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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 GX9

Compact rangefinder-style Micro Four Thirds camera with 20MP sensor, tilting EVF, IBIS, and 4K video.

$999

Launch price

Released Feb 2018

EOS R1 is 6.4 years newer.

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Wins

13categories

EOS R1

Sports & ActionVideo & Hybrid

Wins

1categories

Lumix GX9

1 categories tied

Which would you choose?

TL;DR — Key differences

EOS R1 wins 5 categories·Lumix GX9 wins 0 categories
  • AEOS R1 has higher AF points / zones (1053 vs 49)
  • AEOS R1 has higher Battery life (CIPA) (1330 shots vs 260 shots)
  • AEOS R1 has higher Burst (electronic) (40 fps vs 9 fps)
  • AEOS R1 has higher ISO max (native) (102,400 vs 25,600)
  • AEOS R1 has higher 4K max frame rate (120 fps vs 30 fps)

Key specs at a glance

EOS R1Lumix GX9
Resolution24.2 MP20.3 MP
SensorFull FrameMFT
ISO max102,40025,600
Burst40 fps9 fps
4K120 fps30 fps
IBIS8.5-stop4-stop
Weight920 g450 g
Battery1330 shots260 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 GX9

124 × 72 × 47 mm

450 g (0.99 lb / 15.87 oz)

EOS R1 is 34mm wider, 77mm taller, and 41mm thicker than Lumix GX9.

EOS R1 is 470 g heavier than Lumix GX9.

Depth (front-to-back): 87mm EOS R1 · 47mm Lumix GX9

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 GX9

124 × 72 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 GX9

124 × 47 mm

Sensor size, to scale

EOS R1

36 × 24 mm · Full Frame

864 mm² area

Lumix GX9

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 GX9

✓ 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 GX9
Portrait
7.5Good✓ wins
4.0Fair
Sports & Action
10.0Excellent✓ wins
2.0Limited
Video & Hybrid
9.0Excellent✓ wins
4.0Fair
Landscape
7.0Good✓ wins
1.0Limited
Travel
6.5Good✓ wins
4.5Fair
Wildlife
6.5Good✓ wins
1.5Limited
Vlogging
5.5Fair✓ wins
5.0Fair

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…

  • 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 49 — higher is better

  • Battery life (CIPA)

    1330 shots vs 260 shots — higher is better

  • Codecs

    Adds RAW, XF-HEVC S, XF-AVC S…

  • Burst (electronic)

    40 fps vs 9 fps — higher is better

Reasons to choose

Lumix GX9

  • Subject recognition

    Adds Human, Face, Eye…

  • Dimensions (W×H×D mm)

    Adds 124, 72.1, 46.8

  • Card types

    Adds SD UHS-I

  • Codecs

    Adds MP4, AVCHD

  • Weight

    450 g vs 920 g — lower is better

Both cameras share

  • AF frame coverageBoth 100 %
  • Eye AFBoth support eye af
  • Animal / bird AFBoth support animal / bird af
  • In-body stabilization (IBIS)Both support in-body stabilization (ibis)
  • 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 GX9

Pros

  • Compact rangefinder body
  • 20MP MFT sensor
  • Tilting EVF
  • IBIS

Cons

  • No weather sealing
  • Single card slot
  • Small grip

Decided which one is right for you?

Compare live prices for the EOS R1 and Lumix GX9 at major authorized retailers.

Affiliate disclosure: As an Amazon Associate, Cameraegg earns from qualifying purchases. Cameraegg may also earn commission from B&H links, at no extra cost to you.

Full specifications

= category winner

EOS R1
Lumix GX9
Resolution
24.2 MP+19%
20.3 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 GX9
Processor
DIGIC Accelerator + DIGIC X
Venus Engine
EOS R1
Lumix GX9
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 GX9
Shutter type
Mechanical + Electronic
Focal-plane mechanical + electronic shutter
Max mechanical speed
1/8000 sec
1/4000 sec
Max electronic speed
1/64000 sec
1/16000 sec

Frequently asked

Quick answers generated from verified specs.

Which is better for sports, EOS R1 or Lumix GX9?

EOS R1 scores 10.0/10 versus 2.0/10 for Lumix GX9 — 40fps burst — pro-level action capture.

What's the resolution difference between the EOS R1 and Lumix GX9?

EOS R1 is 24.2 MP and Lumix GX9 is 20.3 MP, so the EOS R1 captures more detail for cropping and large prints.

Do the EOS R1 and Lumix GX9 have in-body image stabilization?

EOS R1 has 8.5-stop in-body image stabilization, while Lumix GX9 has 4-stop in-body image stabilization.

Which shoots faster bursts — the EOS R1 or the Lumix GX9?

EOS R1 reaches 40 fps electronic. Lumix GX9 reaches 9 fps electronic.

What's the weight difference between the EOS R1 and Lumix GX9?

EOS R1 weighs 920 g and Lumix GX9 weighs 450 g, so the Lumix GX9 is 470 g lighter.

Do the EOS R1 and Lumix GX9 record 4K video?

EOS R1: 6K RAW (max), 4K up to 120p. Lumix GX9: 4K up to 30p.

Are the EOS R1 and Lumix GX9 weather sealed?

EOS R1: Yes. Lumix GX9: No.

Which has better battery life?

Rated battery life is 1,330 shots (CIPA) for the EOS R1 and 260 shots for the Lumix GX9, giving the EOS R1 the edge.

How much does each cost?

EOS R1 launched at $6,299 and Lumix GX9 at $999. The Lumix GX9 is $5,300 less.

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

Add any camera to get a three-way EOS R1 vs Lumix GX9 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.