Fujifilm X-H2S / Sony α7 IV (ILCE-7M4)

Fujifilm X-H2S: X-H2S body (2022). The X-H2 with the 40 MP X-Trans CMOS 5 HR sensor is a separate model; the XF16-80mm lens in the image is sold separately.

Sony α7 IV (ILCE-7M4): ILCE-7M4 body (body only) and ILCE-7M4K / 7M4M kits (with the FE 28-70 mm lens). The α7 III and α7 V are separate models.

SpecificationFujifilm X-H2SSony α7 IV (ILCE-7M4)
Release year20222021
Sensor23.5 × 15.6 mm (APS-C) X-Trans CMOS 5 HS; 26.16 million effective pixels; ultrasonic sensor cleaning

According to Fujifilm the stacked, back-illuminated design quadruples readout speed, which reduces rolling-shutter skew on moving subjects with the electronic shutter and in video.

Fujifilm
35 mm full-frame (35.9 × 23.9 mm) back-illuminated Exmor R CMOS; about 33.0 MP effective (34.1 MP total)

Back illumination moves the wiring behind the light-sensitive layer, helping reduce noise in low light.

Sony
Processor and mountX-Processor 5; FUJIFILM X mount

Fujifilm says X-Processor 5 is twice as fast as the previous generation and enables deep-learning subject detection.

Fujifilm
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AutofocusIntelligent Hybrid AF (contrast + phase detection); phase detection down to −7.0 EV; face/eye plus animal, bird, car, motorcycle/bike, airplane and train detection

The −7.0 EV figure is with the XF50mmF1.0 attached; the limit changes with slower lenses.

Fujifilm
Fast Hybrid AF; 759 phase-detection points (full frame); EV -4 to 20; human, animal and bird eye detection (stills and movies)

Phase-detection points track the subject quickly; eye detection locks focus on the eye of moving people and animals.

Sony
Image stabilisation5-axis sensor-shift stabilisation, up to 7.0 stops (CIPA); digital stabilisation and IS Boost in video

The 7-stop rating is per CIPA, for pitch/yaw shake only and with the XF35mmF1.4 R lens.

Fujifilm
5-axis sensor shift; 5.5 stops (CIPA)

The figure is measured with the Planar T* FE 50 mm F1.4 ZA for pitch/yaw only; it varies by lens and conditions.

Sony
Shutter and burstMechanical to 1/8000 s, electronic to 1/32000 s; about 40 fps with the electronic shutter, 15 fps mechanical; Pre-shot; flash sync 1/250 s

At 40 fps about 175 compressed RAW frames are recorded; these figures were measured with a CFexpress Type B card. Pre-shot records frames while the shutter is half-pressed.

Fujifilm
Mechanical/electronic 1/8000–30 s, Bulb; flash sync 1/250 s; Hi+ 10, Hi 8, Mid 6, Lo 3 fps Sony
Video6.2K 3:2 open gate (6240 × 4160) up to 29.97p; DCI 4K/4K up to 120p; Full HD up to 240p; Apple ProRes 422 HQ/422/LT, H.265 (including All-Intra) and H.264; 4:2:2 10-bit

ProRes is only recorded to a CFexpress Type B card. Open gate records the full 3:2 sensor area, so footage can later be cropped for horizontal and vertical formats. The optional FAN-001 cooling fan can be attached for long recordings in high temperatures.

Fujifilm
Up to 4K 60p/50p in 10-bit 4:2:2; XAVC HS (H.265) up to 200 Mbps, XAVC S (H.264) up to 200 Mbps, XAVC S-I up to 600 Mbps

XAVC S-I compresses each frame individually; it is easy to edit but takes much more space. 10-bit 4:2:2 reduces banding when grading.

Sony
Storage mediaDual slots: CFexpress Type B (up to 2 TB) and SD/SDHC/SDXC (UHS-I/UHS-II, V90)

Stills can be saved as JPEG, HEIF (4:2:2 10-bit) and 14-bit RAW.

Fujifilm
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Viewfinder and screens0.5-inch OLED viewfinder, about 5.76 million dots, 100% coverage; 3.0-inch vari-angle touchscreen LCD, 1.62 million dots; 1.28-inch top information display

The vari-angle screen flips out to the side and rotates, which helps for selfies and vertical video.

Fujifilm
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ConnectionsUSB Type-C (USB 3.2 Gen 2x1), full-size HDMI (Type A), 3.5 mm microphone and headphone, 2.5 mm remote release, flash sync terminal; Wi‑Fi 802.11a/b/g/n/ac, Bluetooth 4.2 FujifilmUSB Type-C (charging/power with USB Power Delivery), Multi/Micro USB, 3.5 mm mic and headphone, Multi Interface Shoe with digital audio interface

USB PD lets the camera run from a power bank or adapter during long shoots.

Sony
BatteryNP-W235 lithium-ion; about 580 shots (720 in Economy mode); about 70 minutes of actual 4K 60p recording

Figures are per CIPA standard with the XF35mmF1.4 R.

Fujifilm
NP-FZ100 rechargeable battery Sony
BodyWeather-resistant body; operating temperature −10 to +40 °C Fujifilm—
Size and weight136.3 × 92.9 × 84.6 mm; about 660 g with battery and card (579 g body only) Fujifilm131.3 × 96.4 × 79.8 mm; about 658 g with battery and card Sony
ISO—Stills ISO 100–51200 (expanded 50–204800); movies ISO 100–51200 (expanded up to 102400) Sony
Viewfinder—0.5-inch OLED, 3.69 million dots; 100% coverage, about 0.78× magnification; 60/120 fps

The 120 fps finder setting shows a smoother view when following moving subjects.

Sony
Monitor—3.0-inch TFT touchscreen, 1.04 million dots; vari-angle (about 176° opening, 270° rotation) Sony
Card slots—Slot 1: CFexpress Type A or SD; Slot 2: SD; both slots accept UHS-I and UHS-II SD

Fast cards are needed for high-bitrate S&Q and S-I recording.

Sony
Wireless—Wi-Fi 802.11a/b/g/n/ac (2.4 and 5 GHz); Bluetooth 4.1 Sony
Dust protection—Charge protection coating on the optical filter and sensor-shift mechanism

The coating aims to reduce dust sticking to the sensor; Sony gives no moisture-resistance rating on this page.

Sony