DJI Osmo Action 6 / Sony α7 IV (ILCE-7M4)

DJI Osmo Action 6: Osmo Action 6; Standard Combo; black

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.

SpecificationDJI Osmo Action 6Sony α7 IV (ILCE-7M4)
Release year20252021
Announcement / shipping18 November 2025 DJI—
Sensor1/1.1-inch CMOS DJI35 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
Lens155°; f/2.0–f/4.0 DJI—
PhotosUp to 7168 × 5376; JPEG/RAW DJI—
VideoUp to 8K/30p; 4K/120p

8K is 16:9 only; Mimo download/edit device support is limited.

DJI		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
Square capture4K Custom: up to 3840 × 3840 / 60p DJI—
Slow motion1080p/240; 4K/120 DJI—
StabilisationRockSteady 3.0/+; HorizonSteady/Balancing

No EIS in slow motion or timelapse; horizon modes up to60p.

DJI		—
Storage64 GB total / 50 GB usable DJI—
CardmicroSD; up to 1 TB DJI—
Front / rear screen1.46-inch / 2.5-inch; touchscreens DJI—
Battery1950 mAh; 7.5 Wh DJINP-FZ100 rechargeable battery Sony
Manufacturer battery test1080p/24: up to240 minutes

25°C; screens, Wi-Fi, voice and gesture controls off.

DJI		—
Underwater20 m without case; 60 m with dedicated case

Covers/lens protector must be secured; case advised for prolonged underwater use.

DJI		—
Microphones3 built-in; up to2 compatible DJI transmitters DJI—
ConnectivityWi-Fi 6; BLE 5.1; USB-C DJI—
Body72.8 × 47.2 × 33.1 mm; 149 g DJI—
Initial useActivation through DJI Mimo DJI—
ISO—Stills ISO 100–51200 (expanded 50–204800); movies ISO 100–51200 (expanded up to 102400) Sony
Autofocus—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 stabilisation—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 burst—Mechanical/electronic 1/8000–30 s, Bulb; flash sync 1/250 s; Hi+ 10, Hi 8, Mid 6, Lo 3 fps 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
Connections—USB 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
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
Size and weight—131.3 × 96.4 × 79.8 mm; about 658 g with battery and card Sony