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Lumix S5 II

Panasonic

Lumix S5 II

Phase-detect L-mount hybrid with 6K open gate and strong video tools.

$1,999

Launch price

Released Jan 2023

vs

Panasonic

Lumix ZS300

Large-sensor travel compact with 20.1MP 1-inch BSI CMOS, 15x 24–360mm Leica zoom, 4K30 video, hybrid O.I.S., and USB-C — ZS200 successor without EVF.

$899

Launch price

Released May 2026

Lumix ZS300 is 3.3 years newer.

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Wins

12categories

Lumix S5 II

Sports & ActionPortrait

Wins

2categories

Lumix ZS300

2 categories tied

Which would you choose?

TL;DR — Key differences

Lumix S5 II wins 5 categories·Lumix ZS300 wins 0 categories
  • ALumix S5 II has higher IBIS effectiveness (5 stops vs 0 stops)
  • ALumix S5 II has higher AF points / zones (779 vs 49)
  • ALumix S5 II has higher RAW buffer depth (200 frames vs 14 frames)
  • ALumix S5 II has higher ISO max (native) (51,200 vs 12,800)
  • ALumix S5 II has higher 1080p max frame rate (180 fps vs 60 fps)

Key specs at a glance

Lumix S5 IILumix ZS300
Resolution24.2 MP20.1 MP
SensorFull Frame13.2 x 8.8 mm
ISO max51,20012,800
Burst30 fps30 fps
4K60 fps30 fps
IBIS5-stopNo
Weight740 g337 g
Battery370 shots360 shots

Size and weight, to scale

Lumix S5 II front view

Lumix S5 II

134 × 102 × 90 mm

740 g (1.63 lb / 26.10 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 ZS300

111 × 66 × 45 mm

337 g (0.74 lb / 11.89 oz)

Lumix S5 II is 23mm wider, 36mm taller, and 45mm thicker than Lumix ZS300.

Lumix S5 II is 403 g heavier than Lumix ZS300.

Depth (front-to-back): 90mm Lumix S5 II · 45mm Lumix ZS300

Back view, to scale

Width × Height — same proportions as the front of the body.

Lumix S5 II back view

Lumix S5 II

134 × 102 mm

Credit card shown to scale as a size reference (ISO 7810, 85.6 × 54 mm)

Credit card

85.6 × 54 mm

Lumix ZS300

111 × 66 mm

Top view, to scale

Width × Depth (front-to-back) — see which body is chunkier on the table.

Lumix S5 II top view

Lumix S5 II

134 × 90 mm

Credit card shown to scale as a size reference (ISO 7810, 85.6 × 54 mm)

Credit card

85.6 × 54 mm

Lumix ZS300

111 × 45 mm

Sensor size, to scale

Lumix S5 II

35.6 × 23.8 mm · Full Frame

847 mm² area

Lumix ZS300

13.2 × 8.8 mm · 1-inch

116 mm² area

7.3× larger sensor area = shallower depth of field and better low-light performance.

Use-case scoring

Which one for what?

Algorithmic scores from verified specs · 10 = best in class

Use caseLumix S5 IILumix ZS300
Portrait
8.5Excellent✓ wins
3.0Limited
Sports & Action
9.5Excellent✓ wins
4.5Fair
Video & Hybrid
8.5Excellent✓ wins
3.0Limited
Landscape
7.0Good✓ wins
0.0Limited
Travel
6.5Good✓ wins
4.5Fair
Wildlife
6.5Good✓ wins
4.0Fair
Vlogging
8.0Excellent✓ wins
3.5Limited

Why pick one over the other

Reasons to choose

Lumix S5 II

  • AF low-light limit

    -6 EV vs -4 EV — lower is better

  • IBIS effectiveness

    5 stops vs 0 stops — higher is better

  • Dimensions (W×H×D mm)

    Adds 134.3, 102.3, 90.1

  • Card types

    Adds SD UHS-II, SD UHS-II

  • AF points / zones

    779 vs 49 — higher is better

  • RAW buffer depth

    200 frames vs 14 frames — higher is better

  • ISO max (native)

    51,200 vs 12,800 — higher is better

  • 1080p max frame rate

    180 fps vs 60 fps — higher is better

Reasons to choose

Lumix ZS300

  • Dimensions (W×H×D mm)

    Adds 111.2, 66.4, 45.2

  • Card types

    Adds SD UHS-I U3

  • Weight

    337 g vs 740 g — lower is better

  • Burst (mechanical)

    10 fps vs 9 fps — higher is better

Both cameras share

  • AF frame coverageBoth 100 %
  • Eye AFBoth support eye af
  • Animal / bird AFBoth support animal / bird af
  • Burst (electronic)Both 30 fps
  • TouchscreenBoth support touchscreen
  • Wi-FiBoth support wi-fi

Pros & cons at a glance

Editorially curated highlights and trade-offs.

Lumix S5 II

Pros

  • Phase-detect AF finally
  • 6K open gate
  • IBIS
  • Great value

Cons

  • 24MP resolution
  • L-mount size
  • AF still behind Canon/Sony

Lumix ZS300

Pros

  • 1-inch 20.1MP BSI sensor
  • 15x 24–360mm Leica zoom
  • 4K video + 4K Photo burst
  • AF macro from 3 cm
  • USB-C + Bluetooth/Wi-Fi sharing

Cons

  • No built-in EVF (vs ZS200)
  • Slow f/3.3–6.4 aperture
  • Fixed rear screen only
  • $100 premium over ZS200 launch

Decided which one is right for you?

Compare live prices for the Lumix S5 II and Lumix ZS300 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

Lumix S5 II
Lumix ZS300
Resolution
24.2 MP+20%
20.1 MP
Sensor type
35mm Full-Frame CMOS
1-inch High Sensitivity MOS
Sensor size
35.6 x 23.8 mm
13.2 x 8.8 mm
AA filter
No
No
Lumix S5 II
Lumix ZS300
Aperture
f/3.3-6.4
Focal length (35mm equiv.)
24-360 mm
Lumix S5 II
Lumix ZS300
Processor
Venus Engine
Venus Engine
Lumix S5 II
Lumix ZS300
ISO min (native)
100−25 less
125
ISO max (native)
51,200+2 stops
12,800
ISO max (expanded)
204,800
25,600
Lumix S5 II
Lumix ZS300
Shutter type
Focal-plane mechanical + electronic shutter
Focal-plane mechanical + electronic shutter
Max mechanical speed
1/8000 sec
1/2000 sec
Max electronic speed
1/8000 sec
1/16000 sec

Frequently asked

Quick answers generated from verified specs.

Which is better for landscape, Lumix S5 II or Lumix ZS300?

Lumix S5 II scores 7.0/10 versus 0.0/10 for Lumix ZS300 — Full-frame sensor — wider dynamic range.

What's the resolution difference between the Lumix S5 II and Lumix ZS300?

Lumix S5 II is 24.2 MP and Lumix ZS300 is 20.1 MP, so the Lumix S5 II captures more detail for cropping and large prints.

Do the Lumix S5 II and Lumix ZS300 have in-body image stabilization?

Lumix S5 II has 5-stop in-body image stabilization, while Lumix ZS300 does not have IBIS.

Which shoots faster bursts — the Lumix S5 II or the Lumix ZS300?

Lumix S5 II reaches 30 fps electronic. Lumix ZS300 reaches 30 fps electronic.

What's the weight difference between the Lumix S5 II and Lumix ZS300?

Lumix S5 II weighs 740 g and Lumix ZS300 weighs 337 g, so the Lumix ZS300 is 403 g lighter.

Do the Lumix S5 II and Lumix ZS300 record 4K video?

Lumix S5 II: 6K Open Gate (max), 4K up to 60p. Lumix ZS300: 4K up to 30p.

Are the Lumix S5 II and Lumix ZS300 weather sealed?

Lumix S5 II: Yes. Lumix ZS300: No.

Which has better battery life?

Rated battery life is 370 shots (CIPA) for the Lumix S5 II and 360 shots for the Lumix ZS300, giving the Lumix S5 II the edge.

How much does each cost?

Lumix S5 II launched at $1,999 and Lumix ZS300 at $899. The Lumix ZS300 is $1,100 less.

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

Add any camera to get a three-way Lumix S5 II vs Lumix ZS300 vs X comparison.

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

Product images courtesy of Panasonic press materials.