Canon EOS R8 vs Canon EOS Kiss X8i

This is a full comparison between the cameras Canon EOS R8 and Canon EOS Kiss X8i. We compare them by looking at the categories you see below.

Manufacturing

These cameras are both manufactured by Canon.

Canon EOS R8 were released 2023 and Canon EOS Kiss X8i was released 2015. That is a 8 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Canon EOS R8 2023
Canon EOS Kiss X8i 2015

Type of camera

Canon EOS R8 is a Mirrorless camera while Canon EOS Kiss X8i is a DSLR camera. More information about their differences will come soon.

Sensors / crop factor

These cameras have different sensors. Canon EOS R8 has a "Canon Full Frame"-sensor while Canon EOS Kiss X8i has a "Canon APS-C"-sensor, and their difference in sensors will also affect the crop factor and experience focal length. See the table below.

Camera Focal length, 50mm f/1.8 **
Canon EOS R8 50 mm
Full-frame sensor
No crop factor/focal length multiplier
Canon EOS Kiss X8i 80 mm
Canon APS-C sensor
Crop factor/focal length multiplier by * 1.6

** Experienced focal length when using a lens such as a common "50mm f/1.8"

Learn more about crop factor and focal length multiplier here:
Camera selection can affect the focal length (Canon)

Resolution

Both these cameras have the exact same resolution. Canon EOS R8 has a 24 MP (Megapixels) resolution while Canon EOS Kiss X8i has 24 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Canon EOS R8 24 MP
24000000 pixels
6000 x 4000
Canon EOS Kiss X8i 24 MP
24000000 pixels
6000 x 4000

ISO range

Canon EOS R8 has a larger ISO-range than Canon EOS Kiss X8i. Canon EOS R8 has an ISO range that stretches from 100 to 102400 while Canon EOS Kiss X8i has 100 to 12800.

Camera ISO Range
Canon EOS R8 100-102400
Canon EOS Kiss X8i 100-12800

Autofocus and lens compatibility

Both of these cameras have a built-in autofocus motor. Some lenses, that support autofocus, do not have an autofocus motor of their own but this won't cause any problems with these two cameras.

Worth mentioning is that Canon EOS R8 belongs to the Canon EOS R-system and needs an adapter to work with Canons EF, EF-S, MP-E, and TS-E lenses. You can read more about this adapter here:
Canon Lens Mount Adapter EF-EOS R

Here is a complete overview of which lenses work with each camera:
Lens compatibility chart for Canon EOS R8
Lens compatibility chart for Canon EOS Kiss X8i

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Canon EOS R8 can shoot up to 6 pictures per seconds and Canon EOS Kiss X8i can shoot up to 5 pictures per seconds.

Camera FPS (Frames per second)
Canon EOS R8 6
Canon EOS Kiss X8i 5

Ability to record movies

It is becoming more and more popular to record movies with digital cameras.

In this case, both Canon EOS R8 and Canon EOS Kiss X8i can shoot movies.

Weight

The weight of the camera can be an extremely important factor, especially if the camera is about to be used, or carried around, for several hours at a time.

Canon EOS Kiss X8i weighs 555 gr (equal to 1.22 lb) which is 20% heavier than Canon EOS R8 and its 461 gr (or 1.02 lb).

Camera Weight
Canon EOS R8 461 gr
1.02 lb
Canon EOS Kiss X8i 555 gr
1.22 lb

Canon EOS R8 vs Canon EOS Kiss X8i Specs

Below you will find the complete and detailed technical specs for both Canon EOS R8 and Canon EOS Kiss X8i, next to each other. Each category of data is a link to an article covering the subject, giving you a deeper understanding so you can better understand the strengths and weaknesses of the two camera models.

Product
Canon EOS R8
Canon EOS Kiss X8i
Name Canon EOS R8 Canon EOS Kiss X8i
Manufacturer Canon Canon
Release Date and Price
Canon EOS R8
Canon EOS Kiss X8i
Release Year 2023 2015
Release Date 2023-02-08 2015-02-06
MSRP 1499 USD 749 USD
Buy it today
Camera Type
Canon EOS R8
Canon EOS Kiss X8i
Camera Type Mirrorless DSLR
Sensor
Canon EOS R8
Canon EOS Kiss X8i
Sensor Size Full Frame (approx 36 x 24 mm) APS-C (approx 22.3 x 14.9 mm)
Sensor Type CMOS CMOS
Resolution 6000 x 4000 pixels 6000 x 4000 pixels
Megapixels 24 MP 24 MP
Image Processor DIGIC X DIGIC 6
Image
Canon EOS R8
Canon EOS Kiss X8i
ISO Range 100 - 102400 100 - 12800
White Balance Presets 6 8
Custom White Balance Yes Yes
Image Stabilization No No
Image Stabilization CIPA Rating 0 stops 0 stops
Uncompressed format RAW RAW
Optics & Focus
Canon EOS R8
Canon EOS Kiss X8i
Autofocus Motor Yes Yes
Autofocus Phase Detect
Multi Area
Center
Selective Single Point
Tracking
Single
Continuous
Touch
Face Detection
LiveView
Contract Detect (sensor)
Phase Detect
Multi Area
Center
Selective Single Point
Tracking
Single
Continuous
Touch
Face Detection
LiveView
Focus Points 1053 19
Lens Mount Canon RF

See Compatible Lenses
Canon EF
Canon EF-S

See Compatible Lenses
Focal Length Multiplier Full frame
No multiplier
Example:
24 mm remains 24 mm
50 mm remains 50 mm
100 mm remains 100 mm
200 mm remains 200 mm
APS-C Sensor
1.6x multiplier
Example:
24 mm becomes 38 mm
50 mm becomes 80 mm
100 mm becomes 160 mm
200 mm becomes 320 mm
Screen & Viewfinder
Canon EOS R8
Canon EOS Kiss X8i
Articulated LCD Fully articulated Fully articulated
Screen size 3” 3”
Screen dots 1620000 1040000
Touch screen Yes Yes
Screen type N/A TFT LCD
Live view Yes Yes
Viewfinder Type Electronic Optical (pentamirror)
Viewfinder Coverage 100% 95%
Viewfinder Magnification 0.7× 0.82× (0.51× 35mm equiv.)
Viewfinder Resolution 2360000 0
Photography features
Canon EOS R8
Canon EOS Kiss X8i
Frames per second 6 fps 5 fps
Minimum Shutter Speed 30 seconds 30 seconds
Maximum Shutter Speed 1/4000 seconds 1/4000 seconds
Built-in Flash No Yes
Built-in Flash Range N/A 12 meters
External Flash Yes Yes
Self-Timer Yes Yes
Time-lapse Yes No
Metering modes Multi
Center Weighted
Spot
Partial
Multi
Center Weighted
Spot
Partial
Exposure Compensation +/- 3 (at 1/3 EV, 1/2 EV steps) +/- 5 (at 1/3 EV, 1/2 EV steps)
Videography features
Canon EOS R8
Canon EOS Kiss X8i
Video recording Yes Yes
Video format H.264
H.265
MPEG4
H.264
Video resolution 1920 x 1080
3840 x 2160
1280 x 720
1920 x 1080
Built-in Microphone Yes Yes
Built-in Speakers Yes Yes
Storage
Canon EOS R8
Canon EOS Kiss X8i
Memory Card SD/SDHC
SD/SDHC
Connectivity
Canon EOS R8
Canon EOS Kiss X8i
HDMI Output Yes Yes
Microphone Port Yes Yes
Headphone Port Yes No
Wireless Yes
Built-in (Wireless LAN (IEEE802.11b/g/n) (2.4 GHz)32, with Bluetooth 4.2 support)
Yes
Built-in (802.11b/g/n with NFC)
Remote Control Yes. RS-60E3-type terminal (remote control terminal)
Yes (wired or via smartphone)
GPS Yes
Optional via GP-E2
No
Body & Dimensions
Canon EOS R8
Canon EOS Kiss X8i
Enviromentally sealed Yes No
Battery Battery Pack Battery Pack
Battery Details Rechargeable Li-ion Battery LP-E17
LP-E17 lithium-ion battery and charger
Battery Life (CIPA) 220 shots 440 shots
Width 133 mm 132 mm
Height 86 mm 101 mm
Depth 70 mm 78 mm
Weight 461 gram 555 gram