• 35mm 864.0mm2
  • 24.2 megapixels
  • ISO 50 - 50,000
  • 35mm 847.3mm2
  • 24.2 megapixels
  • ISO 100 - 51,200

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Differences

Leica SL (Typ 601) advantages over Panasonic S1

  • Fast startup
    ~1.10 vs 1.5 sec
    Faster startup lets you catch the moment
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Thinner
    39 mm vs 96 mm
    Thinner
  • Faster JPEG shooting
    10.6 fps vs 8.9 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    10.5 fps vs 9.0 fps
    Faster RAW shooting in burst mode
  • Faster shutter
    1/16000 vs 1/8000 sec
    Shoot wide open in bright light

Panasonic S1 advantages over Leica SL (Typ 601)

  • Slower slow-motion
    180 fps vs 120 fps
    Supports slower slow-mo
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • High resolution composite
    Yes vs No
    Combine multiple shots to form a super hi-res version
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Higher effective ISO
    3,333 vs 1,821 iso
    Take photos in low light with less noise
  • Newer
    6 years vs 9 years old
    Newer cameras often support more advanced features
  • More dots on screen
    2100k vs 1040k dots
    Can mean greater resolution or a brighter screen
  • Bigger RAW buffer
    124 vs 33 shots
    Larger buffer for RAW shots (burst mode)
  • Higher extended ISO
    204800 vs 50000 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Shoot 4K video
    Both provide
    Make sure you have a fast computer
  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Top deck display
    Both provide
    Check settings with a screen on top of the camera
  • External Mic Jack
    Both provide
    Improved sound fidelity when shooting video
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities
  • Dual card slots
    Both provide
    Gives you more storage flexibility
  • Headphone jack
    Both provide
    Monitor audio recording while you shoot video
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures
  • Slow-motion videos
    Both provide
    Shoot slow-motion videos

Common Weaknesses

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Internal flash
    Neither provide
    Useful in a pinch for fill flash

User reviews

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Body Only
  • Body Only
  • Kit with 24-105mm lens
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Review Excerpt

  • Superb build quality; Amazing EVF; Great image quality from RAW files; Good high ISO performance; Very good dynamic range; Very low shutter lag; Fast AF on stationary objects; Class-leading ~11 fps burst mode; 4K DCI and UHD video; Full HD up to 120p. Built-in Wi-Fi and GPS; Dual card slots; Decent battery life for its class.

  • Big for a full-frame mirrorless camera; Very slow buffer clearing; Contrast-detect AF system struggles with moving subjects; In-camera JPEGs are muted and dull; Very limited native lens selection (but supports many other Leica lenses via adapters); Expensive.

  • Read our Leica SL (Typ 601) Review

The Competition

Compared to Leica M-P (Typ 240)

Leica SL (Typ 601)
Leica M-P (Typ 240)
  • $3802
  • 35mm
  • Less expensive
  • Shoot 4K video
  • $7495
  • 35mm

Compare Leica SL (Typ 601) vs Leica M-P (Typ 240)

Panasonic S1
Leica M-P (Typ 240)
  • $2332
  • 35mm
  • Less expensive
  • In-Camera Image Stabilization
  • $7495
  • 35mm
  • Thinner
  • Lighter weight

Compare Panasonic S1 vs Leica M-P (Typ 240)

Compared to Leica M Monochrom (Typ 246)

Leica SL (Typ 601)
Leica M Monochrom (Typ 246)
  • $3802
  • 35mm
  • Less expensive
  • Shoot 4K video
  • $7595
  • 35mm

Compare Leica SL (Typ 601) vs Leica M Monochrom (Typ 246)

Panasonic S1
Leica M Monochrom (Typ 246)
  • $2332
  • 35mm
  • Less expensive
  • In-Camera Image Stabilization
  • $7595
  • 35mm
  • Thinner
  • Lighter weight

Compare Panasonic S1 vs Leica M Monochrom (Typ 246)

Compared to Leica M (Typ 262)

Leica SL (Typ 601)
Leica M (Typ 262)
  • $3802
  • 35mm
  • Focus peaking
  • Less expensive
  • $4995
  • 35mm
  • Lighter weight

Compare Leica SL (Typ 601) vs Leica M (Typ 262)

Panasonic S1
Leica M (Typ 262)
  • $2332
  • 35mm
  • Focus peaking
  • Less expensive
  • $4995
  • 35mm
  • Thinner
  • Lighter weight

Compare Panasonic S1 vs Leica M (Typ 262)

Compared to Leica M-D (Typ 262)

Leica SL (Typ 601)
Leica M-D (Typ 262)
  • $3802
  • 35mm
  • Rear display
  • Focus peaking
  • $5995
  • 35mm

Compare Leica SL (Typ 601) vs Leica M-D (Typ 262)

Panasonic S1
Leica M-D (Typ 262)
  • $2332
  • 35mm
  • Rear display
  • Focus peaking
  • $5995
  • 35mm
  • Thinner
  • Lighter weight

Compare Panasonic S1 vs Leica M-D (Typ 262)

Compared to Sony A9

Leica SL (Typ 601)
Sony A9
  • $3802
  • 35mm
  • Built-in GPS
  • Top deck display
  • $2997
  • 35mm
  • Less expensive
  • In-Camera Image Stabilization

Compare Leica SL (Typ 601) vs Sony A9

Panasonic S1
Sony A9
  • $2332
  • 35mm
  • Slower slow-motion
  • High resolution composite
  • $2997
  • 35mm
  • NFC
  • On-sensor phase detect

Compare Panasonic S1 vs Sony A9

Compare Other Cameras?