Canon 550D vs Sony RX100
70 Imaging
57 Features
63 Overall
59
91 Imaging
49 Features
68 Overall
56
Canon 550D vs Sony RX100 Key Specs
(Full Review)
- 18MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 6400 (Boost to 12800)
- 1920 x 1080 video
- Canon EF/EF-S Mount
- 530g - 129 x 98 x 62mm
- Introduced April 2010
- Additionally Known as EOS Rebel T2i / EOS Kiss X4
- Replaced the Canon 500D
- Updated by Canon 600D
(Full Review)
- 20MP - 1" Sensor
- 3" Fixed Screen
- ISO 100 - 25600
- Optical Image Stabilization
- 1920 x 1080 video
- 28-100mm (F1.8-4.9) lens
- 240g - 102 x 58 x 36mm
- Announced August 2012
- New Model is Sony RX100 II
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Below is a thorough overview of the Canon 550D vs Sony RX100, former being a Entry-Level DSLR while the latter is a Large Sensor Compact by rivals Canon and Sony. The resolution of the 550D (18MP) and the RX100 (20MP) is relatively comparable but the 550D (APS-C) and RX100 (1") boast totally different sensor measurements.
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneThe 550D was announced 3 years earlier than the RX100 and that is a fairly significant difference as far as camera tech is concerned. Both the cameras have different body design with the Canon 550D being a Compact SLR camera and the Sony RX100 being a Large Sensor Compact camera.
Before going straight to a in depth comparison, here is a short synopsis of how the 550D matches up vs the RX100 in regards to portability, imaging, features and an overall grade.
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Here is a preview of the gallery photos for Canon EOS 550D & Sony Cyber-shot DSC-RX100. The whole galleries are available at Canon 550D Gallery & Sony RX100 Gallery.
Reasons to pick Canon 550D over the Sony RX100
| 550D | RX100 |
|---|
Reasons to pick Sony RX100 over the Canon 550D
| RX100 | 550D | |||
|---|---|---|---|---|
| Announced | August 2012 | April 2010 | More recent by 29 months | |
| Screen resolution | 1229k | 1040k | Clearer screen (+189k dot) |
Common features in the Canon 550D and Sony RX100
| 550D | RX100 | |||
|---|---|---|---|---|
| Focus manually | Very exact focus | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Screen dimensions | 3" | 3" | Equal screen measurements | |
| Selfie screen | Lack of selfie screen | |||
| Touch screen | Lack of Touch screen |
Canon 550D vs Sony RX100 Physical Comparison
When you are planning to lug around your camera frequently, you are going to need to consider its weight and size. The Canon 550D offers physical measurements of 129mm x 98mm x 62mm (5.1" x 3.9" x 2.4") and a weight of 530 grams (1.17 lbs) while the Sony RX100 has specifications of 102mm x 58mm x 36mm (4.0" x 2.3" x 1.4") accompanied by a weight of 240 grams (0.53 lbs).
Check out the Canon 550D vs Sony RX100 in our completely new Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will vary dependant on the lens you are employing at that time. Underneath is a front view sizing comparison of the 550D vs the RX100.

Taking into consideration size and weight, the portability score of the 550D and RX100 is 70 and 91 respectively.
Canon 550D vs Sony RX100 Sensor Comparison
In many cases, it is tough to see the gap in sensor measurements only by going through technical specs. The visual underneath will help give you a stronger sense of the sensor measurements in the 550D and RX100.
As you have seen, each of the cameras provide different resolutions and different sensor measurements. The 550D with its bigger sensor will make shooting shallow depth of field less difficult and the Sony RX100 will show more detail with its extra 2 Megapixels. Higher resolution can also let you crop photographs more aggressively. The older 550D will be disadvantaged with regard to sensor innovation.
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Canon 550D vs Sony RX100 Specifications
| Canon EOS 550D | Sony Cyber-shot DSC-RX100 | |
|---|---|---|
| General Information | ||
| Brand Name | Canon | Sony |
| Model type | Canon EOS 550D | Sony Cyber-shot DSC-RX100 |
| Also called as | EOS Rebel T2i / EOS Kiss X4 | - |
| Category | Entry-Level DSLR | Large Sensor Compact |
| Introduced | 2010-04-01 | 2012-08-28 |
| Physical type | Compact SLR | Large Sensor Compact |
| Sensor Information | ||
| Chip | Digic 4 | - |
| Sensor type | CMOS | CMOS |
| Sensor size | APS-C | 1" |
| Sensor measurements | 22.3 x 14.9mm | 13.2 x 8.8mm |
| Sensor surface area | 332.3mm² | 116.2mm² |
| Sensor resolution | 18MP | 20MP |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 1:1, 4:3, 3:2 and 16:9 |
| Highest resolution | 5184 x 3456 | 5472 x 3648 |
| Highest native ISO | 6400 | 25600 |
| Highest boosted ISO | 12800 | - |
| Lowest native ISO | 100 | 100 |
| RAW pictures | ||
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| AF continuous | ||
| AF single | ||
| AF tracking | ||
| AF selectice | ||
| AF center weighted | ||
| Multi area AF | ||
| Live view AF | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Total focus points | 9 | 25 |
| Lens | ||
| Lens mount type | Canon EF/EF-S | fixed lens |
| Lens zoom range | - | 28-100mm (3.6x) |
| Highest aperture | - | f/1.8-4.9 |
| Macro focusing distance | - | 5cm |
| Amount of lenses | 326 | - |
| Focal length multiplier | 1.6 | 2.7 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen sizing | 3 inches | 3 inches |
| Resolution of screen | 1,040 thousand dots | 1,229 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Screen tech | TFT color liquid-crystal LCD | WhiteMagic TFT LCD |
| Viewfinder Information | ||
| Viewfinder type | Optical (pentamirror) | None |
| Viewfinder coverage | 95% | - |
| Viewfinder magnification | 0.55x | - |
| Features | ||
| Slowest shutter speed | 30 secs | 30 secs |
| Maximum shutter speed | 1/4000 secs | 1/2000 secs |
| Continuous shooting rate | 4.0fps | 10.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Set WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 13.00 m | - |
| Flash modes | Auto, On, Off, Red-eye | Auto, On, Off, Slow Sync |
| External flash | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Maximum flash synchronize | 1/200 secs | 1/2000 secs |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (30, 25, 24 fps), 1280 x 720 (60, 50 fps), 640 x 480 (60, 50 fps) | 1920 x 1080 (60 fps), 1440 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) |
| Highest video resolution | 1920x1080 | 1920x1080 |
| Video format | H.264 | MPEG-4, AVCHD |
| 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 | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 530 gr (1.17 lb) | 240 gr (0.53 lb) |
| Physical dimensions | 129 x 98 x 62mm (5.1" x 3.9" x 2.4") | 102 x 58 x 36mm (4.0" x 2.3" x 1.4") |
| DXO scores | ||
| DXO All around rating | 66 | 66 |
| DXO Color Depth rating | 22.0 | 22.6 |
| DXO Dynamic range rating | 11.6 | 12.4 |
| DXO Low light rating | 807 | 390 |
| Other | ||
| Battery life | 470 pictures | 330 pictures |
| Style of battery | Battery Pack | Battery Pack |
| Battery ID | LP-E8 | NP-BX1 |
| Self timer | Yes (2 sec or 10 sec) | Yes (2 or 10 sec, Portrait 1/2) |
| Time lapse feature | With downloadable app | |
| Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
| Card slots | 1 | 1 |
| Launch pricing | $599 | $448 |