Head to head · specs cited · drawn to scale

Sigma fp vs Sony ZV-E1

Every spec below is quoted from the makers' official pages — where a figure isn't published we say so rather than guess. Sizes are drawn at true relative scale from published dimensions, and the bag-fit row is computed against our measured bag catalog.

The 3 biggest published differences

Sigma fp fp Leica L
Sony ZV-E1 ZV-E1 Sony E
Overview
Type MirrorlessMirrorless
Format 35 mm full-frame (35.9 mm x 23.9 mm)Full-frame
Lens mount Leica LSony E
Released —, not published—, not published
Sensor & Image
Sensor type Back-illuminated CMOS sensor (Bayer)35mm full frame (35.6 x 23.8 mm), Exmor R CMOS sensor
Sensor size 35 mm full-frame (35.9 mm x 23.9 mm)Full-frame
Resolution (MP) 24.612.1
In-body stabilisation none5.0
ISO range 10080
Autofocus & Speed
AF system Contrast detection systemFast Hybrid AF (phase-detection AF / contrast-detection AF)
Subject detection 49-point selection mode, Free Move mode, Face/Eye Detection AF mode, Tracking AF modeHuman, Animal, Bird, Insect, Car, Train, Airplane; Still images: Max. 759 points (phase-detection AF)
Burst — mechanical —, not published—, not published
Burst — electronic High Speed approx. 18 fps; Medium approx. 5 fps; Low approx. 3 fps10
Video
Max video 3,840 x 2,160 (UHD 4K) / 23.98p, 24p, 25p, 29.97p4K (3840 x 2160) up to 59.94p (XAVC HS/XAVC S, 10-bit 4:2:2)
Codecs / sampling CinemaDNG (8 bit, 10 bit, 12 bit) / MOV: H.264XAVC S (MPEG-4 AVC/H.264), XAVC HS (MPEG-H HEVC/H.265)
Recording limit —, not published—, not published
Viewfinder & Screen
EVF resolution —, not published—, not published
EVF magnification —, not published—, not published
Rear screen 3.15 type, Approx. 2.1M dots, TFT color LCD touchscreen7.5 cm (3.0-type) type TFT, 1,036,800 dots
Body & Handling
Dimensions (W×H×D) 112.6 × 69.9 × 45.3 mm121 × 71.9 × 54.3 mm
Weight (body) 422 g483 g
Weather sealing Dust and Splash Resistant Structure (42 points); not waterproof—, not published
Shutter durability not published (electronic shutter, no mechanical shutter)—, not published
Power & Storage
Battery life (CIPA) 280 still images; 70 minutes continuousApprox. 570 shots (LCD monitor)
Battery Li-ion BP-51NP-FZ100
Card slots SD, SDHC, SDXC (UHS-II); Portable SSD via USB1 (Slot for SD UHS-I/II compliant memory card)
Connectivity
USB USB 3.1 GEN1 Type-CUSB Type-C Terminal (SuperSpeed USB 5 Gbps / USB 3.2 compatible)
Wireless —, not publishedWi-Fi IEEE 802.11a/b/g/n/ac (2.4GHz/5GHz band), Bluetooth Standard Ver. 4.2 (2.4GHz band)
HDMI Type D (Ver. 1.4)HDMI micro connector (Type-D)
Price
Launch price —, not published—, not published
Size, to scale
fp112.6×69.9×45.3ZV-E1121×71.9×54.3

Front view, drawn at the same scale from each maker's published W×H (mm).

Smallest bag that fits
Body + standard zoom Think Tank Mirrorless Mover 20 V2 Fits
body only · View at B&H Photo Video
Tenba BYOB 9 Camera Insert Fits
with 24-105 f/4 · View at B&H Photo Video

Sources

official · fp specifications: Sigma Corporation (sigma-global.com) · accessed 2026-07-10
“35 mm full-frame (35.9 mm x 23.9 mm) Back-illuminated CMOS sensor; Approx. 24.6 MP effective / 25.3 MP total; Dust and Splash Resistant Structure (this construction allows the camera to be used in light rain, it is not the same as being waterproof)”
official · ZV-E1 specifications: Sony (official specifications page) · accessed 2026-07-10
“NUMBER OF PIXELS (EFFECTIVE): Still images: Approx. 12.1 megapixels max. FOCUS POINT: Still images: Max. 759 points (phase-detection AF). COMPENSATION EFFECT (STILL IMAGES): 5.0 stops (based on CIPA standard. Pitch/yaw shake only. With FE 50mm F1.2 GM lens mounted.) SPEED (APPROX. MAX.): Hi+: 10 fps”

Spec values are the manufacturers' published figures, compared factually — we don't rank cameras. Fit verdicts are planning estimates from published interior dimensions, not guarantees. See methodology.

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