Olympus E-M1X vs Sony RX1R II
54 Imaging
61 Features
93 Overall
73


78 Imaging
75 Features
65 Overall
71
Olympus E-M1X vs Sony RX1R II Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Screen
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 1/8000s Max Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 997g - 144 x 147 x 75mm
- Announced January 2019
- Previous Model is Olympus E-M1 II
(Full Review)
- 42MP - Full frame Sensor
- 3" Tilting Screen
- ISO 50 - 25600 (Bump to 102400)
- No Anti-Alias Filter
- 1920 x 1080 video
- 35mm (F2.0) lens
- 507g - 113 x 65 x 72mm
- Released October 2015
- Previous Model is Sony RX1R

Olympus E-M1X vs Sony RX1R II Overview
Lets look a bit more in depth at the Olympus E-M1X vs Sony RX1R II, former is a Pro Mirrorless while the latter is a Large Sensor Compact by rivals Olympus and Sony. There exists a substantial gap among the resolutions of the E-M1X (20MP) and RX1R II (42MP) and the E-M1X (Four Thirds) and RX1R II (Full frame) posses totally different sensor size.

The E-M1X was released 3 years after the RX1R II which is a fairly big difference as far as camera technology is concerned. Both cameras feature different body design with the Olympus E-M1X being a SLR-style mirrorless camera and the Sony RX1R II being a Large Sensor Compact camera.
Before diving into a step-by-step comparison, here is a concise view of how the E-M1X matches up against the RX1R II in regards to portability, imaging, features and an overall mark.

Olympus E-M1X vs Sony RX1R II Gallery
Here is a preview of the gallery images for Olympus OM-D E-M1X & Sony Cyber-shot DSC-RX1R II. The complete galleries are viewable at Olympus E-M1X Gallery & Sony RX1R II Gallery.
Reasons to pick Olympus E-M1X over the Sony RX1R II
E-M1X | RX1R II | |||
---|---|---|---|---|
Released | January 2019 | ![]() | October 2015 | Newer by 40 months |
Screen type | Fully Articulated | ![]() | Tilting | Fully Articulating screen |
Selfie screen | ![]() | Take selfies | ||
Touch screen | ![]() | Quickly navigate |
Reasons to pick Sony RX1R II over the Olympus E-M1X
RX1R II | E-M1X | |||
---|---|---|---|---|
Screen resolution | 1229k | ![]() | 1037k | Clearer screen (+192k dot) |
Common features in the Olympus E-M1X and Sony RX1R II
E-M1X | RX1R II | |||
---|---|---|---|---|
Manual focus | ![]() | More precise focusing | ||
Screen size | 3" | ![]() | 3" | Same screen size |
Olympus E-M1X vs Sony RX1R II Physical Comparison
For anyone who is intending to travel with your camera, you will want to take into account its weight and volume. The Olympus E-M1X features external measurements of 144mm x 147mm x 75mm (5.7" x 5.8" x 3.0") and a weight of 997 grams (2.20 lbs) whilst the Sony RX1R II has sizing of 113mm x 65mm x 72mm (4.4" x 2.6" x 2.8") with a weight of 507 grams (1.12 lbs).
See the Olympus E-M1X vs Sony RX1R II in our newest Camera & Lens Size Comparison Tool.
Take into account, the weight of an ILC will vary depending on the lens you are utilising at that time. Following is a front view dimensions comparison of the E-M1X vs the RX1R II.

Taking into consideration dimensions and weight, the portability score of the E-M1X and RX1R II is 54 and 78 respectively.

Olympus E-M1X vs Sony RX1R II Sensor Comparison
More often than not, it is very difficult to envision the gap in sensor dimensions purely by viewing technical specs. The picture underneath should provide you a more clear sense of the sensor sizing in the E-M1X and RX1R II.
As you have seen, both of these cameras feature different resolutions and different sensor dimensions. The E-M1X featuring a smaller sensor will make achieving shallower DOF more challenging and the Sony RX1R II will result in greater detail as a result of its extra 22 Megapixels. Higher resolution will allow you to crop shots way more aggressively. The more recent E-M1X is going to have a benefit in sensor technology.

Olympus E-M1X vs Sony RX1R II Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus E-M1X vs Sony RX1R II Specifications
Olympus OM-D E-M1X | Sony Cyber-shot DSC-RX1R II | |
---|---|---|
General Information | ||
Make | Olympus | Sony |
Model | Olympus OM-D E-M1X | Sony Cyber-shot DSC-RX1R II |
Category | Pro Mirrorless | Large Sensor Compact |
Announced | 2019-01-24 | 2015-10-13 |
Body design | SLR-style mirrorless | Large Sensor Compact |
Sensor Information | ||
Chip | Dual TruePic VIII | BIONZ X |
Sensor type | CMOS | BSI-CMOS |
Sensor size | Four Thirds | Full frame |
Sensor measurements | 17.4 x 13mm | 35.9 x 24mm |
Sensor surface area | 226.2mm² | 861.6mm² |
Sensor resolution | 20 megapixels | 42 megapixels |
Anti aliasing filter | ||
Aspect ratio | 4:3 | 1:1, 4:3, 3:2 and 16:9 |
Peak resolution | 5184 x 3888 | 7952 x 5304 |
Highest native ISO | 25600 | 25600 |
Highest enhanced ISO | - | 102400 |
Lowest native ISO | 200 | 50 |
RAW data | ||
Lowest enhanced ISO | 64 | - |
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Continuous autofocus | ||
Single autofocus | ||
Autofocus tracking | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Number of focus points | 121 | 25 |
Lens | ||
Lens mount | Micro Four Thirds | fixed lens |
Lens focal range | - | 35mm (1x) |
Largest aperture | - | f/2.0 |
Macro focus distance | - | 14cm |
Amount of lenses | 107 | - |
Crop factor | 2.1 | 1 |
Screen | ||
Range of screen | Fully Articulated | Tilting |
Screen sizing | 3 inches | 3 inches |
Resolution of screen | 1,037 thousand dot | 1,229 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Viewfinder Information | ||
Viewfinder type | Electronic | Electronic |
Viewfinder resolution | 2,360 thousand dot | 2,359 thousand dot |
Viewfinder coverage | 100% | 100% |
Viewfinder magnification | 0.74x | 0.74x |
Features | ||
Minimum shutter speed | 60s | 30s |
Fastest shutter speed | 1/8000s | 1/4000s |
Fastest silent shutter speed | 1/32000s | - |
Continuous shutter speed | 60.0fps | 5.0fps |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | Yes | Yes |
Change white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash range | no built-in flash | no built-in flash |
Flash modes | Redeye, Fill-in, Flash Off, Red-eye Slow sync (1st curtain), Slow sync.(1st curtain), Slow sync (2nd curtain), manual | Off, auto, fill flash, slow sync, rear sync, wireless |
Hot shoe | ||
AEB | ||
White balance bracketing | ||
Fastest flash sync | - | 1/4000s |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM | 1920 x 1080 (60p, 60i, 30p, 24p), 1280 x 720 (120p, 30p) |
Highest video resolution | 4096x2160 | 1920x1080 |
Video format | MPEG-4, H.264 | MPEG-4, AVCHD, XAVC S, H.264 |
Microphone jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | Built-In | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | Yes (USB-PD allows charging by laptop or external power bank) | USB 2.0 (480 Mbit/sec) |
GPS | Built-in | None |
Physical | ||
Environment seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 997 gr (2.20 pounds) | 507 gr (1.12 pounds) |
Physical dimensions | 144 x 147 x 75mm (5.7" x 5.8" x 3.0") | 113 x 65 x 72mm (4.4" x 2.6" x 2.8") |
DXO scores | ||
DXO Overall score | not tested | 97 |
DXO Color Depth score | not tested | 25.8 |
DXO Dynamic range score | not tested | 13.9 |
DXO Low light score | not tested | 3204 |
Other | ||
Battery life | 870 shots | 220 shots |
Form of battery | Built-in | Battery Pack |
Battery model | - | NP-BX1 |
Self timer | Yes (2 or 12 secs, custom) | Yes (2,5, 10 sec) |
Time lapse feature | ||
Storage media | - | SD/SDHC/SDXC, Memory Stick Pro Duo |
Storage slots | Dual | Single |
Pricing at release | $2,999 | $3,300 |