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Olympus 550WP vs Sony A7c

Portability
94
Imaging
33
Features
17
Overall
26
Olympus Stylus 550WP front
 
Sony Alpha A7c front
Portability
78
Imaging
77
Features
88
Overall
81

Olympus 550WP vs Sony A7c Key Specs

Olympus 550WP
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.5" Fixed Display
  • ISO 64 - 1600
  • Digital Image Stabilization
  • 640 x 480 video
  • 38-114mm (F3.5-5.0) lens
  • 167g - 94 x 62 x 22mm
  • Announced January 2009
  • Additionally Known as mju 550WP
Sony A7c
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 51200 (Bump 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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Olympus 550WP vs Sony A7c Overview

Following is a extended assessment of the Olympus 550WP vs Sony A7c, one is a Small Sensor Compact and the latter is a Advanced Mirrorless by manufacturers Olympus and Sony. There is a crucial difference between the resolutions of the 550WP (10MP) and A7c (24MP) and the 550WP (1/2.3") and A7c (Full frame) have totally different sensor size.

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The 550WP was manufactured 12 years prior to the A7c which is quite a serious gap as far as tech is concerned. Both of the cameras have different body design with the Olympus 550WP being a Compact camera and the Sony A7c being a Rangefinder-style mirrorless camera.

Before diving right into a step-by-step comparison, here is a brief synopsis of how the 550WP scores against the A7c when it comes to portability, imaging, features and an overall score.

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Reasons to pick Olympus 550WP over the Sony A7c

 550WP A7c 

Reasons to pick Sony A7c over the Olympus 550WP

 A7c 550WP 
RevealedSeptember 2020January 2009More modern by 142 months
Focus manually Dial precise focusing
Screen typeFully articulatedFixed Fully Articulating screen
Screen dimensions3"2.5"Bigger screen (+0.5")
Screen resolution922k230kCrisper screen (+692k dot)
Selfie screen Take selfies
Touch friendly screen Quickly navigate

Common features in the Olympus 550WP and Sony A7c

 550WP A7c 

Olympus 550WP vs Sony A7c Physical Comparison

In case you're intending to carry around your camera, you'll have to take into account its weight and volume. The Olympus 550WP has outer dimensions of 94mm x 62mm x 22mm (3.7" x 2.4" x 0.9") along with a weight of 167 grams (0.37 lbs) and the Sony A7c has sizing of 124mm x 71mm x 60mm (4.9" x 2.8" x 2.4") having a weight of 509 grams (1.12 lbs).

Contrast the Olympus 550WP vs Sony A7c in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are utilizing at the time. Underneath is a front view overall size comparison of the 550WP versus the A7c.

Olympus 550WP vs Sony A7c size comparison

Factoring in size and weight, the portability rating of the 550WP and A7c is 94 and 78 respectively.

Olympus 550WP vs Sony A7c top view buttons comparison

Olympus 550WP vs Sony A7c Sensor Comparison

Usually, it can be tough to see the contrast between sensor sizes simply by checking a spec sheet. The picture below should give you a far better sense of the sensor sizes in the 550WP and A7c.

As you can see, the two cameras provide different resolutions and different sensor sizes. The 550WP due to its tinier sensor will make getting shallow depth of field more challenging and the Sony A7c will give you extra detail due to its extra 14MP. Higher resolution will also enable you to crop shots more aggressively. The more aged 550WP is going to be behind in sensor tech.

Olympus 550WP vs Sony A7c sensor size comparison

Olympus 550WP vs Sony A7c Screen and ViewFinder

Olympus 550WP vs Sony A7c Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus 550WP Portrait photography information
Sony A7c Portrait photography information
19
manual focus not available
lack of manual exposure
no external flash support
low MP (10 megapixels)
sensor size is tiny (1/2.3")
no RAW format
79
manual focus
megapixel count good (24MP)
large sensor size (Full frame)
provides face detect focusing
saves RAW formats
cannot use external flash
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Street Comparison

Street photography with Olympus 550WP
Street photography with Sony A7c
61
has image stabilization (Digital)
environment proof
screen does not articulate
sensor size is tiny (1/2.3")
no RAW format
85
has image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
saves RAW formats
provides touch focus
environment proofing
above average ISO range (51,200)
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Sports Comparison

Olympus 550WP Sports photography info
Sony A7c Sports photography info
30
has image stabilization (Digital)
environment proof
maximum shutter speed is a little low (1/1,000 seconds)
no shutter priority
low MP (10MP)
sensor size is tiny (1/2.3")
no phase detect autofocus
88
quiet mode (1/8,000s)
has image stabilization (Sensor based 5-axis)
megapixel count good (24MP)
large sensor size (Full frame)
provides tracking focus
environment proofing
better than average battery (740 per charge)
comes with phase detect AF
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Travel Comparison

Travel photography with Olympus 550WP
Travel photography with Sony A7c
55
environment proof
has built in flash
missing Time Lapse recording
low MP (10 megapixels)
screen isn't selfie friendly
wide angle not good (38mm)
sluggish maximum aperture (f3.5)
86
better than average battery (740 shots)
environment proofing
supports bluetooth
provides touch focus
megapixel count good (24 megapixels)
selfie friendly display
Photography Glossary

Landscape Comparison

Olympus 550WP Landscape photography highlights
Sony A7c Landscape photography highlights
30
has image stabilization (Digital)
environment proof
manual focus not available
lens is fixed (fixed lens mount)
wide angle not good (38mm)
sluggish maximum aperture (f3.5)
small screen (2.5 inches)
lack of manual exposure
low MP (10MP)
sensor size is tiny (1/2.3")
no RAW format
missing Time Lapse recording
88
manual focus
switch lenses (Sony E mount)
screen is a good size (3 inches)
has image stabilization (Sensor based 5-axis)
megapixel count good (24 megapixels)
large sensor size (Full frame)
above average ISO range (51,200)
saves RAW formats
environment proofing
better than average battery (740 per charge)
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Vlogging Comparison

Olympus 550WP Vlogging factors
Sony A7c Vlogging factors
25
has image stabilization (Digital)
wide angle not good (38mm)
sluggish maximum aperture (f3.5)
screen isn't selfie friendly
video quality not great (640 x 480 pxls)
missing mic port
86
selfie friendly display
built-in touchscreen
has image stabilization (Sensor based 5-axis)
provides face detect focusing
video resolution high (3840 x 2160 pixels)
does have mic socket
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Olympus 550WP vs Sony A7c Specifications

Detailed spec comparison table for Olympus 550WP and Sony A7c
 Olympus Stylus 550WPSony Alpha A7c
General Information
Manufacturer Olympus Sony
Model type Olympus Stylus 550WP Sony Alpha A7c
Otherwise known as mju 550WP -
Category Small Sensor Compact Advanced Mirrorless
Announced 2009-01-07 2020-09-14
Physical type Compact Rangefinder-style mirrorless
Sensor Information
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" Full frame
Sensor dimensions 6.08 x 4.56mm 35.8 x 23.8mm
Sensor area 27.7mm² 852.0mm²
Sensor resolution 10MP 24MP
Anti alias filter
Aspect ratio 16:9, 4:3 and 3:2 3:2 and 16:9
Full resolution 3648 x 2736 6000 x 4000
Max native ISO 1600 51200
Max boosted ISO - 204800
Minimum native ISO 64 100
RAW images
Minimum boosted ISO - 50
Autofocusing
Manual focusing
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 - 693
Lens
Lens support fixed lens Sony E
Lens zoom range 38-114mm (3.0x) -
Maximum aperture f/3.5-5.0 -
Macro focusing distance 7cm -
Total lenses - 122
Focal length multiplier 5.9 1
Screen
Type of display Fixed Type Fully articulated
Display size 2.5 inches 3 inches
Display resolution 230k dots 922k dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 2,360k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.59x
Features
Slowest shutter speed 4s 30s
Maximum shutter speed 1/1000s 1/4000s
Maximum quiet shutter speed - 1/8000s
Continuous shooting rate - 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Custom white balance
Image stabilization
Integrated flash
Flash distance - no built-in flash
Flash settings Auto, Fill-in, Red-Eye reduction, Off, On no built-in flash
Hot shoe
AE bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Max video resolution 640x480 3840x2160
Video file format Motion JPEG MPEG-4, XAVC S, H.264
Mic port
Headphone port
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 proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 167g (0.37 pounds) 509g (1.12 pounds)
Physical dimensions 94 x 62 x 22mm (3.7" x 2.4" x 0.9") 124 x 71 x 60mm (4.9" x 2.8" x 2.4")
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 - 740 images
Battery type - Battery Pack
Battery ID - NP-FZ100
Self timer Yes (12 seconds) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse feature
Storage type xD-Picture Card, microSD, internal SD/SDHC/SDXC card (UHS-II supported)
Card slots Single Single
Retail cost $399 $1,800