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Sony W620 vs Sony A33

Portability
96
Imaging
37
Features
25
Overall
32
Sony Cyber-shot DSC-W620 front
 
Sony SLT-A33 front
Portability
67
Imaging
54
Features
80
Overall
64

Sony W620 vs Sony A33 Key Specs

Sony W620
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200
  • 1280 x 720 video
  • 28-140mm (F3.2-6.5) lens
  • 116g - 98 x 56 x 20mm
  • Announced January 2012
Sony A33
(Full Review)
  • 14MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 12800 (Push to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 500g - 124 x 92 x 85mm
  • Launched August 2010
  • Replacement is Sony A35
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Sony W620 vs Sony A33 Overview

Following is a thorough assessment of the Sony W620 vs Sony A33, former is a Small Sensor Compact while the latter is a Entry-Level DSLR and both of them are created by Sony. The resolution of the W620 (14MP) and the A33 (14MP) is relatively well matched but the W620 (1/2.3") and A33 (APS-C) enjoy totally different sensor measurements.

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The W620 was announced 17 months after the A33 which makes the cameras a generation away from one another. Both the cameras offer different body type with the Sony W620 being a Compact camera and the Sony A33 being a Compact SLR camera.

Before going in to a detailed comparison, below is a concise view of how the W620 grades against the A33 with regards to portability, imaging, features and an overall score.

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Reasons to pick Sony W620 over the Sony A33

 W620 A33 
LaunchedJanuary 2012August 2010More modern by 17 months

Reasons to pick Sony A33 over the Sony W620

 A33 W620 
Focus manually Very precise focus
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution921k230kSharper screen (+691k dot)
Selfie screen Easy selfies

Common features in the Sony W620 and Sony A33

 W620 A33 
Touch screen Neither contains Touch screen

Sony W620 vs Sony A33 Physical Comparison

For those who are intending to carry around your camera frequently, you will want to consider its weight and proportions. The Sony W620 has got outer dimensions of 98mm x 56mm x 20mm (3.9" x 2.2" x 0.8") having a weight of 116 grams (0.26 lbs) and the Sony A33 has measurements of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") along with a weight of 500 grams (1.10 lbs).

Take a look at the Sony W620 vs Sony A33 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will differ based on the lens you have chosen during that time. Here is the front view proportions comparison of the W620 and the A33.

Sony W620 vs Sony A33 size comparison

Factoring in dimensions and weight, the portability grade of the W620 and A33 is 96 and 67 respectively.

Sony W620 vs Sony A33 top view buttons comparison

Sony W620 vs Sony A33 Sensor Comparison

Quite often, it is hard to see the difference between sensor sizes simply by reading through specifications. The pic below may give you a more clear sense of the sensor sizes in the W620 and A33.

To sum up, the 2 cameras offer the same exact megapixels albeit not the same sensor sizes. The W620 features the tinier sensor which is going to make getting bokeh harder. The newer W620 is going to have an edge with regard to sensor tech.

Sony W620 vs Sony A33 sensor size comparison

Sony W620 vs Sony A33 Screen and ViewFinder

Sony W620 vs Sony A33 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Sony W620
Portrait photography with Sony A33
33
sensor resolution is decent (14MP)
offers face detection focus
focusing manually not possible
manual exposure not available
external flash not possible
very small sensor size (1/2.3")
lack of RAW support
72
you can focus manually
decent MP (14MP)
sensor size is decent (APS-C)
has face detect autofocus
supports RAW files
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Street Comparison

Sony W620 Street photography info
Sony A33 Street photography info
56
lighter than competition (116g)
screen is fixed
no image stabilization
very small sensor size (1/2.3")
lack of RAW support
76
screen articulates fully
built in image stabilization (Sensor based)
sensor size is decent (APS-C)
supports RAW files
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Sports Comparison

Sports photography with Sony W620
Sports photography with Sony A33
32
sensor resolution is decent (14MP)
offers tracking autofocus
painfully slow continuous shooting (1.0 frames per second)
no shutter priority
no image stabilization
very small sensor size (1/2.3")
lack of phase detect auto focus
67
built in image stabilization (Sensor based)
decent MP (14 megapixels)
sensor size is decent (APS-C)
sensor has phase detect autofocus
not so great battery pack (340 shots)
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Travel Comparison

Sony W620 Travel photography info
Sony A33 Travel photography info
68
lighter than competition (116 grams)
sensor resolution is decent (14MP)
flash built-in
rather wide (28mm)
no Timelapse recording
screen is not selfie friendly
sluggish maximum aperture (f3.2)
61
decent MP (14 megapixels)
built-in flash
selfie friendly display
no Timelapse recording
not so great battery pack (340 CIPA)
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Landscape Comparison

Landscape photography with Sony W620
Landscape photography with Sony A33
33
rather wide (28mm)
sensor resolution is decent (14MP)
focusing manually not possible
can't switch lenses (fixed lens mount)
sluggish maximum aperture (f3.2)
screen is small (2.7 inches)
manual exposure not available
no image stabilization
very small sensor size (1/2.3")
lack of RAW support
no Timelapse recording
67
you can focus manually
change lenses (Sony/Minolta Alpha mount)
screen size is good (3 inches)
built in image stabilization (Sensor based)
decent MP (14MP)
sensor size is decent (APS-C)
supports RAW files
not so great battery pack (340 CIPA)
no Timelapse recording
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Vlogging Comparison

Sony W620 Vlogging information
Sony A33 Vlogging information
30
rather wide (28mm)
offers face detection focus
lighter than competition (116 grams)
sluggish maximum aperture (f3.2)
screen is not selfie friendly
no image stabilization
video quality not great (1280 x 720 pxls)
no external microphone jack
77
selfie friendly display
built in image stabilization (Sensor based)
has face detect autofocus
video resolution high (1920 x 1080 resolution)
includes microphone socket
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Sony W620 vs Sony A33 Specifications

Detailed spec comparison table for Sony W620 and Sony A33
 Sony Cyber-shot DSC-W620Sony SLT-A33
General Information
Company Sony Sony
Model Sony Cyber-shot DSC-W620 Sony SLT-A33
Class Small Sensor Compact Entry-Level DSLR
Announced 2012-01-10 2010-08-24
Physical type Compact Compact SLR
Sensor Information
Processor Chip BIONZ Bionz
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.5 x 15.6mm
Sensor surface area 28.1mm² 366.6mm²
Sensor resolution 14 megapixels 14 megapixels
Anti aliasing filter
Aspect ratio 4:3 and 16:9 3:2 and 16:9
Highest Possible resolution 4320 x 3240 4592 x 3056
Maximum native ISO 3200 12800
Maximum enhanced ISO - 25600
Minimum native ISO 100 100
RAW support
Autofocusing
Focus manually
Touch to focus
Continuous AF
Single AF
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points - 15
Cross focus points - 3
Lens
Lens mounting type fixed lens Sony/Minolta Alpha
Lens focal range 28-140mm (5.0x) -
Highest aperture f/3.2-6.5 -
Macro focus range 5cm -
Total lenses - 143
Crop factor 5.8 1.5
Screen
Screen type Fixed Type Fully Articulated
Screen sizing 2.7 inch 3 inch
Resolution of screen 230k dots 921k dots
Selfie friendly
Liveview
Touch functionality
Screen tech Clear Photo TFT LCD -
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 1,150k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.73x
Features
Min shutter speed 2s 30s
Max shutter speed 1/1600s 1/4000s
Continuous shutter rate 1.0 frames per sec 7.0 frames per sec
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Custom WB
Image stabilization
Inbuilt flash
Flash range 3.00 m 10.00 m (@ ISO 100)
Flash settings Auto, On, Off, Slow Sync Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
External flash
Auto exposure bracketing
White balance bracketing
Max flash synchronize - 1/160s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps) 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Maximum video resolution 1280x720 1920x1080
Video format Motion JPEG MPEG-4, AVCHD, H.264
Microphone port
Headphone port
Connectivity
Wireless Eye-Fi Connected Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 116 gr (0.26 pounds) 500 gr (1.10 pounds)
Dimensions 98 x 56 x 20mm (3.9" x 2.2" x 0.8") 124 x 92 x 85mm (4.9" x 3.6" x 3.3")
DXO scores
DXO Overall score not tested 70
DXO Color Depth score not tested 22.8
DXO Dynamic range score not tested 12.6
DXO Low light score not tested 591
Other
Battery life 220 images 340 images
Battery type Battery Pack Battery Pack
Battery model NP-BN NP-FW50
Self timer Yes (2 or 10 sec, Portrait 1/2) Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC, microSD/micro SDHC, Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Card slots 1 1
Pricing at release $102 $230