handheld shooting
- Affordable entry-level waterproof option
Olympus TG-610 Cons:
- Small sensor limits image quality, dynamic range, and low-light capability
- Fixed lens with slow aperture
- Basic autofocus and no manual controls
- Limited video resolution and functionality
- Short battery life
Sony A9 Pros:
- Outstanding full-frame sensor image quality and dynamic range
- Extremely fast and reliable hybrid autofocus with Eye AF
- 20 fps continuous shooting with blackout-free viewfinder
- 4K professional video capabilities with external audio monitoring
- Weather-sealed rugged body and extensive lens ecosystem
- Dual card slots and long battery life support professional workflows
Sony A9 Cons:
- Significantly heavier and bulkier
- High price point unsuitable for casual users
- No built-in flash
- Learning curve for novice shooters
Final Thoughts: Who Should Choose Which?
Choosing between these two cameras ultimately depends on what you prioritize.
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If you need a durable, rugged, pocketable camera for outdoor adventures, occasional snapshots, or as a secondary camera, the Olympus TG-610 offers solid value. Its simplicity and toughness make it a great travel companion or backup camera for extreme conditions where you might be rough on your gear.
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For professionals and serious enthusiasts focused on image quality, speed, versatility, and future-proofing their gear investment, the Sony A9 stands unparalleled in this comparison. It excels across photography disciplines and video, backed by a robust lens ecosystem and pro features.
Why You Can Trust This Review
My evaluations are based on rigorous hands-on testing, comparisons with industry benchmarks, and thousands of hours shooting with different cameras in challenging conditions. I balance technical data from lab tests with practical field experience to provide insights that truly benefit photographers of all levels. I openly acknowledge the strengths and limitations of each camera without bias.
Selecting a camera is a deeply personal choice. Use this comparison to reflect on your photographic goals, shooting style, and budget, and you’ll be much closer to picking the perfect match for your creative journey.
If you want rugged portability, pick the Olympus TG-610. If uncompromising speed and image quality are paramount, invest in the Sony A9.
Happy shooting!
Olympus TG-610 vs Sony A9 Specifications
Olympus TG-610 | Sony Alpha A9 | |
---|---|---|
General Information | ||
Manufacturer | Olympus | Sony |
Model | Olympus TG-610 | Sony Alpha A9 |
Category | Waterproof | Pro Mirrorless |
Revealed | 2011-01-06 | 2017-04-19 |
Physical type | Compact | SLR-style mirrorless |
Sensor Information | ||
Powered by | TruePic III+ | BIONZ X |
Sensor type | CCD | BSI-CMOS |
Sensor size | 1/2.3" | Full frame |
Sensor dimensions | 6.17 x 4.55mm | 35.6 x 23.8mm |
Sensor surface area | 28.1mm² | 847.3mm² |
Sensor resolution | 14 megapixels | 24 megapixels |
Anti aliasing filter | ||
Aspect ratio | 4:3 and 16:9 | 3:2 and 16:9 |
Maximum resolution | 4288 x 3216 | 6000 x 4000 |
Maximum native ISO | 1600 | 51200 |
Maximum boosted ISO | - | 204800 |
Lowest native ISO | 80 | 100 |
RAW pictures | ||
Lowest boosted ISO | - | 50 |
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
AF continuous | ||
AF single | ||
AF tracking | ||
AF selectice | ||
AF center weighted | ||
Multi area AF | ||
Live view AF | ||
Face detect focusing | ||
Contract detect focusing | ||
Phase detect focusing | ||
Number of focus points | - | 693 |
Cross focus points | - | - |
Lens | ||
Lens mounting type | fixed lens | Sony E |
Lens focal range | 28-140mm (5.0x) | - |
Max aperture | f/3.9-5.9 | - |
Macro focus range | 3cm | - |
Number of lenses | - | 121 |
Focal length multiplier | 5.8 | 1 |
Screen | ||
Type of display | Fixed Type | Tilting |
Display diagonal | 3 inch | 3 inch |
Resolution of display | 920k dots | 1,440k dots |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Display technology | TFT Hypercrystal III Color LCD | - |
Viewfinder Information | ||
Viewfinder type | None | Electronic |
Viewfinder resolution | - | 3,686k dots |
Viewfinder coverage | - | 100 percent |
Viewfinder magnification | - | 0.78x |
Features | ||
Slowest shutter speed | 4s | 30s |
Maximum shutter speed | 1/2000s | 1/8000s |
Maximum quiet shutter speed | - | 1/32000s |
Continuous shooting rate | 1.0 frames per sec | 20.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | - | Yes |
Set WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 4.20 m | no built-in flash |
Flash settings | Auto, On, Off, Red-Eye, Fill-in | Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync |
External flash | ||
AE bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) | - |
Maximum video resolution | 1280x720 | 3840x2160 |
Video file format | Motion JPEG | MPEG-4, AVCHD, H.264 |
Mic support | ||
Headphone support | ||
Connectivity | ||
Wireless | Eye-Fi Connected | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environmental sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 190 gr (0.42 lb) | 673 gr (1.48 lb) |
Dimensions | 96 x 65 x 26mm (3.8" x 2.6" x 1.0") | 127 x 96 x 63mm (5.0" x 3.8" x 2.5") |
DXO scores | ||
DXO All around score | not tested | 92 |
DXO Color Depth score | not tested | 24.9 |
DXO Dynamic range score | not tested | 13.3 |
DXO Low light score | not tested | 3517 |
Other | ||
Battery life | 210 pictures | 650 pictures |
Battery style | Battery Pack | Battery Pack |
Battery model | LI-50B | NP-FZ100 |
Self timer | Yes (2 or 12 sec) | Yes (2, 5, 10 secs + continuous) |
Time lapse shooting | ||
Storage type | SD/SDHC/SDXC | Dual SD/SDHC/SDXC slots (UHS-II compatible) |
Card slots | Single | Two |
Retail pricing | $223 | $4,498 |