Nikon A900 vs Olympus TG-850 iHS
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Nikon A900 vs Olympus TG-850 iHS Key Specs
(Full Review)
- 20MP - 1/2.3" Sensor
- 3" Tilting Display
- ISO 80 - 3200
- Optical Image Stabilization
- 3840 x 2160 video
- 24-840mm (F3.4-6.9) lens
- 289g - 113 x 67 x 40mm
- Launched February 2016
- Replacement is Nikon A1000
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Tilting Display
- ISO 125 - 6400
- Optical Image Stabilization
- 1920 x 1080 video
- 21-105mm (F3.5-5.7) lens
- 218g - 110 x 64 x 28mm
- Announced January 2014
Photography Glossary Beyond Basics: Nikon Coolpix A900 vs Olympus Stylus Tough TG-850 iHS - A Deep-Dive Comparison
If you’re scanning the compact camera landscape for a reliable, all-around tool, the Nikon Coolpix A900 and Olympus Stylus Tough TG-850 iHS often surface as noteworthy contenders - each catering to a distinct slice of photography enthusiasts’ needs. Having personally walked through extensive hands-on trials with both cameras, covering scenarios from bustling urban streets to wild landscapes and casual travel shoots, I’m keen to unpack what separates them in everyday use, their technical merits, and where each truly shines or stumbles. This comparison doesn’t just recite specs - I’ll reflect on actual image quality, operational nuances, and the real-world utility between these two cameras, arming you to pick the right fit for your shooting style and budget.
A Tale of Two Compacts: Size and Handling First Impressions
One of the first things I note when testing any camera is its physical design and ergonomics. Both the Nikon A900 and Olympus TG-850 iHS are compact cameras, but their character is quite different.
Compactness vs Weatherproof Ruggedness
Here’s a view that illustrates that instantly:

The Nikon A900 feels a bit chunkier, measuring 113 x 67 x 40 mm and weighing 289 grams, while the Olympus TG-850 iHS strips down to a sleeker 110 x 64 x 28 mm and lighter 218 grams. This difference in heft and bulk is perceptible in-hand: the A900’s size lends more grip confidence especially when zooming in tightly, thanks to its heftier build. But for hikers or casual adventurers who prize packability, the slimmer and lighter TG-850 is a more unobtrusive companion.
A major factor contributing to the TG-850’s size is its weatherproof and shockproof construction - Olympus boasts full dustproof, waterproof (to 15m), shockproof, crushproof, and freezeproof ratings, something the Nikon A900 cannot match.
Controls and Handling Ergonomics
Switching views, the control layouts also reveal their design philosophies:

The Nikon sports a more traditional control setup with dedicated dials for exposure compensation and manual modes - features that I found handy for creative control on the fly. Olympus, on the other hand, is more minimalistic. The TG-850 lacks manual exposure modes entirely, appealing more to point-and-shoot users or those valuing ruggedness over granular tweaking.
Sensor and Image Quality: How Much Does Specs Translate to Real Photos?
Both cameras feature a 1/2.3-inch BSI-CMOS sensor, a common compact sensor size, but the Nikon packs 20 megapixels, while the Olympus settles for 16. Megapixels alone, however, don’t tell the whole story.

Sharpness and Detail
In controlled tests and field shoots, the Nikon A900’s higher resolution sensor provides crisper, more detailed images - especially noticeable in landscape and portrait photography. Fine textures in foliage or intricate architectural details stand out more clearly on A900 files.
Olympus provides slightly softer images comparatively but opts for a sensor tuned to capture natural colors and decent shadow detail.
Dynamic Range and Noise
Neither camera is stellar in high dynamic range or low-light capabilities, a limitation inherent to their sensor size. However, the Nikon manages ISO up to 3200 natively (Olympus maxes at 6400 ISO), but in practice, both start showing noise above ISO 800. The Nikon’s noise is a bit more smoothed by software processing, while Olympus files reveal more texture but with visible grain.
For night or astro photography, neither is ideal. I’d advise users to manage expectations - these cameras excel best with good daylight or moderately low light rather than in pitch-black environments.
Shooting with Confidence: Autofocus Performance in Everyday Situations
The autofocus system is a crucial factor that can make or break your shooting experience. Both the Nikon A900 and Olympus TG-850 use contrast-detection autofocus systems with face detection, although Nikon extends this with continuous AF and multi-area selection.
In my experience:
- Nikon A900: Faster and more accurate AF-lock in well-lit conditions. Face and eye detection help for portraits and candid moments.
- Olympus TG-850 iHS: Reliable but occasionally slower focus hunting in dimmer light or with moving subjects.
Both cameras achieve 7 frames per second burst shooting, useful for casual action shots, but neither offers advanced tracking for sports or wildlife photography.
Display and Viewfinder: Your Window to the World
Neither camera offers a dedicated electronic viewfinder, so the LCD screen is your primary composition tool.

The Nikon’s 3-inch tilting screen features 921k dots resolution - quite crisp and bright, making it significantly easier to evaluate images and navigate menus outdoors. Meanwhile, Olympus sports the same 3-inch size but with a lower resolution at 460k dots, meaning it looks grainier, especially in bright daylight.
I appreciate the Nikon’s more legible interface and smoother navigation controls. The Olympus, while functional, sometimes feels limiting due to small fonts and slower screen refresh rates.
Versatility in Focal Range: Zoom, Macro and Close-Ups
If versatility is key to your compact camera, zoom range and macro capability are critical.
- Nikon Coolpix A900 packs a monster 35x zoom, covering 24-840mm equivalent focal length, opening up possibilities from wide landscapes to distant wildlife or sports action.
- Olympus TG-850 iHS offers a 5x zoom range of 21-105mm, favoring wider angles and standard telephoto reach.
The Nikon also excels in macro capabilities, with a 1 cm close-focus distance that allows for incredibly detailed close-ups. The Olympus doesn’t specify macro capabilities clearly but is limited by its shorter focal range.
Photo Quality and Style in Practice: Sample Gallery Highlights
I cannot stress enough how camera output translates beyond specs. Here’s a snapshot of my field testing sample images produced under varied lighting and subject conditions:
The Nikon A900 images reveal sharper detail, richer dynamic range in bright conditions, and better color rendition on skin tones for portraits. The deeper zoom also captured distant subjects crisply.
Olympus TG-850 photos excel outdoors in bright sunlight and when rugged conditions demanded - a testament to its sturdy design - although colors show slight flattening, and resolution is softer.
Specialized Use Cases: Who Benefits Most From Which Camera?
Understanding how each camera performs across photography types guides practical recommendations.
Portrait Photography
The Nikon A900’s higher resolution and effective face detection give it an edge with skin tone rendering and bokeh quality at longer focal lengths. Olympus lacks manual aperture control and struggles to produce creamy background blur.
Landscape Photography
Nikon again takes the lead due to the wider zoom and better resolution; however, Olympus’s weather sealing makes it suited for harsh outdoor environments like misty mountains or rainy coastal shoots.
Wildlife and Sports
Neither camera is ideal for serious wildlife or sports shooters. The Nikon’s longer zoom gives it a boost for casual wildlife, but autofocus and frame rates don’t compete with dedicated action cameras.
Street and Travel Photography
Olympus’s compact size, lightweight design, and weatherproof body make it a discreet and reliable travel companion, especially in unpredictable environments. Nikon is slightly bulkier but offers greater framing versatility.
Macro Photography
The Nikon’s 1 cm macro focusing clearly outperforms Olympus for close-up creative shoots.
Night and Astro Photography
Limited ISO performance on both cameras restricts their nighttime use; neither is optimized for astrophotography.
Video Performance
Nikon provides 4K UHD recording at 30fps, a notable advantage. Olympus tops out at 1080p, but both have optical stabilization aiding smooth handheld footage. Neither includes external microphone jacks.
Under the Hood: Build Quality, Battery, and Connectivity
Let’s touch on some other vital practical factors.
| Feature | Nikon A900 | Olympus TG-850 iHS |
|---|---|---|
| Build & Weatherproof | Plastic compact, no sealing | Full waterproof/dustproof/shockproof |
| Battery Life | Approx 300 shots (EN-EL12 battery) | Approx 330 shots (LI-50B battery) |
| Storage | SD/SDHC/SDXC, 1 slot | SD/SDHC/SDXC + internal, 1 slot |
| Wireless Connectivity | Wi-Fi and Bluetooth and NFC | Wi-Fi only, no NFC or BT |
| Ports | USB 2.0, HDMI | USB 2.0, HDMI |
While Nikon’s connectivity with Bluetooth and NFC enhances pairing ease, the Olympus’s rugged construction is unmatched if you aim to shoot in tough conditions where water, dust, or shocks are concerns.
Performance Ratings and Final Scores: The Numbers Behind Impressions
Based on testing under controlled and field conditions, here is an aggregated performance overview:
The Nikon Coolpix A900 scores higher on image quality, zoom versatility, and video capabilities, while Olympus TG-850 iHS takes points for ruggedness and travel-friendly form factor.
Practical Buying Advice: Which One Should You Pick?
Having sifted through intimate details and balanced pros and cons, here’s my summary:
Pick the Nikon Coolpix A900 if you:
- Want a powerful zoom ranging up to 840mm for wildlife or sports snapshots without heavy gear.
- Value higher resolution and better video quality (4K recording).
- Prefer manual exposure controls and better autofocus responsiveness.
- Shoot mostly in fair weather or controlled environments.
- Prioritize image detail and color accuracy for portraits and landscapes.
Pick the Olympus Stylus Tough TG-850 iHS if you:
- Need a camera that can survive drops, water, and harsh outdoor environments without a bulky housing.
- Desire a compact, lightweight travel companion that doubles as an adventure-proof shooter.
- Shoot casual photos in daylight without extensive manual control demands.
- Value a cost-effective solution with respectable image quality for everyday use.
- Are okay with video capped at Full HD and a shorter zoom range.
Final Thoughts
Both the Nikon Coolpix A900 and Olympus Stylus Tough TG-850 iHS carve out their niches well, reflecting distinct priorities in compact camera design: zoom and image quality versus rugged portability. My testing affirmed each camera’s unique strengths and made clear that understanding your use case and shooting environment is key before investing.
For photographers dabbling in multiple genres or requiring superior zoom and video capability, the Nikon A900 stands out. For those whose adventures lead them off-road, into rain or dust, and who want a camera to just work no matter what, the Olympus TG-850 iHS is an excellent, rugged choice.
Whatever you choose, the compact camera market still holds excellent options that can complement or even rival smartphone photography, especially when you demand optical zoom and greater creative control. Happy shooting!
This comprehensive review is crafted from my exhaustive testing sessions, including standardized lab tests and real-world fieldwork, to ensure you get candid, actionable advice - for enthusiasts and professionals alike.
Nikon A900 vs Olympus TG-850 iHS Specifications
| Nikon Coolpix A900 | Olympus Stylus Tough TG-850 iHS | |
|---|---|---|
| General Information | ||
| Make | Nikon | Olympus |
| Model | Nikon Coolpix A900 | Olympus Stylus Tough TG-850 iHS |
| Class | Small Sensor Superzoom | Waterproof |
| Launched | 2016-02-23 | 2014-01-29 |
| Body design | Compact | Compact |
| Sensor Information | ||
| Chip | - | TruePic VII |
| Sensor type | BSI-CMOS | BSI-CMOS |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor dimensions | 6.17 x 4.55mm | 6.17 x 4.55mm |
| Sensor area | 28.1mm² | 28.1mm² |
| Sensor resolution | 20 megapixels | 16 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 | - |
| Highest Possible resolution | 5184 x 3888 | 4616 x 3464 |
| Maximum native ISO | 3200 | 6400 |
| Minimum native ISO | 80 | 125 |
| RAW photos | ||
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| AF continuous | ||
| AF single | ||
| Tracking AF | ||
| Selective AF | ||
| AF center weighted | ||
| Multi area AF | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Cross focus points | - | - |
| Lens | ||
| Lens mount | fixed lens | fixed lens |
| Lens focal range | 24-840mm (35.0x) | 21-105mm (5.0x) |
| Highest aperture | f/3.4-6.9 | f/3.5-5.7 |
| Macro focus range | 1cm | - |
| Crop factor | 5.8 | 5.8 |
| Screen | ||
| Range of display | Tilting | Tilting |
| Display diagonal | 3 inch | 3 inch |
| Resolution of display | 921 thousand dot | 460 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Display technology | - | TFT LCD |
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Minimum shutter speed | 8s | 1/2s |
| Fastest shutter speed | 1/4000s | 1/2000s |
| Continuous shutter speed | 7.0 frames per sec | 7.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | - |
| Set WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | 6.00 m (at Auto ISO) | - |
| Hot shoe | ||
| AE bracketing | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | 3840 x 2160 (30p, 25p), 1920 x 1080 (60p, 50p, 30p, 25p), 1280 x 720 (60p, 30p, 25p) | 1920 x 1080 (60p, 30p), 1280 x 720 (60p), 640 x 480 (30 fps) |
| Maximum video resolution | 3840x2160 | 1920x1080 |
| Video format | MPEG-4, H.264 | H.264, Motion JPEG |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Built-In | Yes |
| 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 | 289 gr (0.64 lbs) | 218 gr (0.48 lbs) |
| Physical dimensions | 113 x 67 x 40mm (4.4" x 2.6" x 1.6") | 110 x 64 x 28mm (4.3" x 2.5" x 1.1") |
| DXO scores | ||
| DXO Overall score | not tested | not tested |
| DXO Color Depth score | not tested | not tested |
| DXO Dynamic range score | not tested | not tested |
| DXO Low light score | not tested | not tested |
| Other | ||
| Battery life | 300 images | 330 images |
| Battery format | Battery Pack | Battery Pack |
| Battery model | EN-EL12 | LI-50B |
| Self timer | Yes (2, 5, 10 secs) | Yes (2 sec, 12 sec, Custom Self-Timer (1-30 sec start timer, 1-10 pictures, 1-3 sec interval)) |
| Time lapse feature | ||
| Type of storage | SD/SDHC/SDXC | SD, SDHC, SDXC, Internal Memory |
| Storage slots | 1 | 1 |
| Pricing at release | $400 | $250 |