Olympus PEN-F vs Sony A7c
84 Imaging
58 Features
79 Overall
66
78 Imaging
75 Features
88 Overall
80
Olympus PEN-F vs Sony A7c 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
- 1920 x 1080 video
- Micro Four Thirds Mount
- 427g - 125 x 72 x 37mm
- Introduced January 2016
(Full Review)
- 24MP - Full frame Sensor
- 3" Fully Articulated Screen
- ISO 100 - 51200 (Push to 204800)
- Sensor based 5-axis Image Stabilization
- 3840 x 2160 video
- Sony E Mount
- 509g - 124 x 71 x 60mm
- Revealed September 2020
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Lets look more in depth at the Olympus PEN-F versus Sony A7c, both Advanced Mirrorless cameras by companies Olympus and Sony. The resolution of the PEN-F (20MP) and the A7c (24MP) is relatively comparable but the PEN-F (Four Thirds) and A7c (Full frame) boast totally different sensor dimensions.
Samsung Releases Faster Versions of EVO MicroSD CardsThe PEN-F was manufactured 5 years earlier than the A7c which is a fairly sizable difference as far as camera technology is concerned. The two cameras have the same body design (Rangefinder-style mirrorless).
Before we go straight to a thorough comparison, here is a quick overview of how the PEN-F matches up versus the A7c in relation to portability, imaging, features and an overall mark.
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Below is a preview of the gallery photos for Olympus PEN-F & Sony Alpha A7c. The entire galleries are viewable at Olympus PEN-F Gallery & Sony A7c Gallery.
Reasons to pick Olympus PEN-F over the Sony A7c
| PEN-F | A7c | |||
|---|---|---|---|---|
| Screen resolution | 1037k | 922k | Crisper screen (+115k dot) |
Reasons to pick Sony A7c over the Olympus PEN-F
| A7c | PEN-F | |||
|---|---|---|---|---|
| Revealed | September 2020 | January 2016 | Newer by 56 months |
Common features in the Olympus PEN-F and Sony A7c
| PEN-F | A7c | |||
|---|---|---|---|---|
| Manually focus | Dial exact focusing | |||
| Screen type | Fully Articulated | Fully articulated | Fully Articulated screen | |
| Screen dimensions | 3" | 3" | Equal screen sizing | |
| Selfie screen | Both good for selfies | |||
| Touch screen | Quickly navigate |
Olympus PEN-F vs Sony A7c Physical Comparison
For anybody who is looking to travel with your camera, you need to think about its weight and measurements. The Olympus PEN-F comes with exterior dimensions of 125mm x 72mm x 37mm (4.9" x 2.8" x 1.5") accompanied by a weight of 427 grams (0.94 lbs) and the Sony A7c has proportions of 124mm x 71mm x 60mm (4.9" x 2.8" x 2.4") along with a weight of 509 grams (1.12 lbs).
Analyze the Olympus PEN-F versus Sony A7c in our brand new Camera & Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will change dependant on the lens you are using at that time. Below is a front view proportions comparison of the PEN-F compared to the A7c.

Looking at dimensions and weight, the portability rating of the PEN-F and A7c is 84 and 78 respectively.
Olympus PEN-F vs Sony A7c Sensor Comparison
Typically, it is hard to visualise the difference in sensor dimensions merely by going through technical specs. The pic underneath will offer you a greater sense of the sensor dimensions in the PEN-F and A7c.
As you have seen, both of the cameras have different megapixels and different sensor dimensions. The PEN-F due to its smaller sensor will make achieving shallower DOF trickier and the Sony A7c will provide greater detail due to its extra 4 Megapixels. Higher resolution will help you crop photographs a bit more aggressively. The more aged PEN-F will be behind in sensor tech.
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Olympus PEN-F vs Sony A7c Specifications
| Olympus PEN-F | Sony Alpha A7c | |
|---|---|---|
| General Information | ||
| Brand Name | Olympus | Sony |
| Model | Olympus PEN-F | Sony Alpha A7c |
| Class | Advanced Mirrorless | Advanced Mirrorless |
| Introduced | 2016-01-27 | 2020-09-14 |
| Physical type | Rangefinder-style mirrorless | Rangefinder-style mirrorless |
| Sensor Information | ||
| Chip | TruePic VII | - |
| Sensor type | CMOS | BSI-CMOS |
| Sensor size | Four Thirds | Full frame |
| Sensor dimensions | 17.3 x 13mm | 35.8 x 23.8mm |
| Sensor area | 224.9mm² | 852.0mm² |
| Sensor resolution | 20MP | 24MP |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Maximum resolution | 5184 x 3888 | 6000 x 4000 |
| Maximum native ISO | 25600 | 51200 |
| Maximum boosted ISO | - | 204800 |
| Lowest native ISO | 200 | 100 |
| RAW support | ||
| Lowest boosted ISO | 80 | 50 |
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| Continuous AF | ||
| AF single | ||
| AF tracking | ||
| Selective AF | ||
| AF center weighted | ||
| AF multi area | ||
| AF live view | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Number of focus points | 81 | 693 |
| Lens | ||
| Lens mounting type | Micro Four Thirds | Sony E |
| Amount of lenses | 107 | 122 |
| Focal length multiplier | 2.1 | 1 |
| Screen | ||
| Type of display | Fully Articulated | Fully articulated |
| Display size | 3" | 3" |
| Resolution of display | 1,037 thousand dots | 922 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic |
| Viewfinder resolution | 2,360 thousand dots | 2,360 thousand dots |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | 0.62x | 0.59x |
| Features | ||
| Lowest shutter speed | 60 secs | 30 secs |
| Highest shutter speed | 1/8000 secs | 1/4000 secs |
| Highest quiet shutter speed | 1/16000 secs | 1/8000 secs |
| Continuous shooting rate | 10.0fps | 10.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Set WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | no built-in flash | no built-in flash |
| Flash settings | Flash Auto, Redeye, Fill-in, Flash Off, Red-eye Slow sync (1st curtain), Slow sync (1st curtain), Slow sync (2nd curtain) | no built-in flash |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (60p, 50p, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) | 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM |
| Maximum video resolution | 1920x1080 | 3840x2160 |
| Video file format | MPEG-4, H.264, Motion JPEG | MPEG-4, XAVC S, H.264 |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 3.2 Gen 1 (5 GBit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 427 grams (0.94 lbs) | 509 grams (1.12 lbs) |
| Physical dimensions | 125 x 72 x 37mm (4.9" x 2.8" x 1.5") | 124 x 71 x 60mm (4.9" x 2.8" x 2.4") |
| DXO scores | ||
| DXO All around score | 74 | not tested |
| DXO Color Depth score | 23.1 | not tested |
| DXO Dynamic range score | 12.4 | not tested |
| DXO Low light score | 894 | not tested |
| Other | ||
| Battery life | 330 photos | 740 photos |
| Form of battery | Battery Pack | Battery Pack |
| Battery model | BLN-1 | NP-FZ100 |
| Self timer | Yes (2 or 12 seconds, custom) | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
| Time lapse feature | ||
| Storage type | SD/SDHC/SDXC | SD/SDHC/SDXC card (UHS-II supported) |
| Card slots | One | One |
| Price at launch | $1,000 | $1,800 |