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Olympus E-3 vs Sony A7c

Portability
56
Imaging
45
Features
56
Overall
49
Olympus E-3 front
 
Sony Alpha A7c front
Portability
78
Imaging
77
Features
88
Overall
81

Olympus E-3 vs Sony A7c Key Specs

Olympus E-3
(Full Review)
  • 10MP - Four Thirds Sensor
  • 2.5" Fully Articulated Display
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • No Video
  • Micro Four Thirds Mount
  • 890g - 142 x 116 x 75mm
  • Revealed February 2008
  • Replaced the Olympus E-1
  • Successor is Olympus E-5
Sony A7c
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 51200 (Boost to 204800)
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Sony E Mount
  • 509g - 124 x 71 x 60mm
  • Launched September 2020
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Olympus E-3 vs Sony A7c Overview

Here is a in depth assessment of the Olympus E-3 vs Sony A7c, former being a Advanced DSLR while the other is a Advanced Mirrorless by manufacturers Olympus and Sony. There is a noticeable difference among the resolutions of the E-3 (10MP) and A7c (24MP) and the E-3 (Four Thirds) and A7c (Full frame) possess totally different sensor sizes.

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The E-3 was launched 13 years before the A7c and that is a fairly sizable difference as far as camera tech is concerned. Both the cameras come with different body type with the Olympus E-3 being a Mid-size SLR camera and the Sony A7c being a Rangefinder-style mirrorless camera.

Before going in to a full comparison, below is a concise overview of how the E-3 matches up versus the A7c in terms of portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-3 over the Sony A7c

 E-3 A7c 

Reasons to pick Sony A7c over the Olympus E-3

 A7c E-3 
LaunchedSeptember 2020February 2008Fresher by 153 months
Display dimension3"2.5"Larger display (+0.5")
Display resolution922k230kClearer display (+692k dot)
Touch display Easily navigate

Common features in the Olympus E-3 and Sony A7c

 E-3 A7c 
Manually focus Dial exact focusing
Display typeFully ArticulatedFully articulatedFully Articulated display
Selfie screen Both are selfie friendly

Olympus E-3 vs Sony A7c Physical Comparison

For anybody who is going to carry your camera often, you are going to need to think about its weight and size. The Olympus E-3 provides outer dimensions of 142mm x 116mm x 75mm (5.6" x 4.6" x 3.0") with a weight of 890 grams (1.96 lbs) while the Sony A7c has specifications of 124mm x 71mm x 60mm (4.9" x 2.8" x 2.4") having a weight of 509 grams (1.12 lbs).

Check out the Olympus E-3 vs Sony A7c in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will vary based on the lens you are employing during that time. Below is the front view scale comparison of the E-3 vs the A7c.

Olympus E-3 vs Sony A7c size comparison

Taking into account size and weight, the portability grade of the E-3 and A7c is 56 and 78 respectively.

Olympus E-3 vs Sony A7c top view buttons comparison

Olympus E-3 vs Sony A7c Sensor Comparison

In many cases, it is very hard to envision the gap in sensor sizing merely by checking out technical specs. The visual underneath may offer you a greater sense of the sensor sizes in the E-3 and A7c.

As you have seen, each of these cameras posses different megapixels and different sensor sizing. The E-3 due to its smaller sensor will make shooting bokeh more challenging and the Sony A7c will provide greater detail utilizing its extra 14 Megapixels. Greater resolution can also let you crop photos somewhat more aggressively. The older E-3 will be behind in sensor innovation.

Olympus E-3 vs Sony A7c sensor size comparison

Olympus E-3 vs Sony A7c Screen and ViewFinder

Olympus E-3 vs Sony A7c Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-3 Portrait photography info
Sony A7c Portrait photography info
57
has manual focus
sensor size is nice (Four Thirds)
exports RAW formats
megapixel count low (10 megapixels)
79
has manual focus
resolution is good (24MP)
sensor size is great (Full frame)
features face detect focus
exports RAW files
external flash not possible
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Street Comparison

Street photography with Olympus E-3
Street photography with Sony A7c
70
screen can move to multiple angles
built in image stabilization (Sensor based)
sensor size is nice (Four Thirds)
exports RAW formats
environment proofing
85
has image stabilization (Sensor based 5-axis)
sensor size is great (Full frame)
exports RAW files
includes touch focus
environment proofing
great high ISO (51,200)
Photography Glossary

Sports Comparison

Olympus E-3 as a Sports photography camera
Sony A7c as a Sports photography camera
58
maximum shutter speed is high (1/8,000s)
built in image stabilization (Sensor based)
sensor size is nice (Four Thirds)
environment proofing
sensor has phase detect auto focus
slow frames per second (5.0 frames/s)
megapixel count low (10MP)
88
quiet mode (1/8,000 seconds)
has image stabilization (Sensor based 5-axis)
resolution is good (24MP)
sensor size is great (Full frame)
features tracking focus
environment proofing
great battery power (740 CIPA)
has phase detect auto focus
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Travel Comparison

Olympus E-3 as a Travel photography camera
Sony A7c as a Travel photography camera
55
environment proofing
flash built-in
screen is selfie friendly
lack of Time Lapse recording
megapixel count low (10MP)
86
great battery power (740 CIPA)
environment proofing
has bluetooth
includes touch focus
resolution is good (24MP)
screen is selfie friendly
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Landscape Comparison

Olympus E-3 Landscape photography information
Sony A7c Landscape photography information
56
has manual focus
swap lenses (Micro Four Thirds mount)
built in image stabilization (Sensor based)
sensor size is nice (Four Thirds)
exports RAW formats
environment proofing
screen is somewhat small (2.5 inch)
megapixel count low (10MP)
lack of Time Lapse recording
88
has manual focus
interchangeable lenses (Sony E mount)
screen size is good (3")
has image stabilization (Sensor based 5-axis)
resolution is good (24MP)
sensor size is great (Full frame)
great high ISO (51,200)
exports RAW files
environment proofing
great battery power (740 CIPA)
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Vlogging Comparison

Olympus E-3 Vlogging information
Sony A7c Vlogging information
18
no video
86
screen is selfie friendly
screen is touchscreen
has image stabilization (Sensor based 5-axis)
features face detect focus
high res video (3840 x 2160 pixels)
has microphone support
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Olympus E-3 vs Sony A7c Specifications

Detailed spec comparison table for Olympus E-3 and Sony A7c
 Olympus E-3Sony Alpha A7c
General Information
Brand Name Olympus Sony
Model Olympus E-3 Sony Alpha A7c
Class Advanced DSLR Advanced Mirrorless
Revealed 2008-02-20 2020-09-14
Physical type Mid-size SLR Rangefinder-style mirrorless
Sensor Information
Processor Chip TruePic III -
Sensor type CMOS BSI-CMOS
Sensor size Four Thirds Full frame
Sensor measurements 17.3 x 13mm 35.8 x 23.8mm
Sensor surface area 224.9mm² 852.0mm²
Sensor resolution 10 megapixels 24 megapixels
Anti aliasing filter
Aspect ratio 4:3 3:2 and 16:9
Maximum resolution 3648 x 2736 6000 x 4000
Maximum native ISO 3200 51200
Maximum boosted ISO - 204800
Lowest native ISO 100 100
RAW support
Lowest boosted ISO - 50
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 11 693
Lens
Lens mount Micro Four Thirds Sony E
Total lenses 45 122
Focal length multiplier 2.1 1
Screen
Type of display Fully Articulated Fully articulated
Display sizing 2.5 inches 3 inches
Resolution of display 230k dots 922k dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type Optical (pentaprism) Electronic
Viewfinder resolution - 2,360k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.58x 0.59x
Features
Lowest shutter speed 60 secs 30 secs
Highest shutter speed 1/8000 secs 1/4000 secs
Highest quiet shutter speed - 1/8000 secs
Continuous shooting rate 5.0 frames per second 10.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash range 13.00 m no built-in flash
Flash options Auto, Auto FP, Manual, Red-Eye no built-in flash
Hot shoe
Auto exposure bracketing
White balance bracketing
Highest flash synchronize 1/250 secs -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions - 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Maximum video resolution None 3840x2160
Video data format - MPEG-4, XAVC S, H.264
Microphone support
Headphone support
Connectivity
Wireless None 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 890 grams (1.96 pounds) 509 grams (1.12 pounds)
Dimensions 142 x 116 x 75mm (5.6" x 4.6" x 3.0") 124 x 71 x 60mm (4.9" x 2.8" x 2.4")
DXO scores
DXO All around score 56 not tested
DXO Color Depth score 21.6 not tested
DXO Dynamic range score 10.5 not tested
DXO Low light score 571 not tested
Other
Battery life - 740 pictures
Battery style - Battery Pack
Battery model - NP-FZ100
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse recording
Storage type Compact Flash (Type I or II), xD Picture Card SD/SDHC/SDXC card (UHS-II supported)
Card slots Single Single
Retail cost $670 $1,800