Olympus E-520 vs Olympus E-M10 IV
68 Imaging
44 Features
45 Overall
44
81 Imaging
61 Features
83 Overall
69
Olympus E-520 vs Olympus E-M10 IV Key Specs
(Full Review)
- 10MP - Four Thirds Sensor
- 2.7" Fixed Display
- ISO 100 - 1600
- Sensor based Image Stabilization
- No Video
- Micro Four Thirds Mount
- 552g - 136 x 92 x 68mm
- Revealed August 2008
- Succeeded the Olympus E-510
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Tilting Display
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 3840 x 2160 video
- Micro Four Thirds Mount
- 383g - 122 x 84 x 49mm
- Announced August 2020
- Succeeded the Olympus E-M10 III
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Its time to look more closely at the Olympus E-520 versus Olympus E-M10 IV, former is a Entry-Level DSLR while the other is a Entry-Level Mirrorless and both of them are created by Olympus. There is a noticeable difference between the sensor resolutions of the E-520 (10MP) and E-M10 IV (20MP) but both cameras have the identical sensor dimensions (Four Thirds).
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe E-520 was released 13 years prior to the E-M10 IV which is quite a sizable difference as far as tech is concerned. Each of these cameras feature different body design with the Olympus E-520 being a Compact SLR camera and the Olympus E-M10 IV being a SLR-style mirrorless camera.
Before getting into a thorough comparison, here is a concise synopsis of how the E-520 matches up vs the E-M10 IV in regards to portability, imaging, features and an overall score.
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Below is a sample of the gallery pics for Olympus E-520 & Olympus OM-D E-M10 IV. The complete galleries are viewable at Olympus E-520 Gallery & Olympus E-M10 IV Gallery.
Reasons to pick Olympus E-520 over the Olympus E-M10 IV
| E-520 | E-M10 IV |
|---|
Reasons to pick Olympus E-M10 IV over the Olympus E-520
| E-M10 IV | E-520 | |||
|---|---|---|---|---|
| Announced | August 2020 | August 2008 | More modern by 145 months | |
| Display type | Tilting | Fixed | Tilting display | |
| Display size | 3" | 2.7" | Larger display (+0.3") | |
| Display resolution | 1040k | 230k | Crisper display (+810k dot) | |
| Selfie screen | Take selfies | |||
| Touch friendly display | Easily navigate |
Common features in the Olympus E-520 and Olympus E-M10 IV
| E-520 | E-M10 IV | |||
|---|---|---|---|---|
| Manually focus | Very precise focusing |
Olympus E-520 vs Olympus E-M10 IV Physical Comparison
For those who are intending to carry around your camera, you will have to factor in its weight and proportions. The Olympus E-520 comes with outside measurements of 136mm x 92mm x 68mm (5.4" x 3.6" x 2.7") and a weight of 552 grams (1.22 lbs) while the Olympus E-M10 IV has measurements of 122mm x 84mm x 49mm (4.8" x 3.3" x 1.9") and a weight of 383 grams (0.84 lbs).
Check out the Olympus E-520 versus Olympus E-M10 IV in our newest Camera & Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will differ dependant on the lens you are utilizing at that time. The following is a front view size comparison of the E-520 and the E-M10 IV.

Using size and weight, the portability grade of the E-520 and E-M10 IV is 68 and 81 respectively.
Olympus E-520 vs Olympus E-M10 IV Sensor Comparison
In many cases, it is very difficult to visualise the gap between sensor sizes just by reading a spec sheet. The pic below might provide you a better sense of the sensor measurements in the E-520 and E-M10 IV.
Clearly, both the cameras come with the identical sensor size but not the same resolution. You can expect to see the Olympus E-M10 IV to offer greater detail as a result of its extra 10MP. Greater resolution can also enable you to crop images a good deal more aggressively. The more aged E-520 is going to be behind in sensor innovation.
Olympus E-520 vs Olympus E-M10 IV Screen and ViewFinder
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Olympus E-520 vs Olympus E-M10 IV Specifications
| Olympus E-520 | Olympus OM-D E-M10 IV | |
|---|---|---|
| General Information | ||
| Company | Olympus | Olympus |
| Model | Olympus E-520 | Olympus OM-D E-M10 IV |
| Class | Entry-Level DSLR | Entry-Level Mirrorless |
| Revealed | 2008-08-20 | 2020-08-04 |
| Body design | Compact SLR | SLR-style mirrorless |
| Sensor Information | ||
| Processor Chip | - | TruePic VIII |
| Sensor type | CMOS | CMOS |
| Sensor size | Four Thirds | Four Thirds |
| Sensor measurements | 17.3 x 13mm | 17.4 x 13mm |
| Sensor area | 224.9mm² | 226.2mm² |
| Sensor resolution | 10 megapixels | 20 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 | 1:1, 4:3, 3:2 and 16:9 |
| Highest Possible resolution | 3648 x 2736 | 5184 x 3888 |
| Maximum native ISO | 1600 | 25600 |
| Lowest native ISO | 100 | 200 |
| RAW images | ||
| Lowest enhanced ISO | - | 100 |
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| Continuous AF | ||
| Single AF | ||
| AF tracking | ||
| Selective AF | ||
| AF center weighted | ||
| AF multi area | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Number of focus points | 3 | 121 |
| Lens | ||
| Lens mount | Micro Four Thirds | Micro Four Thirds |
| Total lenses | 45 | 107 |
| Focal length multiplier | 2.1 | 2.1 |
| Screen | ||
| Display type | Fixed Type | Tilting |
| Display size | 2.7 inch | 3 inch |
| Resolution of display | 230k dot | 1,040k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Viewfinder Information | ||
| Viewfinder | Optical (pentamirror) | Electronic |
| Viewfinder resolution | - | 2,360k dot |
| Viewfinder coverage | 95 percent | 100 percent |
| Viewfinder magnification | 0.46x | 0.62x |
| Features | ||
| Minimum shutter speed | 60 seconds | 60 seconds |
| Fastest shutter speed | 1/4000 seconds | 1/4000 seconds |
| Fastest quiet shutter speed | - | 1/16000 seconds |
| Continuous shutter speed | 4.0 frames per sec | 8.7 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Set WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 12.00 m (at ISO 100) | 7.20 m (at ISO 200) |
| Flash options | Auto, Auto FP, Manual, Red-Eye | Redeye, fill-in, off, redeye slow-sync (1st-curtain), slow sync (1st-curtain), slow sync (2nd-curtain), manual |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Fastest flash sync | 1/180 seconds | 1/250 seconds |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | - | 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 24p / 102 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 60p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 50p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 30p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 25p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 24p / 52 Mbps, MOV, H.264, Linear PCM |
| Maximum video resolution | None | 3840x2160 |
| Video file format | - | MPEG-4, H.264 |
| Microphone input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | None | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 552 gr (1.22 pounds) | 383 gr (0.84 pounds) |
| Physical dimensions | 136 x 92 x 68mm (5.4" x 3.6" x 2.7") | 122 x 84 x 49mm (4.8" x 3.3" x 1.9") |
| DXO scores | ||
| DXO Overall score | 55 | not tested |
| DXO Color Depth score | 21.4 | not tested |
| DXO Dynamic range score | 10.4 | not tested |
| DXO Low light score | 548 | not tested |
| Other | ||
| Battery life | 650 photos | 360 photos |
| Battery format | Battery Pack | Battery Pack |
| Battery model | - | BLS-50 |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 12 sec, custom) |
| Time lapse feature | ||
| Storage media | Compact Flash (Type I or II), xD Picture Card | SD/SDHC/SDXC (UHS-II supported) |
| Storage slots | Single | Single |
| Retail price | $400 | $699 |