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Canon EOS Rebel T7 DSLR vs Canon EOS R100 RF-S18-45mm F4.5-6.3: Spec Comparison

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The canon eos rebel t7 dslr vs eos r100 rf s18 45mm f4 5 6 3 comparison highlights two entry-level Canon cameras with identical 24.1-megapixel sensors. Both models share a black color scheme and include an 18mm-wide lens in the kit. The main difference lies in their architecture and video capabilities. The Rebel T7 is a DSLR with a 9-point autofocus system, while the R100 is a mirrorless model featuring Dual Pixel CMOS AF. This distinction affects size, weight, and focusing speed for both stills and video.

Key differences

AspectCanon EOS Rebel T7 with 18-55mm LensCanon EOS R100 Renewed Lens Kit
Sensor FormatCMOSAPS-C CMOS
Autofocus System9-point AF systemDual Pixel CMOS AF
Video Resolutionnot listed4K at 24 fps
ConnectivityWi-Fi and NFCWi-Fi and Bluetooth
Included Lens18-55mm18-45mm
Weight2.5 pounds2.1 pounds

Which one should you choose?

Choose Canon EOS Rebel T7 with 18-55mm Lens if

  • You prefer the traditional viewfinder and handling of a DSLR body
  • You need a longer zoom range starting at 18mm with the included lens
  • You want to share photos quickly using NFC technology

Choose Canon EOS R100 Renewed Lens Kit if

  • You need 4K video recording capability for your projects
  • You want a lighter and more compact mirrorless camera body
  • You require advanced eye and face detection autofocus for sharper portraits

Verdict: The Canon EOS Rebel T7 suits users who prefer a DSLR form factor and a slightly wider standard zoom lens. The Canon EOS R100 is better for those who prioritize modern autofocus accuracy, 4K video, and a lighter mirrorless design. Your choice depends on whether you value traditional handling or modern compact features.

T7 vs R100 Key Specs

sensor format

Edge: Tie

Both cameras feature a 24.1-megapixel CMOS sensor, delivering identical resolution for detailed still images. The Canon EOS Rebel T7 does not explicitly state its sensor format in the provided data, though it is a DSLR. The Canon EOS R100 uses an APS-C sensor. APS-C sensors are generally larger than the sensors found in many compact cameras, offering better light gathering capabilities. This size difference can impact image quality in low light. Since the T7's specific sensor size is not listed, we cannot definitively compare the physical sensor area. However, both deliver the same pixel count for your photos.

video resolution

Edge: Canon EOS R100 Renewed Lens Kit

The Canon EOS R100 offers 4K video recording at 24 fps, along with Full HD at 60 fps. This allows you to capture high-resolution footage for modern displays. The Canon EOS Rebel T7 data does not list specific video resolution capabilities. Typically, this model focuses on still photography. If you plan to shoot video, the R100 provides a clear advantage with its 4K option. The T7 may lack advanced video features or higher frame rates for smooth motion. For content creators needing sharp video, the R100 is the more capable choice.

included lens

Edge: Canon EOS Rebel T7 with 18-55mm Lens

The Canon EOS Rebel T7 comes with an 18-55mm lens. The Canon EOS R100 includes an RF-S 18-45mm F4.5-6.3 IS STM lens. Both lenses cover a standard zoom range, suitable for everyday shooting. The T7 lens extends slightly further to 55mm, offering more reach for portraits or distant subjects. The R100 lens is lighter and features a constant aperture range that starts at F4.5. This difference in maximum focal length is minor for general use. Both kits provide versatile lenses for beginners starting their photography journey.

connectivity

Edge: Canon EOS R100 Renewed Lens Kit

Wireless features differ between the two models. The Canon EOS Rebel T7 includes built-in Wi-Fi and NFC technology. NFC allows for quick pairing with compatible devices for easy photo sharing. The Canon EOS R100 features built-in Wi-Fi and Bluetooth. Bluetooth enables low-power connectivity, allowing for continuous location tagging and remote control via a smartphone app without draining the battery. The R100 offers more modern connectivity options for seamless integration with mobile devices. The T7 relies on NFC for initial setup, which may be less convenient for some users.

build and weight

Edge: Canon EOS R100 Renewed Lens Kit

Size and weight affect portability. The Canon EOS Rebel T7 measures 5.1 inches in length, 3.1 inches in height, and 4 inches in width. It weighs 2.5 pounds. The Canon EOS R100 is more compact, measuring 2.71 inches in length, 3.37 inches in height, and 4.28 inches in width. It weighs 2.1 pounds. The R100 is significantly lighter and shorter, making it easier to carry in a small bag. The T7 is bulkier, which may provide a more substantial grip for some users. For travel or all-day shooting, the lighter R100 is more comfortable.

autofocus system

Edge: Canon EOS R100 Renewed Lens Kit

Focusing speed and accuracy vary. The Canon EOS Rebel T7 uses a 9-point AF system with AI Servo AF. This system is reliable for basic tracking but has fewer focus points. The Canon EOS R100 features Dual Pixel CMOS AF with eye and face detection. This technology provides faster, more accurate focusing, especially for portraits and moving subjects. The R100's autofocus is generally considered more advanced and responsive. For users who shoot action or people, the R100 offers superior focus performance compared to the T7's simpler 9-point system.

Which Canon fits your needs

Video creators needing 4K resolution

Our pick: Canon EOS R100 Renewed Lens Kit

The Canon EOS R100 records 4K video at 24 fps and Full HD at 60 fps. The T7 data does not list video capabilities. If you plan to shoot moving images, the R100 provides higher resolution options. Its Dual Pixel CMOS AF also ensures sharp focus during recording, making it a better choice for video work.

Photographers wanting optical viewfinder

Our pick: Canon EOS Rebel T7 with 18-55mm Lens

The Canon EOS Rebel T7 is a DSLR, which typically includes an optical viewfinder for direct optical viewing. The R100 is a mirrorless model that relies on electronic displays. If you prefer looking through a lens rather than a screen, the T7 offers that traditional shooting experience. It also features a 9-point AF system for stills.

Users prioritizing compact size

Our pick: Canon EOS R100 Renewed Lens Kit

The Canon EOS R100 measures 2.71 inches in length and weighs 2.1 pounds. The T7 is longer at 5.1 inches and heavier at 2.5 pounds. The R100 is more portable for travel or everyday carry. Its smaller form factor makes it easier to hold for extended periods without fatigue, especially when paired with its lighter kit lens.

Beginners seeking easy sharing

Our pick: Canon EOS Rebel T7 with 18-55mm Lens

The Canon EOS Rebel T7 includes built-in Wi-Fi and NFC technology. This allows for effortless photo sharing and uploading to social media platforms directly from the camera. While the R100 also has connectivity, the T7’s NFC support offers a quick pairing method for beginners who want simple, immediate transfers without complex setup processes.

The products compared

Canon EOS Rebel T7 with 18-55mm Lens

Best for: beginners wanting a simple DSLR with Wi-Fi

Sensor Resolution
24.1 Megapixel
Autofocus System
9-point AF system and AI Servo AF
ISO Sensitivity
ISO 100 to 6400 (expandable to 12800)
Included Lens
18-55mm Lens
Color
Black
Dimensions
5.1 × 4 × 3.1 inches

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The Canon EOS Rebel T7 is a DSLR camera featuring a 24.1 Megapixel CMOS sensor and a 9-point autofocus system. It offers an ISO range of 100 to 6400, expandable to 12800, for clear images in various lighting. The kit includes an 18-55mm lens and built-in Wi-Fi for easy sharing. This camera suits beginners who want a user-friendly experience with a 3.0-inch LCD display and Scene Intelligent Auto mode.

Pros

  • 24.1 Megapixel CMOS sensor for detailed photos
  • 9-point AF system with AI Servo AF
  • Built-in Wi-Fi and NFC for sharing
  • ISO 100 to 6400 (expandable to 12800)

Cons

  • Heavier at 2.5 pounds compared to mirrorless options
  • Only 9-point autofocus system
  • Lower maximum ISO compared to newer models

Good fit if

  • You are a beginner looking for an easy-to-use DSLR
  • You want built-in Wi-Fi for quick photo sharing
  • You prefer an optical viewfinder experience

Skip if

  • You need a lightweight mirrorless camera
  • You require advanced autofocus with more points
  • You shoot in very low light often

Verdict: The Canon EOS Rebel T7 DSLR Kit is a solid entry-level choice for beginners who value simplicity and built-in connectivity over portability and advanced autofocus speed.

Canon EOS R100 Renewed Lens Kit

Best for: beginners prioritizing photo quality and ease of use

Sensor Format
APS-C
Sensor Resolution
24.1MP
Burst Shooting Speed
6.5 fps
Autofocus System
Dual Pixel CMOS AF
Video Resolution
4K (cropped) at 24 fps
Image Processor
DIGIC 8

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The Canon EOS R100 is a compact mirrorless camera featuring a 24.1MP APS-C sensor and DIGIC 8 processor. It uses Dual Pixel CMOS AF for reliable eye and face detection. You can record 4K video at 24 fps or Full HD at 60 fps. Built-in Wi-Fi and Bluetooth help you transfer files and control the camera remotely. This kit includes an 18-45mm lens and weighs 2.1 pounds.

Pros

  • 24.1MP APS-C CMOS sensor for sharp images
  • Dual Pixel CMOS AF with eye and face detection
  • 4K video recording at 24 fps
  • Built-in Wi-Fi and Bluetooth connectivity
  • Compact dimensions of 4.28 x 3.37 x 2.71 inches

Cons

  • 4K video is cropped
  • 4K frame rate limited to 24 fps
  • Heavier than typical entry-level mirrorless bodies at 2.1 pounds

Good fit if

  • You want high-resolution stills with a lightweight body
  • You need reliable autofocus for portraits
  • You prefer wireless transfer over wired connections

Skip if

  • You require uncropped 4K video
  • You need 4K recording at higher frame rates
  • You prioritize the lightest possible camera weight

Verdict: Canon EOS R100 APS-C Mirrorless offers strong resolution and smart autofocus in a manageable package. It fits beginners who value image quality and connectivity over advanced video specs.

Specifications side by side

Spec Canon EOS Rebel T7 with 18-55mm Lens Canon EOS R100 Renewed Lens Kit
Sensor Format not stated APS-C
Sensor Resolution 24.1 Megapixel 24.1MP
Burst Shooting Speed not stated 6.5 fps
Autofocus System 9-point AF system and AI Servo AF Dual Pixel CMOS AF
Video Resolution not stated 4K (cropped) at 24 fps
ISO Sensitivity ISO 100 to 6400 (expandable to 12800) not stated
Image Processor not stated DIGIC 8
Configuration not stated Lens Kit
Included Lens 18-55mm Lens 18-45mm Lens
Color Black Black
Dimensions 5.1 × 4 × 3.1 inches 2.71 × 4.28 × 3.37 inches
Weight 2.6 pounds 2.1 pounds
Model 2727C002 Canon EOS R100

Frequently asked questions

Which camera is more portable for travel?

The Canon EOS R100 is the more portable option. It measures 2.71 inches in length and weighs 2.1 pounds. The Canon EOS Rebel T7 is larger, measuring 5.1 inches in length and weighing 2.5 pounds. You will notice the difference when carrying the camera in a bag for extended periods.

Does the Canon EOS Rebel T7 include a lens?

Yes, the Canon EOS Rebel T7 kit includes an 18-55mm lens. This lens provides a versatile focal range for general photography. The included lens is paired with the black body of the camera, making it ready to use right out of the box for beginners.

Is the Canon EOS R100 a mirrorless camera?

Yes, the Canon EOS R100 is a mirrorless camera. It uses the RF mount system, which allows for a compact design. The data confirms it is an APS-C mirrorless model. This format typically offers a smaller body size compared to traditional DSLRs like the Rebel T7.

What is the weight difference between the two kits?

The Canon EOS Rebel T7 kit weighs 2.5 pounds. The Canon EOS R100 kit weighs 2.1 pounds. This means the T7 is 0.4 pounds heavier. The weight difference comes from the larger DSLR body and the included 18-55mm lens versus the R100's 18-45mm lens.

Which camera has a larger sensor format?

Both cameras feature a 24.1-megapixel CMOS sensor. The provided data does not explicitly state the sensor format for the Rebel T7, though it is a DSLR. The R100 is identified as an APS-C mirrorless camera. Both deliver identical resolution for still images.

Can I use the R100 for video recording?

The Canon EOS R100 supports video recording. It records 4K video at 24 fps and Full HD at 60 fps. The Rebel T7 data does not list specific video capabilities. If you need video features, the R100 provides clear specifications for moving images.

What color are these cameras available in?

Both the Canon EOS Rebel T7 and the Canon EOS R100 are available in black. The T7 is described as black with a 18-55mm lens. The R100 is also listed as black with an 18-45mm lens. You will find a consistent color scheme across both entry-level kits.

See also