DJI Osmo Action 4 review: a polished GoPro alternative with hassle-free mounts
Two-minute review We love the DJI Osmo Action 3 , and its successor, the DJI Osmo Action 4 has arrived one year later, embodying the same design ethos, with the same tiny but rugged build, best-in-class waterproofing, a convenient magnetic mounting, a removable battery, and a handy front touchscreen. So what's new? DJI has sought to address the Action 3's main weakness – photo and video quality – and it's done this by introducing an all-new, larger 1/1.3-inch sensor. If that sensor size doesn’t mean much to you, it’s the same size as the one found in the Samsung Galaxy S23 Ultra , which is one of the best cameraphones , and its dimensions are around 25% bigger than the 1/1.7-inch sensor found in the Osmo Action 3. DJI Osmo Action 4 specification Sensor: 10MP 1/1.3-inch CMOS sensor FOV/focal length: 155 degrees/12.7mm Max photo resolution: 3648 x 2736 Video: Up to 4K 120fps (16:9) Stabilization: RockSteady 3.0+ Front screen: 1.4-inch, 320 x 320 ...