Olympus E-M5 II vs Sony RX10 IV
80 Imaging
53 Features
84 Overall
65


52 Imaging
53 Features
82 Overall
64
Olympus E-M5 II vs Sony RX10 IV Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Fully Articulated Screen
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 1/8000s Max Shutter
- 1920 x 1080 video
- Micro Four Thirds Mount
- 469g - 124 x 85 x 45mm
- Launched February 2015
- Replaced the Olympus E-M5
- Newer Model is Olympus E-M5 III
(Full Review)
- 20MP - 1" Sensor
- 3" Tilting Display
- ISO 125 - 12800 (Increase to 25600)
- Optical Image Stabilization
- 3840 x 2160 video
- 24-600mm (F2.4-4.0) lens
- 1095g - 133 x 94 x 145mm
- Revealed September 2017
- Earlier Model is Sony RX10 III

Olympus E-M5 II vs Sony RX10 IV Overview
Below is a comprehensive assessment of the Olympus E-M5 II and Sony RX10 IV, one being a Advanced Mirrorless and the other is a Large Sensor Superzoom by competitors Olympus and Sony. The image resolution of the E-M5 II (16MP) and the RX10 IV (20MP) is fairly well matched but the E-M5 II (Four Thirds) and RX10 IV (1") offer different sensor sizes.

The E-M5 II was unveiled 3 years prior to the RX10 IV and that is quite a serious gap as far as technology is concerned. Each of these cameras feature different body design with the Olympus E-M5 II being a SLR-style mirrorless camera and the Sony RX10 IV being a SLR-like (bridge) camera.
Before getting right into a step-by-step comparison, here is a concise summary of how the E-M5 II grades vs the RX10 IV when it comes to portability, imaging, features and an overall grade.

Olympus E-M5 II vs Sony RX10 IV Gallery
Below is a sample of the gallery pictures for Olympus OM-D E-M5 II and Sony Cyber-shot DSC-RX10 IV. The full galleries are viewable at Olympus E-M5 II Gallery and Sony RX10 IV Gallery.
Reasons to pick Olympus E-M5 II over the Sony RX10 IV
E-M5 II | RX10 IV | |||
---|---|---|---|---|
Display type | Fully Articulated | ![]() | Tilting | Fully Articulating display |
Selfie screen | ![]() | Take selfies |
Reasons to pick Sony RX10 IV over the Olympus E-M5 II
RX10 IV | E-M5 II | |||
---|---|---|---|---|
Revealed | September 2017 | ![]() | February 2015 | More recent by 31 months |
Display resolution | 1440k | ![]() | 1037k | Clearer display (+403k dot) |
Common features in the Olympus E-M5 II and Sony RX10 IV
E-M5 II | RX10 IV | |||
---|---|---|---|---|
Manual focus | ![]() | More exact focus | ||
Display size | 3" | ![]() | 3" | Same display dimensions |
Touch display | ![]() | Easily navigate |
Olympus E-M5 II vs Sony RX10 IV Physical Comparison
For anybody who is planning to lug around your camera, you'll need to take into account its weight and proportions. The Olympus E-M5 II enjoys outside dimensions of 124mm x 85mm x 45mm (4.9" x 3.3" x 1.8") along with a weight of 469 grams (1.03 lbs) while the Sony RX10 IV has measurements of 133mm x 94mm x 145mm (5.2" x 3.7" x 5.7") with a weight of 1095 grams (2.41 lbs).
Check out the Olympus E-M5 II and Sony RX10 IV in the all new Camera with Lens Size Comparison Tool.
Bear in mind, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have chosen at that moment. Here is a front view sizing comparison of the E-M5 II versus the RX10 IV.

Taking into account dimensions and weight, the portability rating of the E-M5 II and RX10 IV is 80 and 52 respectively.

Olympus E-M5 II vs Sony RX10 IV Sensor Comparison
More often than not, it is difficult to visualize the gap between sensor measurements merely by reading through specifications. The photograph here may provide you a far better sense of the sensor dimensions in the E-M5 II and RX10 IV.
To sum up, both cameras feature different megapixel count and different sensor measurements. The E-M5 II having a larger sensor is going to make getting bokeh simpler and the Sony RX10 IV will give extra detail having an extra 4 Megapixels. Greater resolution can also help you crop pics way more aggressively. The older E-M5 II is going to be behind with regard to sensor tech.

Olympus E-M5 II vs Sony RX10 IV Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus E-M5 II vs Sony RX10 IV Specifications
Olympus OM-D E-M5 II | Sony Cyber-shot DSC-RX10 IV | |
---|---|---|
General Information | ||
Make | Olympus | Sony |
Model type | Olympus OM-D E-M5 II | Sony Cyber-shot DSC-RX10 IV |
Category | Advanced Mirrorless | Large Sensor Superzoom |
Launched | 2015-02-06 | 2017-09-12 |
Body design | SLR-style mirrorless | SLR-like (bridge) |
Sensor Information | ||
Powered by | TruePic VII | Bionz X |
Sensor type | MOS | BSI-CMOS |
Sensor size | Four Thirds | 1" |
Sensor dimensions | 17.3 x 13mm | 13.2 x 8.8mm |
Sensor surface area | 224.9mm² | 116.2mm² |
Sensor resolution | 16MP | 20MP |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Maximum resolution | 4608 x 3456 | 5472 x 3648 |
Maximum native ISO | 25600 | 12800 |
Maximum boosted ISO | - | 25600 |
Min native ISO | 200 | 125 |
RAW files | ||
Min boosted ISO | 100 | 64 |
Autofocusing | ||
Manual focusing | ||
Touch to focus | ||
Continuous AF | ||
AF single | ||
Tracking AF | ||
AF selectice | ||
Center weighted AF | ||
AF multi area | ||
Live view AF | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Total focus points | 81 | 315 |
Lens | ||
Lens support | Micro Four Thirds | fixed lens |
Lens zoom range | - | 24-600mm (25.0x) |
Highest aperture | - | f/2.4-4.0 |
Macro focusing range | - | 3cm |
Number of lenses | 107 | - |
Crop factor | 2.1 | 2.7 |
Screen | ||
Range of screen | Fully Articulated | Tilting |
Screen sizing | 3" | 3" |
Resolution of screen | 1,037 thousand dot | 1,440 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Viewfinder Information | ||
Viewfinder type | Electronic | Electronic |
Viewfinder resolution | 2,360 thousand dot | 2,359 thousand dot |
Viewfinder coverage | 100% | 100% |
Viewfinder magnification | 0.74x | 0.7x |
Features | ||
Slowest shutter speed | 60s | 30s |
Maximum shutter speed | 1/8000s | 1/2000s |
Maximum silent shutter speed | 1/16000s | 1/32000s |
Continuous shooting speed | 10.0 frames per sec | 24.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | Yes | Yes |
Set WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | no built-in flash | 10.80 m (at Auto ISO) |
Flash options | Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual | Auto, fill-flash, slow sync, rear sync, off |
External flash | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Maximum flash sync | 1/250s | 1/2000s |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (60p, 50p, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p), 640 x 480 (30p) | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p) ,1440 x 1080 (30p), 640 x 480 (30p) |
Maximum video resolution | 1920x1080 | 3840x2160 |
Video file format | MPEG-4, H.264, Motion JPEG | MPEG-4, AVCHD, XAVC S |
Mic input | ||
Headphone input | ||
Connectivity | ||
Wireless | Built-In | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 469 gr (1.03 lbs) | 1095 gr (2.41 lbs) |
Physical dimensions | 124 x 85 x 45mm (4.9" x 3.3" x 1.8") | 133 x 94 x 145mm (5.2" x 3.7" x 5.7") |
DXO scores | ||
DXO All around rating | 73 | not tested |
DXO Color Depth rating | 23.0 | not tested |
DXO Dynamic range rating | 12.4 | not tested |
DXO Low light rating | 896 | not tested |
Other | ||
Battery life | 310 photos | 400 photos |
Battery format | Battery Pack | Battery Pack |
Battery ID | BLN-1 | NP-FW50 |
Self timer | Yes (2 or 10 secs, custom) | Yes (2 or 10 sec, continuous) |
Time lapse recording | ||
Storage media | SD/SDHC/SDXC | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
Storage slots | Single | Single |
Price at launch | $699 | $1,698 |