Olympus 7000 vs Sony A55
94 Imaging
34 Features
21 Overall
28


67 Imaging
55 Features
80 Overall
65
Olympus 7000 vs Sony A55 Key Specs
(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
(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

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.

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.

Olympus 7000 vs Sony A55 Gallery
Below is a preview of the gallery images for Olympus Stylus 7000 & Sony SLT-A55. The full galleries are available at Olympus 7000 Gallery & Sony A55 Gallery.
Reasons to pick Olympus 7000 over the Sony A55
7000 | A55 |
---|
Reasons to pick Sony A55 over the Olympus 7000
A55 | 7000 | |||
---|---|---|---|---|
Revealed | August 2010 | ![]() | January 2009 | More modern by 19 months |
Manually focus | ![]() | Very accurate focus | ||
Screen type | Fully Articulated | ![]() | Fixed | Fully Articulating screen |
Screen resolution | 921k | ![]() | 230k | Clearer screen (+691k dot) |
Selfie screen | ![]() | Take selfies |
Common features in the Olympus 7000 and Sony A55
7000 | A55 | |||
---|---|---|---|---|
Screen size | 3" | ![]() | 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.
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.

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

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 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus 7000 vs Sony A55 Specifications
Olympus Stylus 7000 | Sony 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 |