Panasonic Lumix S1 Hands-On Review

Introducing the brand new Panasonic Lumix S1, not only a brand new, full frame mirrorless camera but a brand new system from Lumix, the ‘S’ system. We were lucky enough to be able to take the S1 out for the week to see if it can live up to the hype.



So let’s get a little bit of spec out of the way; the S1 is sporting a brand new 24.2 Megapixel full frame sensor with no low pass filter and the image quality is outstanding. We primarily used the 24-105mm f/4 lens (which you can get as a kit with the camera) and I was very happy with how the pictures were coming out.

In particular, something that really stuck out to me as impressive was the dynamic range. The amount of detail in the shadows and the highlights was mind blowing, I was able to pull so much out of the shadows and actually shoot into the sun while having a decent exposure on the sky, the shadows, everything.

What was particularly impressive was that I was able to do that while shooting JPEG which is crazy, the amount I was able to pull and push these JPEGS was unbelievable.

Something else that stuck out to me was the tone and colour that I was getting from these pictures. Some of these were taken on a day when the sky was just a uniform grey, it was just not an interesting day, light wise; but the tones I was able to get with this camera and the colours that were being captured were lovely.

It can also shoot 9 frames per second in continuous shooting or you can shoot 6K photos at 30 frames per second or 4K photos at 60 frames per second which means, if you’re shooting fast moving subjects or you really need to nail a specific moment, that’s some serious speed to be able to shoot at.

Sticking with photo for a second, there’s also a high resolution photo mode which takes a series of photos while the sensor moves inside the camera to create one high resolution raw file approximately 4 times the resolution of a normal file which is great for fine detail or landscape photography.

It can also shoot in HLG which works so well for displaying on HLG televisions to give a much more natural render to subjects prone to washout and improved textures in high brightness situations.


In terms of autofocus, the S1 has 225 focus areas and it’s so easy to use the joystick to move your focus point while your eye is up to the viewfinder or use the touch screen to select your focus point.

While we’re talking about autofocus, it’s also able to focus right down to -6ev which is very dark, so it’s great for low light shooting.


Something else which helps with low light is the image stabilisation. This camera features 6 stop 5 axis dual IS and the image stabilisation system has been completely redesigned. It works incredibly well meaning that you can easily shoot with slower shutter speeds and it helps for shooting handheld video.

There’s even a Boost IS for video that you can turn on which helps further if you’re shooting handheld especially if you’re zooming in or out.


Speaking of video, as you’d expect from a Lumix, this camera is outstanding for video use.

It will shoot 4K at up to 60 frames per second and up to 150MBps. There’s no crop when shooting 4K at 24, 25 or 30 frames per second.

Now this is the part of the review where I would usually say that it also shoots 1080p at up to 120 frames per second but… Lumix have really added in some outstanding specs here and it will shoot FullHD 1080p at up to 180 frames per second giving you up to 6x slow motion.

Now, it switches to manual focus only when you go into the high frame rates but that is an incredibly useful tool for creative shooting.


The camera itself definitely has a pro feel. It rides the line between the smaller size of mirrorless cameras and a slightly larger system. Personally, I really like this, it makes it feel like a pro camera and it’s extremely nice to hold. Part of that comes from the big, comfortable grip.

It’s a solid build as well, it’s got a splash, dust and freeze resistant design and it feels strong.

The viewfinder is another area where Lumix have excelled. It’s a 5760 dot LVF with resolution close to the human eye. It looks great, it doesn’t look like a typical electronic viewfinder. It’s also running at a 120 frames per second display speed which means it’s super smooth, and coming from someone who doesn’t often like electronic viewfinders, this one was a joy to use.

There’s also a 3.2 inch LCD touch screen and this uses RGBW which includes white dots to show a clear image even in strong sunlight.

It’s also worth mentioning that it has two card slots, one for SD UHS II and one for XQD.


This camera is being launched with three lenses, the 24-105mm f/4 which we used extensively with the camera. The 70-200 f/4 which we had the chance to try out and the 50mm f/1.4 which we haven’t had the chance to use but it looks lovely.

On top of that, there are the Leica L lenses which are compatible and we even tried the M mount adapter with frankly, fantastic results.

You can watch our video at the top of this page to see more of our impressions.

Which camera to buy, the Panasonic GH5, S1 or S1R?

There are advantages to each of the different cameras, if you are unsure of which one is right for you, check our handy comparison table below.

What's the difference between the Panasonic GH5, S1 and S1R?

Specs Panasonic GH5 Panasonic Lumix S1 Panasonic Lumix S1R
Effective Pixels 20.3 Million 24.2 Million 47.3 Million
Image sensor 4/3" (Micro Four Thirds) Live MOS sensor Full Frame CMOS (No low pass filter) Full Frame CMOS (No low pass filter)
Image-processing engine Venus Processing Engine Venus Processing Engine Venus Processing Engine
Storage media Dual SD UHS II SD UHS II + XQD SD UHS II + XQD
Viewfinder 3,680K dot 5,760K dot LVF - 120fps display speed 5,760K dot LVF - 120fps display speed
Shutter speed Up to 1/8000 to 60s Up to 1/8000 to 60s Up to 1/16000 to 60s
Continuous shooting speed 12fps AF-S / 9fps AF-C / 6K Photo 30fps / 4K Photo 60fps 9fps / 6K Photo 30fps / 4K Photo 60fps 9fps / 6K Photo 30fps / 4K Photo 60fps
ISO Sensitivity 100 - 25,600 100 - 51,200 100 - 51,200
Maximum AF points 225 AF Areas 225 AF Areas 225 AF Areas
High Resolution Mode N/A 96 MP 187 MP
Image Stabilisation 5 Stop 5-axis Image Stabilisation Up to 6 stop 5-axis Dual IS Up to 6 stop 5-axis Dual IS
Video Specs 4K 60p @ MP4 - 4:2:0 8-bit
4K 30p @ MP4 - 4:2:2 10-bit
FHD1080 180p
4K 60p @ MP4 - 4:2:0 8-bit
4K 30p @ MP4/HEVC - 4:2:2 10-bit
FHD1080 180p
4K 60p @ MP4 - 4:2:0 8-bit
4K 30p @ MP4 - 4:2:0 8-bit
FHD1080 180p
Video Features Optional VLOG Upgrade
HDMI Output at 4K 50/60p
No crop factor at 4K 24/25/30p
HLG Recording
Nor Record Time Limit
Monitor 3.2" Free-Angle 1,620K dot 3.2" Triaxial Monitor 2,100K dot 3.2" Triaxial Monitor 2,100K dot
Communication Wifi, Bluetooth Wifi, Bluetooth Wifi, Bluetooth
Battery Life Up to 410 images Up to 400 images Up to 380 images
Dimensions 138.5 x 98.1 x 87.4 mm 148.9 x 110 x 96.7 mm 148.9 x 110 x 96.7 mm
Weight 725g 1,017g 1,016g

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