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Nikon D3100
Canon Canon EOS Rebel T3
Top 40%1,478 points
Top 40%
Top 43%1,397 points
Top 43%
Nikon D3100
Canon Canon EOS Rebel T3
Top specs and features

Nikon D3100 vs Canon Canon EOS Rebel T3: 61 facts in comparison

1. megapixels

17.46% more megapixels (main camera).
14.8MP
Panono Camera: 108MP
12.6MP

2. sensor size

The larger the sensor the more light the sensor captures yielding in better image quality.
23.1 x 15.4mm
Polaroid Snap: 81.2 x 25.4mm
22.2 x 14.7mm

3. focus points

The more focus points the more flexibility in picking which part of the scene to focus on. They also give the image sensor a better probability in identifying the right area of the scene to focus on in more automatic modes.
11
Sony Alpha a7 III: 693
9

4. continuous shooting at high resolution

Fast continuous shooting is useful for catching action shots.
3fps
Olympus OM-D E-M1 Mark II: 60fps
3fps

5. noise

The maximum ISO at which the device still captures excellent quality images. Source: DxOMark.
919ISO
Sony Alpha a7 III: 3730ISO
755ISO

6. maximum light sensitivity

With a higher light sensitivity (ISO level), the sensor absorbs more light. This can be used to capture moving objects using a fast shutter speed, or to take images in low light without using a flash.
12800 ISO
Nikon D7500 + Nikon AF-S DX Nikkor 18-140mm f/3.5-5.6G ED VR: 1640000 ISO
6400 ISO

7. longer battery life

CIPA is an independent, standard measurement that determines how many shots a camera can take before the battery dies.
550shots
Nikon D3x: 4400shots
700shots

8. video recording (main camera)

The maximum resolution available for videos shot with the main camera. Although it may be possible to choose among other frame rates, those recordings usually have lower resolutions.
1080 x 24fps
Canon EOS 1D X Mark II: 2160 x 60fps
720 x 29.97fps

9. image quality

A device's overall image quality score considers: color depth, dynamic range and low light performance. Source: DxOMark.
67
Sony Alpha 7R II: 98
62

10. weight

40g lighter.
455g
HTC Re: 65.5g
495g

11. color depth

The better a device's color depth the more color nuances it can distinguish. Source: DxOMark.
22.5bits
HP Photosmart R927: 42bits
21.9bits

12. fastest shutter speed

A faster maximum shutter speed allows taking pictures of fast moving subjects without blur.
1/4000s
Sony Cyber-shot DSC-RX100 IV: 1/32000s
1/4000s

13. Has phase detection autofocus for videos

A phase detection autofocus system is faster than a contrast detection autofocus system. Even when recording scenes with a lot of fast movements, the videos are sharp and clear.
Nikon D3100
Canon Canon EOS Rebel T3
12% have it

14. has a stereo microphone

A stereo microphone allows to record audio files or movies in stereo without an external microphone.
Nikon D3100
Canon Canon EOS Rebel T3
50% have it

15. Has phase detection autofocus for photos

A phase detection autofocus is much faster than a contrast detection autofocus, allowing for sharper images.
Nikon D3100
Canon Canon EOS Rebel T3
31% have it

16. dynamic range

The better the dynamic range the system captures a wider number of values from dark to light leading to more details in low and highlights. Source: DxOMark.
11.3Evs
Nikon D810A: 14.8Evs
11Evs

17. has built-in optical image stabilization

Optical image stabilization uses gyroscopic sensors to detect the vibrations of the camera. The lens adjusts the optical path accordingly, ensuring that any type of motion blur is corrected before the sensor captures the image.
Nikon D3100
Canon Canon EOS Rebel T3
46% have it

18. has AF tracking

With AF tracking, once you choose the subject and press the shutter release part way down, as the subject moves, the autofocus will follow it. No more out of focus shots.
Nikon D3100
Canon Canon EOS Rebel T3
72% have it

19. resolution

0% higher resolution.
588 x 392px
Panasonic Lumix DC-TS7: 5184 x 3888px
588 x 392px

20. has a 24p cinema mode

24p is a video format (24 frames per second) traditionally used in cinema. Nowadays, it is used to create film-like motion characteristics.
Nikon D3100
Canon Canon EOS Rebel T3
26% have it

21. battery power

20% more battery power.
1000mAh
Samsung Galaxy NX Mirrorless + 18-55mm f/3.5-5.6: 4360mAh
1200mAh

22. higher resolution (screen)

A higher screen resolution provides a sharper image, making it easier to review your photos.
230k dots
Fujifilm X-T1 + XF 18-55mm F2.8-4 R LM OIS: 1040000k dots
230k dots

23. Weather sealed

Device is protected with extra seals to prevent failures due to any kind of weather.
Nikon D3100
Canon Canon EOS Rebel T3
20% have it

24. has a touch screen

You can operate the device easily, by pressing the screen with your fingers.
Nikon D3100
Canon Canon EOS Rebel T3
25% have it

25. has a two-stage shutter

A two-stage shutter is good for taking photos like a pro; apply pressure to the button in order for the lens to focus, and then press it fully to capture the photograph.
Nikon D3100
Canon Canon EOS Rebel T3
55% have it

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