Olympus E-M1 III vs Sony RX1R
67 Imaging
62 Features
96 Overall
75


79 Imaging
69 Features
58 Overall
64
Olympus E-M1 III vs Sony RX1R Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Display
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 580g - 134 x 91 x 69mm
- Released February 2020
- Earlier Model is Olympus E-M1 II
(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
- Released June 2013
- Updated by Sony RX1R II

Olympus E-M1 III vs Sony RX1R Overview
Following is a in-depth analysis of the Olympus E-M1 III versus Sony RX1R, one is a Pro Mirrorless and the other is a Large Sensor Compact by companies Olympus and Sony. The image resolution of the E-M1 III (20MP) and the RX1R (24MP) is fairly well matched but the E-M1 III (Four Thirds) and RX1R (Full frame) offer totally different sensor size.

The E-M1 III was announced 6 years after the RX1R which is quite a large gap as far as technology is concerned. Both of these cameras feature different body design with the Olympus E-M1 III being a SLR-style mirrorless camera and the Sony RX1R being a Large Sensor Compact camera.
Before delving right into a in-depth comparison, here is a short summation of how the E-M1 III scores against the RX1R in relation to portability, imaging, features and an overall score.

Olympus E-M1 III vs Sony RX1R Gallery
Following is a sample of the gallery pictures for Olympus OM-D E-M1 Mark III and Sony Cyber-shot DSC-RX1R. The whole galleries are provided at Olympus E-M1 III Gallery and Sony RX1R Gallery.
Reasons to pick Olympus E-M1 III over the Sony RX1R
E-M1 III | RX1R | |||
---|---|---|---|---|
Released | February 2020 | ![]() | June 2013 | More modern by 81 months |
Display type | Fully Articulated | ![]() | Fixed | Fully Articulating display |
Selfie screen | ![]() | Take selfies | ||
Touch display | ![]() | Easily navigate |
Reasons to pick Sony RX1R over the Olympus E-M1 III
RX1R | E-M1 III | |||
---|---|---|---|---|
Display resolution | 1229k | ![]() | 1037k | Sharper display (+192k dot) |
Common features in the Olympus E-M1 III and Sony RX1R
E-M1 III | RX1R | |||
---|---|---|---|---|
Manually focus | ![]() | Dial precise focus | ||
Display size | 3" | ![]() | 3" | Same display size |
Olympus E-M1 III vs Sony RX1R Physical Comparison
If you are planning to carry around your camera regularly, you need to factor in its weight and volume. The Olympus E-M1 III has got outside dimensions of 134mm x 91mm x 69mm (5.3" x 3.6" x 2.7") having a weight of 580 grams (1.28 lbs) whilst the Sony RX1R has sizing of 113mm x 65mm x 70mm (4.4" x 2.6" x 2.8") with a weight of 482 grams (1.06 lbs).
Contrast the Olympus E-M1 III versus Sony RX1R in the all new Camera and Lens Size Comparison Tool.
Do not forget, the weight of an Interchangeable Lens Camera will vary based on the lens you have at that time. Underneath is a front view overall size comparison of the E-M1 III and the RX1R.

Looking at dimensions and weight, the portability score of the E-M1 III and RX1R is 67 and 79 respectively.

Olympus E-M1 III vs Sony RX1R Sensor Comparison
Quite often, its difficult to envision the gap between sensor sizes just by looking at specifications. The image underneath might offer you a far better sense of the sensor sizes in the E-M1 III and RX1R.
Plainly, each of the cameras come with different resolutions and different sensor sizes. The E-M1 III using its tinier sensor will make achieving shallow depth of field harder and the Sony RX1R will give extra detail with its extra 4 Megapixels. Greater resolution will also allow you to crop images a good deal more aggressively. The more recent E-M1 III is going to have an edge with regard to sensor technology.

Olympus E-M1 III vs Sony RX1R Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus E-M1 III vs Sony RX1R Specifications
Olympus OM-D E-M1 Mark III | Sony Cyber-shot DSC-RX1R | |
---|---|---|
General Information | ||
Manufacturer | Olympus | Sony |
Model type | Olympus OM-D E-M1 Mark III | Sony Cyber-shot DSC-RX1R |
Class | Pro Mirrorless | Large Sensor Compact |
Released | 2020-02-11 | 2013-06-26 |
Physical type | SLR-style mirrorless | Large Sensor Compact |
Sensor Information | ||
Processor Chip | TruePic IX | - |
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 alias filter | ||
Aspect ratio | 4:3 | 3:2 and 16:9 |
Highest resolution | 5184 x 3888 | 6000 x 4000 |
Highest native ISO | 25600 | 25600 |
Min native ISO | 200 | 100 |
RAW format | ||
Min boosted ISO | 64 | - |
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
Continuous AF | ||
Single AF | ||
Tracking AF | ||
Selective AF | ||
Center weighted AF | ||
AF multi area | ||
AF live view | ||
Face detect AF | ||
Contract detect AF | ||
Phase detect AF | ||
Total focus points | 121 | 25 |
Cross type focus points | 121 | - |
Lens | ||
Lens mount type | Micro Four Thirds | fixed lens |
Lens zoom range | - | 35mm (1x) |
Max aperture | - | f/2.0 |
Total lenses | 107 | - |
Crop factor | 2.1 | 1 |
Screen | ||
Display type | Fully Articulated | Fixed Type |
Display size | 3" | 3" |
Display resolution | 1,037 thousand dots | 1,229 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Display tech | - | Xtra FineTFT LCD |
Viewfinder Information | ||
Viewfinder type | Electronic | Electronic and Optical (optional) |
Viewfinder resolution | 2,360 thousand dots | - |
Viewfinder coverage | 100% | - |
Viewfinder magnification | 0.74x | - |
Features | ||
Slowest shutter speed | 60s | 30s |
Maximum shutter speed | 1/8000s | 1/4000s |
Maximum quiet shutter speed | 1/32000s | - |
Continuous shooting rate | 60.0 frames per second | 5.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
Image stabilization | ||
Integrated flash | ||
Flash distance | no built-in flash | 6.00 m |
Flash options | Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual | Auto, On, Off, Slow Sync, Rear Sync, Wireless |
External flash | ||
AE bracketing | ||
White balance bracketing | ||
Maximum flash synchronize | 1/250s | 1/4000s |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p / 102 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 60p, MOV, H.264, Linear PCM1920 x 1080 @ 50p, MOV, H.264, Linear PCM1920 x 1080 @ 30p, MOV, H.264, Linear PCM1920 x 1080 @ 25p, MOV, H.264, Linear PCM1920 x 1080 @ 23.98p, 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) |
Highest video resolution | 4096x2160 | 1920x1080 |
Video data format | MPEG-4, H.264 | MPEG-4, AVCHD |
Microphone port | ||
Headphone port | ||
Connectivity | ||
Wireless | Built-In | Eye-Fi Connected |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 3.1 Gen 1 (5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 580 gr (1.28 lbs) | 482 gr (1.06 lbs) |
Physical dimensions | 134 x 91 x 69mm (5.3" x 3.6" x 2.7") | 113 x 65 x 70mm (4.4" x 2.6" x 2.8") |
DXO scores | ||
DXO All around rating | not tested | 91 |
DXO Color Depth rating | not tested | 25.0 |
DXO Dynamic range rating | not tested | 13.6 |
DXO Low light rating | not tested | 2537 |
Other | ||
Battery life | 420 shots | 270 shots |
Battery type | Battery Pack | Battery Pack |
Battery ID | BLH-1 | NP-BX1 |
Self timer | Yes (2 or 12 secs, custom) | Yes (2 or 10 sec) |
Time lapse recording | ||
Type of storage | Dual SD/SDHC/SDXC slots (UHS-II on first slot) | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
Card slots | 2 | One |
Pricing at launch | $1,800 | $2,798 |