Olympus SP-820UZ vs Olympus TG-4
69 Imaging
37 Features
29 Overall
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90 Imaging
40 Features
51 Overall
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Olympus SP-820UZ vs Olympus TG-4 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 80 - 6400
- 1920 x 1080 video
- 22-896mm (F3.4-5.7) lens
- 485g - 117 x 78 x 93mm
- Launched August 2012
- Replaced the Olympus SP-820UZ
- Replacement is Olympus SP-820UZ
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 100 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-100mm (F2.0-4.9) lens
- 247g - 112 x 66 x 31mm
- Released April 2015
- Succeeded the Olympus TG-3
- Newer Model is Olympus TG-5

Olympus SP-820UZ vs Olympus TG-4: A Hands-On Comparison for Photography Enthusiasts
When it comes to Olympus’s compact camera lineup, two models stand out in very different corners of the field: the Olympus SP-820UZ, a superzoom aimed at versatile everyday shooting, and the ruggedized Olympus Tough TG-4, built for adventure and harsh environments. Though they share the same brand pedigree, these cameras cater to distinct photographic needs, with contrasting design philosophies, feature sets, and usage profiles.
Over dozens of hours testing and comparing these two cameras in both controlled and real-world conditions, I’ve developed a nuanced understanding of where each excels – and more importantly, who should consider which model. In this detailed comparison, I’ll break down their core strengths and weaknesses across technical specs, ergonomics, image quality, autofocus, video, and more. If you’re weighing these two Olympus compacts for your next purchase, this guide will give you the in-depth, practical insights you need to choose with confidence.
Getting Familiar: Size, Build Quality, and Ergonomics
The Olympus SP-820UZ and TG-4 adopt very different physical designs that speak to their core audiences.
The SP-820UZ is a chunkier compact, designed like a prosumer superzoom camera with a hefty 40x optical zoom range. It measures approximately 117x78x93 mm and weighs in at 485 grams - fairly substantial for a point-and-shoot, offering a firm grip and a more DSLR-like feel. In contrast, the TG-4 is noticeably smaller and lighter - 112x66x31 mm and only 247 grams. Its thickness is deceptive, as it packs ruggedization features that come with added durability but not bulk.
In-hand ergonomics clearly favor the TG-4 for outdoor portability and adventure use, with a robust rubberized grip and easy-to-use buttons designed for wet or gloved hands. The SP-820UZ’s larger body benefits from a deep grip and clearly labeled dials, but it’s less suited for rough handling or extreme conditions.
Examining the top view layout, the differences become even more apparent. The SP-820UZ sports a more traditional layout with a mode dial, zoom lever around the shutter, and dedicated playback and function buttons - straightforward and tactile but reflecting an older design ethos. The TG-4 pares down controls to essential buttons, optimized for quick operation rather than extensive manual tweaking in the field.
In summary, if you prioritize ruggedness and portability, the TG-4’s design is purpose-built for your needs. The SP-820UZ offers a bulkier form but that mass affords greater grip stability and zoom versatility - key for travelers who prefer shooting at a desk or tripod as much as on the move.
Sensor and Image Quality: What Does Each Camera Deliver?
Both cameras share a 1/2.3-inch sensor size but diverge on sensor design, resolution, and image processing that critically affect output quality.
The SP-820UZ utilizes a 14MP CMOS sensor with an anti-aliasing filter, while the TG-4 steps up the resolution to 16MP with a BSI-CMOS (backside-illuminated sensor), also carrying the anti-aliasing filter. The BSI design on the TG-4 notably improves low-light sensitivity and dynamic range, a significant advantage given the camera’s target outdoor and underwater environments.
The raw sensor size details look like this:
In practice, the TG-4’s sensor and TruePic VII image processor generate cleaner images with better detail retention at higher ISOs (up to ISO 6400 native) than the older SP-820UZ. The SP-820UZ’s older sensor technology results in heavier noise above ISO 400, limiting its use in dim lighting.
Resolution-wise, the TG-4 slightly outperforms with a max image size of 4608 x 3456 pixels compared to the SP-820UZ’s 4288 x 3216 pixels - a modest but noteworthy difference for large prints or cropping flexibility.
However, I’m mindful that the SP-820UZ's extended focal range can sometimes compensate for its sensor limitations by allowing tight telephoto framing without digital zoom, which is significant for budget superzoom users.
Mastering Manual Controls and Focusing
Autofocus and manual control are frontline features for any photographer - but these Olympus models take different approaches.
The SP-820UZ offers only contrast-detection autofocus with face detection but no continuous AF tracking, manual focus, or focus stacking. It’s serviceable for casual shooting but feels sluggish when locking focus, especially at long zoom ranges.
The TG-4, on the other hand, shines with a more sophisticated 25-point contrast-detection AF system supporting continuous autofocus and tracking, as well as manual focus with focus peaking - a rarity in rugged compacts. It also supports focus bracketing and focus stacking, attractive to macro and detail-oriented users.
While neither camera offers electronic viewfinders, both have a 3-inch screen with 460k dots resolution. The TG-4’s display is brighter and more visible in daylight, critical for outdoor shooting, while the SP-820UZ’s LCD feels flat and less responsive during tracking or quick framing adjustments. There’s no touchscreen functionality on either, but the TG-4’s menu system is more intuitive with logical grouping of settings.
For macro enthusiasts, the TG-4 is a clear winner. Its 1cm macro focusing capability, paired with manual focus and stabilization, facilitates precise close-ups of insects or intricate textures impossible to achieve effectively on the SP-820UZ.
Zoom Range and Lens Considerations
If zoom versatility is your priority, the SP-820UZ’s 22–896 mm equivalent (40x zoom) is a standout feature unmatched by the TG-4’s more modest 25–100 mm (4x zoom).
The TG-4’s lens is tailored toward wide-angle (for landscapes and underwater shooting) and short telephoto, favoring optical quality and speed (aperture F2.0–4.9) rather than reach. The fast wide aperture is a boon for low-light and shallow depth-of-field effects.
The SP-820UZ’s far-reaching zoom is slower (F3.4–5.7) but excellent for spotting distant wildlife or action without changing lenses - important given it has a fixed lens mount and no interchangeable lens capability.
If you crave grab-and-go flexibility with an emphasis on telephoto reach, the SP-820UZ is still a reliable tool, though the lens image quality softens a bit at maximum zoom lengths.
Performance in Key Photography Genres: How Do They Stack Up?
Taking each camera's feature set into practical domains illuminate their true potential for various photographer profiles. The field tests were carried out across a mix of studio setups, controlled outdoor environments, and spontaneous shooting scenarios.
Portrait Photography
For portraits, especially skin tones and eye detection, the TG-4’s face detect autofocus is superior and more reliable in mixed lighting. Its faster lens at the wide end helps achieve desirable background blur, rivaling traditional compact cameras. Unfortunately, neither camera features eye detection or animal eye AF, so professional portraiture requiring pinpoint AF remains out of reach.
The SP-820UZ’s telephoto zoom enables tight framing from a distance – useful for candid portraits – but slower and less accurate autofocus can result in missed sharpness.
Landscape Photography
Here, the TG-4’s improved sensor and broader ISO range yield better dynamic range and color rendition, a crucial advantage in high-contrast outdoor scenes. Weather sealing, dustproofing, and waterproof construction let you confidently shoot in challenging weather.
The SP-820UZ lacks environmental sealing, meaning landscape hiking in mist or rain requires extra care. However, its extended zoom lets you isolate distant features without changing gear.
Wildlife Photography
In this category, the SP-820UZ’s 40x zoom is immediately enticing, providing reach that far exceeds the TG-4, which maxes out at 100mm equivalent. Yet, the SP-820UZ’s low 2 fps continuous shooting and slower autofocus limit capturing fast wildlife movements.
The TG-4 offers 5 fps burst, continuous AF tracking, and better autofocus responsiveness but is handicapped by focal reach. Neither camera matches DSLRs or mirrorless systems for wildlife action, but for casual shooting, SP-820UZ’s zoom distance gains favor.
Sports Photography
Tracking and frame rate are crucial here. The TG-4’s 5 fps burst and continuous AF tracking make it more capable for moderate sports action, especially outdoors. The SP-820UZ’s 2 fps burst is noticeably limiting, and its autofocus tends to hunt under rapid changes.
Low-light sports benefit from the TG-4’s wider aperture and stabilized sensor, but ultimately neither camera can compete with dedicated sport cameras or advanced mirrorless for pro-level results.
Street Photography
In street scenarios, the TG-4’s compact size, discreet body, and weather resilience enhance spontaneous capture in varied conditions. Its quieter shutter and faster AF let you react quickly.
The SP-820UZ’s bulk and longer lens draw more attention, and startup times can feel slow, detracting from candidness. For street shooters valuing stealth and portability, the TG-4 stands out.
Macro Photography
This category clearly highlights the TG-4’s strengths: macro focus down to 1cm, focus stacking, and superior stabilization make it a versatile insect and flower shooter’s delight. The SP-820UZ has macro mode too but lacks manual focus, making precise close shots challenging.
Night and Astro Photography
Low-light sensor performance matters here. The TG-4’s BSI-CMOS sensor and ISO 6400 ceiling offer usable ISO performance with less noise than the SP-820UZ. That said, the SP-820UZ’s lack of image stabilization and limited shutter options hinder night capability.
Neither camera supports bulb or long exposure controls needed for astrophotography, but the TG-4’s better high ISO makes it the choice for casual night sky work.
Video Capabilities
Both offer 1080p full HD video at 30fps, but the TG-4 adds the benefit of sensor-shift image stabilization, producing noticeably smoother footage. The SP-820UZ lacks stabilization, so handheld video tends to be shaky, especially at telephoto.
Neither camera supports external microphones, limiting audio quality for video projects.
Travel Photography
Travel photographers demand light, reliable, and versatile gear. The TG-4’s waterproof and rugged body is travel-ready for adventurous trips - rain, beach, or mountain alike. Its longer battery life (about 380 shots) fuels all-day shoots.
The SP-820UZ’s superzoom is a great travel companion if you prioritize framing flexibility, but its heavier size and less sturdy build make it less ideal for backpacking and rugged conditions.
Professional Use
Neither camera is aimed at professional applications requiring RAW workflow integration or fast tethered shooting systems. However, the TG-4’s RAW support and more modern processor lend it a slight edge for serious enthusiasts.
Technical Deep-Dive: Build, Stabilization, and Connectivity
Olympus’s Tough series is renowned for build quality. The TG-4 meets or exceeds military standards for ruggedness:
- Waterproof to 15m (50ft)
- Dustproof, shockproof (2.1m drop proof)
- Crushproof up to 100kg
- Freezeproof down to -10°C
The SP-820UZ has no environmental sealing. It’s a compact superzoom first and foremost - not built for outdoor abuse.
Image stabilization is a key differentiator. The TG-4 includes sensor-shift stabilization that works well across photos and videos, smoothing handheld shots. The SP-820UZ has none, which is surprising given its telephoto reach. This seriously impacts usability at longer focal lengths and in low light.
Connectivity-wise, the TG-4 includes built-in Wi-Fi and GPS, facilitating geotagging and wireless image transfer. The SP-820UZ is limited to USB 2.0 connection; no wireless options or HDMI output exist. For modern photographers, wireless features in the TG-4 enhance workflow efficiency.
Battery life is better on the TG-4, rated for approximately 380 shots per charge using its standard Li-ion pack, while SP-820UZ’s rating isn’t specified but generally takes fewer shots.
Sample Images: Visual Proof from Field Testing
Comparing actual shots side by side illustrates these points perfectly.
- The SP-820UZ delivers strong telephoto compression and respectable daylight detail but struggles with noise and contrast in shaded conditions.
- The TG-4 shows richer colors, improved sharpness, and better dynamic range, especially in macro and wide-angle scenes.
- Night shots favor the TG-4’s cleaner shadows and reduced chroma noise.
Scoring Their Overall Performance
After extensive evaluation of multiple performance criteria, here are the consolidated scores reflecting real-world capability:
- TG-4 leads with higher scores in image quality, versatility, and durability.
- SP-820UZ scores lower on speed, stabilization, and ruggedness but pulls ahead for zoom reach.
Specialty Photography Types vs Camera Strengths
Diving deeper into genre-specific scores clarifies who benefits most from each model:
- Portraits and Macro: TG-4
- Wildlife Telephoto and Zoom Needs: SP-820UZ
- Travel and Outdoor Adventures: TG-4 due to waterproofing
- Sports and Action: TG-4’s faster burst and tracking
- Landscapes: Slight edge to TG-4 for dynamic range
- Street: TG-4 for discreet handling
- Night: TG-4 with better high ISO performance
- Video: TG-4 stabilizes handheld shooting
Who Should Buy the Olympus SP-820UZ?
The SP-820UZ suits photographers looking for:
- Affordable superzoom reach without investing in interchangeable lens systems
- Casual wildlife or outdoor shooting where maximum frame distance is key
- A compact with stable grip and traditional controls for tripod or desk-based shooting
- Entry-level users who want simple operation with long zoom for travel or family shots
If you want a rugged or professional-grade camera, or demand fast autofocus and stabilized images, the SP-820UZ is not the best fit.
Who Should Choose the Olympus Tough TG-4?
The TG-4 is a powerful all-rounder for:
- Outdoor adventurers and travelers needing waterproof, shockproof durability
- Macro photographers wanting advanced focus bracketing and manual controls
- Enthusiasts prioritizing shoot-anywhere image quality with flexibility for landscapes, portraits, and street
- Video shooters who benefit from sensor-shift stabilization
- Users embracing wireless connectivity and GPS tagging for efficient photo management
While pricier than the SP-820UZ, the TG-4 offers more future-proof features and tougher build quality.
Final Thoughts: Matching Needs to Cameras
After investing many hours testing, I conclude that these Olympus cameras occupy complementary niches rather than directly competing.
- The Olympus SP-820UZ is a capable point-and-shoot zoom beast from the early 2010s, ideal if you want reach and don’t care about weather sealing or advanced autofocus.
- The Olympus TG-4, although slightly more compact and expensive, offers a modern sensor, better autofocus, image stabilization, and ruggedness designed for the adventurous, versatile hobbyist or enthusiast.
The choice fundamentally boils down to your shooting priorities: specialized superzoom reach vs. robust all-purpose performance in harsh environments.
If you are a photographer who values durability, macro capability, and better image quality, I wholeheartedly recommend the Olympus Tough TG-4. But if you want the longest optical zoom and don’t need to worry about extreme conditions, the SP-820UZ remains a viable budget-friendly option.
By grounding this comparison in repeated hands-on testing across genres, technical performance, and practical use cases, I hope this nuanced analysis guides your next investment in an Olympus compact camera wisely.
Summary of Key Specs for Quick Reference
Feature | Olympus SP-820UZ | Olympus TG-4 |
---|---|---|
Sensor | 14MP 1/2.3" CMOS | 16MP 1/2.3" BSI-CMOS |
Lens Zoom Range | 22-896 mm (40x optical) | 25-100 mm (4x optical) |
Aperture Range | F3.4-5.7 | F2.0-4.9 |
Image Stabilization | None | Sensor-shift |
Autofocus Points | Unknown | 25 contrast-detection points |
Continuous Shooting | 2 fps | 5 fps |
Video Resolution | 1080p at 30 fps | 1080p at 30 fps |
Weather Sealing | No | Yes (waterproof to 15m) |
RAW Support | No | Yes |
Connectivity | USB 2.0 | WiFi, GPS, HDMI |
Weight | 485 g | 247 g |
Price (approximate) | $299 | $379 |
If you want detailed personalized advice on suitable camera setups beyond these two, I’m happy to help - based on your shooting style and budget.
Happy shooting!
Olympus SP-820UZ vs Olympus TG-4 Specifications
Olympus Stylus SP-820UZ | Olympus Tough TG-4 | |
---|---|---|
General Information | ||
Make | Olympus | Olympus |
Model | Olympus Stylus SP-820UZ | Olympus Tough TG-4 |
Class | Small Sensor Superzoom | Waterproof |
Launched | 2012-08-21 | 2015-04-13 |
Physical type | Compact | Compact |
Sensor Information | ||
Powered by | - | TruePic VII |
Sensor type | CMOS | BSI-CMOS |
Sensor size | 1/2.3" | 1/2.3" |
Sensor measurements | 6.17 x 4.55mm | 6.17 x 4.55mm |
Sensor surface area | 28.1mm² | 28.1mm² |
Sensor resolution | 14 megapixels | 16 megapixels |
Anti aliasing filter | ||
Aspect ratio | 4:3 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Maximum resolution | 4288 x 3216 | 4608 x 3456 |
Maximum native ISO | 6400 | 6400 |
Minimum native ISO | 80 | 100 |
RAW files | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Number of focus points | - | 25 |
Cross focus points | - | - |
Lens | ||
Lens mounting type | fixed lens | fixed lens |
Lens focal range | 22-896mm (40.7x) | 25-100mm (4.0x) |
Highest aperture | f/3.4-5.7 | f/2.0-4.9 |
Macro focus range | 1cm | 1cm |
Crop factor | 5.8 | 5.8 |
Screen | ||
Type of screen | Fixed Type | Fixed Type |
Screen size | 3" | 3" |
Resolution of screen | 460k dots | 460k dots |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Screen tech | TFT Color LCD | - |
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Lowest shutter speed | 4 seconds | 4 seconds |
Highest shutter speed | 1/2000 seconds | 1/2000 seconds |
Continuous shooting rate | 2.0 frames per second | 5.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Custom white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash range | 15.00 m | 7.90 m (at ISO 1600) |
Flash options | Auto, On, Off, Red-Eye, Fill-in | Auto, redeye reduction, fill-in, off, LED |
Hot shoe | ||
Auto exposure bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30, 120 fps), 320 x 180 (30, 240 fps) | 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) |
Maximum video resolution | 1920x1080 | 1920x1080 |
Video file format | MPEG-4, H.264 | H.264, Motion JPEG |
Microphone port | ||
Headphone port | ||
Connectivity | ||
Wireless | None | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | BuiltIn |
Physical | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 485g (1.07 lb) | 247g (0.54 lb) |
Physical dimensions | 117 x 78 x 93mm (4.6" x 3.1" x 3.7") | 112 x 66 x 31mm (4.4" x 2.6" x 1.2") |
DXO scores | ||
DXO All around 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 | - | 380 images |
Style of battery | - | Battery Pack |
Battery model | - | LI-92B |
Self timer | Yes (2 or 12 sec, pet auto shutter) | Yes (2 or 12 sec, custom) |
Time lapse shooting | ||
Type of storage | SD/SDHC/SDXC | SD, SDHC, SDXC, Internal Memory |
Card slots | One | One |
Cost at launch | $299 | $379 |