Olympus SP-820UZ vs Sony A33
69 Imaging
37 Features
29 Overall
33
67 Imaging
53 Features
80 Overall
63
Olympus SP-820UZ vs Sony A33 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 80 - 6400
- 1920 x 1080 video
- 22-896mm (F3.4-5.7) lens
- 485g - 117 x 78 x 93mm
- Revealed August 2012
- Replaced the Olympus SP-820UZ
- Replacement is Olympus SP-820UZ
(Full Review)
- 14MP - APS-C Sensor
- 3" Fully Articulated Display
- ISO 100 - 12800 (Raise to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 500g - 124 x 92 x 85mm
- Released August 2010
- Updated by Sony A35
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Following is a extensive overview of the Olympus SP-820UZ vs Sony A33, former is a Small Sensor Superzoom while the other is a Entry-Level DSLR by competitors Olympus and Sony. The resolution of the SP-820UZ (14MP) and the A33 (14MP) is very well matched but the SP-820UZ (1/2.3") and A33 (APS-C) have different sensor sizes.
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe SP-820UZ was revealed 2 years after the A33 which is quite a significant difference as far as tech is concerned. Each of these cameras have different body design with the Olympus SP-820UZ being a Compact camera and the Sony A33 being a Compact SLR camera.
Before going into a detailed comparison, here is a brief introduction of how the SP-820UZ scores against the A33 with respect to portability, imaging, features and an overall score.
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The following is a sample of the gallery pics for Olympus Stylus SP-820UZ & Sony SLT-A33. The full galleries are available at Olympus SP-820UZ Gallery & Sony A33 Gallery.
Reasons to pick Olympus SP-820UZ over the Sony A33
| SP-820UZ | A33 | |||
|---|---|---|---|---|
| Released | August 2012 | August 2010 | More modern by 25 months |
Reasons to pick Sony A33 over the Olympus SP-820UZ
| A33 | SP-820UZ | |||
|---|---|---|---|---|
| Manually focus | Dial precise focus | |||
| Display type | Fully Articulated | Fixed | Fully Articulating display | |
| Display resolution | 921k | 460k | Sharper display (+461k dot) | |
| Selfie screen | Take selfies |
Common features in the Olympus SP-820UZ and Sony A33
| SP-820UZ | A33 | |||
|---|---|---|---|---|
| Display dimensions | 3" | 3" | Equal display dimensions | |
| Touch friendly display | Missing Touch friendly display |
Olympus SP-820UZ vs Sony A33 Physical Comparison
If you are planning to carry around your camera regularly, you need to factor its weight and dimensions. The Olympus SP-820UZ provides exterior dimensions of 117mm x 78mm x 93mm (4.6" x 3.1" x 3.7") having a weight of 485 grams (1.07 lbs) while the Sony A33 has dimensions of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") along with a weight of 500 grams (1.10 lbs).
Look at the Olympus SP-820UZ vs Sony A33 in our newest Camera plus Lens Size Comparison Tool.
Do not forget, the weight of an ILC will change based on the lens you are employing during that time. Underneath is a front view physical size comparison of the SP-820UZ versus the A33.

Using size and weight, the portability score of the SP-820UZ and A33 is 69 and 67 respectively.
Olympus SP-820UZ vs Sony A33 Sensor Comparison
Oftentimes, it can be hard to visualize the contrast between sensor sizes only by reading through specs. The image underneath might offer you a much better sense of the sensor dimensions in the SP-820UZ and A33.
As you can plainly see, both of the cameras have the same resolution but different sensor sizes. The SP-820UZ contains the tinier sensor which is going to make obtaining bokeh trickier. The fresher SP-820UZ should have a benefit when it comes to sensor innovation.
Olympus SP-820UZ vs Sony A33 Screen and ViewFinder
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Olympus SP-820UZ vs Sony A33 Specifications
| Olympus Stylus SP-820UZ | Sony SLT-A33 | |
|---|---|---|
| General Information | ||
| Company | Olympus | Sony |
| Model type | Olympus Stylus SP-820UZ | Sony SLT-A33 |
| Type | Small Sensor Superzoom | Entry-Level DSLR |
| Revealed | 2012-08-21 | 2010-08-24 |
| Body design | Compact | Compact SLR |
| Sensor Information | ||
| Powered by | - | 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 surface area | 28.1mm² | 366.6mm² |
| Sensor resolution | 14MP | 14MP |
| Anti alias filter | ||
| Aspect ratio | 4:3 and 16:9 | 3:2 and 16:9 |
| Full resolution | 4288 x 3216 | 4592 x 3056 |
| Max native ISO | 6400 | 12800 |
| Max boosted ISO | - | 25600 |
| Minimum native ISO | 80 | 100 |
| RAW photos | ||
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Total focus points | - | 15 |
| Cross type focus points | - | 3 |
| Lens | ||
| Lens support | fixed lens | Sony/Minolta Alpha |
| Lens zoom range | 22-896mm (40.7x) | - |
| Maximal aperture | f/3.4-5.7 | - |
| Macro focusing distance | 1cm | - |
| Number of lenses | - | 143 |
| Crop factor | 5.8 | 1.5 |
| Screen | ||
| Screen type | Fixed Type | Fully Articulated |
| Screen sizing | 3 inch | 3 inch |
| Resolution of screen | 460 thousand dot | 921 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Screen technology | TFT Color LCD | - |
| Viewfinder Information | ||
| Viewfinder type | None | Electronic |
| Viewfinder resolution | - | 1,150 thousand dot |
| Viewfinder coverage | - | 100% |
| Viewfinder magnification | - | 0.73x |
| Features | ||
| Slowest shutter speed | 4 seconds | 30 seconds |
| Maximum shutter speed | 1/2000 seconds | 1/4000 seconds |
| Continuous shooting speed | 2.0 frames/s | 7.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | - | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 15.00 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 |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Maximum flash sync | - | 1/160 seconds |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30, 120 fps), 320 x 180 (30, 240 fps) | 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
| Max video resolution | 1920x1080 | 1920x1080 |
| Video data format | MPEG-4, H.264 | MPEG-4, AVCHD, H.264 |
| Mic input | ||
| Headphone input | ||
| 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 proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 485 gr (1.07 lb) | 500 gr (1.10 lb) |
| Physical dimensions | 117 x 78 x 93mm (4.6" x 3.1" x 3.7") | 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 | - | 340 pictures |
| Style of battery | - | Battery Pack |
| Battery ID | - | NP-FW50 |
| Self timer | Yes (2 or 12 sec, pet auto shutter) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Storage slots | Single | Single |
| Launch pricing | $299 | $230 |