Panasonic Lumix DC-S1H vs Panasonic Lumix DC-S5 II — Which Is Better?

The Panasonic Lumix DC-S1H and the Panasonic Lumix DC-S5 II are both full-frame mirrorless cameras sharing the Leica L mount, so any L-mount lens you already own fits either body without an adapter. The S1H arrived in 2019 as the larger body, measuring 151 x 114 x 110 mm and weighing 1052 g. The S5 II followed in 2023 at 134 x 102 x 90 mm and 740 g, a 312 g lighter and more compact body for travel kits and for packing alongside a second camera.

The S5 II is the stronger choice for framing fast or erratic subjects, offering 779 autofocus points against 225 on the S1H. That wider AF coverage gives you more positions to place a focus point when tracking a dancer or a bird crossing the frame. The S1H answers with a sharper eye-level view: its 5,760,000-dot electronic viewfinder resolves considerably more detail than the S5 II's 3,680,000-dot panel, which helps when checking fine focus manually.

The core stills specifications match. Both cameras pair a 24-megapixel full-frame CMOS sensor with a 100 to 51200 ISO standard range, expanded 50 to 204800 ISO, a 1/8000-second maximum shutter and 9 fps continuous shooting. Both also offer in-body stabilisation, so handheld work in dim interiors benefits either way. That shared sensor resolution means prints and crops from either body start with the same pixel count.

6K recording is a shared capability, so both cameras give generous room to crop or reframe footage for a 4K delivery. Each records up to 6K resolution, and each reaches a 120 fps maximum frame rate for slow-motion work on fast action. Both write MPEG-4 and MOV files and include built-in timelapse for condensing a sunset or construction sequence without external hardware.

The S1H is the better camera for reviewing footage and images on the rear panel, with a 3.2-inch LCD against the S5 II's 3-inch screen. Its 2,330,000-dot panel sits just under the S5 II's 2,360,000 dots, so the practical edge comes from the larger viewing area rather than resolution. Both screens are touch-enabled and articulating, which serves waist-level or selfie-angle framing on either body.

Connectivity and protection match closely. Both bodies offer weather sealing for outdoor work in rain or dust, plus Wi-Fi and Bluetooth for wireless transfer and remote control. Neither includes a built-in flash or GPS, so geotagging a landscape library or lighting a dim interior requires an external unit or a paired phone on both.

The S1H is the stronger choice for fast card offloads, supporting SD, SDHC and SDXC media with UHS-II compatibility so fast cards clear their buffers at full speed. The S5 II supports SD, SDHC and SDXC media without the UHS-II designation. Both cameras house dual card slots, so a long shoot can span two cards without swapping mid-session.

Battery endurance favours the S1H, rated for 400 shots against 370 shots for the S5 II. Both charge over USB, which simplifies topping up from a laptop or power bank between locations.