DJI Osmo Action 4
Score: 86/100
Miufly S2 PRO
Score: 80/100Rankings
The DJI Osmo Action 4 Standard Combo is a compact action cam featuring a large 1/1.3-inch sensor, 4K/120fps recording, dual touchscreens and RockSteady/HorizonSteady stabilization, all housed in a rugged waterproof body. Drawbacks include a stiff battery door, lack of RAW or 8K video, and reliance solely on electronic stabilization. It is ideal for adventure enthusiasts and vloggers who need high-quality 4K footage with strong low-light capability and robust durability.
The Miufly S2 PRO delivers high-resolution 2K video, long battery life and voice-controlled hands-free operation, making it a strong contender for professional use. Its inability to delete files on-device and lack of Wi-Fi limit convenience. Ideal for law-enforcement and security personnel needing detailed recordings with GPS logging.
| Attribute | | |
|---|---|---|
2.5 hours | 15 hoursbest | |
10 MPbest | — | |
| ↓ lower better | 145 gbest | 170 g |
155 °best | — | |
120 fpsbest | — | |
1,770 mAh | 4,200 mAhbest | |
— | 128 GBbest | |
60 mbest | 1 m |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Camera(1) | ||
Video Resolution | 4K | 2560x1440 |
Battery & Power(2) | ||
Battery Life (hours) | 2.5 hours | 15 hours |
Battery Capacity (mAh) | 1770 mAh | 4200 mAh |
Build & Design(3) | ||
Weight (g) | 145 g | 170 g |
Dimensions (L×W×H) (mm) | 70.5×44.2×32.8 mm mm | 79×30×56 mm mm |
Waterproof Depth (m) | 60 m | 1 m |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the Osmo Action 4 for its larger sensor, 4K/120fps capability, 10-bit D-Log M color and robust 360° HorizonSteady stabilization, positioning it as a strong budget-friendly alternative to the GoPro Hero12. However, they note the stiff battery door and the lack of RAW video, 8K recording, and optical stabilization as drawbacks for high-end creators.
Everyday users love the camera's ruggedness, waterproof depth rating, and compact dual-screen design, often highlighting its ability to survive drops and perform well in low light. Recurring complaints focus on the difficult-to-open battery door and noticeable noise when shooting in very dark conditions.
Professional reviewers on YouTube praise the Miufly S2 PRO for its amazing picture quality, clearer resolution than previous models, louder audio, and a secure mounting clip. They also commend the efficient H.265 compression that enables long recordings, as well as the hands-free voice control and GPS features that add practical value for field work.
Everyday users consistently highlight the sharp 2K video, long battery life that covers full shifts, reliable clip stability, and useful night-vision and GPS functions. Common frustrations revolve around the inability to delete files directly on the device, the bulkier form factor compared to ultra-mini cams, and unclear battery specifications.
“dropped from 1m, no dent or scratch”
“hard-to-open battery door”
