Panasonic Lumix DC-S1 vs Sigma fp L

General	Panasonic Lumix DC-S1	Sigma fp L
Brand	Panasonic	Sigma
Model	Lumix DC-S1	fp L
Predecessor Model		Sigma fp
MSRP	$2499 (body only), $3399 (w/24-105mm lens)	$2499 (body only), $2999 (with EVF)
Camera Type	Interchangeable Lens	Interchangeable Lens
Body Type	Mirrorless	Mirrorless
Video Capture

Sensor	Panasonic Lumix DC-S1	Sigma fp L
Sensor Type	CMOS	BSI-CMOS
Sensor Size	Full Frame	Full Frame
Sensor Dimensions	35.6 x 23.8 mm	36 x 24 mm
Total Pixels	25.28 Megapixel	62.4 Megapixel
Effective Pixels	24.2 Megapixel	61 Megapixel
Low Pass Filter
Native ISO Range	100 - 51,200	100 - 25,600
Boosted ISO Range	50 - 204,800	6 - 102,400

Photo	Panasonic Lumix DC-S1	Sigma fp L
Processor	Venus Engine
Max Image Resolution	6000 x 4000	9520 x 6328
Image Aspect Ratios	1:1, 2:1, 3:2, 4:3, 16:9, 65:24	1:1, 2:1, 3:2, 4:3, 7:6, 16:9, 21:9
Image File Format	JPEG, RAW	DNG, JPEG
JPEG Quality Levels		High, med, low
Bit Depth		14-Bit
Color Space	sRGB, Adobe RGB	sRGB, Adobe RGB
Timelapse Recording
White Balance	Presets: Auto, Cloudy, Color Temperature, Daylight, Flash, Incandescent, Shade, White Set	Presets: Auto, Color Temperature, Custom, Daylight, Flash, Fluorescent, Incandescent, Overcast, Shade
WB Bracketing	3 images in blue/amber axis or in magenta/green axis, color temperature setting

Focus	Panasonic Lumix DC-S1	Sigma fp L
Autofocus Modes	Multi-area Center Selective single-point Tracking Single Continuous Touch Face Detection Live View	Multi-area Center Selective single-point Tracking Single Continuous Touch Face Detection Live View
Lens Servo	Continuous-Servo AF, Manual Focus, Single-Servo AF	Continuous-Servo AF, Manual Focus, Single-Servo AF
AF Detection Range	-6 to +18 EV	-5 to +18 EV
Number of Focus Points	225	49
Touch-to-Focus
Live View Autofocus
Animal Eye Detection
Vehicle Tracking Mode
Insect Tracking Mode
Contrast Detection for Autofocus
Phase Detection for Autofocus

Optics	Panasonic Lumix DC-S1	Sigma fp L
Lens Mount	Leica L	Leica L
Crop Factor	1x	1x
Image Stabilization	5-Axis Sensor Shift
Image Stabilization Compensation	6 stops
Digital Image Stabilization

Screen	Panasonic Lumix DC-S1	Sigma fp L
Screen Type	Tilting	Fixed
Screen Technology	TFT LCD	TFT LCD
Touch Screen
Screen Size	3.2"	3.15"
Screen Resolution	2,100k dot	2,100k dot
Top LCD Screen
Live View
Live Composition

Viewfinder	Panasonic Lumix DC-S1	Sigma fp L
Viewfinder	Electronic	Electronic (optional)
Viewfinder Coverage	100%	100%
Viewfinder Magnification	0.78x	0.83x
Viewfinder Magnification (35mm equivalent)	0.78x	0.83x
Viewfinder Resolution	5,760k dot	3,680k dot
Viewfinder Eyepoint	21 mm
Diopter Adjustment	-4 to +2
Display speed	120fps / 60fps

Shutter	Panasonic Lumix DC-S1	Sigma fp L
Shutter Type	Mechanical Focal Plane, Electronic	Electronic
Min Shutter Speed	60 sec	30 sec
Max Shutter Speed (Mechanical or 1st Curtain)	1/8000 sec	1/8000 sec
Max Shutter Speed (Electronic)	1/8000 sec
Max Continuous Shooting	9.0 fps	10.0 fps
Continuous Shooting Resolution/fps/buffer	Up to 9 fps at 24 MP for up to 90 Frames (Raw) / 999 Frames (JPEG)	Electronic Shutter Up to 10 fps at 61 MP for up to 12 Frames (Raw) / 14 Frames (JPEG)

Flash	Panasonic Lumix DC-S1	Sigma fp L
Built-in Flash
Flash Modes	Auto Auto/Red-eye Reduction Forced On Forced On/Red-eye Reduction Slow Sync Slow Sync w/Red-eye Reduction Forced Off
Max Flash Sync Speed	1/320 sec	1/15 sec
Flash Compensation	-3 to +3 EV (1/3 EV Steps)	-3 to +3 EV (1/3 EV Steps)
External Flash Connectivity
External Flash System	TTL	S-TTL
External Flash Connection	Hot Shoe, PC Terminal	Hot Shoe

Exposure	Panasonic Lumix DC-S1	Sigma fp L
Exposure Metering Modes	Multi Center-weighted Highlight-weighted Spot	Multi Center-weighted Spot
Exposure Modes	Aperture Priority, Manual, Program, Shutter Priority	Aperture Priority, Manual, Program, Shutter Priority
Metering Range	0 to +18 EV	-5 to +18 EV
Exposure Compensation	±5 EV (1/3 EV increments)	±5 EV (1/3 EV increments)
Exposure Bracketing	±3 EV (3, 5, 7 shots at 1/3 EV, 2/3 EV, 1 EV increments)	±3 EV (3, 5 shots at 1/3 EV increments)
Exposure Lock	Set the Fn button in custom menu to AE lock

DXO	Panasonic Lumix DC-S1	Sigma fp L
DxO Low Light ISO	3333
DxO Color Depth	25.2
DxO Dynamic Range	14.5
DxO Overall Score	95

Video	Panasonic Lumix DC-S1	Sigma fp L
Internal Recording Modes	4:2:2 10-Bit4K UHD: 3840 x 2160 @ 23.98/29.97 fps H.264/MP4 4K UHD: 3840 x 2160 @ 23.98/29.97/59.94 fps [150 Mbps] Full HD: 1920 x 1080p @ 29.97/59.94 fps [100 Mbps] H.265/MP4 4K UHD: 3840 x 2160 @ 23.98/29.97 fps [72 Mbps] AVCHD Full HD: 1920 x 1080p @ 29.97/59.94 fps [24 to 28 Mbps] Full HD: 1920 x 1080i @ 59.94 fps [17 to 24 Mbps] MOV 4:2:0 10-Bit 5952 x 3968 @ 24 fps [200 Mbps] 5888 x 3312 @ 24/25/29.97 fps [200 Mbps] 5376 x 3584 @ 25/29.97 fps [200 Mbps] DCI 4K: 4096 x 2160 @ 23.98/24/25/50/59.94 fps [150 to 200 Mbps] 4K UHD: 3840 x 2160 @ 24/25/29.97 fps [200 Mbps] 3328 x 2496 @ 24/25/29.97/50 fps [150 Mbps]	H.264/MOV 4:2:2 8-Bit 4K UHD: 3840 x 2160 @ 23.98/24/25/29.97 fps Full HD: 1920 x 1080p @ 23.98/24/25/29.97/48.00/50/59.94/100 fps Raw 12-Bit Full HD: 1920 x 1080 @ 23.98/24/25/29.97/50/59.94 fps Raw 10-Bit Full HD: 1920 x 1080 @ 23.98/24/25/29.97/48.00/50/59.94 fps Raw 8-Bit 3840 x 2160 @ 23.98/24/25 fps Full HD: 1920 x 1080 @ 23.98/24/25/29.97/48.00/50/59.94/100 fps
Interval Recording
Video Formats	MPEG-4, H.264, H.265	MPEG-4, H.264
Max Video Resolution	3840 x 2160	3840 x 2160
External Recording Modes	4:2:2 10-Bit via HDMI UHD 4K (3840 x 2160) @ 59.94 fps Raw via HDMI 5888 x 3312 @ 23.98/25/29.97 fps 4128 x 2176 @ 23.98/25/29.97/50/59.94 fps 3840 x 2160 up to 50/59.94 fps 3536 x 2656 @ 23.98/25/29.97/50 fps 1920 x 1080p up to 50/59.94 fps	4:2:2 8-Bit via HDMI UHD 4K (3840 x 2160) @ 23.98/24.00/25/29.97 fps 1920 x 1080p @ 23.98/24.00/25/29.97/50/59.94/100 fps Raw 12-Bit via HDMI 4096 x 2160 @ 24.00 fps 3840 x 2160 @ 23.98/24.00/25/29.97 fps 1920 x 1080p @ 23.98/24.00/25/29.97/50/59.94/100 fps
Unlimited Video Recording
Recording Limit	unlimited except 30 min for 4K@60/50p	2 hours

Terminals	Panasonic Lumix DC-S1	Sigma fp L
Audio I/O	1 x 1/8" / 3.5 mm TRS Stereo Headphone Output 1 x 1/8" / 3.5 mm TRS Stereo Microphone Input	1 x 1/8" / 3.5 mm TRS Stereo Microphone Input
Power I/O	1 x USB-C Input/Output	1 x USB-C Input/Output
Other I/O	1 x USB-C (USB 3.2 / 3.1 Gen 1) Data Input/Output (Shared with Power Input) 1 x 2.5 mm Sub-Mini Control Input 1 x PC Sync Socket Output	1 x USB-C (USB 3.2 / 3.1 Gen 1) Data Input/Output (Shared with Power Input) 1 x 1/8" / 3.5 mm Control Input (Shared with Mic/Line Input)
USB Speed	USB 3.2 Gen 1x1 (5 GBit/sec)	USB 3.2 Gen 1x1 (5 GBit/sec)
HDMI Output	Full Size	Micro
Speaker	Mono	Mono
Built-in Microphone	Stereo	Stereo
Microphone Input
Headphone Output
Flash Sync Port

Connectivity	Panasonic Lumix DC-S1	Sigma fp L
Built-in GPS
Built-In Wi-Fi
Wi-Fi Version	Wi-Fi 5, 802.11ac/b/g/n, 2.4/5 GHz
Built-In Bluetooth
Remote Control		via smartphone or wired remote

Environmental	Panasonic Lumix DC-S1	Sigma fp L
Environmental Sealing
Operating Temperature	14 to 104°F / -10 to 40°C	32 to 104°F / 0 to 40°C
Operating Humidity	10 to 80%	0 to 85%

Physical	Panasonic Lumix DC-S1	Sigma fp L
Dimensions	149 x 110 x 97 mm (5.87 x 4.33 x 3.82")	113 x 70 x 45 mm (4.45 x 2.76 x 1.77")
Weight (inc. batteries)	899 g (1.98 lb / 31.71 oz)	427 g (0.94 lb / 15.06 oz)
Box Dimensions (LxWxH)	9.4 x 9.15 x 6.4"	6.6 x 6.5 x 5.2"
Package Weight	6.385 lb	2.45 lb

Power and Storage	Panasonic Lumix DC-S1	Sigma fp L
Battery Pack	DMW-BLJ31	BP-51
Battery Life	380 shots	240 shots
USB Charging
Internal Storage
External Storage	Slot 1: SD/SDHC/SDXC (UHS-II) Slot 2: CFexpress Type B / XQD	Single Slot: SD/SDHC/SDXC (UHS-II)

Other	Panasonic Lumix DC-S1	Sigma fp L
Self Timer		2 or 10 sec
Orientation Sensor
Tripod Mounting Thread	1 x 1/4"-20 Female (Bottom)	1 x 1/4"-20 Female (Bottom) 2 x 1/4"-20 Female (Side)
Accessory Mount	1 x Hot Shoe Mount
Material of Construction	Magnesium Alloy	Aluminum
Illuminated Buttons
Electronic Level Gauge
Sensor Cleaning/Dust Reduction System	Supersonic wave filter

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