Panasonic
Lumix S1R II
High-resolution 44.3MP full-frame L-mount body with 8K video, phase hybrid AF, and compact S-series ergonomics.
$3,299
Launch priceReleased Feb 2025
Panasonic
Lumix S5 IIX
Video-first full-frame body with internal ProRes and phase-detect AF.
$2,199
Launch priceReleased May 2023
Lumix S1R II is 1.8 years newer.
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Wins
Lumix S1R II
Wins
Lumix S5 IIX
7 categories tied
Which would you choose?
TL;DR — Key differences
- BLumix S5 IIX has higher RAW buffer depth (200 frames vs 70 frames)
- ALumix S1R II has higher Max video bit rate (1900 Mbps vs 800 Mbps)
- ALumix S1R II has higher 4K max frame rate (120 fps vs 60 fps)
- ALumix S1R II has higher Resolution (44.3 MP vs 24.2 MP)
- ALumix S1R II has higher IBIS effectiveness (8 stops vs 5 stops)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to shareLumix S1R II
134 × 102 × 92 mm
795 g (1.75 lb / 28.04 oz)
Credit card
85.6 × 54 mm
for scale
Lumix S5 IIX
134 × 102 × 90 mm
740 g (1.63 lb / 26.10 oz)
Lumix S1R II is 2mm thicker than Lumix S5 IIX.
Lumix S1R II is 55 g heavier than Lumix S5 IIX.
Depth (front-to-back): 92mm Lumix S1R II · 90mm Lumix S5 IIX
Sensor size, to scale
Lumix S1R II
35.8 × 23.9 mm · Full Frame
856 mm² area
Lumix S5 IIX
35.6 × 23.8 mm · Full Frame
847 mm² area
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
Lumix S1R II
Max video bit rate
1900 Mbps vs 800 Mbps — higher is better
Pre-Capture / Pre-Release
Only Lumix S1R II supports it
4K max frame rate
120 fps vs 60 fps — higher is better
Card types
Adds CFexpress Type B
Resolution
44.3 MP vs 24.2 MP — higher is better
IBIS effectiveness
8 stops vs 5 stops — higher is better
EVF resolution
5,760,000 vs 3,680,000 — higher is better
Dimensions (W×H×D mm)
Adds 91.8
Reasons to choose
Lumix S5 IIX
RAW buffer depth
200 frames vs 70 frames — higher is better
Dimensions (W×H×D mm)
Adds 90.1
Card types
Adds USB-SSD
Codecs
Adds Apple ProRes 422
Weight
740 g vs 795 g — lower is better
Battery life (CIPA)
370 shots vs 350 shots — higher is better
Both cameras share
- ✓ISO max (native) — Both 51,200
- ✓AF points / zones — Both 779
- ✓AF frame coverage — Both 100 %
- ✓Eye AF — Both support eye af
- ✓Animal / bird AF — Both support animal / bird af
- ✓Internal RAW video — Both support internal raw video
Pros & cons at a glance
Editorially curated highlights and trade-offs.
Lumix S1R II
Pros
- ✓44.3MP full-frame BSI sensor
- ✓8K video
- ✓Phase Hybrid AF
- ✓CFexpress plus SD workflow
Cons
- –Large high-res files
- –Premium price
- –L-mount lens size
Lumix S5 IIX
Pros
- ✓Internal Apple ProRes 422 HQ recording
- ✓First Lumix with phase-detect AF
- ✓6K open gate video (3:2 full-sensor)
- ✓4K 120p slow-motion
Cons
- –24.2MP limits still resolution vs. A7 IV
- –AF still trails Canon/Sony in tracking speed
- –Large body for 24MP
Decided which one is right for you?
Compare live prices for the Lumix S1R II and Lumix S5 IIX at major authorized retailers.
Panasonic Lumix S1R II
Panasonic Lumix S5 IIX
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for vlogging, Lumix S1R II or Lumix S5 IIX?
Lumix S5 IIX scores 8.0/10 versus 5.5/10 for Lumix S1R II — Fully articulating screen — see yourself while filming.
What's the resolution difference between the Lumix S1R II and Lumix S5 IIX?
Lumix S1R II is 44.3 MP and Lumix S5 IIX is 24.2 MP, so the Lumix S1R II captures more detail for cropping and large prints.
Do the Lumix S1R II and Lumix S5 IIX have in-body image stabilization?
Lumix S1R II has 8-stop in-body image stabilization, while Lumix S5 IIX has 5-stop in-body image stabilization.
Which shoots faster bursts — the Lumix S1R II or the Lumix S5 IIX?
Lumix S1R II reaches 40 fps electronic. Lumix S5 IIX reaches 30 fps electronic.
What's the weight difference between the Lumix S1R II and Lumix S5 IIX?
Lumix S1R II weighs 795 g and Lumix S5 IIX weighs 740 g, so the Lumix S5 IIX is 55 g lighter.
Do the Lumix S1R II and Lumix S5 IIX record 4K video?
Lumix S1R II: 8K (max), 4K up to 120p. Lumix S5 IIX: 6K Open Gate (max), 4K up to 60p.
Are the Lumix S1R II and Lumix S5 IIX weather sealed?
Lumix S1R II: Yes. Lumix S5 IIX: Yes.
Which has better battery life?
Rated battery life is 350 shots (CIPA) for the Lumix S1R II and 370 shots for the Lumix S5 IIX, giving the Lumix S5 IIX the edge.
How much does each cost?
Lumix S1R II launched at $3,299 and Lumix S5 IIX at $2,199. The Lumix S5 IIX is $1,100 less.
Can't decide between two? Compare a third camera.
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Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed July 2026.