Olympus TG-6 vs OM System OM-5 II
The Olympus Tough TG-6 and the OM System OM-5 II are two digital cameras that were revealed to the public, respectively, in May 2019 and June 2025. The TG-6 is a fixed lens compact, while the OM-5 II is a mirrorless interchangeable lens camera. The cameras are based on a 1/2.3-inch (TG-6) and a Four Thirds (OM-5 II) sensor. The Olympus has a resolution of 12 megapixels, whereas the OM System provides 20.2 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.

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Going beyond this snapshot of core features and characteristics, what are the differences between the Olympus Tough TG-6 and the OM System OM-5 II? Which one should you buy? Read on to find out how these two cameras compare with respect to their body size, their imaging sensors, their shooting features, their input-output connections, and their reception by expert reviewers.
Body comparison
The physical size and weight of the Olympus TG-6 and the OM System OM-5 II are illustrated in the side-by-side display below. The two cameras are presented according to their relative size. Three consecutive views from the front, the top, and the rear side are shown. All width, height and depth dimensions are rounded to the nearest millimeter.
The TG-6 can be obtained in two different colors (black, red), while the OM-5 II is available in three color-versions (black, silver, beige).



If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the OM System OM-5 II is considerably larger (42 percent) than the Olympus TG-6. In this context, it is worth noting that both cameras are splash and dust-proof and can, hence, be used in inclement weather conditions or harsh environments. More than that, the TG-6 is water-proof up to 15m and can, thus, be used for underwater photography.
The above size and weight comparisons are to some extent incomplete and possibly misleading, as the TG-6 has a lens built in, whereas the OM-5 II is an interchangeable lens camera that requires a separate lens. Attaching the latter will add extra weight and bulk to the setup. You can compare the optics available for the OM-5 II and their specifications in the Micro Four Thirds Lens Catalog.
Concerning battery life, the TG-6 gets 340 shots out of its Olympus LI-92B battery, while the OM-5 II can take 310 images on a single charge of its OM System BLS-50 power pack. The battery packs of both cameras can be charged via USB, which can be very convenient when travelling.
The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. In case you want to display and compare another camera duo, you can use the CAM-parator app to select your camera combination among a large number of options.

| Camera Model |
Camera Width |
Camera Height |
Camera Depth |
Camera Weight |
Battery Life |
Weather Sealing |
Camera Launch |
Launch Price |
Street Price |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Olympus TG-6 | 113 mm | 66 mm | 32 mm | 253 g | 340 | Y | May 2019 | US$ 449 | ebay.com | |
| 2. | OM System OM-5 II | 125 mm | 85 mm | 50 mm | 414 g | 310 | Y | Jun 2025 | US$ 1 199 | amazon.com | |
| 3. | Canon SX740 | 110 mm | 64 mm | 40 mm | 299 g | 265 | n | Jul 2018 | US$ 399 | amazon.com | |
| 4. | Nikon W300 | 112 mm | 66 mm | 29 mm | 231 g | 280 | Y | May 2017 | US$ 389 | ebay.com | |
| 5. | Olympus E-M5 III | 125 mm | 85 mm | 50 mm | 414 g | 310 | Y | Oct 2019 | US$ 1 199 | ebay.com | |
| 6. | Olympus E-PM1 | 110 mm | 64 mm | 34 mm | 265 g | 330 | n | Jun 2011 | US$ 499 | ebay.com | |
| 7. | Olympus TG-4 | 112 mm | 66 mm | 31 mm | 247 g | 380 | Y | Apr 2015 | US$ 379 | ebay.com | |
| 8. | Olympus TG-5 | 113 mm | 66 mm | 32 mm | 250 g | 340 | Y | May 2017 | US$ 449 | ebay.com | |
| 9. | Olympus XZ-1 | 111 mm | 65 mm | 42 mm | 275 g | 320 | n | Jan 2011 | US$ 499 | ebay.com | |
| 10. | OM System OM-1 II | 135 mm | 92 mm | 73 mm | 599 g | 500 | Y | Jan 2024 | US$ 2 399 | amazon.com | |
| 11. | OM System OM-3 | 139 mm | 89 mm | 46 mm | 496 g | 590 | Y | Feb 2025 | US$ 1 999 | amazon.com | |
| 12. | OM System OM-5 | 125 mm | 85 mm | 50 mm | 414 g | 310 | Y | Oct 2022 | US$ 1 199 | amazon.com | |
| 13. | OM System TG-7 | 114 mm | 66 mm | 33 mm | 249 g | 330 | Y | Sep 2023 | US$ 549 | amazon.com | |
| 14. | Panasonic GX8 | 133 mm | 78 mm | 63 mm | 487 g | 330 | Y | Jul 2015 | US$ 1 199 | ebay.com | |
| 15. | Panasonic TS7 | 117 mm | 76 mm | 37 mm | 319 g | 300 | Y | May 2018 | US$ 449 | ebay.com | |
| 16. | Ricoh WG-6 | 118 mm | 66 mm | 33 mm | 246 g | 340 | Y | Feb 2019 | US$ 399 | amazon.com | |
| 17. | Sony HX99 | 102 mm | 58 mm | 36 mm | 242 g | 370 | n | Aug 2018 | US$ 449 | ebay.com | |
| Note: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders. | |||||||||||
Any camera decision will naturally be influenced heavily by the price. The retail prices at the time of the camera’s release place the model in the market relative to other models in the producer’s line-up and the competition. The TG-6 was launched at a lower price than the OM-5 II, despite having a lens built in. Usually, retail prices stay at first close to the launch price, but after several months, discounts become available. Later in the product cycle and, in particular, when the replacement model is about to appear, further discounting and stock clearance sales often push the camera price considerably down.
Sensor comparison
The size of the imaging sensor is a crucial determinant of image quality. A large sensor will tend to have larger individual pixels that provide better low-light sensitivity, wider dynamic range, and richer color-depth than smaller pixel-units in a sensor of the same technological generation. Further, a large sensor camera will give the photographer additional creative options when using shallow depth-of-field to isolate a subject from its background. On the downside, larger sensors tend to be associated with larger, more expensive camera bodies and lenses.
Of the two cameras under consideration, the Olympus TG-6 features a 1/2.3-inch sensor and the OM System OM-5 II a Four Thirds sensor. The sensor area in the OM-5 II is 704 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 5.6 and 2.0. Both cameras feature a native aspect ratio (sensor width to sensor height) of 4:3.
Technology-wise, the OM-5 II uses a more advanced image processing engine (TruePic IX) than the TG-6 (TruePic VIII), with benefits for noise reduction, color accuracy, and processing speed.

With 20.2MP, the OM-5 II offers a higher resolution than the TG-6 (12MP), but the OM-5 II nevertheless has larger individual pixels (pixel pitch of 3.34μm versus 1.53μm for the TG-6) due to its larger sensor. Moreover, the OM-5 II is a much more recent model (by 6 years) than the TG-6, and its sensor will have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixel-units. Coming back to sensor resolution, it should be mentioned that the OM-5 II has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.
The resolution advantage of the OM System OM-5 II implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the OM-5 II for good quality output (200 dots per inch) amounts to 25.9 x 19.4 inches or 65.8 x 49.4 cm, for very good quality (250 dpi) 20.7 x 15.6 inches or 52.7 x 39.5 cm, and for excellent quality (300 dpi) 17.3 x 13 inches or 43.9 x 32.9 cm. The corresponding values for the Olympus TG-6 are 20 x 15 inches or 50.8 x 38.1 cm for good quality, 16 x 12 inches or 40.6 x 30.5 cm for very good quality, and 13.3 x 10 inches or 33.9 x 25.4 cm for excellent quality prints.
The OM-5 II has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.
Unlike the TG-6, the OM-5 II has the capacity to capture high quality composite images (80MP) by combining multiple shots after shifting its sensor by miniscule distances. This multi-shot, pixel-shift mode is most suitable for photography of stationary objects (landscapes, studio scenes).
The Olympus Tough TG-6 has a native sensitivity range from ISO 100 to ISO 12800. The corresponding ISO settings for the OM System OM-5 II are ISO 200 to ISO 25600, with the possibility to increase the ISO range to 64-25600.
In terms of underlying technology, the TG-6 is build around a BSI-CMOS sensor, while the OM-5 II uses a CMOS imager. Both cameras use a Bayer filter for capturing RGB colors on a square grid of photosensors. This arrangement is found in most digital cameras.

Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. This service determines an overall sensor rating, as well as sub-scores for low-light sensitivity ("DXO Sports"), dynamic range ("DXO Landscape"), and color depth ("DXO Portrait"). The following table provides an overview of the physical sensor characteristics, as well as the sensor quality measurements for a selection of comparators.

| Camera Model |
Sensor Class |
Resolution (MP) |
Horiz. Pixels |
Vert. Pixels |
Video Format |
DXO Portrait |
DXO Landscape |
DXO Sports |
DXO Overall |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Olympus TG-6 | 1/2.3 | 12.0 | 4000 | 3000 | 4K/30p | 20.7 | 12.2 | 1127 | 52 | |
| 2. | OM System OM-5 II | Four Thirds | 20.2 | 5184 | 3888 | 4K/30p | 23.4 | 13.7 | 1889 | 78 | |
| 3. | Canon SX740 | 1/2.3 | 20.2 | 5184 | 3888 | 4K/30p | 20.6 | 12.1 | 1050 | 51 | |
| 4. | Nikon W300 | 1/2.3 | 15.9 | 4608 | 3456 | 4K/30p | 20.5 | 12.0 | 938 | 50 | |
| 5. | Olympus E-M5 III | Four Thirds | 20.2 | 5184 | 3888 | 4K/30p | 23.3 | 13.1 | 1324 | 76 | |
| 6. | Olympus E-PM1 | Four Thirds | 12.2 | 4032 | 3024 | 1080/60i | 21.0 | 10.3 | 499 | 52 | |
| 7. | Olympus TG-4 | 1/2.3 | 15.9 | 4608 | 3456 | 1080/30p | 20.2 | 11.6 | 737 | 47 | |
| 8. | Olympus TG-5 | 1/2.3 | 12.0 | 4000 | 3000 | 4K/30p | 20.5 | 11.9 | 934 | 50 | |
| 9. | Olympus XZ-1 | 1/1.7 | 10.1 | 3664 | 2752 | 720/30p | 18.8 | 10.4 | 117 | 34 | |
| 10. | OM System OM-1 II | Four Thirds | 20.2 | 5184 | 3888 | 4K/60p | 23.4 | 13.6 | 1749 | 78 | |
| 11. | OM System OM-3 | Four Thirds | 20.2 | 5184 | 3888 | 4K/60p | 23.4 | 13.7 | 1852 | 78 | |
| 12. | OM System OM-5 | Four Thirds | 20.2 | 5184 | 3888 | 4K/30p | 23.4 | 13.4 | 1622 | 78 | |
| 13. | OM System TG-7 | 1/2.3 | 12.0 | 4000 | 3000 | 4K/30p | 20.9 | 12.7 | 1553 | 54 | |
| 14. | Panasonic GX8 | Four Thirds | 20.2 | 5184 | 3888 | 4K/30p | 23.5 | 12.6 | 806 | 75 | |
| 15. | Panasonic TS7 | 1/2.3 | 20.2 | 5184 | 3888 | 4K/30p | 20.6 | 12.1 | 1028 | 51 | |
| 16. | Ricoh WG-6 | 1/2.3 | 20.2 | 5184 | 3888 | 4K/30p | 20.7 | 12.2 | 1104 | 52 | |
| 17. | Sony HX99 | 1/2.3 | 18.0 | 4896 | 3672 | 4K/30p | 20.6 | 12.1 | 1058 | 51 | |
| Note: DXO values in italics represent estimates based on sensor size and age. | |||||||||||
Many modern cameras are not only capable of taking still images, but also of capturing video footage. Both cameras under consideration have a sensor with sufficiently fast read-out times for moving pictures, and both provide the same movie specifications (4K/30p).
Feature comparison
Beyond body and sensor, cameras can and do differ across a range of features. For example, the OM-5 II has an electronic viewfinder (2360k dots), which can be very helpful when shooting in bright sunlight. In contrast, the TG-6 relies on live view and the rear LCD for framing. The adjacent table lists some of the other core features of the Olympus TG-6 and OM System OM-5 II along with similar information for a selection of comparators.

| Camera Model |
Viewfinder (Type or 000 dots) |
Control Panel (yes/no) |
LCD Specifications (inch/000 dots) |
LCD Attach- ment |
Touch Screen (yes/no) |
Max Shutter Speed * |
Max Shutter Flaps * |
Built-in Flash (yes/no) |
Built-in Image Stab |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Olympus TG-6 | none | n | 3.0 / 1040 | fixed | n | 1/2000s | 20.0/s | Y | Y | |
| 2. | OM System OM-5 II | 2360 | n | 3.0 / 1040 | swivel | Y | 1/8000s | 10.0/s | n | Y | |
| 3. | Canon SX740 | none | n | 3.0 / 922 | tilting | n | 1/3200s | 10.0/s | Y | Y | |
| 4. | Nikon W300 | none | n | 3.0 / 921 | fixed | n | 1/4000s | 7.0/s | Y | Y | |
| 5. | Olympus E-M5 III | 2360 | n | 3.0 / 1040 | swivel | Y | 1/8000s | 10.0/s | n | Y | |
| 6. | Olympus E-PM1 | optional | n | 3.0 / 460 | fixed | n | 1/4000s | 5.5/s | n | Y | |
| 7. | Olympus TG-4 | none | n | 3.0 / 460 | fixed | n | 1/2000s | 5.0/s | Y | Y | |
| 8. | Olympus TG-5 | none | n | 3.0 / 460 | fixed | n | 1/2000s | 20.0/s | Y | Y | |
| 9. | Olympus XZ-1 | optional | n | 3.0 / 614 | fixed | n | 1/2000s | 2.0/s | Y | Y | |
| 10. | OM System OM-1 II | 5760 | n | 3.0 / 1640 | swivel | Y | 1/8000s | 10.0/s | n | Y | |
| 11. | OM System OM-3 | 2360 | n | 3.0 / 1640 | swivel | Y | 1/8000s | 6.0/s | n | Y | |
| 12. | OM System OM-5 | 2360 | n | 3.0 / 1040 | swivel | Y | 1/8000s | 10.0/s | n | Y | |
| 13. | OM System TG-7 | none | n | 3.0 / 1040 | fixed | n | 1/2000s | 20.0/s | Y | Y | |
| 14. | Panasonic GX8 | 2360 | n | 3.0 / 1040 | swivel | Y | 1/8000s | 10.0/s | n | Y | |
| 15. | Panasonic TS7 | 1170 | n | 3.0 / 1040 | fixed | n | 1/1300s | 10.0/s | Y | Y | |
| 16. | Ricoh WG-6 | none | n | 3.0 / 1040 | fixed | n | 1/4000s | 1.0/s | Y | n | |
| 17. | Sony HX99 | 638 | n | 3.0 / 922 | tilting | Y | 1/2000s | 10.0/s | Y | Y | |
| Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one. | |||||||||||
One difference between the cameras concerns the presence of an on-board flash. The TG-6 has one, while the OM-5 II does not. While the built-in flash of the TG-6 is not very powerful, it can at times be useful as a fill-in light.
The OM-5 II has an articulated screen that can be turned to be front-facing. This characteristic will be appreciated by vloggers and photographers who are interested in taking selfies. In contrast, the TG-6 does not have a selfie-screen.The reported shutter speed information refers to the use of the mechanical shutter. Yet, some cameras only have an electronic shutter, while others have an electronic shutter in addition to a mechanical one. In fact, the OM-5 II is one of those camera that have an additional electronic shutter, which makes completely silent shooting possible. However, this mode is less suitable for photographing moving objects (risk of rolling shutter) or shooting under artificial light sources (risk of flickering).
The Olympus TG-6 and the OM System OM-5 II both have an intervalometer built-in. This enables the photographer to capture time lapse sequences, such as flower blooming, a sunset or moon rise, without purchasing an external camera trigger and related software.
Concerning the storage of imaging data, both the TG-6 and the OM-5 II write their files to SDXC cards. The OM-5 II supports UHS-II cards (Ultra High Speed data transfer of up to 312 MB/s), while the TG-6 can use UHS-I cards (up to 104 MB/s).
Connectivity comparison
For some imaging applications, the extent to which a camera can communicate with its environment can be an important aspect in the camera decision process. The table below provides an overview of the connectivity of the Olympus Tough TG-6 and OM System OM-5 II and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

| Camera Model |
Hotshoe Port |
Internal Mic / Speaker |
Microphone Port |
Headphone Port |
HDMI Port |
USB Port |
WiFi Support |
NFC Support |
Bluetooth Support |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Olympus TG-6 | - | stereo / mono | - | - | micro | 2.0 | Y | - | - | |
| 2. | OM System OM-5 II | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | Y | |
| 3. | Canon SX740 | - | stereo / mono | - | - | micro | 2.0 | Y | - | Y | |
| 4. | Nikon W300 | - | stereo / mono | - | - | micro | 2.0 | Y | - | Y | |
| 5. | Olympus E-M5 III | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | Y | |
| 6. | Olympus E-PM1 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
| 7. | Olympus TG-4 | - | stereo / mono | - | - | micro | 2.0 | Y | - | - | |
| 8. | Olympus TG-5 | - | stereo / mono | - | - | micro | 2.0 | Y | - | - | |
| 9. | Olympus XZ-1 | Y | mono / - | - | - | mini | 2.0 | - | - | - | |
| 10. | OM System OM-1 II | Y | stereo / mono | Y | Y | micro | 3.0 | Y | - | Y | |
| 11. | OM System OM-3 | Y | stereo / mono | Y | Y | micro | 3.0 | Y | - | Y | |
| 12. | OM System OM-5 | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | Y | |
| 13. | OM System TG-7 | - | stereo / mono | - | - | micro | 2.0 | Y | - | - | |
| 14. | Panasonic GX8 | Y | stereo / mono | Y | - | micro | 2.0 | Y | Y | - | |
| 15. | Panasonic TS7 | - | stereo / mono | - | - | micro | 2.0 | Y | - | - | |
| 16. | Ricoh WG-6 | - | mono / mono | - | - | micro | 3.0 | - | - | - | |
| 17. | Sony HX99 | - | stereo / mono | - | - | micro | 2.0 | Y | Y | Y |
It is notable that the OM-5 II has a microphone port, which can help to improve the quality of audio recordings by attaching an external microphone. The TG-6 does not feature such a mic input.
Travel and landscape photographers will find it useful that the TG-6 has an internal geolocalization sensor and can record GPS coordinates in its EXIF data.
The OM-5 II is a recent model that features in the current product line-up of OM System. In contrast, the TG-6 has been discontinued (but can be found pre-owned on ebay). As a replacement in the same line of cameras, the TG-6 was succeeded by the OM System TG-7. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Olympus and OM System websites.
Review summary
So what conclusions can be drawn? Is there a clear favorite between the Olympus TG-6 and the OM System OM-5 II? Which camera is better? The listing below highlights the relative strengths of the two models.

Arguments in favor of the Olympus Tough TG-6:
- Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
- Faster burst: Shoots at higher frequency (20 vs 10 flaps/sec) to capture the decisive moment.
- Ready to shoot: Has a lens built-in, whereas the OM-5 II requires a separate lens.
- More compact: Is smaller (113x66mm vs 125x85mm) and thus needs less room in the bag.
- Less heavy: Is lighter even though it comes with a built-in lens (unlike the OM-5 II).
- Water-proof: Is rugged and sealed and can thus be used for underwater photography (up to 15m).
- Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
- Easier geotagging: Features an internal GPS sensor to log localization data.
- More affordable: Was introduced at a lower price, despite coming with a built-in lens.
- More heavily discounted: Has been available for much longer (launched in May 2019).

Advantages of the OM System OM-5 II:
- More detail: Has more megapixels (20.2 vs 12MP), which boosts linear resolution by 30%.
- Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
- High quality composites: Can combine several shots after pixel-shifting its sensor.
- Better image quality: Is equipped with a larger and more technologically advanced sensor.
- Richer colors: The sensor size advantage translates into images with better, more accurate colors.
- More dynamic range: Larger sensor captures a wider spectrum of light and dark details.
- Better low-light sensitivity: Larger sensor produces good images even in poorly lit environments.
- Better jpgs: Has a more modern image processing engine (TruePic IX vs TruePic VIII).
- Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
- Better sound: Can connect to an external microphone for higher quality sound recording.
- Easier framing: Has an electronic viewfinder for image composition and settings control.
- More flexible LCD: Has a swivel screen for odd-angle shots in portrait or landscape orientation.
- Fewer buttons to press: Has a touchscreen to facilitate handling and shooting adjustments.
- More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
- Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/2000s) to freeze action.
- Less disturbing: Has an electronic shutter option for completely silent shooting.
- More flexible: Takes interchangeable lenses and can thus be used with specialty optics.
- Better lighting: Features a hotshoe and can thus hold and trigger an external flash gun.
- Easier wireless transfer: Supports Bluetooth for image sharing without cables.
- Faster buffer clearing: Supports a more advanced SD data transfer standard (UHS-II vs UHS-I).
- More modern: Reflects 6 years of technical progress since the TG-6 launch.
If the count of relative strengths (bullet points above) is taken as a measure, the OM-5 II is the clear winner of the contest (21 : 10 points). However, the relative importance of the various individual camera aspects will vary according to personal preferences and needs, so that you might like to apply corresponding weights to the particular features before making a decision on a new camera. A professional wedding photographer will view the differences between cameras in a way that diverges from the perspective of a travel photog, and a person interested in cityscapes has distinct needs from a macro shooter. Hence, the decision which camera is best and worth buying is often a very personal one.
How about other alternatives? Do the specifications of the Olympus TG-6 and the OM System OM-5 II place the cameras among the top in their class? Find out in the latest Best Travel-Zoom Camera and Best Mirrorless Interchangeable Lens Camera listings whether the two cameras rank among the cream of the crop.
In any case, while the specs-based evaluation of cameras can be instructive in revealing their potential as photographic tools, it remains incomplete and does no justice, for example, to the way the TG-6 or the OM-5 II perform in practice. User reviews, such as those found at amazon, can sometimes inform about these issues, but such feedback is often incomplete, inconsistent, and biased.
Expert reviews
This is where reviews by experts come in. The table below provides a synthesis of the camera assessments of some of the best known photo-gear review sites (amateurphotographer [AP], cameralabs [CL], digitalcameraworld [DCW], dpreview [DPR], ephotozine [EPZ], photographyblog [PB]). As can be seen, the professional reviewers agree in many cases on the quality of different cameras, but sometimes their assessments diverge, reinforcing the earlier point that a camera decision is often a very personal choice.

| Camera Model |
AP score |
CL score |
DCW score |
DPR score |
EPZ score |
PB score |
Camera Launch |
Launch Price |
Street Price |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Olympus TG-6 | 4/5 | + + | 4.5/5 | 76/100 | 4/5 | 4/5 | May 2019 | US$ 449 | ebay.com | |
| 2. | OM System OM-5 II | .. | .. | .. | .. | .. | .. | Jun 2025 | US$ 1 199 | amazon.com | |
| 3. | Canon SX740 | .. | + | 3.5/5 | .. | 4/5 | 4/5 | Jul 2018 | US$ 399 | amazon.com | |
| 4. | Nikon W300 | .. | + | .. | .. | 4/5 | 4/5 | May 2017 | US$ 389 | ebay.com | |
| 5. | Olympus E-M5 III | 5/5 | + | 5/5 | 82/100 | 4.5/5 | 4.5/5 | Oct 2019 | US$ 1 199 | ebay.com | |
| 6. | Olympus E-PM1 | .. | 86/100 | .. | 71/100 | 4.5/5 | 4.5/5 | Jun 2011 | US$ 499 | ebay.com | |
| 7. | Olympus TG-4 | .. | + | .. | 79/100 | 4/5 | 4/5 | Apr 2015 | US$ 379 | ebay.com | |
| 8. | Olympus TG-5 | .. | + + | 4.5/5 | .. | 4/5 | 4/5 | May 2017 | US$ 449 | ebay.com | |
| 9. | Olympus XZ-1 | 4/5 | .. | .. | 74/100 | 4.5/5 | 4.5/5 | Jan 2011 | US$ 499 | ebay.com | |
| 10. | OM System OM-1 II | .. | .. | .. | .. | .. | .. | Jan 2024 | US$ 2 399 | amazon.com | |
| 11. | OM System OM-3 | .. | .. | .. | 86/100 | .. | .. | Feb 2025 | US$ 1 999 | amazon.com | |
| 12. | OM System OM-5 | 5/5 | .. | 4.5/5 | 83/100 | 5/5 | 4.5/5 | Oct 2022 | US$ 1 199 | amazon.com | |
| 13. | OM System TG-7 | 4/5 | .. | 4.5/5 | .. | 4/5 | 4/5 | Sep 2023 | US$ 549 | amazon.com | |
| 14. | Panasonic GX8 | 5/5 | + | .. | 82/100 | 4.5/5 | 4.5/5 | Jul 2015 | US$ 1 199 | ebay.com | |
| 15. | Panasonic TS7 | .. | + | .. | .. | .. | 3.5/5 | May 2018 | US$ 449 | ebay.com | |
| 16. | Ricoh WG-6 | .. | .. | .. | .. | 3.5/5 | 3.5/5 | Feb 2019 | US$ 399 | amazon.com | |
| 17. | Sony HX99 | .. | .. | .. | .. | 4/5 | 4.5/5 | Aug 2018 | US$ 449 | ebay.com | |
| Note: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available. | |||||||||||
The review scores listed above should be treated with care, though. The ratings were established in reference to similarly priced cameras that were available in the market at the time of the review. Hence, a score should always be seen in the context of the camera's market launch date and its price, and comparisons of ratings among very different cameras or across long time periods have little meaning. Also, please note that some of the review sites have changed their methodology and reporting over time.

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Other camera comparisons
Did this review help to inform your camera decision process? In case you would like to check on the differences and similarities of other camera models, just use the search menu below. As an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.
- Canon M5 vs Olympus TG-6
- Canon R100 vs Olympus TG-6
- Nikon P1100 vs OM System OM-5 II
- Nikon P7800 vs Olympus TG-6
- Nikon Z7 II vs OM System OM-5 II
- OM System OM-5 II vs OM System TG-7
- OM System OM-5 II vs Panasonic FZ82D
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Specifications: Olympus TG-6 vs OM System OM-5 II
Below is a side-by-side comparison of the specs of the two cameras to facilitate a quick review of their differences and common features.
| Camera Model | Olympus TG-6 | OM System OM-5 II |
|---|---|---|
| Camera Type | Fixed lens compact camera | Mirrorless system camera |
| Camera Lens | 25-100mm f/2.0-4.9 | Micro Four Thirds lenses |
| Launch Date | May 2019 | June 2025 |
| Launch Price | USD 449 | USD 1,199 |
| Sensor Specs | Olympus TG-6 | OM System OM-5 II |
| Sensor Technology | BSI-CMOS | CMOS |
| Sensor Format | 1/2.3" Sensor | Four Thirds Sensor |
| Sensor Size | 6.17 x 4.55 mm | 17.3 x 13.0 mm |
| Sensor Area | 28.0735 mm2 | 224.9 mm2 |
| Sensor Diagonal | 7.7 mm | 21.6 mm |
| Crop Factor | 5.6x | 2.0x |
| Sensor Resolution | 12 Megapixels | 20.2 Megapixels |
| Image Resolution | 4000 x 3000 pixels | 5184 x 3888 pixels |
| Pixel Pitch | 1.53 μm | 3.34 μm |
| Pixel Density | 42.74 MP/cm2 | 8.96 MP/cm2 |
| Moiré control | Anti-Alias filter | no AA filter |
| Movie Capability | 4K/30p Video | 4K/30p Video |
| ISO Setting | 100 - 12,800 ISO | 200 - 25,600 ISO |
| ISO Boost | no Enhancement | 64 - 25,600 ISO |
| Image Processor | TruePic VIII | TruePic IX |
| Screen Specs | Olympus TG-6 | OM System OM-5 II |
| Viewfinder Type | no viewfinder | Electronic viewfinder |
| Viewfinder Field of View | 100% | |
| Viewfinder Magnification | 0.68x | |
| Viewfinder Resolution | 2360k dots | |
| LCD Framing | Live View | Live View |
| Rear LCD Size | 3.0inch | 3.0inch |
| LCD Resolution | 1040k dots | 1040k dots |
| LCD Attachment | Fixed screen | Swivel screen |
| Touch Input | no Touchscreen | Touchscreen |
| Shooting Specs | Olympus TG-6 | OM System OM-5 II |
| Focus System | Contrast-detect AF | On-Sensor Phase-detect |
| Manual Focusing Aid | Focus Peaking | Focus Peaking |
| Max Shutter Speed (mechanical) | 1/2000s | 1/8000s |
| Continuous Shooting | 20 shutter flaps/s | 10 shutter flaps/s |
| Electronic Shutter | no E-Shutter | up to 1/32000s |
| Time-Lapse Photography | Intervalometer built-in | Intervalometer built-in |
| Image Stabilization | In-body stabilization | In-body stabilization |
| Fill Flash | Built-in Flash | no On-Board Flash |
| Storage Medium | SDXC cards | SDXC cards |
| Single or Dual Card Slots | Single card slot | Single card slot |
| UHS card support | UHS-I | UHS-II |
| Connectivity Specs | Olympus TG-6 | OM System OM-5 II |
| External Flash | no Hotshoe | Hotshoe |
| USB Connector | USB 2.0 | USB 2.0 |
| HDMI Port | micro HDMI | micro HDMI |
| Microphone Port | no MIC socket | External MIC port |
| Wifi Support | Wifi built-in | Wifi built-in |
| Bluetooth Support | no Bluetooth | Bluetooth built-in |
| Geotagging | GPS built-in | no internal GPS |
| Body Specs | Olympus TG-6 | OM System OM-5 II |
| Environmental Sealing | Waterproof body (15m) | Weathersealed body |
| Battery Type | Olympus LI-92B | OM System BLS-50 |
| Battery Life (CIPA) | 340 shots per charge | 310 shots per charge |
| In-Camera Charging | USB charging | USB charging |
| Body Dimensions |
113 x 66 x 32 mm (4.4 x 2.6 x 1.3 in) |
125 x 85 x 50 mm (4.9 x 3.3 x 2.0 in) |
| Camera Weight | 253 g (8.9 oz) | 414 g (14.6 oz) |

Check TG-6 offers at
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Check OM-5 II price at
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