Panasonic LUMIX S1II / Sony α7C II (ILCE-7CM2)

Panasonic LUMIX S1II: DC-S1M2 · black, body only

Sony α7C II (ILCE-7CM2): ILCE-7CM2 body; black or silver. The 28–60 mm kit uses the same body. The α7C R (ILCE-7CR) and the original α7C are separate models.

SpecificationPanasonic LUMIX S1IISony α7C II (ILCE-7CM2)
Release year20252023
Release year2025 Panasonic—
Sensor35.6 × 23.8 mm full-frame CMOS; 24.1 MP effective, 26.8 MP total Panasonic35 mm full-frame Exmor R CMOS (35.9 × 23.9 mm); about 33.0 MP effective for stills, 27.6 MP for movies

Exmor R is a back-illuminated sensor; with the circuitry behind the light-sensitive layer it gathers more light in dim conditions.

Sony
Lens mountLeica L-Mount Panasonic—
Still image size3:2, up to 6000 × 4000 Panasonic—
High-resolution mode3:2, up to 12000 × 8000; multi-shot mode Panasonic—
FilesJPEG, HEIF, RAW; MP4 and MOV video options Panasonic—
Card slots1 × CFexpress Type B; 1 × UHS-II SD/SDHC/SDXC Panasonic—
Open Gate video5952 × 3968, 3:2, 29.97p; 4:2:0 10-bit HEVC option Panasonic—
6K high frame rate5952 × 2512, 2.4:1, 59.94p; 4:2:0 10-bit HEVC option Panasonic—
Stabilization5-axis sensor shift; Dual I.S.2 compatibility Panasonic—
AutofocusImage-plane phase detection + contrast detection PanasonicFast Hybrid AF; 759 phase-detection points for stills, 627 for movies; EV −4–20; human, animal, bird, insect, car, train and aeroplane recognition

Subject recognition finds the chosen type (for example a bird) in the frame and tracks its eye or body; choosing the right subject type in the menu strengthens tracking.

Sony
Viewfinder0.5-inch OLED, 5.76 million dots; approximately 0.78× Panasonic—
Monitor3-inch, 3:2 touchscreen; 1.84 million dots Panasonic—
USBUSB-C, 10 Gbit/s; USB PD 9 V / 3 A Panasonic—
HDMIFull-size Type A; RAW video output Panasonic—
AudioSeparate 3.5 mm microphone and headphone; 2.5 mm remote Panasonic—
External recordingExternal SSD recording support Panasonic—
Dimensions134.3 × 102.3 × 91.8 mm; excluding protrusions Panasonic—
Weight800 g with battery and one SD card; 718 g body only Panasonic—
WirelessWi-Fi 802.11a/b/g/n/ac; Bluetooth 5.0 LE Panasonic—
Operating range−10–40 °C; splash resistant, not for submersion Panasonic—
Image stabilisation—Sensor-shift 5-axis stabilisation; 7.0 stops (CIPA)

Sony measures 7.0 stops with the FE 50 mm F1.2 GM lens on pitch and yaw only; the benefit can differ with other lenses and axes.

Sony
ISO and shutter—Stills ISO 100–51200 (expandable 50–204800); mechanical shutter 1/4000–30 s, electronic to 1/8000 s; up to 10 fps continuous Sony
Video—4K up to 59.94p, 10-bit 4:2:2 with XAVC HS and XAVC S (up to 200 Mbps); up to 600 Mbps with XAVC S-I

DPReview says 4K 30p is downsampled from a full-width 7K readout, while 4K 60p is recorded in Super 35 (APS-C) mode with a 1.5× crop. 10-bit 4:2:2 reduces banding when grading colour.

Sony
Viewfinder and screen—0.39-inch XGA OLED viewfinder, 2.36 million dots, about 0.70× magnification; 3.0-inch vari-angle touchscreen (1.04 million dots) Sony
Card slot—Single SD slot, UHS-I/UHS-II compatible

With one slot there is no backup recording to two cards at once. High-bit-rate video needs a fast UHS-II card.

Sony
Connections—USB-C (5 Gbps, USB 3.2); micro HDMI (Type D); 3.5 mm mic and headphone; Multi Interface Shoe; Wi-Fi 2.4/5 GHz; Bluetooth 4.2

Charging and powering the camera over USB-C with USB Power Delivery are supported.

Sony
Battery—NP-FZ100; about 530 shots with the viewfinder, about 560 with the screen (CIPA); about 165 minutes continuous video Sony
Size and weight—About 124.0 × 71.1 × 63.4 mm; about 514 g with battery and card, 429 g body only Sony
Operating temperature—0–40 °C Sony