Olympus E-M1 III vs Sony A7R III
67 Imaging
62 Features
96 Overall
75
63 Imaging
78 Features
93 Overall
84
Olympus E-M1 III vs Sony A7R III 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 Max Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 580g - 134 x 91 x 69mm
- Released February 2020
- Older Model is Olympus E-M1 II
(Full Review)
- 42MP - Full frame Sensor
- 3" Tilting Screen
- ISO 100 - 32000 (Increase to 102400)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 3840 x 2160 video
- Sony E Mount
- 657g - 127 x 96 x 74mm
- Announced October 2017
- Older Model is Sony A7R II
- Updated by Sony A7R IV
Olympus E-M1 III vs Sony A7R III Overview
Here is a extended comparison of the Olympus E-M1 III and Sony A7R III, both Pro Mirrorless cameras by competitors Olympus and Sony. There is a crucial difference among the sensor resolutions of the E-M1 III (20MP) and A7R III (42MP) and the E-M1 III (Four Thirds) and A7R III (Full frame) offer totally different sensor sizes.
Photobucket discusses licensing 13 billion images with AI firmsThe E-M1 III was unveiled 2 years later than the A7R III and that is a fairly serious gap as far as camera tech is concerned. Each of these cameras have the same body design (SLR-style mirrorless).
Before diving straight to a detailed comparison, here is a simple highlight of how the E-M1 III matches up vs the A7R III in terms of portability, imaging, features and an overall rating.
Olympus E-M1 III vs Sony A7R III Gallery
The following is a preview of the gallery photos for Olympus OM-D E-M1 Mark III and Sony Alpha A7R III. The full galleries are provided at Olympus E-M1 III Gallery and Sony A7R III Gallery.
Reasons to pick Olympus E-M1 III over the Sony A7R III
E-M1 III | A7R III | |||
---|---|---|---|---|
Announced | February 2020 | October 2017 | Fresher by 28 months | |
Screen type | Fully Articulated | Tilting | Fully Articulating screen | |
Selfie screen | Take selfies |
Reasons to pick Sony A7R III over the Olympus E-M1 III
A7R III | E-M1 III | |||
---|---|---|---|---|
Screen resolution | 1440k | 1037k | Crisper screen (+403k dot) |
Common features in the Olympus E-M1 III and Sony A7R III
E-M1 III | A7R III | |||
---|---|---|---|---|
Manually focus | More precise focus | |||
Screen dimensions | 3" | 3" | Equal screen dimensions | |
Touch screen | Quickly navigate |
Olympus E-M1 III vs Sony A7R III Physical Comparison
If you're looking to carry your camera regularly, you will have to take into account its weight and measurements. The Olympus E-M1 III features outer dimensions of 134mm x 91mm x 69mm (5.3" x 3.6" x 2.7") along with a weight of 580 grams (1.28 lbs) whilst the Sony A7R III has proportions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") along with a weight of 657 grams (1.45 lbs).
Contrast the Olympus E-M1 III and Sony A7R III in the all new Camera with Lens Size Comparison Tool.Remember that, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are utilising during that time. Below is a front view sizing comparison of the E-M1 III compared to the A7R III.
Factoring in size and weight, the portability rating of the E-M1 III and A7R III is 67 and 63 respectively.
Olympus E-M1 III vs Sony A7R III Sensor Comparison
Usually, it's tough to envision the contrast in sensor sizing merely by looking through technical specs. The photograph underneath will provide you a far better sense of the sensor sizes in the E-M1 III and A7R III.
As you can tell, both of the cameras have different megapixel count and different sensor sizing. The E-M1 III having a smaller sensor will make achieving bokeh trickier and the Sony A7R III will render greater detail having an extra 22MP. Higher resolution can also enable you to crop pictures a bit more aggressively. The newer E-M1 III will have a benefit with regard to sensor innovation.
Olympus E-M1 III vs Sony A7R III Screen and ViewFinder
Photography Type Scores
Portrait Comparison
Street Comparison
Sports Comparison
Travel Comparison
Landscape Comparison
Vlogging Comparison
Olympus E-M1 III vs Sony A7R III Specifications
Olympus OM-D E-M1 Mark III | Sony Alpha A7R III | |
---|---|---|
General Information | ||
Company | Olympus | Sony |
Model type | Olympus OM-D E-M1 Mark III | Sony Alpha A7R III |
Class | Pro Mirrorless | Pro Mirrorless |
Released | 2020-02-11 | 2017-10-25 |
Body design | SLR-style mirrorless | SLR-style mirrorless |
Sensor Information | ||
Processor | TruePic IX | Bionz X |
Sensor type | CMOS | BSI-CMOS |
Sensor size | Four Thirds | Full frame |
Sensor dimensions | 17.4 x 13mm | 35.9 x 24mm |
Sensor surface area | 226.2mm² | 861.6mm² |
Sensor resolution | 20 megapixels | 42 megapixels |
Anti alias filter | ||
Aspect ratio | 4:3 | 3:2 and 16:9 |
Full resolution | 5184 x 3888 | 7952 x 5304 |
Max native ISO | 25600 | 32000 |
Max boosted ISO | - | 102400 |
Lowest native ISO | 200 | 100 |
RAW support | ||
Lowest boosted ISO | 64 | 50 |
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Single autofocus | ||
Tracking autofocus | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Total focus points | 121 | 425 |
Cross type focus points | 121 | - |
Lens | ||
Lens support | Micro Four Thirds | Sony E |
Available lenses | 107 | 121 |
Focal length multiplier | 2.1 | 1 |
Screen | ||
Range of display | Fully Articulated | Tilting |
Display sizing | 3 inch | 3 inch |
Display resolution | 1,037k dot | 1,440k dot |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Viewfinder Information | ||
Viewfinder | Electronic | Electronic |
Viewfinder resolution | 2,360k dot | 3,686k dot |
Viewfinder coverage | 100 percent | 100 percent |
Viewfinder magnification | 0.74x | 0.78x |
Features | ||
Slowest shutter speed | 60s | 30s |
Maximum shutter speed | 1/8000s | 1/8000s |
Maximum quiet shutter speed | 1/32000s | - |
Continuous shooting speed | 60.0 frames/s | 10.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Set white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | no built-in flash | no built-in flash |
Flash settings | 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, Red-eye reduction, Wireless, Hi-speed sync |
Hot shoe | ||
AEB | ||
White balance bracketing | ||
Maximum flash sync | 1/250s | - |
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 | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) |
Max video resolution | 4096x2160 | 3840x2160 |
Video file format | MPEG-4, H.264 | MPEG-4, AVCHD, XAVC S |
Mic input | ||
Headphone input | ||
Connectivity | ||
Wireless | Built-In | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 3.1 Gen 1 (5 GBit/sec) | USB 3.1 Gen 1(5 GBit/sec) |
GPS | None | None |
Physical | ||
Environmental seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 580 gr (1.28 lb) | 657 gr (1.45 lb) |
Physical dimensions | 134 x 91 x 69mm (5.3" x 3.6" x 2.7") | 127 x 96 x 74mm (5.0" x 3.8" x 2.9") |
DXO scores | ||
DXO All around rating | not tested | 100 |
DXO Color Depth rating | not tested | 26.0 |
DXO Dynamic range rating | not tested | 14.7 |
DXO Low light rating | not tested | 3523 |
Other | ||
Battery life | 420 shots | 650 shots |
Type of battery | Battery Pack | Battery Pack |
Battery ID | BLH-1 | NP-FZ100 |
Self timer | Yes (2 or 12 secs, custom) | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
Time lapse shooting | ||
Type of storage | Dual SD/SDHC/SDXC slots (UHS-II on first slot) | Two SD/SDHC/SDXC slots (UHS-II support on one) |
Storage slots | Two | Two |
Pricing at launch | $1,800 | $2,800 |