
Sony a6400
Score: 90/100
Canon EOS R100
Score: 89/100Rankings

The Sony Alpha a6400 is a compact APS-C mirrorless camera delivering flagship-level autofocus and 4K video capabilities in a lightweight body, suitable for both photographers and content creators. It offers fast hybrid AF, high-resolution EVF and solid build, but lacks IBIS and a fully articulating screen.

The Canon EOS R100 is Canon's cheapest RF-mount mirrorless, offering a 24.1 MP APS-C sensor, Dual Pixel AF and 4K video in a compact 356 g body. It trims performance and features to keep costs low, making it suitable for beginners but limited for advanced video work.
| Attribute | ![]() | ![]() |
|---|---|---|
24.2 MPbest | 24.1 MP | |
410 shotsbest | — | |
102,400 ISObest | 25,600 ISO | |
| ↓ lower better | 292 gbest | 379 g |
850 points | 3,975 pointsbest | |
30 fpsbest | 24 fps | |
2,359,296 dots | 2,360,000 dotsbest | |
3 inchesbest | 3 inchesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Sensor & Image(3) | ||
Effective Megapixels (MP) | 24.2 MP | 24.1 MP |
Image Processor | BIONZ X | DIGIC 8 |
Maximum ISO (ISO) | 102400 ISO | 25600 ISO |
Autofocus(2) | ||
Autofocus Points (points) | 850 points | 3975 points |
Autofocus System | Fast Hybrid AF | Dual Pixel CMOS AF |
Battery & Power(2) | ||
Weight (g) | 292 g | 379 g |
Weather Sealing | true | false |
Video(1) | ||
4K Frame Rate (fps) | 30 fps | 24 fps |
Display(2) | ||
LCD Resolution (pixels) | 921600 pixels | 1040000 pixels |
EVF Resolution (dots) | 2359296 dots | 2360000 dots |


Products in the top-left offer the best value (high score, low price).

Professional reviewers praise the a6400 for its industry-leading 0.02-second AF acquisition, robust 425-point hybrid AF system, and full-pixel 4K video without time limits, noting the camera delivers flagship performance in a small, travel-friendly package.
Everyday users echo the professional praise, highlighting the camera's speed, compactness, and video features as major strengths, while frequently mentioning the absence of in-body stabilization and the limited screen articulation as pain points.

Professional reviewers consider the EOS R100 a budget-focused entry into Canon's RF ecosystem, praising its low price and lightweight chassis while criticizing the cropped 4K video and lack of IBIS.
Everyday users appreciate the camera's affordability, compactness, and decent photo quality, but many express disappointment with the limited video performance, weak flash, and absence of modern conveniences like a touchscreen or IBIS.
