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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 BS1H

Box-style L-mount cinema camera with S1H full-frame sensor, 6K, dual native ISO, and genlock/timecode.

$3,499

Launch price

Released May 2021

EOS R1 is 3.2 years newer.

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Wins

11categories

EOS R1

Sports & ActionVideo & Hybrid

Wins

1categories

Lumix BS1H

Video & HybridPortrait

3 categories tied

Which would you choose?

TL;DR — Key differences

EOS R1 wins 5 categories·Lumix BS1H wins 0 categories
  • AEOS R1 has higher AF points / zones (1053 vs 225)
  • AEOS R1 has higher ISO max (native) (102,400 vs 25,600)
  • AEOS R1 has higher EVF resolution (9,440,000 vs 3,690,000)
  • AEOS R1 has higher Battery life (CIPA) (1330 shots vs 640 shots)
  • AEOS R1 has higher Burst (electronic) (40 fps vs 20 fps)

Key specs at a glance

EOS R1Lumix BS1H
Resolution24.2 MP24.2 MP
SensorFull FrameFull Frame
ISO max102,40025,600
Burst40 fps20 fps
4K120 fps60 fps
IBIS8.5-stop7-stop
Weight920 g870 g
Battery1330 shots640 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 BS1H

94 × 94 × 66 mm

870 g (1.92 lb / 30.69 oz)

EOS R1 is 64mm wider, 56mm taller, and 21mm thicker than Lumix BS1H.

EOS R1 is 50 g heavier than Lumix BS1H.

Depth (front-to-back): 87mm EOS R1 · 66mm Lumix BS1H

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 BS1H

94 × 94 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 BS1H

94 × 66 mm

Sensor size, to scale

EOS R1

36 × 24 mm · Full Frame

864 mm² area

Lumix BS1H

35.6 × 23.8 mm · Full Frame

847 mm² area

Lens ecosystem

Native lens selection

EOS R1

✓ more lenses

Canon RF

105+

native lenses available

45 first-party60 third-party

Lumix BS1H

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 caseEOS R1Lumix BS1H
Portrait
7.5Good
7.5Good
Sports & Action
10.0Excellent✓ wins
6.5Good
Video & Hybrid
9.0Excellent✓ wins
8.5Excellent
Landscape
7.0Good✓ wins
5.5Fair
Travel
6.5Good✓ wins
5.0Fair
Wildlife
6.5Good
7.5Good✓ wins
Vlogging
5.5Fair
5.5Fair

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…

  • Codecs

    Adds RAW, XF-HEVC S, XF-AVC S…

  • 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 225 — higher is better

  • ISO max (native)

    102,400 vs 25,600 — higher is better

  • EVF resolution

    9,440,000 vs 3,690,000 — higher is better

Reasons to choose

Lumix BS1H

  • Subject recognition

    Adds Human, Animal, Bird…

  • Codecs

    Adds V-Log, ProRes

  • Dimensions (W×H×D mm)

    Adds 93.5, 93.5, 66.4

  • Card types

    Adds SD UHS-II

  • Weight

    870 g vs 920 g — lower is better

Both cameras share

  • ResolutionBoth 24.2 MP
  • AA filterBoth support aa filter
  • ISO min (native)Both 100
  • Eye AFBoth support eye af
  • Animal / bird AFBoth support animal / bird af
  • Pre-Capture / Pre-ReleaseBoth support pre-capture / pre-release

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 BS1H

Pros

  • S1H sensor in box form
  • 6K recording
  • Dual native ISO
  • Genlock & timecode

Cons

  • No screen
  • Requires external monitor
  • Box ergonomics only

Decided which one is right for you?

Compare live prices for the EOS R1 and Lumix BS1H 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 BS1H
Resolution
24.2 MP
24.2 MP
Sensor type
Full Frame BSI Stacked CMOS
Full Frame CMOS
Sensor size
36.0 × 24.0 mm
35.6 × 23.8 mm
AA filter
Yes
Yes
EOS R1
Lumix BS1H
Processor
DIGIC Accelerator + DIGIC X
Venus Engine
EOS R1
Lumix BS1H
ISO min (native)
100
100
ISO max (native)
102,400+2 stops
25,600
ISO max (expanded)
409,600
102,400
EOS R1
Lumix BS1H
Shutter type
Mechanical + Electronic
Mechanical + Electronic
Max mechanical speed
1/8000 sec
1/8000 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 BS1H?

EOS R1 scores 10.0/10 versus 6.5/10 for Lumix BS1H — 40fps burst — pro-level action capture.

What's the resolution difference between the EOS R1 and Lumix BS1H?

Both cameras share the same 24.2 MP resolution.

Do the EOS R1 and Lumix BS1H have in-body image stabilization?

EOS R1 has 8.5-stop in-body image stabilization, while Lumix BS1H has 7-stop in-body image stabilization.

Which shoots faster bursts — the EOS R1 or the Lumix BS1H?

EOS R1 reaches 40 fps electronic. Lumix BS1H reaches 20 fps electronic.

What's the weight difference between the EOS R1 and Lumix BS1H?

EOS R1 weighs 920 g and Lumix BS1H weighs 870 g, so the Lumix BS1H is 50 g lighter.

Do the EOS R1 and Lumix BS1H record 4K video?

EOS R1: 6K RAW (max), 4K up to 120p. Lumix BS1H: 6K (max), 4K up to 60p.

Are the EOS R1 and Lumix BS1H weather sealed?

EOS R1: Yes. Lumix BS1H: No.

Which has better battery life?

Rated battery life is 1,330 shots (CIPA) for the EOS R1 and 640 shots for the Lumix BS1H, giving the EOS R1 the edge.

How much does each cost?

EOS R1 launched at $6,299 and Lumix BS1H at $3,499. The Lumix BS1H is $2,800 less.

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

Add any camera to get a three-way EOS R1 vs Lumix BS1H vs X comparison.

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

Product images courtesy of Canon and Panasonic press materials.