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 priceReleased Jul 2024
Sigma
FP2
Pocket-sized L-Mount full-frame body with a 24.5MP partially stacked sensor, 20fps stills, 6K OpenGate / ProRes RAW video, 70GB internal storage, and a Still/Cine mode switch.
$2,199
Launch priceReleased Nov 2026
FP2 is 2.3 years newer.
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Wins
EOS R1
Wins
FP2
2 categories tied
Which would you choose?
TL;DR — Key differences
- AEOS R1 has higher Burst (mechanical) (12 fps vs 0 fps)
- AEOS R1 has higher IBIS effectiveness (8.5 stops vs 0 stops)
- AEOS R1 has higher Battery life (CIPA) (1330 shots vs 370 shots)
- AEOS R1 has higher 4K max frame rate (120 fps vs 59.94 fps)
- AEOS R1 has higher Burst (electronic) (40 fps vs 20 fps)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to share
EOS R1
158 × 150 × 87 mm
920 g (2.03 lb / 32.45 oz)
Credit card
85.6 × 54 mm
for scale
FP2
112 × 71 × 41 mm
460 g (1.01 lb / 16.23 oz)
EOS R1 is 46mm wider, 79mm taller, and 46mm thicker than FP2.
EOS R1 is 460 g heavier than FP2.
Depth (front-to-back): 87mm EOS R1 · 41mm FP2
Back view, to scale
Width × Height — same proportions as the front of the body.
EOS R1
158 × 150 mm
Credit card
85.6 × 54 mm
FP2
112 × 71 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
EOS R1
158 × 87 mm
Credit card
85.6 × 54 mm
FP2
112 × 41 mm
Sensor size, to scale
EOS R1
36 × 24 mm · Full Frame
864 mm² area
FP2
35.9 × 23.9 mm · Full Frame
858 mm² area
Lens ecosystem
Native lens selection
EOS R1
✓ more lensesCanon RF
105+
native lenses available
FP2: mount data unavailable
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
Burst (mechanical)
12 fps vs 0 fps — higher is better
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
Subject recognition
Adds Dogs, Cats, Horses…
Battery life (CIPA)
1330 shots vs 370 shots — higher is better
Codecs
Adds RAW, XF-HEVC S, XF-AVC S
Reasons to choose
FP2
Dimensions (W×H×D mm)
Adds 112, 71, 41
Card types
Adds SD, SDHC, SDXC
Codecs
Adds ProRes RAW, ProRes RAW HQ
Weight
460 g vs 920 g — lower is better
Subject recognition
Adds Animals
Resolution
24.5 MP vs 24.2 MP — higher is better
Both cameras share
- ✓ISO min (native) — Both 100
- ✓ISO max (native) — Both 102,400
- ✓Eye AF — Both support eye af
- ✓Animal / bird AF — Both support animal / bird af
- ✓Internal RAW video — Both support internal raw video
- ✓Weather sealing — Both support weather sealing
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
FP2
Pros
- ✓World's smallest full-frame body (376g body only)
- ✓24.5MP partially stacked sensor, 20fps electronic burst
- ✓6K OpenGate + ProRes RAW HQ, L-Log, 32-bit float audio
- ✓70GB internal storage + SD UHS-II + USB SSD
- ✓Tilting 3.15" LCD, dust/splash resistant, modular EVF-21
Cons
- –No in-body image stabilization (EIS in video only)
- –No built-in EVF — optional EVF-21 sold separately
- –Electronic shutter only
- –No headphone jack (USB audio only)
Decided which one is right for you?
Compare live prices for the EOS R1 and FP2 at major authorized retailers.
Canon EOS R1
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for sports, EOS R1 or FP2?
EOS R1 scores 10.0/10 versus 4.0/10 for FP2 — 40fps burst — pro-level action capture.
What's the resolution difference between the EOS R1 and FP2?
EOS R1 is 24.2 MP and FP2 is 24.5 MP, so the FP2 captures more detail for cropping and large prints.
Do the EOS R1 and FP2 have in-body image stabilization?
EOS R1 has 8.5-stop in-body image stabilization, while FP2 does not have IBIS.
Which shoots faster bursts — the EOS R1 or the FP2?
EOS R1 reaches 40 fps electronic. FP2 reaches 20 fps electronic.
What's the weight difference between the EOS R1 and FP2?
EOS R1 weighs 920 g and FP2 weighs 460 g, so the FP2 is 460 g lighter.
Do the EOS R1 and FP2 record 4K video?
EOS R1: 6K RAW (max), 4K up to 120p. FP2: 4K up to 59.94p.
Are the EOS R1 and FP2 weather sealed?
EOS R1: Yes. FP2: Yes.
Which has better battery life?
Rated battery life is 1,330 shots (CIPA) for the EOS R1 and 370 shots for the FP2, giving the EOS R1 the edge.
How much does each cost?
EOS R1 launched at $6,299 and FP2 at $2,199. The FP2 is $4,100 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way EOS R1 vs FP2 vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed October 2026.
Product images courtesy of Canon and Sigma press materials.