Canon R10 vs Olympus E-PL3
The Canon EOS R10 and the Olympus PEN E-PL3 are two digital cameras that were officially introduced, respectively, in May 2022 and June 2011. Both the R10 and the E-PL3 are mirrorless interchangeable lens cameras that are based on an APS-C (R10) and a Four Thirds (E-PL3) sensor. The Canon has a resolution of 24 megapixels, whereas the Olympus provides 12.2 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.

Check R10 price at
amazon.com

Check E-PL3 offers at
ebay.com
Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS R10 and the Olympus PEN E-PL3? 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 Canon R10 and the Olympus E-PL3 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 measures are rounded to the nearest millimeter.
The E-PL3 can be obtained in four different colors (black, silver, red, white), while the R10 is only available in black.



If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Olympus E-PL3 is considerably smaller (35 percent) than the Canon R10. Moreover, the E-PL3 is markedly lighter (27 percent) than the R10. In this context, it is worth noting that neither the R10 nor the E-PL3 are weather-sealed.
The above size and weight comparisons are to some extent incomplete since they do not consider the interchangeable lenses that both of these cameras require. Hence, you might want to study and compare the specifications of available lenses in order to get the full picture of the size and weight of the two camera systems.
Concerning battery life, the R10 gets 450 shots out of its Canon LP-E17 battery, while the E-PL3 can take 300 images on a single charge of its Olympus BLS-5 power pack. The power pack in the R10 can be charged via the USB port, so that it is not always necessary to take the battery charger along when travelling.
The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. If you would like to visualize and compare a different camera combination, you can navigate to the CAM-parator app and make your selection from a broad list of cameras there.

| Camera Model |
Camera Width |
Camera Height |
Camera Depth |
Camera Weight |
Battery Life |
Weather Sealing |
Camera Launch |
Launch Price |
Street Price |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Canon R10 | 123 mm | 88 mm | 83 mm | 429 g | 450 | n | May 2022 | US$ 979 | amazon.com | |
| 2. | Olympus E-PL3 | 110 mm | 64 mm | 37 mm | 313 g | 300 | n | Jun 2011 | US$ 599 | ebay.com | |
| 3. | Canon M5 | 116 mm | 89 mm | 61 mm | 427 g | 295 | n | Sep 2016 | US$ 979 | ebay.com | |
| 4. | Canon M6 Mark II | 120 mm | 70 mm | 49 mm | 408 g | 305 | n | Aug 2019 | US$ 849 | ebay.com | |
| 5. | Canon M50 | 116 mm | 88 mm | 59 mm | 390 g | 235 | n | Feb 2018 | US$ 779 | ebay.com | |
| 6. | Canon R50 | 116 mm | 86 mm | 69 mm | 375 g | 230 | n | Feb 2023 | US$ 679 | amazon.com | |
| 7. | Canon R50 V | 119 mm | 74 mm | 45 mm | 370 g | 390 | n | Mar 2025 | US$ 649 | amazon.com | |
| 8. | Canon R100 | 116 mm | 86 mm | 69 mm | 356 g | 400 | n | May 2023 | US$ 479 | amazon.com | |
| 9. | Canon SL2 | 122 mm | 93 mm | 70 mm | 453 g | 650 | n | Jun 2017 | US$ 549 | ebay.com | |
| 10. | Canon SL3 | 122 mm | 93 mm | 70 mm | 449 g | 1070 | n | Apr 2019 | US$ 599 | amazon.com | |
| 11. | Canon T7 | 129 mm | 101 mm | 78 mm | 475 g | 500 | n | Feb 2018 | US$ 449 | amazon.com | |
| 12. | Canon V1 | 118 mm | 68 mm | 53 mm | 426 g | 340 | n | Feb 2025 | US$ 899 | amazon.com | |
| 13. | Olympus E-P3 | 122 mm | 69 mm | 34 mm | 369 g | 330 | n | Jun 2011 | US$ 799 | ebay.com | |
| 14. | Olympus E-PL1 | 115 mm | 72 mm | 42 mm | 334 g | 290 | n | Feb 2010 | US$ 599 | ebay.com | |
| 15. | Olympus E-PL2 | 114 mm | 72 mm | 42 mm | 362 g | 280 | n | Jan 2011 | US$ 599 | ebay.com | |
| 16. | Olympus E-PL5 | 111 mm | 64 mm | 38 mm | 325 g | 360 | n | Sep 2012 | US$ 599 | ebay.com | |
| 17. | Olympus E-PM1 | 110 mm | 64 mm | 34 mm | 265 g | 330 | n | Jun 2011 | US$ 499 | 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 obviously take relative prices into account. 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 E-PL3 was launched at a markedly lower price (by 39 percent) than the R10, which puts it into a different market segment. 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. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.
Sensor comparison
The imaging sensor is at the core of digital cameras and its size is one of the main determining factors of image quality. A large sensor will generally have larger individual pixels that offer better low-light sensitivity, provide wider dynamic range, and have richer color-depth than smaller pixels in a sensor of the same technological generation. Moreover, a large sensor camera will give the photographer more control over depth-of-field in the image and, thus, the ability to better isolate a subject from the background. On the downside, larger sensors are more costly to manufacture and tend to lead to bigger and heavier cameras and lenses.
Of the two cameras under consideration, the Canon R10 features an APS-C sensor and the Olympus E-PL3 a Four Thirds sensor. The sensor area in the E-PL3 is 32 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.6 and 2.0. The sensor in the R10 has a native 3:2 aspect ratio, while the one in the E-PL3 offers a 4:3 aspect.

With 24MP, the R10 offers a higher resolution than the E-PL3 (12.2MP), but the R10 has smaller individual pixels (pixel pitch of 3.70μm versus 4.29μm for the E-PL3). However, the R10 is a much more recent model (by 10 years and 10 months) than the E-PL3, and its sensor will have benefitted from technological advances during this time that enhance the light gathering capacity of its pixels.
The resolution advantage of the Canon R10 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the R10 for good quality output (200 dots per inch) amounts to 30 x 20 inches or 76.2 x 50.8 cm, for very good quality (250 dpi) 24 x 16 inches or 61 x 40.6 cm, and for excellent quality (300 dpi) 20 x 13.3 inches or 50.8 x 33.9 cm. The corresponding values for the Olympus E-PL3 are 20.2 x 15.1 inches or 51.2 x 38.4 cm for good quality, 16.1 x 12.1 inches or 41 x 30.7 cm for very good quality, and 13.4 x 10.1 inches or 34.1 x 25.6 cm for excellent quality prints.
The R10 has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.
The Canon EOS R10 has a native sensitivity range from ISO 100 to ISO 32000, which can be extended to ISO 100-51200. The corresponding ISO settings for the Olympus PEN E-PL3 are ISO 200 to ISO 12800 (no boost).
Technology-wise, both cameras are equipped with CMOS (Complementary Metal–Oxide–Semiconductor) sensors. 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. | Canon R10 | APS-C | 24.0 | 6000 | 4000 | 4k/60p | 24.1 | 13.8 | 2085 | 84 | |
| 2. | Olympus E-PL3 | Four Thirds | 12.2 | 4032 | 3024 | 1080/60i | 20.9 | 10.3 | 499 | 52 | |
| 3. | Canon M5 | APS-C | 24.0 | 6000 | 4000 | 1080/60p | 23.4 | 12.4 | 1262 | 77 | |
| 4. | Canon M6 Mark II | APS-C | 32.3 | 6960 | 4640 | 4K/30p | 24.0 | 13.5 | 1848 | 83 | |
| 5. | Canon M50 | APS-C | 24.0 | 6000 | 4000 | 4K/24p | 23.8 | 13.3 | 1684 | 81 | |
| 6. | Canon R50 | APS-C | 24.0 | 6000 | 4000 | 4K/30p | 24.1 | 13.9 | 2168 | 84 | |
| 7. | Canon R50 V | APS-C | 24.0 | 6000 | 4000 | 4K/60p | 24.1 | 14.1 | 2383 | 85 | |
| 8. | Canon R100 | APS-C | 24.0 | 6000 | 4000 | 4k/24p | 24.1 | 13.9 | 2197 | 84 | |
| 9. | Canon SL2 | APS-C | 24.0 | 6000 | 4000 | 1080/60p | 23.6 | 13.4 | 1041 | 79 | |
| 10. | Canon SL3 | APS-C | 24.0 | 6000 | 4000 | 4K/25p | 23.9 | 13.4 | 1791 | 82 | |
| 11. | Canon T7 | APS-C | 24.0 | 6000 | 4000 | 1080/30p | 23.8 | 13.3 | 1684 | 81 | |
| 12. | Canon V1 | APS-C | 22.1 | 5750 | 3840 | 4K/60p | 23.5 | 13.7 | 1911 | 79 | |
| 13. | Olympus E-P3 | Four Thirds | 12.2 | 4032 | 3024 | 1080/60i | 20.8 | 10.1 | 536 | 51 | |
| 14. | Olympus E-PL1 | Four Thirds | 12.2 | 4032 | 3024 | 720/30p | 21.5 | 10.1 | 487 | 54 | |
| 15. | Olympus E-PL2 | Four Thirds | 12.2 | 4032 | 3024 | 720/30p | 21.4 | 10.2 | 573 | 55 | |
| 16. | Olympus E-PL5 | Four Thirds | 15.9 | 4608 | 3456 | 1080/30p | 22.8 | 12.3 | 889 | 72 | |
| 17. | Olympus E-PM1 | Four Thirds | 12.2 | 4032 | 3024 | 1080/60i | 21.0 | 10.3 | 499 | 52 | |
| 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 can also record movies. The two cameras under consideration both have sensors whose read-out speed is fast enough to capture moving pictures, but the R10 provides a higher video resolution than the E-PL3. It can shoot video footage at 4k/60p, while the Olympus is limited to 1080/60i.
Feature comparison
Apart from body and sensor, cameras can and do differ across a variety of features. For example, the R10 has an electronic viewfinder (2360k dots), which can be very helpful when shooting in bright sunlight. In contrast, the E-PL3 relies on live view and the rear LCD for framing. That said, the E-PL3 can be equipped with an optional viewfinder – the VF-2. The table below summarizes some of the other core capabilities of the Canon R10 and Olympus E-PL3 in connection with corresponding information for a sample of similar cameras.

| 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. | Canon R10 | 2360 | n | 3.0 / 1040 | swivel | Y | 1/8000s | 15.0/s | Y | n | |
| 2. | Olympus E-PL3 | optional | n | 3.0 / 460 | tilting | n | 1/4000s | 5.5/s | n | Y | |
| 3. | Canon M5 | 2360 | n | 3.2 / 1620 | tilting | Y | 1/4000s | 9.0/s | Y | n | |
| 4. | Canon M6 Mark II | optional | n | 3.0 / 1040 | tilting | Y | 1/4000s | 14.0/s | Y | n | |
| 5. | Canon M50 | 2360 | n | 3.0 / 1040 | swivel | Y | 1/4000s | 10.0/s | Y | n | |
| 6. | Canon R50 | 2360 | n | 3.0 / 1620 | swivel | Y | 1/4000s | 12.0/s | Y | n | |
| 7. | Canon R50 V | none | n | 3.0 / 1040 | swivel | Y | 1/4000s | 12.0/s | n | n | |
| 8. | Canon R100 | 2360 | n | 3.0 / 1040 | fixed | n | 1/4000s | 6.5/s | Y | n | |
| 9. | Canon SL2 | optical | n | 3.0 / 1040 | swivel | Y | 1/4000s | 5.0/s | Y | n | |
| 10. | Canon SL3 | optical | n | 3.0 / 1040 | swivel | Y | 1/4000s | 5.0/s | Y | n | |
| 11. | Canon T7 | optical | n | 3.0 / 920 | fixed | n | 1/4000s | 3.0/s | Y | n | |
| 12. | Canon V1 | none | n | 3.0 / 1040 | swivel | Y | 1/2000s | 30.0/s | n | n | |
| 13. | Olympus E-P3 | optional | n | 3.0 / 614 | fixed | Y | 1/4000s | 3.0/s | Y | Y | |
| 14. | Olympus E-PL1 | optional | n | 2.7 / 230 | fixed | n | 1/2000s | 3.0/s | Y | Y | |
| 15. | Olympus E-PL2 | optional | n | 3.0 / 460 | fixed | n | 1/4000s | 3.0/s | Y | Y | |
| 16. | Olympus E-PL5 | optional | n | 3.0 / 460 | tilting | Y | 1/4000s | 8.0/s | n | Y | |
| 17. | Olympus E-PM1 | optional | n | 3.0 / 460 | fixed | n | 1/4000s | 5.5/s | n | 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 R10 has one, while the E-PL3 does not. While the built-in flash of the R10 is not very powerful, it can at times be useful as a fill-in light.
Both cameras have an articulated rear screen that can be turned to be front-facing. This feature will be particularly appreciated by vloggers and photographers who are interested in taking selfies.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 R10 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 Canon R10 has 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 R10 and the E-PL3 write their files to SDXC cards. The R10 supports UHS-II cards (Ultra High Speed data transfer of up to 312 MB/s), while the E-PL3 cannot take advantage of Ultra High Speed SD cards.
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 Canon EOS R10 and Olympus PEN E-PL3 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. | Canon R10 | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | Y | |
| 2. | Olympus E-PL3 | Y | stereo / - | - | - | mini | 2.0 | - | - | - | |
| 3. | Canon M5 | Y | stereo / mono | Y | - | mini | 2.0 | Y | Y | Y | |
| 4. | Canon M6 Mark II | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | Y | |
| 5. | Canon M50 | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | Y | |
| 6. | Canon R50 | Y | stereo / mono | Y | - | micro | 3.2 | Y | - | Y | |
| 7. | Canon R50 V | Y | stereo / mono | Y | Y | micro | 3.2 | Y | - | Y | |
| 8. | Canon R100 | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | Y | |
| 9. | Canon SL2 | Y | stereo / mono | Y | - | mini | 2.0 | Y | Y | Y | |
| 10. | Canon SL3 | Y | stereo / mono | Y | - | mini | 2.0 | Y | - | Y | |
| 11. | Canon T7 | Y | mono / mono | - | - | mini | 2.0 | Y | Y | - | |
| 12. | Canon V1 | Y | stereo / mono | Y | Y | micro | 2.0 | Y | - | Y | |
| 13. | Olympus E-P3 | Y | stereo / - | - | - | mini | 2.0 | - | - | - | |
| 14. | Olympus E-PL1 | Y | stereo / - | - | - | mini | 2.0 | - | - | - | |
| 15. | Olympus E-PL2 | Y | stereo / - | - | - | mini | 2.0 | - | - | - | |
| 16. | Olympus E-PL5 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
| 17. | Olympus E-PM1 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - |
It is notable that the R10 has a microphone port, which is missing on the E-PL3. Such an external microphone input can help to substantially improve the quality of audio recordings when a good external microphone is used.
The R10 is a recent model that features in the current product line-up of Canon. In contrast, the E-PL3 has been discontinued (but can be found pre-owned on ebay). As a replacement in the same line of cameras, the E-PL3 was succeeded by the Olympus E-PL5. Further information on the features and operation of the R10 and E-PL3 can be found, respectively, in the Canon R10 Manual (free pdf) or the online Olympus E-PL3 Manual.
Review summary
So what is the bottom line? Is there a clear favorite between the Canon R10 and the Olympus E-PL3? Which camera is better? The listing below highlights the relative strengths of the two models.

Advantages of the Canon EOS R10:
- More detail: Offers more megapixels (24 vs 12.2MP) with a 43% higher linear resolution.
- Better image quality: Features a larger and more technologically advanced imaging 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 video: Provides higher definition movie capture (4k/60p vs 1080/60i).
- 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 detailed LCD: Has a higher resolution rear screen (1040k vs 460k dots).
- More flexible LCD: Has a swivel screen for odd-angle shots in portrait or landscape orientation.
- Fewer buttons to press: Is equipped with a touch-sensitive rear screen to facilitate handling.
- Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
- Faster burst: Shoots at higher frequency (15 vs 5.5 flaps/sec) to capture the decisive moment.
- Less disturbing: Has an electronic shutter option for completely silent shooting.
- Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
- Longer lasting: Can take more shots (450 versus 300) on a single battery charge.
- Easier travel charging: Can be conveniently charged via its USB port.
- Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
- Easier file upload: Has wifi built in for automatic backup or image transfer to the web.
- Easier wireless transfer: Supports Bluetooth for image sharing without cables.
- Faster buffer clearing: Supports Ultra High Speed (UHS-II) SDXC cards.
- More modern: Reflects 10 years and 10 months of technical progress since the E-PL3 launch.

Reasons to prefer the Olympus PEN E-PL3:
- More compact: Is smaller (110x64mm vs 123x88mm) and will fit more readily into a bag.
- Less heavy: Has a lower weight (by 116g or 27 percent) and is thus easier to take along.
- Sharper images: Has stabilization technology built-in to reduce the impact of hand-shake.
- More affordable: Was introduced into a lower priced category (39 percent cheaper at launch).
- More heavily discounted: Has been around for much longer (launched in June 2011).
If the count of individual advantages (bullet points above) is taken as a guide, the R10 is the clear winner of the match-up (23 : 5 points). However, the pertinence of the various camera strengths will differ across photographers, so that you might want to weigh individual camera traits according to their importance for your own imaging needs before making a camera decision. A professional wildlife photographer will view the differences between cameras in a way that diverges from the perspective of a family photog, and a person interested in architecture has distinct needs from a sports 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 Canon R10 and the Olympus E-PL3 place the cameras among the top in their class? Find out in the latest Best Mirrorless Interchangeable Lens Camera listing whether the two cameras rank among the cream of the crop.
In any case, while the comparison of the spec-sheets of cameras can offer a general idea of their imaging potential, it remains incomplete and does no justice, for example, to the way the R10 or the E-PL3 perform in practice. User reviews that are available, for instance, at amazon can sometimes shed light on these issues, but such feedback is all too often partial, inconsistent, and inaccurate.
Expert reviews
This is why hands-on reviews by experts are important. The adjacent summary-table relays the overall verdicts of several of the most popular camera 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. | Canon R10 | 4/5 | .. | 4.5/5 | 87/100 | 4/5 | 4.5/5 | May 2022 | US$ 979 | amazon.com | |
| 2. | Olympus E-PL3 | 3/5 | + + | .. | 72/100 | 4.5/5 | 4/5 | Jun 2011 | US$ 599 | ebay.com | |
| 3. | Canon M5 | 4/5 | + | 4/5 | 82/100 | 4/5 | 4/5 | Sep 2016 | US$ 979 | ebay.com | |
| 4. | Canon M6 Mark II | .. | + | 4.5/5 | 85/100 | 4/5 | 4/5 | Aug 2019 | US$ 849 | ebay.com | |
| 5. | Canon M50 | .. | + | 4/5 | 79/100 | .. | 3.5/5 | Feb 2018 | US$ 779 | ebay.com | |
| 6. | Canon R50 | 4/5 | + + | 4.5/5 | 84/100 | .. | 4.5/5 | Feb 2023 | US$ 679 | amazon.com | |
| 7. | Canon R50 V | .. | .. | .. | 84/100 | .. | .. | Mar 2025 | US$ 649 | amazon.com | |
| 8. | Canon R100 | 3/5 | o | 4.5/5 | 79/100 | .. | 3.5/5 | May 2023 | US$ 479 | amazon.com | |
| 9. | Canon SL2 | 4/5 | + + | 4/5 | 78/100 | 4.5/5 | 4.5/5 | Jun 2017 | US$ 549 | ebay.com | |
| 10. | Canon SL3 | 4/5 | o | 4.5/5 | 79/100 | 4/5 | 4/5 | Apr 2019 | US$ 599 | amazon.com | |
| 11. | Canon T7 | .. | o | 3.5/5 | .. | 3.5/5 | 3.5/5 | Feb 2018 | US$ 449 | amazon.com | |
| 12. | Canon V1 | .. | .. | .. | 84/100 | .. | .. | Feb 2025 | US$ 899 | amazon.com | |
| 13. | Olympus E-P3 | .. | 83/100 | .. | 74/100 | 4.5/5 | 4.5/5 | Jun 2011 | US$ 799 | ebay.com | |
| 14. | Olympus E-PL1 | .. | 86/100 | .. | 69/100 | 4/5 | 4.5/5 | Feb 2010 | US$ 599 | ebay.com | |
| 15. | Olympus E-PL2 | 3/5 | 83/100 | .. | 71/100 | 4.5/5 | 4.5/5 | Jan 2011 | US$ 599 | ebay.com | |
| 16. | Olympus E-PL5 | 3/5 | + + | .. | .. | 4.5/5 | 4.5/5 | Sep 2012 | US$ 599 | ebay.com | |
| 17. | Olympus E-PM1 | .. | 86/100 | .. | 71/100 | 4.5/5 | 4.5/5 | Jun 2011 | US$ 499 | ebay.com | |
| Note: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available. | |||||||||||
Care should be taken when interpreting the review scores above, 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. It should also be noted that some of the review sites have over time altered the way they render their verdicts.

Check R10 price at
amazon.com

Check E-PL3 offers at
ebay.com
Other camera comparisons
Did this review help to inform your camera decision process? In case you are interested in seeing how other cameras pair up, just make a corresponding selection in the search boxes below. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.
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Specifications: Canon R10 vs Olympus E-PL3
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 | Canon R10 | Olympus E-PL3 |
|---|---|---|
| Camera Type | Mirrorless system camera | Mirrorless system camera |
| Camera Lens | Canon RF mount lenses | Micro Four Thirds lenses |
| Launch Date | May 2022 | June 2011 |
| Launch Price | USD 979 | USD 599 |
| Sensor Specs | Canon R10 | Olympus E-PL3 |
| Sensor Technology | CMOS | CMOS |
| Sensor Format | APS-C Sensor | Four Thirds Sensor |
| Sensor Size | 22.2 x 14.8 mm | 17.3 x 13.0 mm |
| Sensor Area | 328.56 mm2 | 224.9 mm2 |
| Sensor Diagonal | 26.7 mm | 21.6 mm |
| Crop Factor | 1.6x | 2.0x |
| Sensor Resolution | 24 Megapixels | 12.2 Megapixels |
| Image Resolution | 6000 x 4000 pixels | 4032 x 3024 pixels |
| Pixel Pitch | 3.70 μm | 4.29 μm |
| Pixel Density | 7.30 MP/cm2 | 5.42 MP/cm2 |
| Moiré control | Anti-Alias filter | Anti-Alias filter |
| Movie Capability | 4k/60p Video | 1080/60i Video |
| ISO Setting | 100 - 32,000 ISO | 200 - 12,800 ISO |
| ISO Boost | 100 - 51,200 ISO | no Enhancement |
| Image Processor | DIGIC X | Truepic VI |
| DXO Sensor Quality (score) | .. | 52 |
| DXO Color Depth (bits) | .. | 20.9 |
| DXO Dynamic Range (EV) | .. | 10.3 |
| DXO Low Light (ISO) | .. | 499 |
| Screen Specs | Canon R10 | Olympus E-PL3 |
| Viewfinder Type | Electronic viewfinder | Viewfinder optional |
| Viewfinder Field of View | 100% | |
| Viewfinder Magnification | 0.58x | |
| Viewfinder Resolution | 2360k dots | |
| LCD Framing | Live View | Live View |
| Rear LCD Size | 3.0inch | 3.0inch |
| LCD Resolution | 1040k dots | 460k dots |
| LCD Attachment | Swivel screen | Tilting screen |
| Touch Input | Touchscreen | no Touchscreen |
| Shooting Specs | Canon R10 | Olympus E-PL3 |
| Focus System | On-Sensor Phase-detect | Contrast-detect AF |
| Manual Focusing Aid | Focus Peaking | no Peaking Feature |
| Continuous Shooting | 15 shutter flaps/s | 5.5 shutter flaps/s |
| Electronic Shutter | up to 1/16000s | no E-Shutter |
| Time-Lapse Photography | Intervalometer built-in | no Intervalometer |
| Image Stabilization | Lens stabilization only | 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-II | no |
| Connectivity Specs | Canon R10 | Olympus E-PL3 |
| External Flash | Hotshoe | Hotshoe |
| USB Connector | USB 2.0 | USB 2.0 |
| HDMI Port | micro HDMI | mini HDMI |
| Microphone Port | External MIC port | no MIC socket |
| Wifi Support | Wifi built-in | no Wifi |
| Bluetooth Support | Bluetooth built-in | no Bluetooth |
| Body Specs | Canon R10 | Olympus E-PL3 |
| Battery Type | Canon LP-E17 | Olympus BLS-5 |
| Battery Life (CIPA) | 450 shots per charge | 300 shots per charge |
| In-Camera Charging | USB charging | no USB charging |
| Body Dimensions |
123 x 88 x 83 mm (4.8 x 3.5 x 3.3 in) |
110 x 64 x 37 mm (4.3 x 2.5 x 1.5 in) |
| Camera Weight | 429 g (15.1 oz) | 313 g (11.0 oz) |

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