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EOS R1

Canon

EOS R1

Flagship 24.2MP full-frame BSI stacked RF body with 40fps burst, Dual Pixel Intelligent AF, 6K RAW, and 9.44M-dot EVF.

$6,299

Launch price

Released Jul 2024

vs

Panasonic

Lumix GM1

One of the smallest Micro Four Thirds cameras ever made, with a 16MP sensor and pocketable design.

$749

Launch price

Released Oct 2013

EOS R1 is 10.8 years newer.

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Wins

9categories

EOS R1

Sports & ActionVideo & Hybrid

Wins

1categories

Lumix GM1

2 categories tied

Which would you choose?

TL;DR — Key differences

EOS R1 wins 4 categories·Lumix GM1 wins 1 categories
  • AEOS R1 has higher IBIS effectiveness (8.5 stops vs 0 stops)
  • AEOS R1 has higher AF points / zones (1053 vs 23)
  • AEOS R1 has higher Battery life (CIPA) (1330 shots vs 230 shots)
  • BLumix GM1 has lower Weight (204 g vs 920 g)
  • AEOS R1 has higher ISO max (native) (102,400 vs 25,600)

Key specs at a glance

EOS R1Lumix GM1
Resolution24.2 MP16 MP
SensorFull FrameMFT
ISO max102,40025,600
Burst40 fps40 fps
4K120 fps
IBIS8.5-stopNo
Weight920 g204 g
Battery1330 shots230 shots

Size and weight, to scale

EOS R1 front view

EOS R1

158 × 150 × 87 mm

920 g (2.03 lb / 32.45 oz)

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

Credit card

85.6 × 54 mm

for scale

Lumix GM1

99 × 55 × 30 mm

204 g (0.45 lb / 7.20 oz)

EOS R1 is 59mm wider, 95mm taller, and 57mm thicker than Lumix GM1.

EOS R1 is 716 g heavier than Lumix GM1.

Depth (front-to-back): 87mm EOS R1 · 30mm Lumix GM1

Back view, to scale

Width × Height — same proportions as the front of the body.

EOS R1 back view

EOS R1

158 × 150 mm

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

Credit card

85.6 × 54 mm

Lumix GM1

99 × 55 mm

Top view, to scale

Width × Depth (front-to-back) — see which body is chunkier on the table.

EOS R1 top view

EOS R1

158 × 87 mm

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

Credit card

85.6 × 54 mm

Lumix GM1

99 × 30 mm

Sensor size, to scale

EOS R1

36 × 24 mm · Full Frame

864 mm² area

Lumix GM1

17.3 × 13 mm · Micro Four Thirds

225 mm² area

3.8× larger sensor area = shallower depth of field and better low-light performance.

Lens ecosystem

Native lens selection

EOS R1

Canon RF

105+

native lenses available

45 first-party60 third-party

Lumix GM1

✓ more lenses

Micro Four Thirds

130+

native lenses available

60 first-party70 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 caseEOS R1Lumix GM1
Portrait
7.5Good✓ wins
3.0Limited
Sports & Action
10.0Excellent✓ wins
4.5Fair
Video & Hybrid
9.0Excellent✓ wins
1.0Limited
Landscape
7.0Good✓ wins
0.0Limited
Travel
6.5Good✓ wins
3.5Limited
Wildlife
6.5Good✓ wins
4.0Fair
Vlogging
5.5Fair✓ wins
3.0Limited

Why pick one over the other

Reasons to choose

EOS R1

  • AF low-light limit

    -7.5 EV vs -4 EV — lower is better

  • Subject recognition

    Adds People, Dogs, Cats…

  • IBIS effectiveness

    8.5 stops vs 0 stops — higher is better

  • Dimensions (W×H×D mm)

    Adds 157.6, 149.5, 87.3

  • Card types

    Adds CFexpress Type B, CFexpress Type B

  • AF points / zones

    1053 vs 23 — higher is better

  • Battery life (CIPA)

    1330 shots vs 230 shots — higher is better

  • Codecs

    Adds RAW, XF-HEVC S, XF-AVC S…

Reasons to choose

Lumix GM1

  • Subject recognition

    Adds Human, Face, Eye…

  • Dimensions (W×H×D mm)

    Adds 98.5, 54.9, 30.4

  • Card types

    Adds microSD

  • Weight

    204 g vs 920 g — lower is better

  • Codecs

    Adds MP4, AVCHD

Both cameras share

  • AF frame coverageBoth 100 %
  • Eye AFBoth support eye af
  • Animal / bird AFBoth support animal / bird af
  • Burst (electronic)Both 40 fps
  • TouchscreenBoth support touchscreen
  • Wi-FiBoth support wi-fi

Pros & cons at a glance

Editorially curated highlights and trade-offs.

EOS R1

Pros

  • 40fps electronic burst
  • 24.2MP BSI stacked full-frame sensor
  • Dual Pixel Intelligent AF
  • 6K RAW and 4K 120p video
  • Dual CFexpress Type B slots

Cons

  • 24MP resolution
  • Very expensive
  • Large integrated-grip body

Lumix GM1

Pros

  • Extremely small
  • 16MP MFT sensor
  • Interchangeable lenses

Cons

  • No EVF
  • No 4K
  • Tiny controls

Decided which one is right for you?

Compare live prices for the EOS R1 and Lumix GM1 at major authorized retailers.

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Full specifications

= category winner

EOS R1
Lumix GM1
Resolution
24.2 MP+51%
16 MP
Sensor type
Full Frame BSI Stacked CMOS
Four Thirds Live MOS
Sensor size
36.0 × 24.0 mm
17.3 x 13.0 mm
AA filter
Yes
No
EOS R1
Lumix GM1
Processor
DIGIC Accelerator + DIGIC X
Venus Engine
EOS R1
Lumix GM1
ISO min (native)
100−100 less
200
ISO max (native)
102,400+2 stops
25,600
ISO max (expanded)
409,600
25,600
EOS R1
Lumix GM1
Shutter type
Mechanical + Electronic
Focal-plane mechanical + electronic shutter
Max mechanical speed
1/8000 sec
1/500 sec
Max electronic speed
1/64000 sec
1/16000 sec

Frequently asked

Quick answers generated from verified specs.

Which is better for video, EOS R1 or Lumix GM1?

EOS R1 scores 9.0/10 versus 1.0/10 for Lumix GM1 — 6K video for oversampled 4K.

What's the resolution difference between the EOS R1 and Lumix GM1?

EOS R1 is 24.2 MP and Lumix GM1 is 16 MP, so the EOS R1 captures more detail for cropping and large prints.

Do the EOS R1 and Lumix GM1 have in-body image stabilization?

EOS R1 has 8.5-stop in-body image stabilization, while Lumix GM1 does not have IBIS.

Which shoots faster bursts — the EOS R1 or the Lumix GM1?

EOS R1 reaches 40 fps electronic. Lumix GM1 reaches 40 fps electronic.

What's the weight difference between the EOS R1 and Lumix GM1?

EOS R1 weighs 920 g and Lumix GM1 weighs 204 g, so the Lumix GM1 is 716 g lighter.

Do the EOS R1 and Lumix GM1 record 4K video?

EOS R1: 6K RAW (max), 4K up to 120p. Lumix GM1: Full HD.

Are the EOS R1 and Lumix GM1 weather sealed?

EOS R1: Yes. Lumix GM1: No.

Which has better battery life?

Rated battery life is 1,330 shots (CIPA) for the EOS R1 and 230 shots for the Lumix GM1, giving the EOS R1 the edge.

How much does each cost?

EOS R1 launched at $6,299 and Lumix GM1 at $749. The Lumix GM1 is $5,550 less.

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

Add any camera to get a three-way EOS R1 vs Lumix GM1 vs X comparison.

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

Product images courtesy of Canon and Panasonic press materials.