Panasonic GF1 vs Sony A900
85 Imaging
46 Features
47 Overall
46
54 Imaging
65 Features
62 Overall
63
Panasonic GF1 vs Sony A900 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
- Released October 2009
- Newer Model is Panasonic GF2
(Full Review)
- 25MP - Full frame Sensor
- 3" Fixed Screen
- ISO 100 - 6400
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- No Video
- Sony/Minolta Alpha Mount
- 895g - 156 x 117 x 82mm
- Released October 2008
- New Model is Sony A99
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On this page, we will be analyzing the Panasonic GF1 versus Sony A900, former is a Entry-Level Mirrorless while the latter is a Advanced DSLR by manufacturers Panasonic and Sony. There exists a considerable gap between the image resolutions of the GF1 (12MP) and A900 (25MP) and the GF1 (Four Thirds) and A900 (Full frame) provide totally different sensor sizes.
Samsung Releases Faster Versions of EVO MicroSD CardsThe GF1 was launched 12 months after the A900 and they are of a similar age. Both cameras have different body design with the Panasonic GF1 being a Rangefinder-style mirrorless camera and the Sony A900 being a Mid-size SLR camera.
Before getting into a comprehensive comparison, here is a short synopsis of how the GF1 matches up against the A900 in terms of portability, imaging, features and an overall mark.
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The following is a preview of the gallery images for Panasonic Lumix DMC-GF1 & Sony Alpha DSLR-A900. The complete galleries are available at Panasonic GF1 Gallery & Sony A900 Gallery.
Reasons to pick Panasonic GF1 over the Sony A900
| GF1 | A900 | |||
|---|---|---|---|---|
| Released | October 2009 | October 2008 | Newer by 12 months |
Reasons to pick Sony A900 over the Panasonic GF1
| A900 | GF1 | |||
|---|---|---|---|---|
| Screen resolution | 922k | 460k | Crisper screen (+462k dot) |
Common features in the Panasonic GF1 and Sony A900
| GF1 | A900 | |||
|---|---|---|---|---|
| Manually focus | Dial precise focusing | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Screen dimensions | 3" | 3" | Equal screen dimensions | |
| Selfie screen | Neither contains selfie screen | |||
| Touch screen | No Touch screen |
Panasonic GF1 vs Sony A900 Physical Comparison
For those who are going to travel with your camera frequently, you have to factor in its weight and dimensions. The Panasonic GF1 has got outer dimensions 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 A900 has dimensions of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") accompanied by a weight of 895 grams (1.97 lbs).
See the Panasonic GF1 versus Sony A900 in our newest Camera plus Lens Size Comparison Tool.
Take into account, the weight of an ILC will change dependant on the lens you select during that time. The following is a front view proportions comparison of the GF1 versus the A900.

Considering dimensions and weight, the portability rating of the GF1 and A900 is 85 and 54 respectively.
Panasonic GF1 vs Sony A900 Sensor Comparison
Sometimes, its tough to see the difference between sensor dimensions only by reviewing technical specs. The pic here may provide you a greater sense of the sensor dimensions in the GF1 and A900.
As you have seen, both cameras have different megapixels and different sensor dimensions. The GF1 because of its tinier sensor will make shooting bokeh trickier and the Sony A900 will offer you greater detail utilizing its extra 13 Megapixels. Higher resolution will make it easier to crop photographs a bit more aggressively. The fresher GF1 is going to have an advantage in sensor innovation.
Panasonic GF1 vs Sony A900 Screen and ViewFinder
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Panasonic GF1 vs Sony A900 Specifications
| Panasonic Lumix DMC-GF1 | Sony Alpha DSLR-A900 | |
|---|---|---|
| General Information | ||
| Company | Panasonic | Sony |
| Model type | Panasonic Lumix DMC-GF1 | Sony Alpha DSLR-A900 |
| Class | Entry-Level Mirrorless | Advanced DSLR |
| Released | 2009-10-14 | 2008-10-22 |
| Body design | Rangefinder-style mirrorless | Mid-size SLR |
| Sensor Information | ||
| Processor Chip | Venus Engine HD | Bionz |
| Sensor type | CMOS | CMOS |
| Sensor size | Four Thirds | Full frame |
| Sensor dimensions | 17.3 x 13mm | 35.9 x 24mm |
| Sensor surface area | 224.9mm² | 861.6mm² |
| Sensor resolution | 12MP | 25MP |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Maximum resolution | 4000 x 3000 | 6048 x 4032 |
| Maximum native ISO | 3200 | 6400 |
| Min native ISO | 100 | 100 |
| RAW support | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Total focus points | 23 | 9 |
| Lens | ||
| Lens support | Micro Four Thirds | Sony/Minolta Alpha |
| Total lenses | 107 | 143 |
| Crop factor | 2.1 | 1 |
| Screen | ||
| Range of display | Fixed Type | Fixed Type |
| Display sizing | 3 inches | 3 inches |
| Resolution of display | 460k dot | 922k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Display technology | TFT Color LCD with wide-viewing angle | TFT Xtra Fine color LCD |
| Viewfinder Information | ||
| Viewfinder type | None | Optical (pentaprism) |
| Viewfinder coverage | - | 100 percent |
| Viewfinder magnification | - | 0.74x |
| Features | ||
| Slowest shutter speed | 60 secs | 30 secs |
| Maximum shutter speed | 1/4000 secs | 1/8000 secs |
| Continuous shooting speed | 3.0fps | 5.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 6.00 m | no built-in flash |
| Flash settings | Auto, On, Off, Red-Eye, Slow Sync | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Maximum flash sync | 1/160 secs | 1/250 secs |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | - |
| Maximum video resolution | 1280x720 | None |
| Video file format | AVCHD Lite | - |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 385g (0.85 pounds) | 895g (1.97 pounds) |
| Physical dimensions | 119 x 71 x 36mm (4.7" x 2.8" x 1.4") | 156 x 117 x 82mm (6.1" x 4.6" x 3.2") |
| DXO scores | ||
| DXO All around rating | 54 | 79 |
| DXO Color Depth rating | 21.2 | 23.7 |
| DXO Dynamic range rating | 10.3 | 12.3 |
| DXO Low light rating | 513 | 1431 |
| Other | ||
| Battery life | 380 photos | 880 photos |
| Battery format | Battery Pack | Battery Pack |
| Battery ID | - | NP-FM500H |
| Self timer | Yes (2 or 10 sec, 10 sec (3 images)) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | SD/SDHC/MMC | Compact Flash (Type I or II), Memory Stick Duo / Pro Duo, UDMA Mode 5, Supports FAT12 / FAT16 / FAT32 |
| Storage slots | 1 | Two |
| Pricing at launch | $400 | $2,736 |