Canon SL2 vs Sony A7 III
71 Imaging
67 Features
85 Overall
74


63 Imaging
73 Features
92 Overall
80
Canon SL2 vs Sony A7 III Key Specs
(Full Review)
- 24MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 100 - 25600 (Bump to 51200)
- 1920 x 1080 video
- Canon EF/EF-S Mount
- 453g - 122 x 93 x 70mm
- Released June 2017
- Alternative Name is EOS 200D / Kiss X9
- Previous Model is Canon 100D
- Replacement is Canon SL3
(Full Review)
- 24MP - Full frame Sensor
- 3" Tilting Screen
- ISO 100 - 51200 (Expand to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 650g - 127 x 96 x 74mm
- Introduced February 2018
- Earlier Model is Sony A7 II
- Successor is Sony A7 IV

Canon SL2 vs Sony A7 III Overview
Its time to take a deeper look at the Canon SL2 and Sony A7 III, former being a Entry-Level DSLR while the latter is a Pro Mirrorless by brands Canon and Sony. The sensor resolution of the SL2 (24MP) and the A7 III (24MP) is pretty comparable but the SL2 (APS-C) and A7 III (Full frame) feature different sensor sizing.

The SL2 was released 8 months before the A7 III and they are both of a similar age. The two cameras offer different body type with the Canon SL2 being a Compact SLR camera and the Sony A7 III being a SLR-style mirrorless camera.
Before we go straight into a in-depth comparison, below is a short introduction of how the SL2 grades vs the A7 III in regards to portability, imaging, features and an overall grade.

Canon SL2 vs Sony A7 III Gallery
Below is a preview of the gallery images for Canon EOS Rebel SL2 & Sony Alpha A7 III. The complete galleries are available at Canon SL2 Gallery & Sony A7 III Gallery.
Reasons to pick Canon SL2 over the Sony A7 III
SL2 | A7 III | |||
---|---|---|---|---|
Screen type | Fully Articulated | ![]() | Tilting | Fully Articulating screen |
Screen resolution | 1040k | ![]() | 922k | Crisper screen (+118k dot) |
Selfie screen | ![]() | Easy selfies |
Reasons to pick Sony A7 III over the Canon SL2
A7 III | SL2 | |||
---|---|---|---|---|
Introduced | February 2018 | ![]() | June 2017 | More recent by 8 months |
Common features in the Canon SL2 and Sony A7 III
SL2 | A7 III | |||
---|---|---|---|---|
Manual focus | ![]() | Very exact focusing | ||
Screen sizing | 3" | ![]() | 3" | Equivalent screen measurement |
Touch friendly screen | ![]() | Quickly navigate |
Canon SL2 vs Sony A7 III Physical Comparison
When you are planning to lug around your camera, you will need to consider its weight and proportions. The Canon SL2 has physical dimensions of 122mm x 93mm x 70mm (4.8" x 3.7" x 2.8") having a weight of 453 grams (1.00 lbs) while the Sony A7 III has measurements of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") along with a weight of 650 grams (1.43 lbs).
Take a look at the Canon SL2 and Sony A7 III in our newest Camera plus Lens Size Comparison Tool.
Do not forget, the weight of an ILC will change dependant on the lens you are utilizing during that time. Below is the front view dimension comparison of the SL2 against the A7 III.

Factoring in dimensions and weight, the portability grade of the SL2 and A7 III is 71 and 63 respectively.

Canon SL2 vs Sony A7 III Sensor Comparison
More often than not, it's difficult to picture the contrast in sensor measurements merely by seeing specs. The graphic underneath might give you a better sense of the sensor dimensions in the SL2 and A7 III.
All in all, both of those cameras enjoy the same exact megapixels albeit different sensor measurements. The SL2 uses the smaller sensor which should make achieving shallower depth of field trickier. The older SL2 will be behind when it comes to sensor technology.

Canon SL2 vs Sony A7 III Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Canon SL2 vs Sony A7 III Specifications
Canon EOS Rebel SL2 | Sony Alpha A7 III | |
---|---|---|
General Information | ||
Manufacturer | Canon | Sony |
Model | Canon EOS Rebel SL2 | Sony Alpha A7 III |
Also Known as | EOS 200D / Kiss X9 | - |
Class | Entry-Level DSLR | Pro Mirrorless |
Released | 2017-06-29 | 2018-02-27 |
Body design | Compact SLR | SLR-style mirrorless |
Sensor Information | ||
Powered by | DIGIC 7 | Bionz X |
Sensor type | CMOS | BSI-CMOS |
Sensor size | APS-C | Full frame |
Sensor measurements | 22.3 x 14.9mm | 35.8 x 23.8mm |
Sensor area | 332.3mm² | 852.0mm² |
Sensor resolution | 24 megapixels | 24 megapixels |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
Full resolution | 6000 x 4000 | 6000 x 4000 |
Max native ISO | 25600 | 51200 |
Max boosted ISO | 51200 | 204800 |
Minimum native ISO | 100 | 100 |
RAW files | ||
Minimum boosted ISO | - | 50 |
Autofocusing | ||
Manual focus | ||
Autofocus touch | ||
Autofocus continuous | ||
Single autofocus | ||
Autofocus tracking | ||
Selective autofocus | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Number of focus points | 9 | 693 |
Cross focus points | 1 | - |
Lens | ||
Lens mount | Canon EF/EF-S | Sony E |
Number of lenses | 326 | 121 |
Focal length multiplier | 1.6 | 1 |
Screen | ||
Range of screen | Fully Articulated | Tilting |
Screen diagonal | 3" | 3" |
Screen resolution | 1,040 thousand dot | 922 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Viewfinder Information | ||
Viewfinder | Optical (pentamirror) | Electronic |
Viewfinder resolution | - | 2,359 thousand dot |
Viewfinder coverage | 95% | 100% |
Viewfinder magnification | 0.54x | 0.78x |
Features | ||
Lowest shutter speed | 30 seconds | 30 seconds |
Highest shutter speed | 1/4000 seconds | 1/8000 seconds |
Continuous shooting speed | 5.0fps | 10.0fps |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash range | 9.80 m (at ISO 100) | no built-in flash |
Flash options | - | no built-in flash |
External flash | ||
AEB | ||
WB bracketing | ||
Highest flash sync | 1/200 seconds | - |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 1920 x 1080 @ 60p / 60 Mbps, MP4, H.264, AAC | 3840 x 2160 (30p, 24p) 1920 x 1080 (120p, 60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) |
Max video resolution | 1920x1080 | 3840x2160 |
Video format | MPEG-4, H.264 | MPEG-4, AVCHD, XAVC S, H.264 |
Microphone input | ||
Headphone input | ||
Connectivity | ||
Wireless | Built-In | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 3.1 Gen 1 (5 GBit/sec) |
GPS | None | None |
Physical | ||
Environmental seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 453g (1.00 lbs) | 650g (1.43 lbs) |
Dimensions | 122 x 93 x 70mm (4.8" x 3.7" x 2.8") | 127 x 96 x 74mm (5.0" x 3.8" x 2.9") |
DXO scores | ||
DXO All around score | 79 | 96 |
DXO Color Depth score | 23.6 | 25.0 |
DXO Dynamic range score | 13.4 | 14.7 |
DXO Low light score | 1041 | 3730 |
Other | ||
Battery life | 650 photographs | 610 photographs |
Battery format | Battery Pack | Battery Pack |
Battery model | LP-E17 | NP-FZ100 |
Self timer | Yes (2 or 10 secs) | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
Time lapse feature | ||
Storage media | SD/SDHC/SDXC (UHS-I compatible) | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
Storage slots | One | Two |
Launch cost | $699 | $1,998 |