Panasonic
Lumix S5 IIX
Video-first full-frame body with internal ProRes and phase-detect AF.
$2,199
Launch priceReleased May 2023
Sony
Alpha 7 V
33MP partially stacked Exmor RS hybrid with BIONZ XR2 AI, 30fps blackout-free burst, 7.5-stop IBIS, and 4K 60p oversampled from 7K.
$2,899
Launch priceReleased Dec 2025
Alpha 7 V is 2.6 years newer.
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Wins
Lumix S5 IIX
Wins
Alpha 7 V
6 categories tied
TL;DR — Key differences
- ALumix S5 IIX has higher RAW buffer depth (200 frames vs 95 frames)
- BAlpha 7 V has higher 4K max frame rate (120 fps vs 60 fps)
- BAlpha 7 V has higher Battery life (CIPA) (630 shots vs 370 shots)
- BAlpha 7 V has higher IBIS effectiveness (7.5 stops vs 5 stops)
- BAlpha 7 V has higher Resolution (33 MP vs 24.2 MP)
Key specs at a glance
Size and weight, to scale
Lumix S5 IIX
134 × 102 × 90 mm
740 g (1.63 lb / 26.10 oz)
Credit card
85.6 × 54 mm
for scale
Alpha 7 V
130 × 96 × 82 mm
695 g (1.53 lb / 24.52 oz)
Lumix S5 IIX is 4mm wider, 6mm taller, and 8mm thicker than Alpha 7 V.
Lumix S5 IIX is 45 g heavier than Alpha 7 V.
Depth (front-to-back): 90mm Lumix S5 IIX · 82mm Alpha 7 V
Back view, to scale
Width × Height — same proportions as the front of the body.
Lumix S5 IIX
134 × 102 mm
Credit card
85.6 × 54 mm
Alpha 7 V
130 × 96 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
Lumix S5 IIX
134 × 90 mm
Credit card
85.6 × 54 mm
Alpha 7 V
130 × 82 mm
Sensor size, to scale
Lumix S5 IIX
35.6 × 23.8 mm · Full Frame
847 mm² area
Alpha 7 V
35.9 × 23.9 mm · Full Frame
858 mm² area
Lens ecosystem
Native lens selection
Lumix S5 IIX: mount data unavailable
Alpha 7 V
✓ more lensesSony E
350+
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
Lumix S5 IIX
AF low-light limit
-6 EV vs -4 EV — lower is better
Dimensions (W×H×D mm)
Adds 134.3, 102.3, 90.1
Codecs
Adds Apple ProRes 422 HQ, Apple ProRes 422, MOV…
RAW buffer depth
200 frames vs 95 frames — higher is better
Subject recognition
Adds Face, Eye, Motorcycle
Card types
Adds USB-SSD
Max video bit rate
800 Mbps vs 600 Mbps — higher is better
AF frame coverage
100 % vs 94 % — higher is better
Reasons to choose
Alpha 7 V
Dimensions (W×H×D mm)
Adds 130.3, 96.4, 82.4
Codecs
Adds XAVC HS, XAVC S, XAVC S-I
Subject recognition
Adds Bird, Insect, Train…
AA filter
Only Alpha 7 V supports it
Pre-Capture / Pre-Release
Only Alpha 7 V supports it
4K max frame rate
120 fps vs 60 fps — higher is better
Card types
Adds CFexpress Type A / SD UHS-II
Battery life (CIPA)
630 shots vs 370 shots — higher is better
Both cameras share
- ✓ISO min (native) — Both 100
- ✓ISO max (native) — Both 51,200
- ✓Eye AF — Both support eye af
- ✓Animal / bird AF — Both support animal / bird af
- ✓Burst (electronic) — Both 30 fps
- ✓Internal RAW video — Both support internal raw video
Pros & cons at a glance
Editorially curated highlights and trade-offs.
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
Alpha 7 V
Pros
- ✓33MP partially stacked sensor — ~4.5× faster readout than α7 IV
- ✓Blackout-free 30 fps with full AF/AE (electronic shutter)
- ✓7.5-stop central / 6.5-stop peripheral IBIS (CIPA 2024)
- ✓759-point phase-detect AF down to EV -4 with AI subject recognition
- ✓7K oversampled 4K 60p (full-frame, no pixel binning) + 4K 120p
- ✓Pre-Capture and dual USB-C (10 Gbps + USB 2.0)
- ✓Up to 16 stops dynamic range
Cons
- –Premium price vs α7 IV
- –4K 120p typically requires APS-C / Super 35 crop
- –Heavier than α7 IV (695 g vs 659 g with battery)
- –Complex menu and feature set
Decided which one is right for you?
Compare live prices for the Lumix S5 IIX and Alpha 7 V at major authorized retailers.
Panasonic Lumix S5 IIX
Sony Alpha 7 V
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for wildlife, Lumix S5 IIX or Alpha 7 V?
Alpha 7 V scores 10.0/10 versus 6.5/10 for Lumix S5 IIX — 30fps burst captures fleeting moments.
What's the resolution difference between the Lumix S5 IIX and Alpha 7 V?
Lumix S5 IIX is 24.2 MP and Alpha 7 V is 33 MP, so the Alpha 7 V captures more detail for cropping and large prints.
Do the Lumix S5 IIX and Alpha 7 V have in-body image stabilization?
Lumix S5 IIX has 5-stop in-body image stabilization, while alpha 7 V has 7.5-stop in-body image stabilization.
Which shoots faster bursts — the Lumix S5 IIX or the Alpha 7 V?
Lumix S5 IIX reaches 30 fps electronic. Alpha 7 V reaches 30 fps electronic.
What's the weight difference between the Lumix S5 IIX and Alpha 7 V?
Lumix S5 IIX weighs 740 g and Alpha 7 V weighs 695 g, so the Alpha 7 V is 45 g lighter.
Do the Lumix S5 IIX and Alpha 7 V record 4K video?
Lumix S5 IIX: 6K Open Gate (max), 4K up to 60p. Alpha 7 V: 4K up to 120p.
Are the Lumix S5 IIX and Alpha 7 V weather sealed?
Lumix S5 IIX: Yes. Alpha 7 V: Yes.
Which has better battery life?
Rated battery life is 370 shots (CIPA) for the Lumix S5 IIX and 630 shots for the Alpha 7 V, giving the Alpha 7 V the edge.
How much does each cost?
Lumix S5 IIX launched at $2,199 and Alpha 7 V at $2,899. The Lumix S5 IIX is $700 less.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.
Product images courtesy of Panasonic and Sony press materials.