
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
Released Jul 2024
Panasonic
Lumix GH5S
Low-light video-focused GH body with 10.2MP multi-aspect sensor, dual native ISO, and C4K 60p.
$2,499
Released Jan 2018
EOS R1 is 6.5 years newer.
Wins
EOS R1
Wins
Lumix GH5S
3 categories tied
TL;DR — Key differences
- AEOS R1 has higher IBIS effectiveness (8.5 stops vs 0 stops)
- AEOS R1 has higher AF points / zones (1053 vs 225)
- AEOS R1 has higher Burst (electronic) (40 fps vs 12 fps)
- AEOS R1 has higher EVF resolution (9,440,000 vs 3,680,000)
- AEOS R1 has higher Resolution (24.2 MP vs 10.2 MP)
Key specs at a glance
Size and weight, to scale

EOS R1
158 × 150 × 87 mm
1115 g (2.46 lb / 39.33 oz)
Lumix GH5S
139 × 98 × 87 mm
660 g (1.46 lb / 23.28 oz)
EOS R1 is 19mm wider and 51mm taller than Lumix GH5S.
EOS R1 is 455 g heavier than Lumix GH5S.
Depth (front-to-back): 87mm EOS R1 · 87mm Lumix GH5S
Back view, to scale
Width × Height — same proportions as the front of the body.

EOS R1
158 × 150 mm
Lumix GH5S
139 × 98 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.

EOS R1
158 × 87 mm
Lumix GH5S
139 × 87 mm
Sensor size, to scale
EOS R1
36 × 24 mm · Full Frame
864 mm² area
Lumix GH5S
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
Lumix GH5S
✓ more lensesMicro Four Thirds
130+
native lenses available
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
Why pick one over the other
Reasons to choose
EOS R1
AF low-light limit
-7.5 EV vs -5 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 225 — higher is better
Burst (electronic)
40 fps vs 12 fps — higher is better
EVF resolution
9,440,000 vs 3,680,000 — higher is better
Reasons to choose
Lumix GH5S
Subject recognition
Adds Human, Face, Eye…
Dimensions (W×H×D mm)
Adds 138.5, 98.1, 87.4
Card types
Adds SD UHS-II, SD UHS-II
Codecs
Adds MOV, MP4, AVCHD
Weight
660 g vs 1115 g — lower is better
Both cameras share
- ✓AF frame coverage — Both 100 %
- ✓Eye AF — Both support eye af
- ✓Animal / bird AF — Both support animal / bird af
- ✓Burst (mechanical) — Both 12 fps
- ✓Weather sealing — Both support weather sealing
- ✓Card slots — Both 2
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 GH5S
Pros
- ✓Dual Native ISO
- ✓C4K 60p
- ✓Excellent low light for MFT
- ✓Timecode support
Cons
- –No IBIS
- –10MP stills limit
- –Older AF
Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for landscape, EOS R1 or Lumix GH5S?
EOS R1 scores 7.0/10 versus 2.5/10 for Lumix GH5S — Full-frame sensor — wider dynamic range.
What's the resolution difference between the EOS R1 and Lumix GH5S?
EOS R1 is 24.2 MP and Lumix GH5S is 10.2 MP, so the EOS R1 captures more detail for cropping and large prints.
Do the EOS R1 and Lumix GH5S have in-body image stabilization?
EOS R1 has 8.5-stop in-body image stabilization, while lumix GH5S does not have IBIS.
Which shoots faster bursts — the EOS R1 or the Lumix GH5S?
EOS R1 reaches 40 fps electronic. Lumix GH5S reaches 12 fps electronic.
What's the weight difference between the EOS R1 and Lumix GH5S?
EOS R1 weighs 1115 g and Lumix GH5S weighs 660 g, so the Lumix GH5S is 455 g lighter.
Do the EOS R1 and Lumix GH5S record 4K video?
EOS R1: 6K RAW (max), 4K up to 120p. Lumix GH5S: 4K up to 60p.
Are the EOS R1 and Lumix GH5S weather sealed?
EOS R1: Yes. Lumix GH5S: Yes.
How much does each cost?
EOS R1 launched at $6,299 and Lumix GH5S at $2,499. The Lumix GH5S is $3,800 less.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed May 2026.
Product images courtesy of Canon and Panasonic press materials.