Hi Camera Lovers 👋 If you buy a camera through our referral links, you support our site at no cost to you 😉 Full info here.

Canon EOS Rebel T3 / 1100D vs Nikon D3100 Comparison

Storage & Battery

Canon EOS Rebel T3 / 1100D

Canon EOS Rebel T3 / 1100D

Nikon D3100

Nikon D3100
Canon EOS Rebel T3 / 1100D
Nikon D3100
EOS Rebel T3 / 1100D
Refers to the year this camera was officially made available for sale.
Announcement Date
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
February 07, 2011
October 01, 2010
Camera Type
Camera Size
Camera Weight

The Nikon D3100 edges out the Canon EOS Rebel T3 / 1100D by just one point, scoring 41/100 compared to the T3’s 40/100. Both cameras are DSLRs, released in 2010 and 2011, with launch prices of $699 and $599 respectively. They share similar dimensions and weight, with the D3100 measuring 124 x 96 x 75mm and weighing 505g, while the T3 measures 130 x 100 x 78mm and weighs 495g.

The Nikon D3100’s higher score is due to its slightly better specifications, despite being an older model. It offers a better camera experience with a higher launch price than the Canon T3. On the other hand, the Canon T3 is more budget-friendly, with a lower launch price while still delivering competitive features.

Taking these factors into account, the Nikon D3100 slightly outperforms the Canon T3, but the T3 remains a solid option for those seeking a more affordable DSLR.

Canon EOS Rebel T3 / 1100D vs Nikon D3100 Overview and Optics

The Canon EOS Rebel T3 / 1100D wins the optics comparison with a score of 43/100, while the Nikon D3100 scores 41/100. Both cameras share some common specifications, such as a CMOS sensor, APS-C sensor size, 3 fps shooting speed, and no image stabilization. They also have their respective lens mounts, with the Canon featuring an EF-S mount and the Nikon using an F DX mount.

The Canon EOS Rebel T3 / 1100D has an edge with its Digic 4 processor, which contributes to its slightly higher optics score. Its 12.2-megapixel resolution, although lower than the Nikon D3100’s 14.8 megapixels, still delivers quality images. The Canon camera is also compatible with a wide range of EF-S lenses, providing versatility for various shooting scenarios.

On the other hand, the Nikon D3100 boasts a higher DXOMARK sensor score of 67, compared to the Canon’s 62. This indicates that the Nikon camera has a better sensor performance in terms of color depth, dynamic range, and low-light capabilities. Additionally, the Nikon D3100’s higher 14.8-megapixel resolution allows for more detailed images and larger prints.

While the Canon EOS Rebel T3 / 1100D takes the lead in optics with its higher score and Digic 4 processor, the Nikon D3100’s superior sensor performance and higher resolution should not be overlooked. Both cameras have their strengths and weaknesses, making the choice between them highly dependent on individual preferences and shooting requirements.

The higher the number of megapixels, the more detail the cameras sensor can capture.
12.2 MP
14.8 MP
Image Resolution
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
4272 x 2848 px
4608 x 3072 px
Sensor Type
The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality.
Sensor Size
The sensor size contributes to the overall quality as well as the dynamic and tonal range a camera can capture. As a rule of thumb, the more surface there is to read the light, the more information it will capture.
14.8 x 22.2 mm
15.4 x 23.1 mm
Sensor Format
Refers to the most commonly used sensor sizes.
Frame Rate
The number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode.
3 fps
3 fps
Lens Mount
The lens mount will tell you what type of lens range you can fit onto the camera body. Often the same camera company will have different lens ranges for different cameras.
Canon EF-S
Nikon F DX
Image Processor
The image processor in the camera converts the information collected on the sensor for digital storage on the memory card.
Digic 4
Expeed 2
Aspect Ratio
The aspect ratio refers to the proportional difference between width and height. The most popular aspect ratios are 3:2 and 4:3.
Minimum ISO (Native)
Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image.
Maximum ISO (Native)
Refers to the highest native (or 'base') ISO setting. Higher ISO is necessary for low-light situations or night photography, but higher ISOs often introduce grain or noise.
Minimum ISO (Expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
Maximum ISO (Expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
Minimum Shutter Speed
The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory.
30 s
30 s
Maximum Shutter Speed
The maximum shutter speed tells you the length inside 1 second the camera will capture. These can sometimes be extended with accessories such as extra external batteries.
1/ 4000 s
1/ 4000 s
Autofocus Points
Autofocus points show where the camera is focusing graphically as squares or brackets in Live View or on an electronic viewfinder. These points are also used for light meter readings.
In-body Stabilization
In-body Stabilization means the camera has a certain technology embedded that counteracts camera shake.
Viewfinder Type
The viewfinder type is either electronic or optical. Electronic viewfinders will have a small screen in the viewfinder. Optical viewfinders will use prisms and mirrors to look through the lens.
Optical (pentamirror)
Optical (pentamirror)

Canon EOS Rebel T3 / 1100D vs Nikon D3100 Video Performance

When comparing the video capabilities of the Canon EOS Rebel T3 / 1100D and the Nikon D3100, it is essential to note that the Nikon D3100 does not have video functionality. Therefore, this comparison focuses on the video capabilities of the Canon EOS Rebel T3 / 1100D.

The Canon EOS Rebel T3 / 1100D has a video score of 34 out of 100. The camera offers standard HD video resolution with maximum dimensions of 1280×720. The maximum video frame rate for the Canon EOS Rebel T3 / 1100D is 30 frames per second. However, this camera does not have built-in time-lapse functionality.

While the Nikon D3100 lacks video capabilities, the Canon EOS Rebel T3 / 1100D provides standard HD video resolution and a maximum frame rate of 30fps. Considering these factors, the Canon EOS Rebel T3 / 1100D is the only option for users seeking a camera with video functionality between these two models.

Indicates if this camera is capable of recording video.
Max Video Resolution
The best resolution this camera can capture video in. Modern cameras can capture up to 8K video.
Standard HD
Max Video Dimensions
Video resolution measured by the greatest number of pixels possible in each frame, width by height. A higher resolution means more detail or clarity in your video.
1280x720 px
Max Video Frame Rate
How many frames per second your video will capture. Most cameras have options for multiple frame rates, depending on the resolution you shoot in. For a general video, 24p or 30p is the standard, but more serious filmmakers may need a higher frame rate for creative effect.
30 p
Time-Lapse Built In
A built in time-lapse mode will allow continuous shooting throughout a prolonged period of time to be compressed into a sped up video.
Video File Format
Different cameras can record in various video file formats. The File format you record in can impact how you edit and use the files.

Canon EOS Rebel T3 / 1100D vs Nikon D3100 Features and Benefits

The Nikon D3100 emerges as the winner with a feature score of 36/100, slightly ahead of the Canon EOS Rebel T3 / 1100D, which scores 34/100. Despite the close scores, there are notable differences between the two cameras.

Both cameras share several specifications. Neither camera has a touchscreen, flip screen, GPS, WIFI, or Bluetooth. Additionally, both have the same screen resolution at 230,000 dots. However, the similarities end there.

The Nikon D3100 outperforms the Canon EOS Rebel T3 / 1100D in terms of screen size. The D3100 has a 3-inch screen, while the Rebel T3 / 1100D has a 2.7-inch screen. This larger screen size provides a better viewing experience when composing and reviewing images.

The Canon EOS Rebel T3 / 1100D does not surpass the Nikon D3100 in any specific feature. However, the close score indicates that the Rebel T3 / 1100D is still a solid camera despite its slightly lower score.

After examining the differences and similarities between the Nikon D3100 and the Canon EOS Rebel T3 / 1100D, it is clear that the Nikon D3100 has a slight advantage due to its larger screen size. While the Canon EOS Rebel T3 / 1100D is not far behind in scoring, it does not offer any features that surpass the Nikon D3100. Therefore, the Nikon D3100 is the better choice for those seeking a camera with superior features.

Built-in Flash
A built-in flash will often be positioned right above the lens. This will automatically pop up when you activate it.
External Flash
External flashes are often connected through a hot shoe at the top of a camera, or a cable at the side of the camera.
GPS features in a camera will include location metadata to each of your photographs.
Weather Sealing
Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions.
Screen Type
Touch Screen
Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons.
Screen Size
Screen Resolution
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
230,000 dots
230,000 dots
Flip Screen
A flip screen (or articulating screen) is a second screen which can flip out from the side or top of the camera. This rotating screen allows you more freedom to take photos at different angles.
Live View
Live View feature allows you to see a continuous live video of what is being seen through your lens.
Bluetooth capabilities allow you wireless control of your camera with other external devices.

Canon EOS Rebel T3 / 1100D vs Nikon D3100 Storage and Battery

The Nikon D3100 triumphs over the Canon EOS Rebel T3 / 1100D in storage and battery, scoring 53/100 compared to the Canon’s 32/100. Both cameras share similarities in storage, having a single memory card slot and accepting SD, SDHC, and SDXC cards. Neither camera offers USB charging.

The Nikon D3100 outperforms the Canon T3 in battery life, providing an impressive 4500 shots per charge, using the EN-EL14 battery type. In contrast, the Canon T3 delivers 700 shots per charge with its LP-E10 battery. This significant difference makes the Nikon D3100 more suitable for extended shooting sessions without frequent battery replacements.

The Canon T3 does not hold any advantages over the Nikon D3100 in storage and battery. Its lower score reflects its weaker performance in this aspect.

Considering the storage and battery aspects, the Nikon D3100 is the clear winner. Its significantly longer battery life ensures you can capture more shots during your photography sessions, making it a more reliable option for photographers who prioritize battery performance.

Storage and Battery
Storage and Battery
Memory Card
Dual Memory Card Slots
Battery Type
Battery Life
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
700 shots
4,500 shots
USB Charging
Sensor scores tested by DXOMARK
Overall Score
DXOMARK overall sensor score.
Portrait (Color Depth)
As described by DXOMARK 'The Portrait score in our camera sensor reviews defines color depth performance and its unit is a number of bits. A color depth of 22 bits is excellent; differences below 1 bit are barely noticeable.'
21.9 bits
22.5 bits
Landscape (Dynamic Range)
As described by DXOMARK 'The Landscape score in our camera sensor tests defines the maximum dynamic range of the camera sensor and its unit is an exposure value (EV). A value of 12 EV is excellent with differences below 0.5 EV usually not noticeable.'
11 EVs
11.3 EVs
Sports (Low-Light ISO)
Described by DXOMARK as 'The maximal value of ISO sensitivity needed to reach a given value of Signal-to-Noise Ratio (SNR). The greater the value, the better'

Alternatives to the Canon EOS Rebel T3 / 1100D and Nikon D3100

Canon EOS Rebel T3 / 1100D vs Nikon D3100 Comparison image.

Are you still undecided about which camera is right for you? Have a look at these popular comparisons that feature the Canon EOS Rebel T3 / 1100D or the Nikon D3100:

User Scores
B&H photo video
Spotted a mistake with these camera specs? Please let us know so we can update it!