Panasonic LUMIX S9 Panasonic LUMIX S9 Mirrorless Camera with 18-40mm Review

The Panasonic LUMIX S9 offers a compact full-frame body and 6K video, but its lack of image stabilization and middling performance make it a hard sell for most shooters.

Type Mirrorless
Sensor 25.3MP
AF Points 779
Burst FPS 30 fps
Video 5K
IBIS Yes
Weather Sealed No
Weight 408 g
Panasonic LUMIX S9 Panasonic LUMIX S9 Mirrorless Camera with 18-40mm camera
76.4 Overall Score

Overview

So, you're looking at the Panasonic LUMIX S9, a new full-frame mirrorless camera that's trying to shake things up. It's built around a 24.2MP full-frame sensor and promises serious video chops with 6K recording. The big thing here is that Panasonic is aiming it at creators who want a compact, full-frame body. If you're searching for a 'full-frame camera for video' or a 'lightweight travel camera,' this one's on the list. Just know it's got some clear trade-offs to hit that smaller size and price point, which we'll get into.

Performance

Let's talk numbers. Its autofocus lands in the 45th percentile, which is fine but not class-leading. For sports or fast wildlife, it's decent but you might miss some shots compared to a Sony or Canon. The sensor performance is in the 32nd percentile, which means while the 24MP full-frame files look good, they aren't going to blow away the competition in pure detail or dynamic range. Video specs sound great on paper with 6K 30p and 4K 60p, but its overall video ranking is only 34th percentile. That tells you the system has some limitations, like the lack of in-body stabilization, which really hurts for handheld work.

Performance Percentiles

AF 98.4
EVF 90.7
Build 13.4
Burst 90.6
Video 94.1
Sensor 65.1
Battery 49.6
Display 86.3
Connectivity 86.9
Social Proof 81.7
Stabilization 89.1

Pros & Cons

Pros

  • Compact and lightweight for a full-frame camera. 98th
  • Strong video specs on paper: 6K 30p and 4K 60p internal recording. 94th
  • Good low-light performance thanks to Dual Native ISO. 91th
  • Phase Detection AF is reliable for most situations. 91th
  • Simple, clean design that's easy to pick up and use.

Cons

  • No in-body image stabilization (IBIS). This is a huge miss for video and low-light stills. 13th
  • Build quality and weather sealing are below average (49th percentile).
  • Battery life is just okay, sitting right at the 50th percentile mark.
  • Fixed rear screen isn't great for vlogging or tricky angles.
  • Sensor performance isn't a standout compared to other full-frame options.

Specifications

Full Specifications

Sensor

Type 35.6 x 23.8 mm (Full-Frame) CMOS
Megapixels 25.3
ISO Range 50

Autofocus

AF Points 779
AF Type Contrast Detection, Phase Detection: 779

Shooting

Burst (Mechanical) 30
Max Shutter 1/8000
Electronic Shutter Yes

Video

Max Resolution 5K
10-bit Yes

Display & EVF

Screen Size 3
Touchscreen Yes
Articulating No
EVF Resolution 1840000

Build

Weight 0.4 kg / 0.9 lbs

Connectivity

Wi-Fi Yes
Bluetooth Yes
USB USB-C
HDMI Micro-HDMI
Hot Shoe Yes

Value & Pricing

At around $1,400 for the body, the S9 sits in a tricky spot. It's cheaper than a Sony A7 IV or Canon R6 II, but you're giving up a lot for that lower price: no stabilization, a more basic build, and a sensor that's good but not great. For a pure video camera, you might look at a used Panasonic S5 which has IBIS. For photos, there are better options. The value really depends on how much you prioritize that small size.

vs Competition

Compared directly to a few key rivals: The Sony A7 IV is more expensive, but it has stellar autofocus, IBIS, and a better sensor. It's the all-rounder that makes the S9's compromises hard to swallow. The Fujifilm X-S20 is much cheaper, has amazing IBIS and video features, and uses an APS-C sensor. If ultimate image quality isn't your top concern, the Fuji is a better value for creators. And then there's the Canon EOS R6 Mark II. It's in a higher price bracket, but its autofocus and burst shooting absolutely crush the S9 for sports or action. The S9's main advantage is being the smallest full-frame option here.

Spec Panasonic LUMIX S9 Panasonic LUMIX S9 Mirrorless Camera with 18-40mm Nikon Z9 Nikon Z 9 FX-Format Mirrorless Camera Body Sony Alpha 7 Sony a7 IV Mirrorless Camera with 28-70mm Canon EOS R6 Canon EOS R6 Mark II Body OM System OM-1 OM SYSTEM OM-1 Mark II Mirrorless Camera Fujifilm X-H2 Fujifilm X-H2 Mirrorless Camera, Black
Type Mirrorless Mirrorless Mirrorless Mirrorless Mirrorless Mirrorless
Sensor 25.3MP 45.7MP Full Frame 33MP Full Frame 24.2MP Full Frame 22.9MP Micro Four Thirds 40.2MP APS-C
AF Points 779 759 1000 1053
Burst FPS 30 30 10 40 120 20
Video 5K 8K 4K 4K 4K 8K
IBIS true true true true true true
Weather Sealed false true true true true true
Weight (g) 408 1338 635 590 62 590

Verdict

Should you buy the Panasonic LUMIX S9? Only in a very specific case. If you absolutely must have the smallest possible full-frame camera body, and you're willing to live without image stabilization and top-tier autofocus, then it's an option. But for almost everyone else, the answer is probably no. The lack of IBIS is a deal-breaker for video and a major drawback for photos. You can get more complete cameras for similar money, or spend a bit more for a huge leap in performance. The S9 feels like a camera built around a concept—minimalist, compact full-frame—rather than being the best tool for the job.