Olympus TG-320 vs Sony A33
Portability
94 Imaging
37 Features
33 Overall
35
94 Imaging
37 Features
33 Overall
35
Portability
67 Imaging
54 Features
80 Overall
64
67 Imaging
54 Features
80 Overall
64
Olympus TG-320 vs Sony A33 Key Specs
Olympus TG-320
(Full Review)
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 1600
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-102mm (F3.5-5.1) lens
- 155g - 96 x 63 x 23mm
- Introduced January 2012
Sony A33
(Full Review)
(Full Review)
- 14MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 100 - 12800 (Raise to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 500g - 124 x 92 x 85mm
- Launched August 2010
- Newer Model is Sony A35
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Here, we will be comparing the Olympus TG-320 and Sony A33, one is a Waterproof and the latter is a Entry-Level DSLR by brands Olympus and Sony. The resolution of the TG-320 (14MP) and the A33 (14MP) is relatively similar but the TG-320 (1/2.3") and A33 (APS-C) offer totally different sensor sizes.
Photography GlossaryThe TG-320 was released 17 months after the A33 which makes them a generation away from each other. Both cameras feature different body design with the Olympus TG-320 being a Compact camera and the Sony A33 being a Compact SLR camera.
Before delving straight to a in-depth comparison, here is a brief view of how the TG-320 matches up vs the A33 in terms of portability, imaging, features and an overall score.
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Following is a preview of the gallery photos for Olympus TG-320 and Sony SLT-A33. The complete galleries are viewable at Olympus TG-320 Gallery and Sony A33 Gallery.
Reasons to pick Olympus TG-320 over the Sony A33
| TG-320 | A33 | |||
|---|---|---|---|---|
| Launched | January 2012 |  | August 2010 | More modern by 17 months |
Reasons to pick Sony A33 over the Olympus TG-320
| A33 | TG-320 | |||
|---|---|---|---|---|
| Focus manually |  | Dial accurate focusing | ||
| Screen type | Fully Articulated |  | Fixed | Fully Articulating screen |
| Screen size | 3" |  | 2.7" | Bigger screen (+0.3") |
| Screen resolution | 921k |  | 230k | Crisper screen (+691k dot) |
| Selfie screen |  | Take selfies |
Common features in the Olympus TG-320 and Sony A33
| TG-320 | A33 | |||
|---|---|---|---|---|
| Touch screen |  | No Touch screen |
Olympus TG-320 vs Sony A33 Physical Comparison
If you're aiming to carry around your camera frequently, you will need to think about its weight and volume. The Olympus TG-320 has physical dimensions of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") along with a weight of 155 grams (0.34 lbs) whilst the Sony A33 has sizing of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") having a weight of 500 grams (1.10 lbs).
Examine the Olympus TG-320 and Sony A33 in the new Camera with Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are using during that time. Here is a front view over all size comparison of the TG-320 and the A33.
Factoring in size and weight, the portability grade of the TG-320 and A33 is 94 and 67 respectively.
Olympus TG-320 vs Sony A33 Sensor Comparison
Generally, it is very hard to visualise the gap between sensor sizes merely by reading technical specs. The picture here might provide you a stronger sense of the sensor sizes in the TG-320 and A33.
As you have seen, the two cameras come with the identical MP albeit not the same sensor sizes. The TG-320 offers the tinier sensor which is going to make achieving shallow depth of field tougher. The younger TG-320 is going to have an advantage with regard to sensor innovation.
Olympus TG-320 vs Sony A33 Screen and ViewFinder
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Portrait Comparison
Portrait photography with Olympus TG-320
Portrait photography with Sony A33
MP count good (14 megapixels)
has face detect focusing
lack of manual focus
no manual control
can't use external flash
sensor is small (1/2.3")
has no RAW files
you can focus manually
sensor resolution is decent (14 megapixels)
nice sensor size (APS-C)
provides face detection focusing
exports RAW files
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Olympus TG-320 as a Street photography camera
Sony A33 as a Street photography camera
image stabilization (Sensor-shift)
weather sealing
lighter than average (155g)
screen is fixed
sensor is small (1/2.3")
has no RAW files
screen articulates fully
has image stabilization (Sensor based)
nice sensor size (APS-C)
exports RAW files
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Sports photography with Olympus TG-320
Sports photography with Sony A33
image stabilization (Sensor-shift)
MP count good (14 megapixels)
has tracking focus
weather sealing
slow fps (1.0 fps)
no shutter priority
sensor is small (1/2.3")
low battery (150 per charge)
has no phase detect AF
has image stabilization (Sensor based)
sensor resolution is decent (14MP)
nice sensor size (APS-C)
has phase detect AF
bad battery power (340 per charge)
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Travel photography with Olympus TG-320
Travel photography with Sony A33
lighter than average (155 grams)
weather sealing
MP count good (14 megapixels)
flash built-in
fairly wide (28mm)
missing Time Lapse function
low battery (150 CIPA)
doesn't offer selfie friendly display
slow maximum aperture (f3.5)
sensor resolution is decent (14 megapixels)
flash built-in
display is selfie friendly
lack of Time Lapse recording
bad battery power (340 CIPA)
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Landscape photography with Olympus TG-320
Landscape photography with Sony A33
fairly wide (28mm)
image stabilization (Sensor-shift)
MP count good (14 megapixels)
weather sealing
lack of manual focus
lens is fixed (fixed lens mount)
slow maximum aperture (f3.5)
screen is somewhat small (2.7 inches)
no manual control
sensor is small (1/2.3")
has no RAW files
low battery (150 CIPA)
missing Time Lapse function
you can focus manually
change lenses (Sony/Minolta Alpha mount)
pretty good screen size (3 inch)
has image stabilization (Sensor based)
sensor resolution is decent (14MP)
nice sensor size (APS-C)
exports RAW files
bad battery power (340 shots)
lack of Time Lapse recording
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Vlogging with Olympus TG-320
Vlogging with Sony A33
fairly wide (28mm)
image stabilization (Sensor-shift)
has face detect focusing
lighter than average (155g)
slow maximum aperture (f3.5)
doesn't offer selfie friendly display
video res low (1280 x 720 pixels)
missing mic support
display is selfie friendly
has image stabilization (Sensor based)
provides face detection focusing
video res high (1920 x 1080 resolution)
has external mic port
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Olympus TG-320 vs Sony A33 Specifications
| Olympus TG-320 | Sony SLT-A33 | |
|---|---|---|
| General Information | ||
| Manufacturer | Olympus | Sony |
| Model | Olympus TG-320 | Sony SLT-A33 |
| Class | Waterproof | Entry-Level DSLR |
| Introduced | 2012-01-10 | 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 dimensions | 6.17 x 4.55mm | 23.5 x 15.6mm |
| Sensor area | 28.1mm² | 366.6mm² |
| Sensor resolution | 14 megapixels | 14 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | - | 3:2 and 16:9 |
| Full resolution | 4288 x 3216 | 4592 x 3056 |
| Max native ISO | 1600 | 12800 |
| Max boosted ISO | - | 25600 |
| Min native ISO | 80 | 100 |
| RAW format | ||
| Autofocusing | ||
| Manual focus | ||
| Touch to focus | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Tracking autofocus | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Number of focus points | - | 15 |
| Cross focus points | - | 3 |
| Lens | ||
| Lens mount | fixed lens | Sony/Minolta Alpha |
| Lens focal range | 28-102mm (3.6x) | - |
| Highest aperture | f/3.5-5.1 | - |
| Macro focus range | 3cm | - |
| Number of lenses | - | 143 |
| Crop factor | 5.8 | 1.5 |
| Screen | ||
| Screen type | Fixed Type | Fully Articulated |
| Screen size | 2.7 inches | 3 inches |
| Resolution of screen | 230k dot | 921k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Screen technology | TFT 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 | 1.0 frames per second | 7.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | - | Yes |
| Set white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 5.80 m | 10.00 m (@ ISO 100) |
| Flash settings | Auto, On, Off, Red-Eye, Fill-in | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Highest flash sync | - | 1/160 secs |
| 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), 320 x 180 (30fps) | 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
| Max video resolution | 1280x720 | 1920x1080 |
| Video format | MPEG-4, H.264 | 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 | None |
| Physical | ||
| Environment seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 155g (0.34 pounds) | 500g (1.10 pounds) |
| Physical dimensions | 96 x 63 x 23mm (3.8" x 2.5" x 0.9") | 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 | 150 shots | 340 shots |
| Battery form | Battery Pack | Battery Pack |
| Battery model | LI-42B | NP-FW50 |
| Self timer | Yes (2 or 12 sec, pet auto shutter) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Storage slots | 1 | 1 |
| Launch price | $0 | $230 |