Olympus E-30 vs Sony A33
60 Imaging
46 Features
54 Overall
49


67 Imaging
54 Features
80 Overall
64
Olympus E-30 vs Sony A33 Key Specs
(Full Review)
- 12MP - Four Thirds Sensor
- 2.7" Fully Articulated Display
- ISO 100 - 3200
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- No Video
- Micro Four Thirds Mount
- 695g - 142 x 108 x 75mm
- Announced March 2009
(Full Review)
- 14MP - APS-C Sensor
- 3" Fully Articulated Display
- ISO 100 - 12800 (Expand to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 500g - 124 x 92 x 85mm
- Revealed August 2010
- New Model is Sony A35

Olympus E-30 vs Sony A33 Overview
On this page, we are contrasting the Olympus E-30 vs Sony A33, former being a Advanced DSLR while the other is a Entry-Level DSLR by manufacturers Olympus and Sony. The sensor resolution of the E-30 (12MP) and the A33 (14MP) is very comparable but the E-30 (Four Thirds) and A33 (APS-C) posses totally different sensor sizes.

The E-30 was manufactured 17 months prior to the A33 making them a generation apart from each other. Both the cameras have different body design with the Olympus E-30 being a Mid-size SLR camera and the Sony A33 being a Compact SLR camera.
Before diving into a complete comparison, here is a quick introduction of how the E-30 matches up versus the A33 with regard to portability, imaging, features and an overall grade.

Olympus E-30 vs Sony A33 Gallery
Here is a sample of the gallery pics for Olympus E-30 & Sony SLT-A33. The entire galleries are provided at Olympus E-30 Gallery & Sony A33 Gallery.
Reasons to pick Olympus E-30 over the Sony A33
E-30 | A33 |
---|
Reasons to pick Sony A33 over the Olympus E-30
A33 | E-30 | |||
---|---|---|---|---|
Revealed | August 2010 | ![]() | March 2009 | More recent by 17 months |
Display dimensions | 3" | ![]() | 2.7" | Larger display (+0.3") |
Display resolution | 921k | ![]() | 230k | Clearer display (+691k dot) |
Common features in the Olympus E-30 and Sony A33
E-30 | A33 | |||
---|---|---|---|---|
Manually focus | ![]() | Very precise focusing | ||
Display type | Fully Articulated | ![]() | Fully Articulated | Fully Articulated display |
Selfie screen | ![]() | Both good for selfies | ||
Touch display | ![]() | Lacking Touch display |
Olympus E-30 vs Sony A33 Physical Comparison
In case you're aiming to lug around your camera regularly, you need to factor in its weight and proportions. The Olympus E-30 comes with external measurements of 142mm x 108mm x 75mm (5.6" x 4.3" x 3.0") with a weight of 695 grams (1.53 lbs) whilst the Sony A33 has measurements of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") along with a weight of 500 grams (1.10 lbs).
Examine the Olympus E-30 vs Sony A33 in our completely new Camera & Lens Size Comparison Tool.
Do not forget, the weight of an ILC will vary depending on the lens you use at the time. The following is a front view proportions comparison of the E-30 vs the A33.

Using size and weight, the portability rating of the E-30 and A33 is 60 and 67 respectively.

Olympus E-30 vs Sony A33 Sensor Comparison
In many cases, its tough to see the gap in sensor measurements just by going through specifications. The graphic below will help offer you a better sense of the sensor sizing in the E-30 and A33.
Plainly, both of these cameras have different resolutions and different sensor measurements. The E-30 featuring a smaller sensor will make achieving shallower DOF harder and the Sony A33 will produce greater detail due to its extra 2MP. Greater resolution will also enable you to crop pics a bit more aggressively. The older E-30 will be behind in sensor technology.

Olympus E-30 vs Sony A33 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus E-30 vs Sony A33 Specifications
Olympus E-30 | Sony SLT-A33 | |
---|---|---|
General Information | ||
Manufacturer | Olympus | Sony |
Model | Olympus E-30 | Sony SLT-A33 |
Category | Advanced DSLR | Entry-Level DSLR |
Announced | 2009-03-24 | 2010-08-24 |
Body design | Mid-size SLR | Compact SLR |
Sensor Information | ||
Chip | TruePic III+ | Bionz |
Sensor type | CMOS | CMOS |
Sensor size | Four Thirds | APS-C |
Sensor dimensions | 17.3 x 13mm | 23.5 x 15.6mm |
Sensor area | 224.9mm² | 366.6mm² |
Sensor resolution | 12 megapixel | 14 megapixel |
Anti aliasing filter | ||
Aspect ratio | 1:1, 5:4, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
Full resolution | 4032 x 3024 | 4592 x 3056 |
Max native ISO | 3200 | 12800 |
Max boosted ISO | - | 25600 |
Min native ISO | 100 | 100 |
RAW pictures | ||
Autofocusing | ||
Manual focus | ||
Touch focus | ||
Autofocus continuous | ||
Single autofocus | ||
Autofocus tracking | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Number of focus points | 11 | 15 |
Cross focus points | - | 3 |
Lens | ||
Lens mounting type | Micro Four Thirds | Sony/Minolta Alpha |
Amount of lenses | 45 | 143 |
Crop factor | 2.1 | 1.5 |
Screen | ||
Range of display | Fully Articulated | Fully Articulated |
Display sizing | 2.7 inch | 3 inch |
Resolution of display | 230k dot | 921k dot |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Display technology | HyperCrystal II LCD | - |
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Electronic |
Viewfinder resolution | - | 1,150k dot |
Viewfinder coverage | 98 percent | 100 percent |
Viewfinder magnification | 0.56x | 0.73x |
Features | ||
Lowest shutter speed | 60s | 30s |
Highest shutter speed | 1/8000s | 1/4000s |
Continuous shooting speed | 5.0 frames per second | 7.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Change white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 13.00 m | 10.00 m (@ ISO 100) |
Flash options | Auto, Manual, Fill, Red-eye reduction, Slow sync with red-eye reduction, Slow sync, Slow sync 2nd curtain, Off | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
Hot shoe | ||
AE bracketing | ||
White balance bracketing | ||
Highest flash sync | 1/250s | 1/160s |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Video resolutions | - | 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
Max video resolution | None | 1920x1080 |
Video file format | - | MPEG-4, AVCHD, H.264 |
Mic jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | None | Eye-Fi Connected |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 695 gr (1.53 lb) | 500 gr (1.10 lb) |
Physical dimensions | 142 x 108 x 75mm (5.6" x 4.3" x 3.0") | 124 x 92 x 85mm (4.9" x 3.6" x 3.3") |
DXO scores | ||
DXO All around score | 55 | 70 |
DXO Color Depth score | 21.3 | 22.8 |
DXO Dynamic range score | 10.4 | 12.6 |
DXO Low light score | 530 | 591 |
Other | ||
Battery life | 750 pictures | 340 pictures |
Type of battery | Battery Pack | Battery Pack |
Battery model | BLM-1 | NP-FW50 |
Self timer | Yes (12 or 2 sec) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Type of storage | Compact Flash (Type I or II) / xD Picture Card | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
Storage slots | One | One |
Price at launch | $1,299 | $230 |