The Leica Q3 and the Fujifilm X100VI are both fixed-lens premium compacts, but they offer different fields of view and sensor sizes. The Q3 pairs a full-frame sensor with a 28mm lens, while the X100VI pairs an APS-C sensor with a 23mm lens that gives a view close to 35mm. Choose the Q3 for a wide, high-resolution tool, and the X100VI for a smaller, dial-driven everyday camera.

What Each Camera Is For
The Q3 is a wide-angle camera with a bright built-in lens, a full-frame sensor and a large, high-detail electronic viewfinder. It suits street, travel, architecture and environmental portraits where a wide view is welcome.
The X100VI keeps the retro layout the series is known for, with dials for shutter speed and exposure compensation and a hybrid viewfinder. Its roughly 35mm view is a classic choice for everyday and documentary work.
Key Differences
| Trait | Leica Q3 | Fujifilm X100VI |
|---|---|---|
| Sensor class | Full-frame | APS-C |
| Lens | 28mm, fixed | 23mm, fixed (about 35mm view) |
| Viewfinder | Electronic | Hybrid optical and electronic |
| Size and weight | Larger and heavier | Smaller and lighter |
| Character | Wide and detailed | Compact and tactile |
Specs and features are updated by the makers, so confirm current details on each maker’s page.
How to Choose
- Choose the Q3 if you love a wide view and want room to crop.
- Choose the X100VI if you prefer a tighter, more natural everyday view.
- Choose the X100VI if a smaller camera in a jacket pocket matters.
- Choose the Q3 if you want the full-frame look and a very high-resolution file.
Think Through Your Framing
- Look at your favorite recent photos and note the focal lengths used.
- If most are wide, the 28mm view of the Q3 will feel natural.
- If most are closer to eye level views of people, the X100VI view may feel better.
- Try both in a store if you can, and see how each fits your hand.
- Think about accessories such as a hood, filters and a case.
Do not forget the surrounding kit. Spare batteries, memory cards, a strap and a lens hood all add up, and each camera has its own accessory ecosystem. Look at what you will carry daily and choose the camera that fits that routine.
FAQ
Can I crop the Q3 to mimic a tighter view?
Yes. Because it has high resolution, you can crop to a tighter frame and keep plenty of detail. Many Q-series cameras also offer cropped frame options in the finder.
Is the X100VI weather-proof?
Check the maker’s information for what protection each camera offers. Treat any claim as the maker’s own, and carry a cloth for wet conditions.
The Short Version
The Q3 is a wide, full-frame fixed-lens camera, and the X100VI is a compact, tactile APS-C camera with a classic everyday view. Choose by the focal length you naturally see in.