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Olympus TG-830 iHS vs Sony A33

Portability
91
Imaging
40
Features
40
Overall
40
Olympus TG-830 iHS front
 
Sony SLT-A33 front
Portability
67
Imaging
54
Features
80
Overall
64

Olympus TG-830 iHS vs Sony A33 Key Specs

Olympus TG-830 iHS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 28-140mm (F3.9-5.9) lens
  • 214g - 109 x 67 x 28mm
  • Introduced January 2013
Sony A33
(Full Review)
  • 14MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 12800 (Expand to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 500g - 124 x 92 x 85mm
  • Announced August 2010
  • Replacement is Sony A35
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Olympus TG-830 iHS vs Sony A33 Overview

Below, we will be analyzing the Olympus TG-830 iHS versus Sony A33, former being a Waterproof while the latter is a Entry-Level DSLR by competitors Olympus and Sony. The sensor resolution of the TG-830 iHS (16MP) and the A33 (14MP) is relatively close but the TG-830 iHS (1/2.3") and A33 (APS-C) possess totally different sensor sizing.

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The TG-830 iHS was released 2 years later than the A33 and that is a fairly sizable difference as far as camera technology is concerned. Both of these cameras come with different body type with the Olympus TG-830 iHS being a Compact camera and the Sony A33 being a Compact SLR camera.

Before going straight into a more detailed comparison, below is a quick introduction of how the TG-830 iHS matches up vs the A33 in the way of portability, imaging, features and an overall grade.

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Reasons to pick Olympus TG-830 iHS over the Sony A33

 TG-830 iHS A33 
AnnouncedJanuary 2013August 2010More recent by 29 months

Reasons to pick Sony A33 over the Olympus TG-830 iHS

 A33 TG-830 iHS 
Manually focus Very accurate focusing
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution921k460kClearer screen (+461k dot)
Selfie screen Easy selfies

Common features in the Olympus TG-830 iHS and Sony A33

 TG-830 iHS A33 
Screen dimension3"3"Identical screen measurement
Touch friendly screen Lacking Touch friendly screen

Olympus TG-830 iHS vs Sony A33 Physical Comparison

For anybody who is looking to lug around your camera, you'll have to factor in its weight and size. The Olympus TG-830 iHS features external dimensions of 109mm x 67mm x 28mm (4.3" x 2.6" x 1.1") having a weight of 214 grams (0.47 lbs) while the Sony A33 has specifications of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") accompanied by a weight of 500 grams (1.10 lbs).

Analyze the Olympus TG-830 iHS versus Sony A33 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will change depending on the lens you have at the time. Following is the front view measurement comparison of the TG-830 iHS versus the A33.

Olympus TG-830 iHS vs Sony A33 size comparison

Using dimensions and weight, the portability grade of the TG-830 iHS and A33 is 91 and 67 respectively.

Olympus TG-830 iHS vs Sony A33 top view buttons comparison

Olympus TG-830 iHS vs Sony A33 Sensor Comparison

More often than not, its difficult to visualise the contrast in sensor measurements merely by looking through a spec sheet. The visual below should give you a clearer sense of the sensor sizes in the TG-830 iHS and A33.

Clearly, the 2 cameras have got different resolutions and different sensor measurements. The TG-830 iHS featuring a smaller sensor will make shooting bokeh tougher and the Olympus TG-830 iHS will render extra detail as a result of its extra 2MP. Higher resolution can also enable you to crop pictures much more aggressively. The newer TG-830 iHS is going to have an edge in sensor technology.

Olympus TG-830 iHS vs Sony A33 sensor size comparison

Olympus TG-830 iHS vs Sony A33 Screen and ViewFinder

Olympus TG-830 iHS vs Sony A33 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Olympus TG-830 iHS Portrait photography information
Sony A33 Portrait photography information
35
resolution is good (16 megapixels)
provides face detect autofocus
lack of manual focus
lack of manual exposure
external flash not possible
sensor size is very small (1/2.3")
has no RAW format
72
you can focus manually
MP count good (14MP)
nice sensor size (APS-C)
offers face detect focusing
exports RAW files
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Street Comparison

Olympus TG-830 iHS Street photography features
Sony A33 Street photography features
61
built in image stabilization (Sensor-shift)
environment proofing
screen is fixed
sensor size is very small (1/2.3")
has no RAW format
76
screen articulates fully
has image stabilization (Sensor based)
nice sensor size (APS-C)
exports RAW files
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Sports Comparison

Olympus TG-830 iHS as a Sports photography camera
Sony A33 as a Sports photography camera
48
built in image stabilization (Sensor-shift)
resolution is good (16 megapixels)
provides tracking focus
environment proofing
no shutter priority mode
sensor size is very small (1/2.3")
has no phase detect autofocus
67
has image stabilization (Sensor based)
MP count good (14MP)
nice sensor size (APS-C)
has phase detect AF
low battery power (340 CIPA)
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Travel Comparison

Olympus TG-830 iHS as a Travel photography camera
Sony A33 as a Travel photography camera
67
environment proofing
resolution is good (16MP)
flash built-in
relatively wide (28mm)
doesn't have Time Lapse recording
display isn't selfie friendly
slow max aperture (f3.9)
61
MP count good (14 megapixels)
built-in flash
selfie friendly screen
no Time Lapse function
low battery power (340 shots)
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Landscape Comparison

Olympus TG-830 iHS Landscape photography information
Sony A33 Landscape photography information
45
relatively wide (28mm)
screen size is good (3 inch)
built in image stabilization (Sensor-shift)
resolution is good (16 megapixels)
environment proofing
lack of manual focus
cannot swap lens (fixed lens mount)
slow max aperture (f3.9)
lack of manual exposure
sensor size is very small (1/2.3")
has no RAW format
doesn't have Time Lapse recording
67
you can focus manually
switch lenses (Sony/Minolta Alpha mount)
pretty good screen size (3 inch)
has image stabilization (Sensor based)
MP count good (14 megapixels)
nice sensor size (APS-C)
exports RAW files
low battery power (340 CIPA)
no Time Lapse function
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Vlogging Comparison

Olympus TG-830 iHS Vlogging features
Sony A33 Vlogging features
33
relatively wide (28mm)
built in image stabilization (Sensor-shift)
provides face detect autofocus
good video quality (1920 x 1080 pixels)
slow max aperture (f3.9)
display isn't selfie friendly
doesn't have mic jack
77
selfie friendly screen
has image stabilization (Sensor based)
offers face detect focusing
video resolution high (1920 x 1080 pxls)
has mic socket
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Olympus TG-830 iHS vs Sony A33 Specifications

Detailed spec comparison table for Olympus TG-830 iHS and Sony A33
 Olympus TG-830 iHSSony SLT-A33
General Information
Make Olympus Sony
Model Olympus TG-830 iHS Sony SLT-A33
Category Waterproof Entry-Level DSLR
Introduced 2013-01-08 2010-08-24
Physical type Compact Compact SLR
Sensor Information
Processor Chip - Bionz
Sensor type CMOS 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 16MP 14MP
Anti aliasing filter
Aspect ratio 4:3 and 16:9 3:2 and 16:9
Maximum resolution 4608 x 3456 4592 x 3056
Maximum native ISO 6400 12800
Maximum boosted ISO - 25600
Minimum native ISO 100 100
RAW pictures
Autofocusing
Manual focus
Touch focus
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points - 15
Cross focus points - 3
Lens
Lens mount fixed lens Sony/Minolta Alpha
Lens focal range 28-140mm (5.0x) -
Maximum aperture f/3.9-5.9 -
Macro focus range 1cm -
Total lenses - 143
Crop factor 5.8 1.5
Screen
Type of display Fixed Type Fully Articulated
Display size 3" 3"
Resolution of display 460k dots 921k dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 1,150k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.73x
Features
Lowest shutter speed 4 seconds 30 seconds
Highest shutter speed 1/2000 seconds 1/4000 seconds
Continuous shooting rate - 7.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash range - 10.00 m (@ ISO 100)
Flash modes Auto, On, Off, Red-Eye, Fill-in Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
External flash
Auto exposure bracketing
WB bracketing
Highest flash synchronize - 1/160 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (60 fps), 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 1920x1080 1920x1080
Video data format H.264 MPEG-4, AVCHD, H.264
Mic port
Headphone port
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 214g (0.47 pounds) 500g (1.10 pounds)
Dimensions 109 x 67 x 28mm (4.3" x 2.6" x 1.1") 124 x 92 x 85mm (4.9" x 3.6" x 3.3")
DXO scores
DXO All around 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 300 shots 340 shots
Battery type Battery Pack Battery Pack
Battery model LI-50B NP-FW50
Self timer Yes (2 or 12 sec, pet auto shutter) Yes (2 or 10 sec)
Time lapse feature
Storage type SD/SDHC/SDXC SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Card slots Single Single
Retail price $0 $230