Olympus E-M10 IV vs Sony RX1R
81 Imaging
61 Features
83 Overall
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79 Imaging
69 Features
58 Overall
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Olympus E-M10 IV vs Sony RX1R Key Specs
(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
- Introduced August 2020
- Superseded the Olympus E-M10 III
(Full Review)
- 24MP - Full frame Sensor
- 3" Fixed Display
- ISO 100 - 25600
- No Anti-Alias Filter
- 1920 x 1080 video
- 35mm (F2.0) lens
- 482g - 113 x 65 x 70mm
- Introduced June 2013
- Successor is Sony RX1R II
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Here is a complete review of the Olympus E-M10 IV and Sony RX1R, former being a Entry-Level Mirrorless while the other is a Large Sensor Compact by brands Olympus and Sony. The sensor resolution of the E-M10 IV (20MP) and the RX1R (24MP) is very similar but the E-M10 IV (Four Thirds) and RX1R (Full frame) offer different sensor sizes.
Photobucket discusses licensing 13 billion images with AI firmsThe E-M10 IV was released 7 years later than the RX1R and that is quite a serious difference as far as technology is concerned. Both of these cameras feature different body design with the Olympus E-M10 IV being a SLR-style mirrorless camera and the Sony RX1R being a Large Sensor Compact camera.
Before diving right into a in depth comparison, here is a concise view of how the E-M10 IV matches up vs the RX1R in regards to portability, imaging, features and an overall rating.
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Following is a sample of the gallery pics for Olympus OM-D E-M10 IV & Sony Cyber-shot DSC-RX1R. The complete galleries are available at Olympus E-M10 IV Gallery & Sony RX1R Gallery.
Reasons to pick Olympus E-M10 IV over the Sony RX1R
| E-M10 IV | RX1R | |||
|---|---|---|---|---|
| Introduced | August 2020 | June 2013 | Fresher by 87 months | |
| Display type | Tilting | Fixed | Tilting display | |
| Selfie screen | Take selfies | |||
| Touch display | Easily navigate |
Reasons to pick Sony RX1R over the Olympus E-M10 IV
| RX1R | E-M10 IV | |||
|---|---|---|---|---|
| Display resolution | 1229k | 1040k | Crisper display (+189k dot) |
Common features in the Olympus E-M10 IV and Sony RX1R
| E-M10 IV | RX1R | |||
|---|---|---|---|---|
| Manual focus | Dial exact focusing | |||
| Display size | 3" | 3" | Same display dimensions |
Olympus E-M10 IV vs Sony RX1R Physical Comparison
For those who are planning to carry your camera regularly, you will have to consider its weight and dimensions. The Olympus E-M10 IV comes with physical measurements of 122mm x 84mm x 49mm (4.8" x 3.3" x 1.9") having a weight of 383 grams (0.84 lbs) whilst the Sony RX1R has dimensions of 113mm x 65mm x 70mm (4.4" x 2.6" x 2.8") having a weight of 482 grams (1.06 lbs).
Analyze the Olympus E-M10 IV and Sony RX1R in our completely new Camera & Lens Size Comparison Tool.
Always remember, the weight of an ILC will change based on the lens you are employing during that time. Below is a front view overall size comparison of the E-M10 IV compared to the RX1R.

Considering dimensions and weight, the portability rating of the E-M10 IV and RX1R is 81 and 79 respectively.
Olympus E-M10 IV vs Sony RX1R Sensor Comparison
Typically, it can be tough to picture the difference between sensor sizing just by reading technical specs. The visual here may offer you a better sense of the sensor sizing in the E-M10 IV and RX1R.
As you have seen, both of those cameras come with different megapixel count and different sensor sizing. The E-M10 IV featuring a tinier sensor is going to make achieving shallow DOF more difficult and the Sony RX1R will offer you greater detail as a result of its extra 4MP. Greater resolution can also enable you to crop pics a good deal more aggressively. The newer E-M10 IV should have an edge when it comes to sensor innovation.
Olympus E-M10 IV vs Sony RX1R Screen and ViewFinder
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Olympus E-M10 IV vs Sony RX1R Specifications
| Olympus OM-D E-M10 IV | Sony Cyber-shot DSC-RX1R | |
|---|---|---|
| General Information | ||
| Company | Olympus | Sony |
| Model | Olympus OM-D E-M10 IV | Sony Cyber-shot DSC-RX1R |
| Category | Entry-Level Mirrorless | Large Sensor Compact |
| Introduced | 2020-08-04 | 2013-06-26 |
| Physical type | SLR-style mirrorless | Large Sensor Compact |
| Sensor Information | ||
| Chip | TruePic VIII | - |
| Sensor type | CMOS | CMOS |
| Sensor size | Four Thirds | Full frame |
| Sensor measurements | 17.4 x 13mm | 35.8 x 23.9mm |
| Sensor area | 226.2mm² | 855.6mm² |
| Sensor resolution | 20MP | 24MP |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Maximum resolution | 5184 x 3888 | 6000 x 4000 |
| Maximum native ISO | 25600 | 25600 |
| Minimum native ISO | 200 | 100 |
| RAW images | ||
| Minimum boosted ISO | 100 | - |
| Autofocusing | ||
| Manual focus | ||
| Touch to focus | ||
| Continuous AF | ||
| AF single | ||
| Tracking AF | ||
| Selective AF | ||
| AF center weighted | ||
| AF multi area | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Number of focus points | 121 | 25 |
| Lens | ||
| Lens mount | Micro Four Thirds | fixed lens |
| Lens focal range | - | 35mm (1x) |
| Maximum aperture | - | f/2.0 |
| Amount of lenses | 107 | - |
| Crop factor | 2.1 | 1 |
| Screen | ||
| Display type | Tilting | Fixed Type |
| Display diagonal | 3 inches | 3 inches |
| Resolution of display | 1,040k dots | 1,229k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Display tech | - | Xtra FineTFT LCD |
| Viewfinder Information | ||
| Viewfinder type | Electronic | Electronic and Optical (optional) |
| Viewfinder resolution | 2,360k dots | - |
| Viewfinder coverage | 100 percent | - |
| Viewfinder magnification | 0.62x | - |
| Features | ||
| Slowest shutter speed | 60 seconds | 30 seconds |
| Maximum shutter speed | 1/4000 seconds | 1/4000 seconds |
| Maximum quiet shutter speed | 1/16000 seconds | - |
| Continuous shooting rate | 8.7 frames/s | 5.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Change WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 7.20 m (at ISO 200) | 6.00 m |
| Flash modes | Redeye, fill-in, off, redeye slow-sync (1st-curtain), slow sync (1st-curtain), slow sync (2nd-curtain), manual | Auto, On, Off, Slow Sync, Rear Sync, Wireless |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Maximum flash synchronize | 1/250 seconds | 1/4000 seconds |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| 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 | 1920 x 1080 (60, 50, 25, 24 fps), 1440 x 1080 (30, 25 fps), 1280 x 720 (30 fps), 640 x 480 (30, 25 fps) |
| Maximum video resolution | 3840x2160 | 1920x1080 |
| Video format | MPEG-4, H.264 | MPEG-4, AVCHD |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Built-In | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 383 gr (0.84 lb) | 482 gr (1.06 lb) |
| Physical dimensions | 122 x 84 x 49mm (4.8" x 3.3" x 1.9") | 113 x 65 x 70mm (4.4" x 2.6" x 2.8") |
| DXO scores | ||
| DXO All around score | not tested | 91 |
| DXO Color Depth score | not tested | 25.0 |
| DXO Dynamic range score | not tested | 13.6 |
| DXO Low light score | not tested | 2537 |
| Other | ||
| Battery life | 360 images | 270 images |
| Style of battery | Battery Pack | Battery Pack |
| Battery model | BLS-50 | NP-BX1 |
| Self timer | Yes (2 or 12 sec, custom) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Type of storage | SD/SDHC/SDXC (UHS-II supported) | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
| Card slots | Single | Single |
| Pricing at launch | $699 | $2,798 |