Sony G3 vs Sony A77
94 Imaging
33 Features
30 Overall
31
59 Imaging
63 Features
83 Overall
71
Sony G3 vs Sony A77 Key Specs
(Full Review)
- 10MP - 1/2.3" Sensor
- 3.5" Fixed Screen
- ISO 80 - 3200
- Optical Image Stabilization
- 640 x 480 video
- 35-140mm (F3.5-10.0) lens
- 185g - 97 x 59 x 22mm
- Launched January 2009
(Full Review)
- 24MP - APS-C Sensor
- 3" Fully Articulated Screen
- 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
- Announced October 2011
- Superseded the Sony A700
- Updated by Sony A77 II
Sony G3 vs Sony A77 Overview
On this page, we will be comparing the Sony G3 and Sony A77, one is a Small Sensor Compact and the latter is a Advanced DSLR and they are both offered by Sony. There exists a crucial gap among the sensor resolutions of the G3 (10MP) and A77 (24MP) and the G3 (1/2.3") and A77 (APS-C) have different sensor sizes.
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneThe G3 was introduced 3 years earlier than the A77 which is a fairly serious gap as far as camera technology is concerned. Both of these cameras have different body design with the Sony G3 being a Compact camera and the Sony A77 being a Mid-size SLR camera.
Before we go right into a comprehensive comparison, here is a short view of how the G3 scores against the A77 in relation to portability, imaging, features and an overall score.
Sony G3 vs Sony A77 Gallery
Here is a preview of the gallery images for Sony Cyber-shot DSC-G3 and Sony SLT-A77. The whole galleries are provided at Sony G3 Gallery and Sony A77 Gallery.
Reasons to pick Sony G3 over the Sony A77
G3 | A77 | |||
---|---|---|---|---|
Screen dimensions | 3.5" | 3" | Bigger screen (+0.5") | |
Touch friendly screen | Quickly navigate |
Reasons to pick Sony A77 over the Sony G3
A77 | G3 | |||
---|---|---|---|---|
Announced | October 2011 | January 2009 | More modern by 34 months | |
Screen type | Fully Articulated | Fixed | Fully Articulating screen | |
Selfie screen | Take selfies |
Common features in the Sony G3 and Sony A77
G3 | A77 | |||
---|---|---|---|---|
Focus manually | Very accurate focus | |||
Screen resolution | 921k | 921k | Identical screen resolution |
Sony G3 vs Sony A77 Physical Comparison
When you are planning to carry around your camera frequently, you will have to consider its weight and dimensions. The Sony G3 offers physical measurements of 97mm x 59mm x 22mm (3.8" x 2.3" x 0.9") accompanied by a weight of 185 grams (0.41 lbs) whilst the Sony A77 has dimensions of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") having a weight of 732 grams (1.61 lbs).
Look at the Sony G3 and Sony A77 in the latest Camera with Lens Size Comparison Tool.Remember, the weight of an Interchangeable Lens Camera will differ based on the lens you use at that time. The following is a front view size comparison of the G3 versus the A77.
Factoring in dimensions and weight, the portability score of the G3 and A77 is 94 and 59 respectively.
Sony G3 vs Sony A77 Sensor Comparison
Normally, it can be tough to visualize the gap in sensor sizes just by seeing a spec sheet. The picture here might offer you a stronger sense of the sensor measurements in the G3 and A77.
As you can see, the 2 cameras have different megapixel count and different sensor sizes. The G3 with its smaller sensor is going to make getting shallow DOF trickier and the Sony A77 will show extra detail using its extra 14 Megapixels. Higher resolution will also help you crop pictures a bit more aggressively. The more aged G3 will be disadvantaged with regard to sensor technology.
Sony G3 vs Sony A77 Screen and ViewFinder
Photography Type Scores
Portrait Comparison
Street Comparison
Sports Comparison
Travel Comparison
Landscape Comparison
Vlogging Comparison
Sony G3 vs Sony A77 Specifications
Sony Cyber-shot DSC-G3 | Sony SLT-A77 | |
---|---|---|
General Information | ||
Company | Sony | Sony |
Model | Sony Cyber-shot DSC-G3 | Sony SLT-A77 |
Class | Small Sensor Compact | Advanced DSLR |
Launched | 2009-01-08 | 2011-10-25 |
Body design | Compact | Mid-size SLR |
Sensor Information | ||
Processor Chip | - | Bionz |
Sensor type | CCD | CMOS |
Sensor size | 1/2.3" | APS-C |
Sensor dimensions | 6.17 x 4.55mm | 23.5 x 15.6mm |
Sensor surface area | 28.1mm² | 366.6mm² |
Sensor resolution | 10 megapixels | 24 megapixels |
Anti aliasing filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
Maximum resolution | 3648 x 2736 | 6000 x 4000 |
Maximum native ISO | 3200 | 16000 |
Maximum boosted ISO | - | 25600 |
Lowest native ISO | 80 | 50 |
RAW photos | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
AF continuous | ||
Single AF | ||
Tracking AF | ||
AF selectice | ||
Center weighted AF | ||
Multi area AF | ||
Live view AF | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Number of focus points | 9 | 19 |
Cross focus points | - | 11 |
Lens | ||
Lens mounting type | fixed lens | Sony/Minolta Alpha |
Lens focal range | 35-140mm (4.0x) | - |
Maximum aperture | f/3.5-10.0 | - |
Total lenses | - | 143 |
Crop factor | 5.8 | 1.5 |
Screen | ||
Screen type | Fixed Type | Fully Articulated |
Screen sizing | 3.5 inch | 3 inch |
Resolution of screen | 921k dot | 921k dot |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Viewfinder Information | ||
Viewfinder | None | Electronic |
Viewfinder resolution | - | 2,359k dot |
Viewfinder coverage | - | 100 percent |
Viewfinder magnification | - | 0.73x |
Features | ||
Slowest shutter speed | 1s | 30s |
Maximum shutter speed | 1/1000s | 1/8000s |
Continuous shooting speed | 2.0 frames per second | 12.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | - | Yes |
Change WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 4.30 m (Auto ISO) | 12.00 m |
Flash modes | Auto, On, Off, Red-Eye reduction, Slow Sync | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
Hot shoe | ||
Auto exposure bracketing | ||
WB bracketing | ||
Maximum flash sync | - | 1/250s |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) | 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
Maximum video resolution | 640x480 | 1920x1080 |
Video data format | Motion JPEG | 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 | BuiltIn |
Physical | ||
Environment seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 185 gr (0.41 lb) | 732 gr (1.61 lb) |
Physical dimensions | 97 x 59 x 22mm (3.8" x 2.3" x 0.9") | 143 x 104 x 81mm (5.6" x 4.1" x 3.2") |
DXO scores | ||
DXO All around score | not tested | 78 |
DXO Color Depth score | not tested | 24.0 |
DXO Dynamic range score | not tested | 13.2 |
DXO Low light score | not tested | 801 |
Other | ||
Battery life | - | 470 photos |
Battery form | - | Battery Pack |
Battery model | - | NP-FM500H |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse recording | ||
Type of storage | Memory Stick Duo/Pro Duo, Internal | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
Storage slots | One | One |
Price at launch | $200 | $900 |