Nikon D3100 vs Canon SL2

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Nikon D3100 vs Canon SL2

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APS-C 355.7mm²
14.2 megapixels
ISO 100 - 3200

Go in depth with our full Nikon D3100 Review.
See real-world photos taken with the D3100.

APS-C 332.3mm²
24.2 megapixels
ISO 100 - 25,600

Go in depth with our full Canon SL2 Review.
How does it shoot? Canon SL2 in the real world.
See real-world photos taken with the SL2.
Compare Canon SL2 image quality against competitors.
What’s the bottom line? Read our Canon SL2 conclusion.

Succeeded by the Nikon D3200
Compare D3100 vs D3200

Succeeded by the Canon SL3
Compare SL2 vs SL3

Compare NIKON D3200 vs CANON SL3

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Differences

Nikon D3100 advantages over Canon SL2

Bigger pixels
~ 5.01 vs 3.72 microns
Better low-light and dynamic range (all else equal)
Fast startup
~0.40 vs 0.6 sec
Faster startup lets you catch the moment
Bigger JPEG buffer
100 vs 22 shots
Take more JPEG shots before waiting (burst mode)

Canon SL2 advantages over Nikon D3100

Tilt-swivel screen
Tilt-swivel vs none
Tilt and swivel the screen for maximum shooting flexibility
Touchscreen
Touch vs No touch
Interact with your camera just like your smartphone
Built-in Wi-Fi
Wi-Fi vs None
Share your photos wirelessly
NFC
Yes vs No
Simplifies pairing your camera with supported phones
Built-in Bluetooth
Yes vs No
Always-on wireless connectivity
Higher effective ISO

Higher effective ISO

Maximum effective ISO is an estimate of the highest sensitivity at which a camera can capture excellent quality photos.

Cameras with higher effective ISO will be better choices for indoor photography, night shooting, and indoor sports photography, especially if you intend to make large prints.

You can learn more at our glossary entry.

Maximum effective ISO test data courtesy of DxO Mark.
SL2 test data on DxO Mark D3100 test data on DxO Mark

1,041 vs 919 iso
Take photos in low light with less noise
More dynamic range

More dynamic range

Cameras with more dynamic range allow you to take photos with dramatic differences in highlight and shadow areas while retaining detail in both.

Think of a brilliant sunset on a rocky beach: Bright sunset in the background, with dark rocks in the foreground. High dynamic range means more of the extremes will be faithfully reproduced.

Dynamic range test data courtesy of DxO Mark.
SL2 test data on DxO Mark D3100 test data on DxO Mark

13.4 vs 11.2 evs
Retain detail in highlight and shadows
On-sensor phase detect
Yes vs No
Usually improves live view and video AF performance
External Mic Jack
Jack vs No jack
Improved sound fidelity when shooting video
Newer
7 years vs 14 years old
Newer cameras often support more advanced features
More dots on screen
1040k vs 230k dots
Can mean greater resolution or a brighter screen
Less shutter lag
0.08 vs 0.28 sec
Focus and take a photo quickly (wide angle)
More pixels
24.2 vs 14.2 megapixels
Higher resolution photos
Shoots 60p video
Yes vs No
A faster framerate can give you more editing options
Faster JPEG shooting
5.0 fps vs 2.9 fps
Faster JPEG shooting (burst mode)
Higher extended ISO
51200 vs 12800 ISO
Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

Eye-level viewfinder
Both provide
You'll be able to frame photos even when the sun is out
Internal flash
Both provide
Useful in a pinch for fill flash
HDMI out
Both provide
Use HDMI output to monitor or review video
Hot shoe
Both provide
Off-camera flashes open new possibilities
Bulb shutter
Both provide
Hold the shutter open manually for long exposures

Common Weaknesses

Focus peaking
Neither provide
Your camera will highlight what's in focus
In-Camera Image Stabilization
Neither provide
Reduces the effects of camera shake at slower shutter speeds
In-camera panoramas
Neither provide
Stitches multiple shots into a panoramic photo
Built-in GPS
Neither provide
Geotag your photos
Top deck display
Neither provide
Check settings with a screen on top of the camera
Pentaprism viewfinder
Neither provide
Much better viewfinder picture fidelity
Dual card slots
Neither provide
Gives you more storage flexibility
Headphone jack
Neither provide
Monitor audio recording while you shoot video
Slow-motion videos
Neither provide
Shoot slow-motion videos

User reviews

Amazon
Adorama
Read D3100 User Reviews

Amazon
Adorama
Read SL2 User Reviews

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Body Only (Black)

Body Only (Black)
Kit with 18-55mm IS STM lens (Black)
Kit with 18-55mm IS STM lens (White)

All SL2 Deals

Review Excerpt

Read our Nikon D3100 Full Review

Higher resolution and better image quality than SL1; Much improved dynamic range; Excellent Dual Pixel CMOS AF; Compact body with improved ergonomics; Articulating touchscreen; Full HD movies up to 60p; Better battery life.
Shallow buffer depth with RAW files; Dynamic range and high ISO performance still not as good as leading competitors; No 4K video option; OVF only offers 9 AF points.
Read our Canon SL2 Review

The Competition

Compared to Sony DSLR-A380

Nikon D3100

Sony DSLR-A380

$700
APS-C

Lens selection
Less expensive

$849
APS-C

In-Camera Image Stabilization
Tiltable Screen

Compare Nikon D3100 vs Sony DSLR-A380

Canon SL2

Sony DSLR-A380

$549
APS-C

Tilt-swivel screen
Lens selection

$849
APS-C

Larger sensor
In-Camera Image Stabilization

Compare Canon SL2 vs Sony DSLR-A380

Compared to Sony A33

Nikon D3100

Sony A33

$700
APS-C

Lens selection
Fast startup

$540
APS-C

In-Camera Image Stabilization
In-camera panoramas

Compare Nikon D3100 vs Sony A33

Canon SL2

Sony A33

$549
APS-C

Tilt-swivel screen
Lens selection

$540
APS-C

Larger sensor
In-Camera Image Stabilization

Compare Canon SL2 vs Sony A33

Compared to Pentax K-r

Nikon D3100

Pentax K-r

$700
APS-C

Less expensive
Higher effective ISO

$850
APS-C

In-Camera Image Stabilization
Fast startup

Compare Nikon D3100 vs Pentax K-r

Canon SL2

Pentax K-r

$549
APS-C

Tilt-swivel screen
Touchscreen

$850
APS-C

Larger sensor
In-Camera Image Stabilization

Compare Canon SL2 vs Pentax K-r

Compared to Nikon D3400

Nikon D3100

Nikon D3400

$700
APS-C

Bigger pixels
Has anti-aliasing filter

$497
APS-C

Built-in Bluetooth
Better color depth

Compare Nikon D3100 vs Nikon D3400

Canon SL2

Nikon D3400

$549
APS-C

Tilt-swivel screen
Touchscreen

$497
APS-C

Larger sensor
Higher effective ISO

Compare Canon SL2 vs Nikon D3400

Compared to Canon SL3

Nikon D3100

Canon SL3

$700
APS-C

Bigger pixels

$632
APS-C

Tilt-swivel screen
Shoot 4K video

Compare Nikon D3100 vs Canon SL3

Canon SL2

Canon SL3

$549
APS-C

Less expensive
NFC

$632
APS-C

Shoot 4K video
Longer stills battery life

Compare Canon SL2 vs Canon SL3

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