Olympus E-M1X vs Sony A7R V
54 Imaging
60 Features
93 Overall
73
60 Imaging
83 Features
96 Overall
88
Olympus E-M1X vs Sony A7R V Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Display
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 997g - 144 x 147 x 75mm
- Revealed January 2019
- Older Model is Olympus E-M1 II
(Full Review)
- 61MP - Full frame Sensor
- 3.20" Fully Articulated Screen
- ISO 100 - 32000 (Raise to 102800)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 7680 x 4320 video
- Sony E Mount
- 723g - 131 x 97 x 82mm
- Released October 2022
- Previous Model is Sony A7R IV
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Here, we will be matching up the Olympus E-M1X versus Sony A7R V, both Pro Mirrorless digital cameras by manufacturers Olympus and Sony. There is a big difference between the sensor resolutions of the E-M1X (20MP) and A7R V (61MP) and the E-M1X (Four Thirds) and A7R V (Full frame) have different sensor measurements.
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe E-M1X was manufactured 4 years earlier than the A7R V which is quite a big gap as far as tech is concerned. Both the cameras feature the same body design (SLR-style mirrorless).
Before going right into a detailed comparison, here is a short highlight of how the E-M1X scores versus the A7R V in regards to portability, imaging, features and an overall mark.
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Following is a preview of the gallery images for Olympus OM-D E-M1X and Sony Alpha A7R V. The entire galleries are available at Olympus E-M1X Gallery and Sony A7R V Gallery.
Reasons to pick Olympus E-M1X over the Sony A7R V
| E-M1X | A7R V |
|---|
Reasons to pick Sony A7R V over the Olympus E-M1X
| A7R V | E-M1X | |||
|---|---|---|---|---|
| Released | October 2022 | January 2019 | Newer by 45 months | |
| Screen size | 3.20" | 3" | Bigger screen (+0.2") | |
| Screen resolution | 2360k | 1037k | Clearer screen (+1323k dot) |
Common features in the Olympus E-M1X and Sony A7R V
| E-M1X | A7R V | |||
|---|---|---|---|---|
| Manual focus | Dial accurate focusing | |||
| Screen type | Fully Articulated | Fully articulated | Fully Articulated screen | |
| Selfie screen | Both are selfie friendly | |||
| Touch screen | Quickly navigate |
Olympus E-M1X vs Sony A7R V Physical Comparison
If you are aiming to travel with your camera frequently, you'll need to factor in its weight and proportions. The Olympus E-M1X has got physical measurements of 144mm x 147mm x 75mm (5.7" x 5.8" x 3.0") and a weight of 997 grams (2.20 lbs) and the Sony A7R V has measurements of 131mm x 97mm x 82mm (5.2" x 3.8" x 3.2") having a weight of 723 grams (1.59 lbs).
Contrast the Olympus E-M1X versus Sony A7R V in the latest Camera with Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will change dependant on the lens you use at that time. Following is a front view proportions comparison of the E-M1X vs the A7R V.

Taking into account size and weight, the portability rating of the E-M1X and A7R V is 54 and 60 respectively.
Olympus E-M1X vs Sony A7R V Sensor Comparison
Oftentimes, it is hard to picture the gap between sensor dimensions only by checking specifications. The pic here will offer you a far better sense of the sensor measurements in the E-M1X and A7R V.
Plainly, each of these cameras come with different megapixels and different sensor dimensions. The E-M1X featuring a tinier sensor is going to make shooting shallower depth of field more difficult and the Sony A7R V will give you greater detail due to its extra 41MP. Higher resolution will help you crop photographs a good deal more aggressively. The more aged E-M1X is going to be behind with regard to sensor tech.
Olympus E-M1X vs Sony A7R V Screen and ViewFinder
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Olympus E-M1X vs Sony A7R V Specifications
| Olympus OM-D E-M1X | Sony Alpha A7R V | |
|---|---|---|
| General Information | ||
| Manufacturer | Olympus | Sony |
| Model type | Olympus OM-D E-M1X | Sony Alpha A7R V |
| Type | Pro Mirrorless | Pro Mirrorless |
| Revealed | 2019-01-24 | 2022-10-26 |
| Physical type | SLR-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Processor Chip | Dual TruePic VIII | - |
| Sensor type | CMOS | BSI-CMOS |
| Sensor size | Four Thirds | Full frame |
| Sensor measurements | 17.4 x 13mm | 35.8 x 23.8mm |
| Sensor surface area | 226.2mm² | 852.0mm² |
| Sensor resolution | 20 megapixels | 61 megapixels |
| Anti alias filter | ||
| Aspect ratio | 4:3 | 1:1, 4:3, 3:2 and 16:9 |
| Maximum resolution | 5184 x 3888 | 9504 x 6336 |
| Maximum native ISO | 25600 | 32000 |
| Maximum boosted ISO | - | 102800 |
| Min native ISO | 200 | 100 |
| RAW photos | ||
| Min boosted ISO | 64 | 50 |
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Total focus points | 121 | 693 |
| Lens | ||
| Lens support | Micro Four Thirds | Sony E |
| Total lenses | 107 | 187 |
| Focal length multiplier | 2.1 | 1 |
| Screen | ||
| Display type | Fully Articulated | Fully articulated |
| Display size | 3" | 3.20" |
| Display resolution | 1,037 thousand dots | 2,360 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic |
| Viewfinder resolution | 2,360 thousand dots | 9,440 thousand dots |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | 0.74x | 0.9x |
| Features | ||
| Lowest shutter speed | 60s | 30s |
| Highest shutter speed | 1/8000s | 1/8000s |
| Highest quiet shutter speed | 1/32000s | - |
| Continuous shooting rate | 60.0 frames per second | 10.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 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 | Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync. |
| External flash | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Highest flash synchronize | - | 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 PCM | 7680x4320 ( 25p, 23.98) |
| Maximum video resolution | 4096x2160 | 7680x4320 |
| Video data format | MPEG-4, H.264 | MPEG-4, XAVC S, XAVC HS, XAVC S-I, H.264, H.265 |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | Yes (USB-PD allows charging by laptop or external power bank) | USB 3.2 Gen 2 (10 GBit/sec) |
| GPS | Built-in | None |
| Physical | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 997 grams (2.20 pounds) | 723 grams (1.59 pounds) |
| Physical dimensions | 144 x 147 x 75mm (5.7" x 5.8" x 3.0") | 131 x 97 x 82mm (5.2" x 3.8" x 3.2") |
| DXO scores | ||
| DXO All around rating | not tested | not tested |
| DXO Color Depth rating | not tested | not tested |
| DXO Dynamic range rating | not tested | not tested |
| DXO Low light rating | not tested | not tested |
| Other | ||
| Battery life | 870 photographs | 600 photographs |
| Style of battery | Built-in | Battery Pack |
| Battery ID | - | NP-FZ100 |
| Self timer | Yes (2 or 12 secs, custom) | Yes |
| Time lapse shooting | ||
| Type of storage | - | Dual SD/CFexpress Type A slots |
| Card slots | Dual | Dual |
| Price at launch | $2,999 | $3,900 |