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Olympus 7000 vs Sony A55

Portability
94
Imaging
34
Features
21
Overall
28
Olympus Stylus 7000 front
 
Sony SLT-A55 front
Portability
67
Imaging
55
Features
80
Overall
65

Olympus 7000 vs Sony A55 Key Specs

Olympus 7000
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 50 - 1600
  • Sensor-shift Image Stabilization
  • 640 x 480 video
  • 37-260mm (F3.5-5.3) lens
  • 172g - 96 x 56 x 25mm
  • Launched January 2009
  • Additionally Known as mju 7000
Sony A55
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 12800 (Bump to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 500g - 124 x 92 x 85mm
  • Revealed August 2010
  • Successor is Sony A57
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Olympus 7000 vs Sony A55 Overview

Here, we will be looking at the Olympus 7000 versus Sony A55, former is a Small Sensor Compact while the latter is a Entry-Level DSLR by rivals Olympus and Sony. There exists a considerable gap between the image resolutions of the 7000 (12MP) and A55 (16MP) and the 7000 (1/2.3") and A55 (APS-C) have different sensor sizing.

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The 7000 was unveiled 19 months earlier than the A55 which makes them a generation away from one another. Both of the cameras feature different body design with the Olympus 7000 being a Compact camera and the Sony A55 being a Compact SLR camera.

Before we go straight to a full comparison, here is a concise introduction of how the 7000 grades vs the A55 with respect to portability, imaging, features and an overall score.

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Reasons to pick Olympus 7000 over the Sony A55

 7000 A55 

Reasons to pick Sony A55 over the Olympus 7000

 A55 7000 
RevealedAugust 2010January 2009More modern by 19 months
Manually focus Very accurate focus
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution921k230kClearer screen (+691k dot)
Selfie screen Take selfies

Common features in the Olympus 7000 and Sony A55

 7000 A55 
Screen size3"3"Same screen measurement
Touch friendly screen Lacking Touch friendly screen

Olympus 7000 vs Sony A55 Physical Comparison

For anyone who is intending to carry around your camera regularly, you are going to need to factor in its weight and measurements. The Olympus 7000 comes with outer measurements of 96mm x 56mm x 25mm (3.8" x 2.2" x 1.0") with a weight of 172 grams (0.38 lbs) while the Sony A55 has proportions of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") accompanied by a weight of 500 grams (1.10 lbs).

Check the Olympus 7000 versus Sony A55 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will vary depending on the lens you are utilising during that time. Following is a front view overall size comparison of the 7000 versus the A55.

Olympus 7000 vs Sony A55 size comparison

Using dimensions and weight, the portability rating of the 7000 and A55 is 94 and 67 respectively.

Olympus 7000 vs Sony A55 top view buttons comparison

Olympus 7000 vs Sony A55 Sensor Comparison

Normally, it's difficult to imagine the contrast between sensor sizes only by reading through a spec sheet. The pic below will offer you a clearer sense of the sensor sizing in the 7000 and A55.

Clearly, the 2 cameras come with different megapixels and different sensor sizes. The 7000 using its tinier sensor is going to make getting shallower DOF harder and the Sony A55 will give more detail having an extra 4 Megapixels. Higher resolution will make it easier to crop shots a good deal more aggressively. The more aged 7000 is going to be disadvantaged in sensor technology.

Olympus 7000 vs Sony A55 sensor size comparison

Olympus 7000 vs Sony A55 Screen and ViewFinder

Olympus 7000 vs Sony A55 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus 7000 Portrait photography information
Sony A55 Portrait photography information
20
focusing manually not possible
manual mode not available
cannot use external flash
low MP (12 megapixels)
sensor is very small (1/2.3")
has no RAW support
73
you can focus manually
decent sensor resolution (16 megapixels)
nice sensor size (APS-C)
includes face detection autofocus
exports RAW formats
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Street Comparison

Olympus 7000 Street photography information
Sony A55 Street photography information
56
built in image stabilization (Sensor-shift)
fixed screen
sensor is very small (1/2.3")
has no RAW support
76
screen articulates
built in image stabilization (Sensor based)
nice sensor size (APS-C)
exports RAW formats
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Sports Comparison

Olympus 7000 Sports photography information
Sony A55 Sports photography information
27
built in image stabilization (Sensor-shift)
no shutter priority mode
low MP (12MP)
sensor is very small (1/2.3")
has no phase detect AF
67
built in image stabilization (Sensor based)
decent sensor resolution (16 megapixels)
nice sensor size (APS-C)
comes with phase detect autofocus
terrible battery power (380 per charge)
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Travel Comparison

Olympus 7000 Travel photography details
Sony A55 Travel photography details
55
flash built-in
very long reach (260mm)
missing Time Lapse function
low MP (12 megapixels)
screen is not selfie friendly
wide angle not fantastic (37mm)
slow maximum aperture (f3.5)
61
decent sensor resolution (16 megapixels)
built-in flash
selfie friendly display
does not have Time Lapse mode
terrible battery power (380 per charge)
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Landscape Comparison

Olympus 7000 Landscape photography details
Sony A55 Landscape photography details
32
pretty good screen size (3")
built in image stabilization (Sensor-shift)
focusing manually not possible
can't swap lenses (fixed lens mount)
wide angle not fantastic (37mm)
slow maximum aperture (f3.5)
manual mode not available
low MP (12MP)
sensor is very small (1/2.3")
has no RAW support
missing Time Lapse function
67
you can focus manually
swap lenses (Sony/Minolta Alpha mount)
pretty good screen size (3 inch)
built in image stabilization (Sensor based)
decent sensor resolution (16MP)
nice sensor size (APS-C)
exports RAW formats
terrible battery power (380 per charge)
does not have Time Lapse mode
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Vlogging Comparison

Vlogging with Olympus 7000
Vlogging with Sony A55
25
built in image stabilization (Sensor-shift)
wide angle not fantastic (37mm)
slow maximum aperture (f3.5)
screen is not selfie friendly
low video resolution (640 x 480 pixels)
missing external mic socket
77
selfie friendly display
built in image stabilization (Sensor based)
includes face detection autofocus
high res video (1920 x 1080 pixels)
does have external mic socket
Photography Glossary

Olympus 7000 vs Sony A55 Specifications

Detailed spec comparison table for Olympus 7000 and Sony A55
 Olympus Stylus 7000Sony SLT-A55
General Information
Make Olympus Sony
Model type Olympus Stylus 7000 Sony SLT-A55
Also Known as mju 7000 -
Type Small Sensor Compact Entry-Level DSLR
Launched 2009-01-07 2010-08-24
Physical type Compact Compact SLR
Sensor Information
Powered by - Bionz
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.08 x 4.56mm 23.5 x 15.6mm
Sensor surface area 27.7mm² 366.6mm²
Sensor resolution 12 megapixel 16 megapixel
Anti alias filter
Aspect ratio 16:9, 4:3 and 3:2 3:2 and 16:9
Maximum resolution 3968 x 2976 4912 x 3264
Maximum native ISO 1600 12800
Maximum boosted ISO - 25600
Min native ISO 50 100
RAW support
Autofocusing
Focus manually
Touch focus
AF continuous
AF single
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points - 15
Cross type focus points - 3
Lens
Lens support fixed lens Sony/Minolta Alpha
Lens zoom range 37-260mm (7.0x) -
Highest aperture f/3.5-5.3 -
Macro focusing range 2cm -
Number of lenses - 143
Crop factor 5.9 1.5
Screen
Type of screen Fixed Type Fully Articulated
Screen sizing 3" 3"
Resolution of screen 230 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 1,150 thousand dots
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Lowest shutter speed 4s 30s
Highest shutter speed 1/2000s 1/4000s
Continuous shooting rate - 10.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Custom WB
Image stabilization
Integrated flash
Flash distance 4.80 m 10.00 m (@ ISO 100)
Flash options Auto, Fill-in, Red-Eye reduction, Off, On Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
Auto exposure bracketing
WB bracketing
Highest flash synchronize - 1/160s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Maximum video resolution 640x480 1920x1080
Video file format Motion JPEG MPEG-4, AVCHD, H.264
Mic port
Headphone port
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 172 grams (0.38 lbs) 500 grams (1.10 lbs)
Physical dimensions 96 x 56 x 25mm (3.8" x 2.2" x 1.0") 124 x 92 x 85mm (4.9" x 3.6" x 3.3")
DXO scores
DXO All around rating not tested 73
DXO Color Depth rating not tested 23.0
DXO Dynamic range rating not tested 12.4
DXO Low light rating not tested 816
Other
Battery life - 380 shots
Type of battery - Battery Pack
Battery ID - NP-FW50
Self timer Yes (12 seconds) Yes (2 or 10 sec)
Time lapse shooting
Type of storage xD Picture Card, microSD Card, Internal SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Card slots Single Single
Pricing at launch $280 $800