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Sony G3 vs Sony A77 II

Portability
94
Imaging
33
Features
30
Overall
31
Sony Cyber-shot DSC-G3 front
 
Sony SLT-A77 II front
Portability
62
Imaging
65
Features
85
Overall
73

Sony G3 vs Sony A77 II Key Specs

Sony G3
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 3.5" Fixed Display
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 640 x 480 video
  • 35-140mm (F3.5-10.0) lens
  • 185g - 97 x 59 x 22mm
  • Released January 2009
Sony A77 II
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 50 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 647g - 143 x 104 x 81mm
  • Announced May 2014
  • Superseded the Sony A77
Photography Glossary

Sony G3 vs Sony A77 II Overview

Below is a in depth assessment of the Sony G3 vs Sony A77 II, former being a Small Sensor Compact while the latter is a Advanced DSLR and they are both designed by Sony. There is a substantial difference among the resolutions of the G3 (10MP) and A77 II (24MP) and the G3 (1/2.3") and A77 II (APS-C) enjoy totally different sensor measurements.

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The G3 was launched 6 years prior to the A77 II and that is a fairly big difference as far as camera tech is concerned. Each of these cameras come with different body type with the Sony G3 being a Compact camera and the Sony A77 II being a Mid-size SLR camera.

Before diving in to a comprehensive comparison, below is a concise view of how the G3 grades versus the A77 II in relation to portability, imaging, features and an overall grade.

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Reasons to pick Sony G3 over the Sony A77 II

 G3 A77 II 
Screen dimension3.5"3"Bigger screen (+0.5")
Touch friendly screen Quickly navigate

Reasons to pick Sony A77 II over the Sony G3

 A77 II G3 
AnnouncedMay 2014January 2009More recent by 65 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution1229k921kSharper screen (+308k dot)
Selfie screen Easy selfies

Common features in the Sony G3 and Sony A77 II

 G3 A77 II 
Manually focus Very accurate focusing

Sony G3 vs Sony A77 II Physical Comparison

For anybody who is intending to lug around your camera regularly, you'll have to factor its weight and measurements. The Sony G3 comes with exterior dimensions of 97mm x 59mm x 22mm (3.8" x 2.3" x 0.9") having a weight of 185 grams (0.41 lbs) whilst the Sony A77 II has proportions of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") along with a weight of 647 grams (1.43 lbs).

Check out the Sony G3 vs Sony A77 II in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will differ depending on the lens you are employing at that time. Underneath is the front view scale comparison of the G3 compared to the A77 II.

Sony G3 vs Sony A77 II size comparison

Taking into consideration size and weight, the portability score of the G3 and A77 II is 94 and 62 respectively.

Sony G3 vs Sony A77 II top view buttons comparison

Sony G3 vs Sony A77 II Sensor Comparison

Generally, it is very tough to visualise the contrast in sensor measurements simply by researching specs. The graphic underneath might offer you a greater sense of the sensor sizes in the G3 and A77 II.

All in all, the 2 cameras posses different megapixels and different sensor measurements. The G3 due to its smaller sensor will make achieving shallower depth of field more challenging and the Sony A77 II will provide you with extra detail utilizing its extra 14MP. Higher resolution will allow you to crop pictures somewhat more aggressively. The older G3 will be behind with regard to sensor technology.

Sony G3 vs Sony A77 II sensor size comparison

Sony G3 vs Sony A77 II Screen and ViewFinder

Sony G3 vs Sony A77 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony G3 Portrait photography details
Sony A77 II Portrait photography details
26
focusing manually
no manual control
cannot use external flash
MP count low (10 megapixels)
very small sensor (1/2.3")
lacks RAW files
79
you can focus manually
good resolution (24MP)
nice sensor size (APS-C)
supports face detection autofocus
delivers RAW files
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Street Comparison

Sony G3 Street photography factors
Sony A77 II Street photography factors
56
built in image stabilization (Optical)
screen does not articulate
very small sensor (1/2.3")
lacks RAW files
76
screen can move to multiple angles
built in image stabilization (Sensor based)
nice sensor size (APS-C)
delivers RAW files
environment proofing
above average high ISO (25,600)
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Sports Comparison

Sony G3 as a Sports photography camera
Sony A77 II as a Sports photography camera
23
built in image stabilization (Optical)
low max shutter speed (1/1,000 seconds)
low frames per second (2.0 frames per second)
no shutter priority
MP count low (10 megapixels)
very small sensor (1/2.3")
lacks phase detect AF
76
maximum shutter speed is high (1/8,000s)
built in image stabilization (Sensor based)
good resolution (24 megapixels)
nice sensor size (APS-C)
supports tracking autofocus
environment proofing
comes with phase detect autofocus
bad battery life (480 per charge)
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Travel Comparison

Sony G3 Travel photography factors
Sony A77 II Travel photography factors
50
has built in flash
no Time Lapse recording
MP count low (10MP)
does not offer selfie friendly display
wide angle not the best (35mm)
slow max aperture (f3.5)
64
environment proofing
good resolution (24 megapixels)
built-in flash
selfie friendly screen
missing Time Lapse function
bad battery life (480 per charge)
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Landscape Comparison

Sony G3 as a Landscape photography camera
Sony A77 II as a Landscape photography camera
36
focusing manually
screen larger than average (3.5")
built in image stabilization (Optical)
lens is fixed (fixed lens mount)
wide angle not the best (35mm)
slow max aperture (f3.5)
no manual control
MP count low (10MP)
very small sensor (1/2.3")
lacks RAW files
no Time Lapse recording
73
you can focus manually
switch lenses (Sony/Minolta Alpha mount)
screen is a good size (3")
built in image stabilization (Sensor based)
good resolution (24 megapixels)
nice sensor size (APS-C)
above average high ISO (25,600)
delivers RAW files
environment proofing
bad battery life (480 shots)
missing Time Lapse function
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Vlogging Comparison

Sony G3 Vlogging features
Sony A77 II Vlogging features
27
screen is touchscreen
built in image stabilization (Optical)
wide angle not the best (35mm)
slow max aperture (f3.5)
does not offer selfie friendly display
low quality video (640 x 480 resolution)
no mic socket
77
selfie friendly screen
built in image stabilization (Sensor based)
supports face detection autofocus
good video quality (1920 x 1080 pxls)
does have external mic socket
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Sony G3 vs Sony A77 II Specifications

Detailed spec comparison table for Sony G3 and Sony A77 II
 Sony Cyber-shot DSC-G3Sony SLT-A77 II
General Information
Manufacturer Sony Sony
Model Sony Cyber-shot DSC-G3 Sony SLT-A77 II
Category Small Sensor Compact Advanced DSLR
Released 2009-01-08 2014-05-21
Physical type Compact Mid-size SLR
Sensor Information
Chip - Bionz X
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.5 x 15.6mm
Sensor area 28.1mm² 366.6mm²
Sensor resolution 10MP 24MP
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 3:2 and 16:9
Peak resolution 3648 x 2736 6000 x 4000
Highest native ISO 3200 25600
Min native ISO 80 50
RAW data
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 9 79
Cross focus points - 15
Lens
Lens mount fixed lens Sony/Minolta Alpha
Lens focal range 35-140mm (4.0x) -
Max aperture f/3.5-10.0 -
Amount of lenses - 143
Focal length multiplier 5.8 1.5
Screen
Display type Fixed Type Fully Articulated
Display sizing 3.5 inches 3 inches
Resolution of display 921 thousand dots 1,229 thousand dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 2,359 thousand dots
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Minimum shutter speed 1 seconds 30 seconds
Fastest shutter speed 1/1000 seconds 1/8000 seconds
Continuous shutter rate 2.0 frames per second 12.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set white balance
Image stabilization
Integrated flash
Flash range 4.30 m (Auto ISO) 12.00 m (at ISO 100)
Flash modes Auto, On, Off, Red-Eye reduction, Slow Sync Auto, fill, rear sync, slow sync
Hot shoe
AEB
WB bracketing
Fastest flash synchronize - 1/250 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 1920 x 1080 (60p, 60i, 30p), 1440 x 1080 (30p), 640 x 480 (30p)
Highest video resolution 640x480 1920x1080
Video data format Motion JPEG MPEG-4, AVCHD, XAVC S
Mic port
Headphone port
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 185g (0.41 lb) 647g (1.43 lb)
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 Overall score not tested 82
DXO Color Depth score not tested 24.4
DXO Dynamic range score not tested 13.4
DXO Low light score not tested 1013
Other
Battery life - 480 shots
Battery type - Battery Pack
Battery model - NP-FM500H
Self timer Yes (2 or 10 sec) Yes (Yes (2 or 12 sec))
Time lapse shooting
Type of storage Memory Stick Duo/Pro Duo, Internal SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots 1 1
Retail price $200 $1,198