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Leica

M10

Digital M rangefinder with 24MP full-frame sensor, classic controls, and no video distractions.

$6,495

Launch price

Released Jan 2017

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vs

Leica

SL3-S

Fast 24.6MP L-mount hybrid with 6K open-gate video, 30fps burst, and 5-axis stabilization.

$5,295

Launch price

Released Jan 2025

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Full specs →

SL3-S is 8 years newer.

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Wins

3categories

M10

★ Wildlife★ Portrait

Wins

7categories

SL3-S

★ Video & Hybrid★ Landscape

5 categories tied

Which would you choose?

TL;DR — Key differences

M10 wins 0 categories·SL3-S wins 5 categories
  • BSL3-S has higher AF points / zones (779 vs 49)
  • BSL3-S has higher ISO max (native) (200,000 vs 25,600)
  • BSL3-S has lower ISO min (native) (50 vs 100)
  • BSL3-S has higher EVF resolution (5,760,000 vs 3,690,000)
  • BSL3-S has higher Burst (electronic) (30 fps vs 20 fps)

Key specs at a glance

M10SL3-S
Resolution24 MP24.6 MP
SensorAPS-CFull Frame
ISO max25,600200,000
Burst20 fps30 fps
4K60 fps60 fps
IBIS7-stop5-stop
Weight660 g768 g
Battery640 shots—

Size and weight, to scale

M10

139 × 80 × 39 mm

660 g (1.46 lb / 23.28 oz)

Credit card shown to scale as a size reference (ISO 7810, 85.6 × 54 mm)

Credit card

85.6 × 54 mm

for scale

SL3-S

141 × 108 × 83 mm

768 g (1.69 lb / 27.09 oz)

M10 is 2mm narrower, 28mm shorter, and 44mm thinner than SL3-S.

M10 is 108 g lighter than SL3-S.

Depth (front-to-back): 39mm M10 · 83mm SL3-S

Sensor size, to scale

M10

35.8 × 23.9 mm · Full Frame

856 mm² area

SL3-S

36 × 24 mm · Full Frame

864 mm² area

Lens ecosystem

Native lens selection

M10: mount data unavailable

SL3-S

✓ more lenses

Leica L

80+

native lenses available

30 first-party50 third-party

Counts include current first-party and major third-party native autofocus lenses.

Use-case scoring

Which one for what?

Algorithmic scores from verified specs · 10 = best in class

Use caseM10SL3-S
Portrait
7.5Good
7.5Good
Sports & Action
6.5Good
7.5Good✓ wins
Video & Hybrid
6.0Good
8.5Excellent✓ wins
Landscape
7.0Good
8.0Excellent✓ wins
Travel
7.5Good✓ wins
4.5Fair
Wildlife
9.0Excellent✓ wins
6.5Good
Vlogging
5.5Fair
5.5Fair

Why pick one over the other

Reasons to choose

M10

  • Dimensions (W×H×D mm)

    Adds 139, 80, 39

  • Subject recognition

    Adds Bird, Vehicle

  • Pre-Capture / Pre-Release

    Only M10 supports it

  • IBIS effectiveness

    7 stops vs 5 stops — higher is better

  • Weight

    660 g vs 768 g — lower is better

  • Burst (mechanical)

    8 fps vs 7 fps — higher is better

Reasons to choose

SL3-S

  • Dimensions (W×H×D mm)

    Adds 141.2, 108, 82.7

  • AF points / zones

    779 vs 49 — higher is better

  • ISO max (native)

    200,000 vs 25,600 — higher is better

  • ISO min (native)

    50 vs 100 — lower is better

  • Internal RAW video

    Only SL3-S supports it

  • Card types

    Adds CFexpress Type B

  • EVF resolution

    5,760,000 vs 3,690,000 — higher is better

  • Burst (electronic)

    30 fps vs 20 fps — higher is better

Both cameras share

  • ✓AF frame coverage — Both 100 %
  • ✓Eye AF — Both support eye af
  • ✓Animal / bird AF — Both support animal / bird af
  • ✓4K max frame rate — Both 60 fps
  • ✓In-body stabilization (IBIS) — Both support in-body stabilization (ibis)
  • ✓Weather sealing — Both support weather sealing

Pros & cons at a glance

Editorially curated highlights and trade-offs.

M10

Pros

  • ✓Pure stills M experience
  • ✓24MP full-frame
  • ✓Classic rangefinder
  • ✓Leica color

Cons

  • –Manual focus only
  • –No video
  • –Expensive

SL3-S

Pros

  • ✓6K open-gate video
  • ✓30fps electronic burst
  • ✓24.6MP full-frame
  • ✓CFexpress plus SD

Cons

  • –Lower resolution than SL3
  • –Large body
  • –Premium price

Decided which one is right for you?

Compare live prices for the M10 and SL3-S at major authorized retailers.

Leica M10

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Leica SL3-S

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Full specifications

✓ = category winner

M10
SL3-S
Resolution
24 MP
24.6 MP✓+3%
Sensor type
Full Frame CMOS
Full-frame BSI CMOS
Sensor size
35.8 × 23.9 mm
36 x 24 mm
AA filter
No
No
M10
SL3-S
Processor
Maestro IV
Maestro IV
M10
SL3-S
ISO min (native)
100
50✓−50 less
ISO max (native)
25,600
200,000✓+3 stops
ISO max (expanded)
102,400
200,000
M10
SL3-S
Shutter type
Mechanical + Electronic
Mechanical focal-plane + electronic shutter
Max mechanical speed
1/8000 sec
1/8000 sec
Max electronic speed
1/16000 sec
1/16000 sec

Frequently asked

Quick answers generated from verified specs.

Which is better for travel, M10 or SL3-S?

M10 scores 7.5/10 versus 4.5/10 for SL3-S — 660g — manageable for travel.

What's the resolution difference between the M10 and SL3-S?

M10 is 24 MP and SL3-S is 24.6 MP, so the SL3-S captures more detail for cropping and large prints.

Do the M10 and SL3-S have in-body image stabilization?

M10 has 7-stop in-body image stabilization, while SL3-S has 5-stop in-body image stabilization.

Which shoots faster bursts — the M10 or the SL3-S?

M10 reaches 20 fps electronic. SL3-S reaches 30 fps electronic.

What's the weight difference between the M10 and SL3-S?

M10 weighs 660 g and SL3-S weighs 768 g, so the M10 is 108 g lighter.

Do the M10 and SL3-S record 4K video?

M10: 4K up to 60p. SL3-S: 6K Open Gate (max), 4K up to 60p.

Are the M10 and SL3-S weather sealed?

M10: Yes. SL3-S: Yes.

How much does each cost?

M10 launched at $6,495 and SL3-S at $5,295. The SL3-S is $1,200 less.

Can't decide between two? Compare a third camera.

Add any camera to get a three-way M10 vs SL3-S vs X comparison.

Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.