Panasonic GF1 vs Sony A33
85 Imaging
47 Features
47 Overall
47


67 Imaging
54 Features
80 Overall
64
Panasonic GF1 vs Sony A33 Key Specs
(Full Review)
- 12MP - Four Thirds Sensor
- 3" Fixed Display
- ISO 100 - 3200
- 1280 x 720 video
- Micro Four Thirds Mount
- 385g - 119 x 71 x 36mm
- Launched October 2009
- Newer Model is Panasonic GF2
(Full Review)
- 14MP - APS-C Sensor
- 3" Fully Articulated Display
- ISO 100 - 12800 (Increase to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 500g - 124 x 92 x 85mm
- Revealed August 2010
- Replacement is Sony A35

Panasonic GF1 vs Sony A33 Overview
Here, we are comparing the Panasonic GF1 versus Sony A33, one being a Entry-Level Mirrorless and the other is a Entry-Level DSLR by manufacturers Panasonic and Sony. The image resolution of the GF1 (12MP) and the A33 (14MP) is very well matched but the GF1 (Four Thirds) and A33 (APS-C) have totally different sensor size.

The GF1 was launched 10 months prior to the A33 so they are both of a similar generation. Each of the cameras feature different body design with the Panasonic GF1 being a Rangefinder-style mirrorless camera and the Sony A33 being a Compact SLR camera.
Before we go right into a in depth comparison, here is a quick summation of how the GF1 scores versus the A33 for portability, imaging, features and an overall rating.

Panasonic GF1 vs Sony A33 Gallery
The following is a sample of the gallery pics for Panasonic Lumix DMC-GF1 and Sony SLT-A33. The complete galleries are provided at Panasonic GF1 Gallery and Sony A33 Gallery.
Reasons to pick Panasonic GF1 over the Sony A33
GF1 | A33 |
---|
Reasons to pick Sony A33 over the Panasonic GF1
A33 | GF1 | |||
---|---|---|---|---|
Revealed | August 2010 | ![]() | October 2009 | Fresher by 10 months |
Display type | Fully Articulated | ![]() | Fixed | Fully Articulating display |
Display resolution | 921k | ![]() | 460k | Crisper display (+461k dot) |
Selfie screen | ![]() | Take selfies |
Common features in the Panasonic GF1 and Sony A33
GF1 | A33 | |||
---|---|---|---|---|
Manually focus | ![]() | Very exact focusing | ||
Display size | 3" | ![]() | 3" | Same display size |
Touch display | ![]() | Neither comes with Touch display |
Panasonic GF1 vs Sony A33 Physical Comparison
For anybody who is going to carry your camera often, you'll need to factor in its weight and dimensions. The Panasonic GF1 comes with outer measurements of 119mm x 71mm x 36mm (4.7" x 2.8" x 1.4") accompanied by a weight of 385 grams (0.85 lbs) and the Sony A33 has dimensions of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") having a weight of 500 grams (1.10 lbs).
Examine the Panasonic GF1 versus Sony A33 in the latest Camera and Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are employing at that moment. Underneath is a front view sizing comparison of the GF1 compared to the A33.

Taking into account dimensions and weight, the portability score of the GF1 and A33 is 85 and 67 respectively.

Panasonic GF1 vs Sony A33 Sensor Comparison
Quite often, it's difficult to envision the difference between sensor sizing purely by reading through technical specs. The graphic below will provide you a greater sense of the sensor measurements in the GF1 and A33.
As you can tell, both of the cameras come with different megapixels and different sensor sizing. The GF1 featuring a tinier sensor will make achieving shallower depth of field harder and the Sony A33 will resolve extra detail utilizing its extra 2MP. Greater resolution will also help you crop pics a good deal more aggressively. The older GF1 is going to be disadvantaged with regard to sensor innovation.

Panasonic GF1 vs Sony A33 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Panasonic GF1 vs Sony A33 Specifications
Panasonic Lumix DMC-GF1 | Sony SLT-A33 | |
---|---|---|
General Information | ||
Brand Name | Panasonic | Sony |
Model | Panasonic Lumix DMC-GF1 | Sony SLT-A33 |
Class | Entry-Level Mirrorless | Entry-Level DSLR |
Launched | 2009-10-14 | 2010-08-24 |
Body design | Rangefinder-style mirrorless | Compact SLR |
Sensor Information | ||
Processor | Venus Engine HD | Bionz |
Sensor type | CMOS | CMOS |
Sensor size | Four Thirds | APS-C |
Sensor measurements | 17.3 x 13mm | 23.5 x 15.6mm |
Sensor surface area | 224.9mm² | 366.6mm² |
Sensor resolution | 12MP | 14MP |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
Full resolution | 4000 x 3000 | 4592 x 3056 |
Max native ISO | 3200 | 12800 |
Max boosted ISO | - | 25600 |
Minimum native ISO | 100 | 100 |
RAW data | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Number of focus points | 23 | 15 |
Cross focus points | - | 3 |
Lens | ||
Lens mounting type | Micro Four Thirds | Sony/Minolta Alpha |
Available lenses | 107 | 143 |
Crop factor | 2.1 | 1.5 |
Screen | ||
Display type | Fixed Type | Fully Articulated |
Display sizing | 3 inch | 3 inch |
Display resolution | 460 thousand dot | 921 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Display tech | TFT Color LCD with wide-viewing angle | - |
Viewfinder Information | ||
Viewfinder type | None | Electronic |
Viewfinder resolution | - | 1,150 thousand dot |
Viewfinder coverage | - | 100% |
Viewfinder magnification | - | 0.73x |
Features | ||
Slowest shutter speed | 60 seconds | 30 seconds |
Maximum shutter speed | 1/4000 seconds | 1/4000 seconds |
Continuous shooting speed | 3.0fps | 7.0fps |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Change white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 6.00 m | 10.00 m (@ ISO 100) |
Flash options | Auto, On, Off, Red-Eye, Slow Sync | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
Hot shoe | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Maximum flash sync | 1/160 seconds | 1/160 seconds |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
Max video resolution | 1280x720 | 1920x1080 |
Video file format | AVCHD Lite | MPEG-4, AVCHD, H.264 |
Microphone input | ||
Headphone input | ||
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 | 385g (0.85 lbs) | 500g (1.10 lbs) |
Physical dimensions | 119 x 71 x 36mm (4.7" x 2.8" x 1.4") | 124 x 92 x 85mm (4.9" x 3.6" x 3.3") |
DXO scores | ||
DXO All around score | 54 | 70 |
DXO Color Depth score | 21.2 | 22.8 |
DXO Dynamic range score | 10.3 | 12.6 |
DXO Low light score | 513 | 591 |
Other | ||
Battery life | 380 photographs | 340 photographs |
Battery format | Battery Pack | Battery Pack |
Battery model | - | NP-FW50 |
Self timer | Yes (2 or 10 sec, 10 sec (3 images)) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Storage media | SD/SDHC/MMC | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
Storage slots | One | One |
Cost at launch | $400 | $230 |