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Olympus TG-610 vs Sony A33

Portability
93
Imaging
37
Features
37
Overall
37
Olympus TG-610 front
 
Sony SLT-A33 front
Portability
67
Imaging
54
Features
80
Overall
64

Olympus TG-610 vs Sony A33 Key Specs

Olympus TG-610
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.9-5.9) lens
  • 190g - 96 x 65 x 26mm
  • Released January 2011
Sony A33
(Full Review)
  • 14MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 12800 (Increase to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 500g - 124 x 92 x 85mm
  • Revealed August 2010
  • Replacement is Sony A35
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Olympus TG-610 vs Sony A33 Overview

In this article, we are matching up the Olympus TG-610 vs Sony A33, former being a Waterproof while the other is a Entry-Level DSLR by rivals Olympus and Sony. The image resolution of the TG-610 (14MP) and the A33 (14MP) is very close but the TG-610 (1/2.3") and A33 (APS-C) use totally different sensor sizes.

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The TG-610 was released 5 months later than the A33 which means that they are both of a similar age. Both the cameras offer different body type with the Olympus TG-610 being a Compact camera and the Sony A33 being a Compact SLR camera.

Before getting straight into a in depth comparison, below is a simple synopsis of how the TG-610 scores vs the A33 in terms of portability, imaging, features and an overall grade.

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Reasons to pick Olympus TG-610 over the Sony A33

 TG-610 A33 

Reasons to pick Sony A33 over the Olympus TG-610

 A33 TG-610 
Manual focus Dial precise focusing
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution921k920kCrisper display (+1k dot)
Selfie screen Easy selfies

Common features in the Olympus TG-610 and Sony A33

 TG-610 A33 
RevealedJanuary 2011August 2010Same age
Display sizing3"3"Equivalent display dimensions
Touch display Neither comes with Touch display

Olympus TG-610 vs Sony A33 Physical Comparison

If you're going to lug around your camera often, you'll have to factor its weight and proportions. The Olympus TG-610 comes with physical measurements of 96mm x 65mm x 26mm (3.8" x 2.6" x 1.0") having a weight of 190 grams (0.42 lbs) while the Sony A33 has measurements of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") having a weight of 500 grams (1.10 lbs).

Check out the Olympus TG-610 vs Sony A33 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will vary based on the lens you select during that time. Following is the front view dimensions comparison of the TG-610 compared to the A33.

Olympus TG-610 vs Sony A33 size comparison

Factoring in dimensions and weight, the portability grade of the TG-610 and A33 is 93 and 67 respectively.

Olympus TG-610 vs Sony A33 top view buttons comparison

Olympus TG-610 vs Sony A33 Sensor Comparison

Quite often, it is very difficult to see the difference in sensor measurements merely by viewing specifications. The photograph here will give you a far better sense of the sensor sizing in the TG-610 and A33.

Plainly, both of the cameras enjoy the same exact megapixels but not the same sensor measurements. The TG-610 includes the smaller sensor which should make achieving shallow DOF more challenging.

Olympus TG-610 vs Sony A33 sensor size comparison

Olympus TG-610 vs Sony A33 Screen and ViewFinder

Olympus TG-610 vs Sony A33 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Olympus TG-610 Portrait photography features
Sony A33 Portrait photography features
33
decent sensor resolution (14MP)
features face detect autofocus
manual focus not available
manual exposure not available
cannot use external flash
tiny sensor size (1/2.3")
does not have RAW support
72
manual focus
resolution is good (14MP)
sensor size is decent (APS-C)
features face detection focusing
exports RAW formats
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Street Comparison

Olympus TG-610 Street photography information
Sony A33 Street photography information
62
has image stabilization (Sensor-shift)
weather proof
screen is fixed
tiny sensor size (1/2.3")
does not have RAW support
76
screen can move to multiple angles
image stabilization (Sensor based)
sensor size is decent (APS-C)
exports RAW formats
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Sports Comparison

Olympus TG-610 Sports photography info
Sony A33 Sports photography info
40
has image stabilization (Sensor-shift)
decent sensor resolution (14 megapixels)
features tracking focus
weather proof
slow frames per second (1.0 frames per second)
lack of shutter priority mode
tiny sensor size (1/2.3")
terrible battery power (210 shots)
does not have phase detect autofocus
67
image stabilization (Sensor based)
resolution is good (14MP)
sensor size is decent (APS-C)
comes with phase detect AF
not so great battery power (340 per charge)
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Travel Comparison

Olympus TG-610 Travel photography information
Sony A33 Travel photography information
64
weather proof
decent sensor resolution (14MP)
built-in flash
rather wide (28mm)
doesn't have Time Lapse function
terrible battery power (210 per charge)
doesn't have selfie friendly screen
somewhat slow max aperture (f3.9)
61
resolution is good (14 megapixels)
flash built-in
selfie friendly screen
no Timelapse mode
not so great battery power (340 per charge)
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Landscape Comparison

Olympus TG-610 Landscape photography info
Sony A33 Landscape photography info
43
rather wide (28mm)
screen size is decent (3")
has image stabilization (Sensor-shift)
decent sensor resolution (14 megapixels)
weather proof
manual focus not available
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.9)
manual exposure not available
tiny sensor size (1/2.3")
does not have RAW support
terrible battery power (210 per charge)
doesn't have Time Lapse function
67
manual focus
interchangeable lenses (Sony/Minolta Alpha mount)
screen size is good (3 inches)
image stabilization (Sensor based)
resolution is good (14MP)
sensor size is decent (APS-C)
exports RAW formats
not so great battery power (340 per charge)
no Timelapse mode
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Vlogging Comparison

Olympus TG-610 Vlogging factors
Sony A33 Vlogging factors
30
rather wide (28mm)
has image stabilization (Sensor-shift)
features face detect autofocus
somewhat slow max aperture (f3.9)
doesn't have selfie friendly screen
low res video (1280 x 720 pxls)
doesn't have mic port
77
selfie friendly screen
image stabilization (Sensor based)
features face detection focusing
high quality video (1920 x 1080 pixels)
does have external microphone port
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Olympus TG-610 vs Sony A33 Specifications

Detailed spec comparison table for Olympus TG-610 and Sony A33
 Olympus TG-610Sony SLT-A33
General Information
Brand Olympus Sony
Model type Olympus TG-610 Sony SLT-A33
Class Waterproof Entry-Level DSLR
Released 2011-01-06 2010-08-24
Body design Compact Compact SLR
Sensor Information
Powered by TruePic III+ 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 alias filter
Aspect ratio 4:3 and 16:9 3:2 and 16:9
Maximum resolution 4288 x 3216 4592 x 3056
Maximum native ISO 1600 12800
Maximum boosted ISO - 25600
Minimum native ISO 80 100
RAW support
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points - 15
Cross type focus points - 3
Lens
Lens mount type fixed lens Sony/Minolta Alpha
Lens zoom range 28-140mm (5.0x) -
Max aperture f/3.9-5.9 -
Macro focusing distance 3cm -
Number of lenses - 143
Crop factor 5.8 1.5
Screen
Display type Fixed Type Fully Articulated
Display sizing 3 inches 3 inches
Resolution of display 920k dot 921k dot
Selfie friendly
Liveview
Touch function
Display tech TFT Hypercrystal III Color LCD -
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 1,150k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.73x
Features
Lowest shutter speed 4 secs 30 secs
Highest shutter speed 1/2000 secs 1/4000 secs
Continuous shooting speed 1.0fps 7.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Change white balance
Image stabilization
Integrated flash
Flash distance 4.20 m 10.00 m (@ ISO 100)
Flash options Auto, On, Off, Red-Eye, Fill-in Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
Auto exposure bracketing
WB bracketing
Highest flash sync - 1/160 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Maximum video resolution 1280x720 1920x1080
Video file format Motion JPEG MPEG-4, AVCHD, H.264
Microphone jack
Headphone jack
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 seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 190g (0.42 pounds) 500g (1.10 pounds)
Dimensions 96 x 65 x 26mm (3.8" x 2.6" x 1.0") 124 x 92 x 85mm (4.9" x 3.6" x 3.3")
DXO scores
DXO All around rating not tested 70
DXO Color Depth rating not tested 22.8
DXO Dynamic range rating not tested 12.6
DXO Low light rating not tested 591
Other
Battery life 210 photos 340 photos
Form of battery Battery Pack Battery Pack
Battery ID LI-50B NP-FW50
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse recording
Storage media SD/SDHC/SDXC SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots 1 1
Price at launch $223 $230