Panasonic GF2 vs Sony A77
88 Imaging
47 Features
50 Overall
48


59 Imaging
63 Features
83 Overall
71
Panasonic GF2 vs Sony A77 Key Specs
(Full Review)
- 12MP - Four Thirds Sensor
- 3" Fixed Display
- ISO 100 - 6400
- 1920 x 1080 video
- Micro Four Thirds Mount
- 310g - 113 x 68 x 33mm
- Revealed February 2011
- Older Model is Panasonic GF1
- Refreshed by Panasonic GF3
(Full Review)
- 24MP - APS-C Sensor
- 3" Fully Articulated Display
- ISO 50 - 16000 (Push to 25600)
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 732g - 143 x 104 x 81mm
- Released October 2011
- Succeeded the Sony A700
- Refreshed by Sony A77 II

Panasonic GF2 vs Sony A77 Overview
Lets look more in depth at the Panasonic GF2 vs Sony A77, one is a Entry-Level Mirrorless and the other is a Advanced DSLR by brands Panasonic and Sony. There exists a crucial gap among the sensor resolutions of the GF2 (12MP) and A77 (24MP) and the GF2 (Four Thirds) and A77 (APS-C) offer totally different sensor size.

The GF2 was revealed 8 months earlier than the A77 and they are of a similar generation. Each of these cameras feature different body design with the Panasonic GF2 being a Rangefinder-style mirrorless camera and the Sony A77 being a Mid-size SLR camera.
Before we go into a in depth comparison, here is a brief overview of how the GF2 matches up vs the A77 in the way of portability, imaging, features and an overall mark.

Panasonic GF2 vs Sony A77 Gallery
The following is a sample of the gallery pics for Panasonic Lumix DMC-GF2 and Sony SLT-A77. The full galleries are available at Panasonic GF2 Gallery and Sony A77 Gallery.
Reasons to pick Panasonic GF2 over the Sony A77
GF2 | A77 | |||
---|---|---|---|---|
Touch friendly display | ![]() | Easily navigate |
Reasons to pick Sony A77 over the Panasonic GF2
A77 | GF2 | |||
---|---|---|---|---|
Released | October 2011 | ![]() | February 2011 | Newer by 8 months |
Display type | Fully Articulated | ![]() | Fixed | Fully Articulating display |
Display resolution | 921k | ![]() | 460k | Sharper display (+461k dot) |
Selfie screen | ![]() | Take selfies |
Common features in the Panasonic GF2 and Sony A77
GF2 | A77 | |||
---|---|---|---|---|
Manually focus | ![]() | Dial accurate focus | ||
Display size | 3" | ![]() | 3" | Same display size |
Panasonic GF2 vs Sony A77 Physical Comparison
For anyone who is looking to travel with your camera frequently, you need to factor in its weight and proportions. The Panasonic GF2 offers outside dimensions of 113mm x 68mm x 33mm (4.4" x 2.7" x 1.3") having a weight of 310 grams (0.68 lbs) whilst the Sony A77 has measurements of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") having a weight of 732 grams (1.61 lbs).
Analyze the Panasonic GF2 vs Sony A77 in the new Camera and Lens Size Comparison Tool.
Remember, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are employing at that moment. Following is a front view over all size comparison of the GF2 and the A77.

Factoring in dimensions and weight, the portability rating of the GF2 and A77 is 88 and 59 respectively.

Panasonic GF2 vs Sony A77 Sensor Comparison
Normally, it's hard to envision the contrast in sensor dimensions only by researching specs. The picture below may provide you a clearer sense of the sensor sizes in the GF2 and A77.
All in all, the 2 cameras feature different megapixels and different sensor dimensions. The GF2 using its smaller sensor will make getting shallower DOF tougher and the Sony A77 will provide you with more detail because of its extra 12 Megapixels. Greater resolution will also make it easier to crop pics way more aggressively. The more aged GF2 will be behind when it comes to sensor innovation.

Panasonic GF2 vs Sony A77 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Panasonic GF2 vs Sony A77 Specifications
Panasonic Lumix DMC-GF2 | Sony SLT-A77 | |
---|---|---|
General Information | ||
Company | Panasonic | Sony |
Model type | Panasonic Lumix DMC-GF2 | Sony SLT-A77 |
Category | Entry-Level Mirrorless | Advanced DSLR |
Revealed | 2011-02-24 | 2011-10-25 |
Body design | Rangefinder-style mirrorless | Mid-size SLR |
Sensor Information | ||
Processor | Venus Engine FHD | 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 | 24MP |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
Peak resolution | 4000 x 3000 | 6000 x 4000 |
Highest native ISO | 6400 | 16000 |
Highest enhanced ISO | - | 25600 |
Lowest native ISO | 100 | 50 |
RAW photos | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Continuous autofocus | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Total focus points | 23 | 19 |
Cross type focus points | - | 11 |
Lens | ||
Lens support | Micro Four Thirds | Sony/Minolta Alpha |
Available lenses | 107 | 143 |
Crop factor | 2.1 | 1.5 |
Screen | ||
Display type | Fixed Type | Fully Articulated |
Display size | 3 inches | 3 inches |
Display resolution | 460k dot | 921k dot |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Display tech | TFT Color LCD with wide-viewing angle | - |
Viewfinder Information | ||
Viewfinder type | None | Electronic |
Viewfinder resolution | - | 2,359k dot |
Viewfinder coverage | - | 100 percent |
Viewfinder magnification | - | 0.73x |
Features | ||
Minimum shutter speed | 60s | 30s |
Fastest shutter speed | 1/4000s | 1/8000s |
Continuous shutter speed | 3.0 frames per second | 12.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Change white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | 6.00 m | 12.00 m |
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 | ||
AE bracketing | ||
WB bracketing | ||
Fastest flash sync | 1/160s | 1/250s |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1920 x 1080 (60 fps), 1280 x 720p (60, 30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
Highest video resolution | 1920x1080 | 1920x1080 |
Video file format | AVCHD, Motion JPEG | MPEG-4, AVCHD, H.264 |
Microphone 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 | BuiltIn |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 310g (0.68 lbs) | 732g (1.61 lbs) |
Physical dimensions | 113 x 68 x 33mm (4.4" x 2.7" x 1.3") | 143 x 104 x 81mm (5.6" x 4.1" x 3.2") |
DXO scores | ||
DXO Overall rating | 54 | 78 |
DXO Color Depth rating | 21.2 | 24.0 |
DXO Dynamic range rating | 10.3 | 13.2 |
DXO Low light rating | 506 | 801 |
Other | ||
Battery life | 300 images | 470 images |
Style of battery | 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 recording | ||
Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
Storage slots | 1 | 1 |
Price at release | $330 | $900 |